diff --git a/common/include/device_profile_errors.h b/common/include/device_profile_errors.h
index b37f31a..cd0824a 100755
--- a/common/include/device_profile_errors.h
+++ b/common/include/device_profile_errors.h
@@ -30,6 +30,9 @@ enum {
     // DEVICE_PROFILE_ERR_OFFSET(98566143)
     ERR_DP_INVALID_PARAMS = 98566144,
     ERR_DP_INTERFACE_CHECK_FAILED = 98566145,
+    ERR_DP_GET_LOCAL_UDID_FAILED = 98566146,
+    ERR_DP_GET_SERVICE_FAILED = 98566147,
+    ERR_DP_INIT_DB_FAILED = 98566148,
 };
 } // namespace DeviceProfile
 } // namespace OHOS
diff --git a/common/include/parcel_helper.h b/common/include/parcel_helper.h
new file mode 100755
index 0000000..5e4dfd7
--- /dev/null
+++ b/common/include/parcel_helper.h
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef OHOS_DEVICE_PROFILE_PARCEL_HELPER_H
+#define OHOS_DEVICE_PROFILE_PARCEL_HELPER_H
+
+#include "ipc_types.h"
+#include "device_profile_log.h"
+
+namespace OHOS {
+namespace DeviceProfile {
+#define PARCEL_WRITE_HELPER(parcel, type, value) \
+    do { \
+        bool ret = parcel.Write##type((value)); \
+        if (!ret) { \
+            HILOGE("write value failed!"); \
+            return ERR_FLATTEN_OBJECT; \
+        } \
+    } while (0)
+
+#define PARCEL_WRITE_HELPER_NORET(parcel, type, value) \
+    do { \
+        bool ret = parcel.Write##type((value)); \
+        if (!ret) { \
+            HILOGE("write value failed!"); \
+            return; \
+        } \
+    } while (0)
+
+#define PARCEL_WRITE_HELPER_RET(parcel, type, value, failRet) \
+    do { \
+        bool ret = parcel.Write##type((value)); \
+        if (!ret) { \
+            HILOGE("write value failed!"); \
+            return failRet; \
+        } \
+    } while (0)
+
+#define PARCEL_READ_HELPER(parcel, type, out) \
+    do { \
+        bool ret = parcel.Read##type((out)); \
+        if (!ret) { \
+            HILOGE("read value failed!"); \
+            return ERR_FLATTEN_OBJECT; \
+        } \
+    } while (0)
+
+#define PARCEL_READ_HELPER_RET(parcel, type, out, failRet) \
+    do { \
+        bool ret = parcel.Read##type((out)); \
+        if (!ret) { \
+            HILOGE("read value failed!"); \
+            return failRet; \
+        } \
+    } while (0)
+
+#define PARCEL_READ_HELPER_NORET(parcel, type, out) \
+    do { \
+        bool ret = parcel.Read##type((out)); \
+        if (!ret) { \
+            HILOGW("read value failed!"); \
+        } \
+    } while (0)
+
+#define PARCEL_WRITE_REPLY_NOERROR(reply, type, result) \
+    do { \
+        bool ret = reply.Write##type(result); \
+        if (!ret) { \
+            HILOGW("write reply failed!"); \
+        } \
+        return ERR_OK; \
+    } while (0)
+
+#define PARCEL_TRANSACT_SYNC_RET_INT(remote, code, data, reply) \
+    do { \
+        MessageOption option; \
+        int32_t errCode = remote->SendRequest(code, data, reply, option); \
+        if (errCode != ERR_OK) { \
+            HILOGE("transact failed, errCode = %{public}d", errCode); \
+            return errCode; \
+        } \
+        HILOGI("transact succeeded"); \
+        return ERR_OK; \
+    } while (0)
+
+#define PARCEL_TRANSACT_SYNC_NORET(remote, code, data, reply) \
+    do { \
+        MessageOption option; \
+        int32_t errCode = remote->SendRequest(code, data, reply, option); \
+        if (errCode != ERR_OK) { \
+            HILOGE("transact failed, errCode = %{public}d", errCode); \
+            return; \
+        } \
+        HILOGI("transact succeeded"); \
+    } while (0)
+} // namespace DeviceProfile
+} // namespace OHOS
+#endif // OHOS_DEVICE_PROFILE_PARCEL_HELPER_H
diff --git a/interfaces/innerkits/core/BUILD.gn b/interfaces/innerkits/core/BUILD.gn
index 553c421..07d3ca5 100755
--- a/interfaces/innerkits/core/BUILD.gn
+++ b/interfaces/innerkits/core/BUILD.gn
@@ -15,6 +15,7 @@ import("//build/ohos.gni")
 import("//build/ohos_var.gni")
 
 device_profile_path = "//foundation/deviceprofile/device_profile_core"
+device_profile_service = "${device_profile_path}/services/core"
 
 config("distributed_device_profile_client_config") {
   visibility = [ ":*" ]
@@ -29,6 +30,7 @@ config("distributed_device_profile_client_config") {
 ohos_shared_library("distributed_device_profile_client") {
   install_enable = true
   sources = [
+    "${device_profile_service}/src/service_characteristic_profile.cpp",
     "src/distributed_device_profile_client.cpp",
     "src/distributed_device_profile_proxy.cpp",
   ]
diff --git a/interfaces/innerkits/core/include/distributed_device_profile_client.h b/interfaces/innerkits/core/include/distributed_device_profile_client.h
index 9aac39f..2060f21 100755
--- a/interfaces/innerkits/core/include/distributed_device_profile_client.h
+++ b/interfaces/innerkits/core/include/distributed_device_profile_client.h
@@ -27,6 +27,8 @@ namespace DeviceProfile {
 class DistributedDeviceProfileClient {
     DECLARE_SINGLE_INSTANCE(DistributedDeviceProfileClient);
 
+public:
+    int32_t PutDeviceProfile(const ServiceCharacteristicProfile& profile);
 private:
     class DeviceProfileDeathRecipient : public IRemoteObject::DeathRecipient {
     public:
@@ -34,6 +36,7 @@ private:
     };
 
     sptr<IDistributedDeviceProfile> GetDeviceProfileService();
+    bool CheckProfileInvalidity(const ServiceCharacteristicProfile& profile);
     void OnServiceDied(const sptr<IRemoteObject>& remote);
     std::mutex serviceLock_;
     sptr<IDistributedDeviceProfile> dpProxy_;
diff --git a/interfaces/innerkits/core/include/distributed_device_profile_proxy.h b/interfaces/innerkits/core/include/distributed_device_profile_proxy.h
index 25ac52a..7257579 100755
--- a/interfaces/innerkits/core/include/distributed_device_profile_proxy.h
+++ b/interfaces/innerkits/core/include/distributed_device_profile_proxy.h
@@ -26,6 +26,7 @@ public:
     explicit DistributedDeviceProfileProxy(const sptr<IRemoteObject>& impl)
         : IRemoteProxy<IDistributedDeviceProfile>(impl) {}
     ~DistributedDeviceProfileProxy() = default;
+    int32_t PutDeviceProfile(const ServiceCharacteristicProfile& profile) override;
 
 private:
     static inline BrokerDelegator<DistributedDeviceProfileProxy> delegator_;
diff --git a/interfaces/innerkits/core/include/idistributed_device_profile.h b/interfaces/innerkits/core/include/idistributed_device_profile.h
index c41bca3..39d0861 100755
--- a/interfaces/innerkits/core/include/idistributed_device_profile.h
+++ b/interfaces/innerkits/core/include/idistributed_device_profile.h
@@ -17,13 +17,17 @@
 #define OHOS_I_DISTRIBUTED_DEVICE_PROFILE_H
 
 #include "iremote_broker.h"
-
+#include "service_characteristic_profile.h"
 
 namespace OHOS {
 namespace DeviceProfile {
 class IDistributedDeviceProfile : public IRemoteBroker {
 public:
+    enum {
+        PUT_DEVICE_PROFILE = 1,
+    };
 
+    virtual int32_t PutDeviceProfile(const ServiceCharacteristicProfile& profile) = 0;
     DECLARE_INTERFACE_DESCRIPTOR(u"OHOS.DeviceProfile.IDistributedDeviceProfile");
 };
 } // namespace DeviceProfile
diff --git a/interfaces/innerkits/core/include/service_characteristic_profile.h b/interfaces/innerkits/core/include/service_characteristic_profile.h
new file mode 100755
index 0000000..009fc8d
--- /dev/null
+++ b/interfaces/innerkits/core/include/service_characteristic_profile.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef OHOS_DEVICE_SERVICE_PROFILE_CHARACTERISTIC_PROFILE_H
+#define OHOS_DEVICE_SERVICE_PROFILE_CHARACTERISTIC_PROFILE_H
+
+#include "parcel.h"
+
+namespace OHOS {
+namespace DeviceProfile {
+class ServiceCharacteristicProfile : public Parcelable {
+public:
+    ServiceCharacteristicProfile() = default;
+    ~ServiceCharacteristicProfile() = default;
+
+    void SetServiceId(const std::string& serviceId);
+    void SetServiceType(const std::string& serviceType);
+    void SetServiceProfileJson(const std::string& profileJson);
+    void SetCharacteristicProfileJson(const std::string& profileJson);
+
+    const std::string& GetServiceId() const;
+    const std::string& GetServiceType() const;
+    const std::string& GetServiceProfileJson() const;
+    const std::string& GetCharacteristicProfileJson() const;
+
+    bool Marshalling(Parcel& parcel) const override;
+    bool Unmarshalling(Parcel& parcel);
+
+private:
+    std::string serviceId_;
+    std::string serviceType_;
+    // reserved, not used currently
+    std::string serviceProfileJson_;
+    std::string characteristicProfileJson_;
+};
+} // namespace DeviceProfile
+} // namespace OHOS
+#endif // OHOS_DEVICE_SERVICE_PROFILE_CHARACTERISTIC_PROFILE_H
\ No newline at end of file
diff --git a/interfaces/innerkits/core/src/distributed_device_profile_client.cpp b/interfaces/innerkits/core/src/distributed_device_profile_client.cpp
index 7836130..70772b4 100755
--- a/interfaces/innerkits/core/src/distributed_device_profile_client.cpp
+++ b/interfaces/innerkits/core/src/distributed_device_profile_client.cpp
@@ -26,9 +26,22 @@ namespace OHOS {
 namespace DeviceProfile {
 namespace {
 const std::string TAG = "DistributedDeviceProfileClient";
+const std::string JSON_NULL = "null";
 }
 
 IMPLEMENT_SINGLE_INSTANCE(DistributedDeviceProfileClient);
+int32_t DistributedDeviceProfileClient::PutDeviceProfile(const ServiceCharacteristicProfile& profile)
+{
+    if (CheckProfileInvalidity(profile)) {
+        return ERR_DP_INVALID_PARAMS;
+    }
+
+    auto dps = GetDeviceProfileService();
+    if (dps == nullptr) {
+        return ERR_DP_GET_SERVICE_FAILED;
+    }
+    return dps->PutDeviceProfile(profile);
+}
 
 sptr<IDistributedDeviceProfile> DistributedDeviceProfileClient::GetDeviceProfileService()
 {
@@ -57,6 +70,13 @@ sptr<IDistributedDeviceProfile> DistributedDeviceProfileClient::GetDeviceProfile
     return dpProxy_;
 }
 
+bool DistributedDeviceProfileClient::CheckProfileInvalidity(const ServiceCharacteristicProfile& profile)
+{
+    return profile.GetServiceId().empty() ||
+           profile.GetServiceType().empty() ||
+           profile.GetCharacteristicProfileJson().empty() ||
+           profile.GetCharacteristicProfileJson() == JSON_NULL;
+}
 void DistributedDeviceProfileClient::OnServiceDied(const sptr<IRemoteObject>& remote)
 {
     HILOGI("called");
diff --git a/interfaces/innerkits/core/src/distributed_device_profile_proxy.cpp b/interfaces/innerkits/core/src/distributed_device_profile_proxy.cpp
index d74599c..17680c0 100755
--- a/interfaces/innerkits/core/src/distributed_device_profile_proxy.cpp
+++ b/interfaces/innerkits/core/src/distributed_device_profile_proxy.cpp
@@ -16,11 +16,27 @@
 #include "distributed_device_profile_proxy.h"
 
 #include "device_profile_log.h"
+#include "parcel_helper.h"
 
 namespace OHOS {
 namespace DeviceProfile {
 namespace {
 const std::string TAG = "DistributedDeviceProfileProxy";
 }
+int32_t DistributedDeviceProfileProxy::PutDeviceProfile(const ServiceCharacteristicProfile& profile)
+{
+    sptr<IRemoteObject> remote = Remote();
+    MessageParcel data;
+    if (!data.WriteInterfaceToken(IDistributedDeviceProfile::GetDescriptor())) {
+        HILOGE("write interface token failed");
+        return ERR_FLATTEN_OBJECT;
+    }
+    if (!profile.Marshalling(data)) {
+        HILOGE("marshall profile failed");
+        return ERR_FLATTEN_OBJECT;
+    }
+    MessageParcel reply;
+    PARCEL_TRANSACT_SYNC_RET_INT(remote, PUT_DEVICE_PROFILE, data, reply);
+}
 } // namespace DeviceProfile
 } // namespace OHOS
\ No newline at end of file
diff --git a/ohos.build b/ohos.build
index 42d7236..0ed323f 100755
--- a/ohos.build
+++ b/ohos.build
@@ -9,8 +9,9 @@
                         "header_files": [
                             "distributed_device_profile_client.h",
                             "distributed_device_profile_proxy.h",
-                            "idistributed_device_profile.h"
+                            "idistributed_device_profile.h",
 
+                            "service_characteristic_profile.h"
                         ]
                     },
                     "name": "//foundation/deviceprofile/device_profile_core/interfaces/innerkits/core:distributed_device_profile_client"
@@ -20,7 +21,10 @@
                 "//foundation/deviceprofile/device_profile_core/sa_profile:dps_sa_profile",
                 "//foundation/deviceprofile/device_profile_core/services/core:distributed_device_profile"
             ],
-            "system_kits": []
+            "system_kits": [],
+            "test_list": [
+                "//foundation/deviceprofile/device_profile_core/services/core:unittest"
+            ]
         }
     },
     "subsystem": "deviceprofile"
diff --git a/services/core/BUILD.gn b/services/core/BUILD.gn
index 4b280c4..aad0bea 100755
--- a/services/core/BUILD.gn
+++ b/services/core/BUILD.gn
@@ -20,8 +20,11 @@ config("device_profile_core_config") {
   visibility = [ ":*" ]
   include_dirs = [
     "include",
+    "include/devicemanager",
+    "include/dbstorage",
     "${device_profile_path}/common/include",
     "${device_profile_innerkits}/core/include",
+    "//third_party/json/include",
   ]
 }
 
@@ -30,8 +33,14 @@ dp_common_sources = []
 ohos_shared_library("distributed_device_profile") {
   install_enable = true
   sources = [
+    "src/dbstorage/device_profile_storage.cpp",
+    "src/dbstorage/device_profile_storage_manager.cpp",
+    "src/dbstorage/kvstore_death_recipient.cpp",
+    "src/dbstorage/online_sync_table.cpp",
+    "src/devicemanager/device_manager.cpp",
     "src/distributed_device_profile_service.cpp",
     "src/distributed_device_profile_stub.cpp",
+    "src/service_characteristic_profile.cpp",
   ]
 
   sources += dp_common_sources
@@ -40,12 +49,16 @@ ohos_shared_library("distributed_device_profile") {
 
   deps = [
     "//base/hiviewdfx/hilog/interfaces/native/innerkits:libhilog",
+    "//base/startup/syspara_lite/interfaces/innerkits/native/syspara:syspara",
+    "//foundation/appexecfwk/standard/interfaces/innerkits/libeventhandler:libeventhandler",
+    "//foundation/distributeddatamgr/distributeddatamgr/interfaces/innerkits/distributeddata:distributeddata_inner",
     "//foundation/distributedschedule/safwk/interfaces/innerkits/safwk:system_ability_fwk",
     "//foundation/distributedschedule/samgr/interfaces/innerkits/samgr_proxy:samgr_proxy",
     "//utils/native/base:utils",
   ]
 
   external_deps = [
+    "dsoftbus_standard:softbus_client",
     "hiviewdfx_hilog_native:libhilog",
     "ipc:ipc_core",
   ]
@@ -53,3 +66,8 @@ ohos_shared_library("distributed_device_profile") {
   part_name = "device_profile_core"
   subsystem_name = "deviceprofile"
 }
+
+group("unittest") {
+  testonly = true
+  deps = [ "test:unittest" ]
+}
diff --git a/services/core/include/dbstorage/device_profile_storage.h b/services/core/include/dbstorage/device_profile_storage.h
new file mode 100755
index 0000000..2c88ec1
--- /dev/null
+++ b/services/core/include/dbstorage/device_profile_storage.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef OHOS_DISTRIBUTED_DEVICE_PROFILE_STORAGE_H
+#define OHOS_DISTRIBUTED_DEVICE_PROFILE_STORAGE_H
+
+#include <atomic>
+#include <shared_mutex>
+
+#include "distributed_kv_data_manager.h"
+#include "event_handler.h"
+
+namespace OHOS {
+namespace DeviceProfile {
+enum StorageInitStatus {
+    UNINITED = 1,
+    INIT_FAILED = 2,
+    INIT_SUCCEED = 3
+};
+
+class DeviceProfileStorage {
+public:
+    using KvStoreInitCallback = std::function<void()>;
+
+    DeviceProfileStorage(const std::string& appId, const std::string& storeId);
+    virtual ~DeviceProfileStorage() = default;
+
+    virtual void Init();
+    virtual int32_t GetDeviceProfile(const std::string& key, std::string& value);
+    virtual int32_t PutDeviceProfile(const std::string& key, const std::string& value);
+    virtual int32_t PutDeviceProfileBatch(const std::vector<std::string>& keys,
+        const std::vector<std::string>& values);
+
+    void SetOptions(const DistributedKv::Options& options);
+    StorageInitStatus GetInitStatus();
+    bool RegisterKvStoreInitCallback(const KvStoreInitCallback& callback);
+
+private:
+    bool TryGetKvStore();
+    bool InitKvStore();
+    DistributedKv::Status GetKvStore();
+    void DeleteKvStore();
+
+private:
+    DistributedKv::Options options_;
+    DistributedKv::AppId appId_;
+    DistributedKv::StoreId storeId_;
+    DistributedKv::DistributedKvDataManager dataManager_;
+
+    std::shared_ptr<DistributedKv::SingleKvStore> kvStorePtr_;
+    std::atomic<StorageInitStatus> initStatus_ {StorageInitStatus::UNINITED};
+    KvStoreInitCallback kvStoreInitCallback_;
+    std::shared_mutex storageLock_;
+};
+} // namespace DeviceProfile
+} // namespace OHOS
+#endif // OHOS_DISTRIBUTED_DEVICE_PROFILE_STORAGE_H
diff --git a/services/core/include/dbstorage/device_profile_storage_manager.h b/services/core/include/dbstorage/device_profile_storage_manager.h
new file mode 100755
index 0000000..263551f
--- /dev/null
+++ b/services/core/include/dbstorage/device_profile_storage_manager.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef OHOS_DISTRIBUTED_DEVICE_PROFILE_STORAGE_MANAGER_H
+#define OHOS_DISTRIBUTED_DEVICE_PROFILE_STORAGE_MANAGER_H
+
+#include <atomic>
+#include <map>
+
+#include "device_profile_storage.h"
+#include "event_handler.h"
+#include "kvstore_death_recipient.h"
+#include "online_sync_table.h"
+#include "service_characteristic_profile.h"
+#include "single_instance.h"
+
+#include "nlohmann/json.hpp"
+
+namespace OHOS {
+namespace DeviceProfile {
+enum KeyType {
+    UNKNOWN = -1,
+    SERVICE = 0,
+    SERVICE_LIST = 1,
+    DEVICE_INFO = 2
+};
+
+class DeviceProfileStorageManager {
+    DECLARE_SINGLE_INSTANCE(DeviceProfileStorageManager);
+
+public:
+    bool Init();
+    void OnKvStoreInitDone();
+
+    int32_t PutDeviceProfile(const ServiceCharacteristicProfile& profile);
+
+private:
+    bool WaitKvDataService();
+    void RestoreServiceItemLocked(const std::string& value);
+    void FlushProfileItems();
+    std::string GenerateKey(const std::string& udid, const std::string& key, KeyType keyType);
+
+
+private:
+    std::mutex serviceLock_;
+    nlohmann::json servicesJson_;
+    std::unique_ptr<DeviceProfileStorage> onlineSyncTbl_;
+    std::shared_ptr<AppExecFwk::EventHandler> storageHandler_;
+    sptr<IRemoteObject::DeathRecipient> kvStoreDeathRecipient_;
+    std::string localUdid_;
+    std::map<std::string, std::string> profileItems_;
+    std::atomic<bool> kvDataServiceFailed_ {false};
+    std::atomic<bool> inited_ {false};
+};
+} // namespace DeviceProfile
+} // namespace OHOS
+#endif // OHOS_DISTRIBUTED_DEVICE_PROFILE_STORAGE_MANAGER_H
\ No newline at end of file
diff --git a/services/core/include/dbstorage/kvstore_death_recipient.h b/services/core/include/dbstorage/kvstore_death_recipient.h
new file mode 100755
index 0000000..a8c8cec
--- /dev/null
+++ b/services/core/include/dbstorage/kvstore_death_recipient.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef OHOS_KVSTORE_DEATH_RECIPIENT_H
+#define OHOS_KVSTORE_DEATH_RECIPIENT_H
+
+#include "iremote_object.h"
+
+namespace OHOS {
+namespace DeviceProfile {
+class KvStoreDeathRecipient : public IRemoteObject::DeathRecipient {
+public:
+    void OnRemoteDied(const wptr<IRemoteObject>& remote) override;
+};
+} // namespace DeviceProfile
+} // namespace OHOS
+#endif // OHOS_KVSTORE_DEATH_RECIPIENT_H
\ No newline at end of file
diff --git a/services/core/include/dbstorage/online_sync_table.h b/services/core/include/dbstorage/online_sync_table.h
new file mode 100755
index 0000000..b08c065
--- /dev/null
+++ b/services/core/include/dbstorage/online_sync_table.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef OHOS_DISTRIBUTED_DEVICE_PROFILE_ONLINE_SYNC_TABLE_H
+#define OHOS_DISTRIBUTED_DEVICE_PROFILE_ONLINE_SYNC_TABLE_H
+
+#include "device_profile_storage.h"
+
+namespace OHOS {
+namespace DeviceProfile {
+class OnlineSyncTable : public DeviceProfileStorage {
+public:
+    OnlineSyncTable();
+    ~OnlineSyncTable() = default;
+
+    void Init() override;
+};
+} // namespace DeviceProfile
+} // namespace OHOS
+#endif // OHOS_DISTRIBUTED_DEVICE_PROFILE_ONLINE_SYNC_TABLE_H
\ No newline at end of file
diff --git a/services/core/include/devicemanager/device_manager.h b/services/core/include/devicemanager/device_manager.h
new file mode 100755
index 0000000..333d706
--- /dev/null
+++ b/services/core/include/devicemanager/device_manager.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef OHOS_DEVICE_PROFILE_DEVICE_MANAGER_H
+#define OHOS_DEVICE_PROFILE_DEVICE_MANAGER_H
+
+#include <string>
+
+
+#include "single_instance.h"
+
+namespace OHOS {
+namespace DeviceProfile {
+class DeviceManager {
+    DECLARE_SINGLE_INSTANCE(DeviceManager);
+public:
+    bool Init();
+    void GetLocalDeviceUdid(std::string& udid);
+};
+} // namespace DeviceProfile
+} // namespace OHOS
+#endif // OHOS_DEVICE_PROFILE_DEVICE_MANAGER_H
diff --git a/services/core/include/distributed_device_profile_service.h b/services/core/include/distributed_device_profile_service.h
index 8c78322..9a19fa7 100755
--- a/services/core/include/distributed_device_profile_service.h
+++ b/services/core/include/distributed_device_profile_service.h
@@ -31,6 +31,7 @@ public:
     DistributedDeviceProfileService();
     ~DistributedDeviceProfileService() = default;
 
+    int32_t PutDeviceProfile(const ServiceCharacteristicProfile& profile) override;
 protected:
     void OnStart() override;
     void OnStop() override;
diff --git a/services/core/include/distributed_device_profile_stub.h b/services/core/include/distributed_device_profile_stub.h
index 4d6a016..7d95a12 100755
--- a/services/core/include/distributed_device_profile_stub.h
+++ b/services/core/include/distributed_device_profile_stub.h
@@ -32,6 +32,7 @@ public:
     int32_t OnRemoteRequest(uint32_t code, MessageParcel& data, MessageParcel& reply,
         MessageOption& option) override;
 
+    int32_t PutDeviceProfileInner(MessageParcel& data, MessageParcel& reply);
 private:
     using Func = int32_t(DistributedDeviceProfileStub::*)(MessageParcel& data, MessageParcel& reply);
 
diff --git a/services/core/src/dbstorage/device_profile_storage.cpp b/services/core/src/dbstorage/device_profile_storage.cpp
new file mode 100755
index 0000000..a5acb8d
--- /dev/null
+++ b/services/core/src/dbstorage/device_profile_storage.cpp
@@ -0,0 +1,189 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "device_profile_storage.h"
+
+#include <cinttypes>
+#include <thread>
+
+#include "device_profile_errors.h"
+#include "device_profile_log.h"
+#include "device_profile_storage_manager.h"
+#include "service_characteristic_profile.h"
+
+#include "datetime_ex.h"
+
+namespace OHOS {
+namespace DeviceProfile {
+using namespace OHOS::DistributedKv;
+using namespace std::chrono_literals;
+
+namespace {
+const std::string TAG = "DeviceProfileStorage";
+
+constexpr int32_t RETRY_TIMES_GET_KVSTORE = 10;
+}
+
+DeviceProfileStorage::DeviceProfileStorage(const std::string& appId, const std::string& storeId)
+{
+    appId_.appId = appId,
+    storeId_.storeId = storeId;
+}
+
+void DeviceProfileStorage::SetOptions(const Options& options)
+{
+    options_ = options;
+}
+
+bool DeviceProfileStorage::RegisterKvStoreInitCallback(const KvStoreInitCallback& callback)
+{
+    if (kvStoreInitCallback_ != nullptr) {
+        HILOGE("callback is not null");
+        return false;
+    }
+    kvStoreInitCallback_ = callback;
+    return true;
+}
+
+void DeviceProfileStorage::Init()
+{
+    int64_t begin = GetTickCount();
+    std::unique_lock<std::shared_mutex> writeLock(storageLock_);
+    bool result = TryGetKvStore();
+    writeLock.unlock();
+    int64_t end = GetTickCount();
+    HILOGI("TryGetKvStore %{public}s, spend %{public}" PRId64 " ms",
+        result ? "succeeded" : "failed", end - begin);
+    // must call callback before set init status
+    if (kvStoreInitCallback_ != nullptr) {
+        kvStoreInitCallback_();
+    }
+    initStatus_ = StorageInitStatus::INIT_SUCCEED;
+}
+
+StorageInitStatus DeviceProfileStorage::GetInitStatus()
+{
+    return initStatus_;
+}
+
+bool DeviceProfileStorage::TryGetKvStore()
+{
+    int32_t retryTimes = 0;
+    while (retryTimes < RETRY_TIMES_GET_KVSTORE) {
+        if (GetKvStore() == Status::SUCCESS && kvStorePtr_ != nullptr) {
+            return true;
+        }
+        HILOGD("retry get kvstore...");
+        std::this_thread::sleep_for(500ms);
+        retryTimes++;
+    }
+    if (kvStorePtr_ == nullptr) {
+        initStatus_ = StorageInitStatus::INIT_FAILED;
+        return false;
+    }
+    return true;
+}
+
+Status DeviceProfileStorage::GetKvStore()
+{
+    HILOGD("called");
+    Status status = dataManager_.GetSingleKvStore(options_, appId_, storeId_, kvStorePtr_);
+    if (status != Status::SUCCESS) {
+        HILOGI("get failed, error = %{public}d", status);
+    } else {
+        HILOGI("get succeeded");
+    }
+    return status;
+}
+
+void DeviceProfileStorage::DeleteKvStore()
+{
+    Status status = dataManager_.DeleteKvStore(appId_, storeId_);
+    if (status != Status::SUCCESS) {
+        HILOGE("delete failed, error = %{public}d", status);
+    }
+}
+
+int32_t DeviceProfileStorage::GetDeviceProfile(const std::string& key, std::string& value)
+{
+    std::shared_lock<std::shared_mutex> readLock(storageLock_);
+    if (kvStorePtr_ == nullptr) {
+        HILOGE("null kvstore");
+        return ERR_DP_INVALID_PARAMS;
+    }
+
+    Key k(key);
+    Value v;
+    Status status = kvStorePtr_->Get(k, v);
+    if (status != Status::SUCCESS) {
+        HILOGE("get failed, %{public}d", status);
+        return static_cast<int32_t>(status);
+    }
+    value = v.ToString();
+    HILOGI("get succeeded");
+    return static_cast<int32_t>(status);
+}
+
+int32_t DeviceProfileStorage::PutDeviceProfile(const std::string& key, const std::string& value)
+{
+    std::unique_lock<std::shared_mutex> writeLock(storageLock_);
+    if (kvStorePtr_ == nullptr) {
+        HILOGE("null kvstore");
+        return ERR_DP_INVALID_PARAMS;
+    }
+
+    Key k(key);
+    Value v(value);
+    Status status  = kvStorePtr_->Put(k, v);
+    if (status != Status::SUCCESS) {
+        HILOGE("put failed, error = %{public}d", status);
+    }
+    return static_cast<int32_t>(status);
+}
+
+int32_t DeviceProfileStorage::PutDeviceProfileBatch(const std::vector<std::string>& keys,
+    const std::vector<std::string>& values)
+{
+    std::unique_lock<std::shared_mutex> writeLock(storageLock_);
+    if (kvStorePtr_ == nullptr) {
+        HILOGE("null kvstore");
+        return ERR_DP_INVALID_PARAMS;
+    }
+
+    const size_t keySize = keys.size();
+    const size_t valSize = values.size();
+    HILOGI("keySize = %{public}zu, valSize = %{public}zu", keySize, valSize);
+    if (keySize != valSize) {
+        HILOGE("diff key-value size");
+        return ERR_DP_INVALID_PARAMS;
+    }
+
+    std::vector<Entry> entries;
+    entries.reserve(keySize);
+    for (uint32_t i = 0; i < keySize; i++) {
+        Entry entry;
+        entry.key = keys[i];
+        entry.value = values[i];
+        entries.emplace_back(entry);
+    }
+
+    Status status = kvStorePtr_->PutBatch(entries);
+    if (status != Status::SUCCESS) {
+        HILOGE("put batch failed, error = %{public}d", status);
+    }
+    return static_cast<int32_t>(status);
+}
+} // namespace DeviceProfile
+} // namespace OHOS
diff --git a/services/core/src/dbstorage/device_profile_storage_manager.cpp b/services/core/src/dbstorage/device_profile_storage_manager.cpp
new file mode 100755
index 0000000..c9804e4
--- /dev/null
+++ b/services/core/src/dbstorage/device_profile_storage_manager.cpp
@@ -0,0 +1,213 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "device_profile_storage_manager.h"
+
+#include <chrono>
+#include <thread>
+
+#include "device_manager.h"
+#include "device_profile_errors.h"
+#include "device_profile_log.h"
+
+#include "ipc_object_proxy.h"
+#include "ipc_skeleton.h"
+#include "iservice_registry.h"
+#include "system_ability_definition.h"
+
+namespace OHOS {
+namespace DeviceProfile {
+using namespace std::chrono_literals;
+using namespace OHOS::DistributedKv;
+
+namespace {
+const std::string TAG = "DeviceProfileStorageManager";
+
+const std::string SERVICE_TYPE = "type";
+const std::string SERVICES = "services";
+constexpr int32_t RETRY_TIMES_WAIT_KV_DATA = 30;
+}
+
+IMPLEMENT_SINGLE_INSTANCE(DeviceProfileStorageManager);
+
+bool DeviceProfileStorageManager::Init()
+{
+    if (!inited_) {
+        DeviceManager::GetInstance().GetLocalDeviceUdid(localUdid_);
+        if (localUdid_.empty()) {
+            HILOGE("get local udid failed");
+            return false;
+        }
+        onlineSyncTbl_ = std::make_unique<OnlineSyncTable>();
+        if (onlineSyncTbl_ == nullptr) {
+            return false;
+        }
+
+        kvStoreDeathRecipient_ = sptr<IRemoteObject::DeathRecipient>(new KvStoreDeathRecipient());
+        auto runner = AppExecFwk::EventRunner::Create("dpstorage");
+        storageHandler_ = std::make_shared<AppExecFwk::EventHandler>(runner);
+        if (storageHandler_ == nullptr) {
+            return false;
+        }
+        inited_ = true;
+    }
+
+    auto waitTask = [this]() {
+        if (!WaitKvDataService()) {
+            std::lock_guard<std::mutex> autoLock(serviceLock_);
+            profileItems_.clear();
+            kvDataServiceFailed_ = true;
+            return;
+        }
+        auto callback = std::bind(&DeviceProfileStorageManager::OnKvStoreInitDone, this);
+        onlineSyncTbl_->RegisterKvStoreInitCallback(callback);
+        onlineSyncTbl_->Init();
+    };
+    if (!storageHandler_->PostTask(waitTask)) {
+        HILOGE("post task failed");
+        return false;
+    }
+    HILOGI("init succeeded");
+    return true;
+}
+
+bool DeviceProfileStorageManager::WaitKvDataService()
+{
+    auto samgrProxy = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
+    if (samgrProxy == nullptr) {
+        HILOGE("get samgrProxy failed");
+        return false;
+    }
+    int32_t retryTimes = RETRY_TIMES_WAIT_KV_DATA;
+    do {
+        auto kvDataSvr = samgrProxy->CheckSystemAbility(DISTRIBUTED_KV_DATA_SERVICE_ABILITY_ID);
+        if (kvDataSvr != nullptr) {
+            IPCObjectProxy* proxy = reinterpret_cast<IPCObjectProxy*>(kvDataSvr.GetRefPtr());
+            if (proxy != nullptr && !proxy->IsObjectDead()) {
+                HILOGI("get service succeed");
+                proxy->AddDeathRecipient(kvStoreDeathRecipient_);
+                return true;
+            }
+        }
+        HILOGD("waiting for service...");
+        std::this_thread::sleep_for(1s);
+        if (--retryTimes <= 0) {
+            HILOGE("waiting service timeout(30)s");
+            return false;
+        }
+    } while (true);
+    return false;
+}
+
+std::string DeviceProfileStorageManager::GenerateKey(const std::string& udid,
+    const std::string& key, KeyType keyType)
+{
+    std::string tmp;
+    tmp.append(udid).append("/").append(std::to_string(keyType)).append("/").append(key);
+    return tmp;
+}
+
+int32_t DeviceProfileStorageManager::PutDeviceProfile(const ServiceCharacteristicProfile& profile)
+{
+    if (kvDataServiceFailed_ || onlineSyncTbl_->GetInitStatus() == StorageInitStatus::INIT_FAILED) {
+        HILOGE("kvstore init failed");
+        return ERR_DP_INIT_DB_FAILED;
+    }
+
+    std::vector<std::string> keys;
+    std::vector<std::string> values;
+    std::string serviceId = profile.GetServiceId();
+    keys.emplace_back(GenerateKey(localUdid_, serviceId, KeyType::SERVICE));
+    values.emplace_back(profile.GetCharacteristicProfileJson());
+    std::unique_lock<std::mutex> autoLock(serviceLock_);
+    if (servicesJson_[serviceId] == nullptr) {
+        nlohmann::json j;
+        j[SERVICE_TYPE] = profile.GetServiceType();
+        servicesJson_[serviceId] = j;
+        keys.emplace_back(GenerateKey(localUdid_, SERVICES, KeyType::SERVICE_LIST));
+        values.emplace_back(servicesJson_.dump());
+    }
+
+    int32_t errCode = ERR_OK;
+    if (onlineSyncTbl_->GetInitStatus() == StorageInitStatus::INIT_SUCCEED) {
+        autoLock.unlock();
+        if (keys.size() > 1) {
+            errCode = onlineSyncTbl_->PutDeviceProfileBatch(keys, values);
+        } else {
+            errCode = onlineSyncTbl_->PutDeviceProfile(keys[0], values[0]);
+        }
+    } else {
+        for (size_t i = 0; i < keys.size(); i++) {
+            profileItems_[keys[i]] = values[i];
+        }
+    }
+    return errCode;
+}
+
+void DeviceProfileStorageManager::RestoreServiceItemLocked(const std::string& value)
+{
+    auto restoreItems = nlohmann::json::parse(value, nullptr, false);
+    if (restoreItems.is_discarded()) {
+        HILOGE("parse error");
+        return;
+    }
+    for (const auto& [key, value] : servicesJson_.items()) {
+        restoreItems[key] = value;
+    }
+    servicesJson_ = std::move(restoreItems);
+}
+
+void DeviceProfileStorageManager::FlushProfileItems()
+{
+    std::string services;
+    std::string servicesKey = GenerateKey(localUdid_, SERVICES, KeyType::SERVICE_LIST);
+    int32_t errCode = onlineSyncTbl_->GetDeviceProfile(servicesKey, services);
+    std::unique_lock<std::mutex> autoLock(serviceLock_);
+    if (errCode == ERR_OK) {
+        RestoreServiceItemLocked(services);
+    }
+
+    std::vector<std::string> keys;
+    std::vector<std::string> values;
+    size_t itemSize = profileItems_.size();
+    HILOGI("profile item size = %{public}zu", itemSize);
+    if (itemSize == 0) {
+        return;
+    }
+    keys.reserve(itemSize);
+    values.reserve(itemSize);
+    // update service list to avoid overwriting the value in db storage
+    profileItems_[servicesKey] = servicesJson_.dump();
+    for (const auto& [key, value] : profileItems_) {
+        keys.emplace_back(key);
+        values.emplace_back(value);
+        HILOGD("key = %{public}s, value = %{public}s", key.c_str(), value.c_str());
+    }
+    profileItems_.clear();
+    autoLock.unlock();
+
+    errCode = onlineSyncTbl_->PutDeviceProfileBatch(keys, values);
+    if (errCode != ERR_OK) {
+        HILOGE("put failed, errCode = %{public}d", errCode);
+    }
+}
+
+void DeviceProfileStorageManager::OnKvStoreInitDone()
+{
+    FlushProfileItems();
+}
+
+} // namespace DeviceProfile
+} // namespace OHOS
diff --git a/services/core/src/dbstorage/kvstore_death_recipient.cpp b/services/core/src/dbstorage/kvstore_death_recipient.cpp
new file mode 100755
index 0000000..f40f8a8
--- /dev/null
+++ b/services/core/src/dbstorage/kvstore_death_recipient.cpp
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kvstore_death_recipient.h"
+
+#include "device_profile_log.h"
+#include "device_profile_storage_manager.h"
+
+namespace OHOS {
+namespace DeviceProfile {
+namespace {
+const std::string TAG = "KvStoreDeathRecipient";
+}
+
+void KvStoreDeathRecipient::OnRemoteDied(const wptr<IRemoteObject>& remote)
+{
+    HILOGI("called");
+    DeviceProfileStorageManager::GetInstance().Init();
+}
+} // namespace DeviceProfile
+} // namespace OHOS
\ No newline at end of file
diff --git a/services/core/src/dbstorage/online_sync_table.cpp b/services/core/src/dbstorage/online_sync_table.cpp
new file mode 100755
index 0000000..5a7bf45
--- /dev/null
+++ b/services/core/src/dbstorage/online_sync_table.cpp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "online_sync_table.h"
+
+#include "device_profile_log.h"
+
+namespace OHOS {
+namespace DeviceProfile {
+using namespace OHOS::DistributedKv;
+
+namespace {
+const std::string TAG = "OnlineSyncTable";
+
+const std::string APP_ID = "distributed_device_profile_service";
+const std::string STORE_ID = "online_sync_storage";
+}
+
+OnlineSyncTable::OnlineSyncTable() : DeviceProfileStorage(APP_ID, STORE_ID)
+{
+}
+
+void OnlineSyncTable::Init()
+{
+    HILOGD("called");
+    Options options = {
+        .createIfMissing = true,
+        .encrypt = false,
+        .autoSync = false,
+        .kvStoreType = KvStoreType::SINGLE_VERSION,
+    };
+    SetOptions(options);
+    DeviceProfileStorage::Init();
+}
+} // namespace DeviceProfile
+} // namespace OHOS
diff --git a/services/core/src/devicemanager/device_manager.cpp b/services/core/src/devicemanager/device_manager.cpp
new file mode 100755
index 0000000..a011800
--- /dev/null
+++ b/services/core/src/devicemanager/device_manager.cpp
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "device_manager.h"
+
+#include "parameter.h"
+
+#include "device_profile_log.h"
+
+namespace OHOS {
+namespace DeviceProfile {
+namespace {
+const std::string TAG = "DeviceManager";
+
+constexpr int32_t DEVICE_ID_SIZE = 65;
+}
+
+IMPLEMENT_SINGLE_INSTANCE(DeviceManager);
+
+bool DeviceManager::Init()
+{
+    return true;
+}
+
+void DeviceManager::GetLocalDeviceUdid(std::string& udid)
+{
+    char localDeviceId[DEVICE_ID_SIZE] = {0};
+    GetDevUdid(localDeviceId, DEVICE_ID_SIZE);
+    udid = localDeviceId;
+}
+} // namespace DeviceProfile
+} // namespace OHOS
diff --git a/services/core/src/distributed_device_profile_service.cpp b/services/core/src/distributed_device_profile_service.cpp
index c5c098e..34c768e 100755
--- a/services/core/src/distributed_device_profile_service.cpp
+++ b/services/core/src/distributed_device_profile_service.cpp
@@ -15,8 +15,10 @@
 
 #include "distributed_device_profile_service.h"
 
+#include "device_manager.h"
 #include "device_profile_log.h"
-
+#include "device_profile_storage_manager.h"
+#include "service_characteristic_profile.h"
 
 #include "system_ability_definition.h"
 
@@ -36,10 +38,23 @@ DistributedDeviceProfileService::DistributedDeviceProfileService()
 
 bool DistributedDeviceProfileService::Init()
 {
+    if (!DeviceManager::GetInstance().Init()) {
+        HILOGE("DeviceManager init failed");
+        return false;
+    }
+    if (!DeviceProfileStorageManager::GetInstance().Init()) {
+        HILOGE("DeviceProfileStorageManager init failed");
+        return false;
+    }
     HILOGI("init succeeded");
     return true;
 }
 
+int32_t DistributedDeviceProfileService::PutDeviceProfile(const ServiceCharacteristicProfile& profile)
+{
+    return DeviceProfileStorageManager::GetInstance().PutDeviceProfile(profile);
+}
+
 void DistributedDeviceProfileService::OnStart()
 {
     HILOGI("called");
diff --git a/services/core/src/distributed_device_profile_stub.cpp b/services/core/src/distributed_device_profile_stub.cpp
index c6d8182..cbe65f1 100755
--- a/services/core/src/distributed_device_profile_stub.cpp
+++ b/services/core/src/distributed_device_profile_stub.cpp
@@ -19,6 +19,7 @@
 
 #include "device_profile_errors.h"
 #include "device_profile_log.h"
+#include "device_profile_storage.h"
 
 namespace OHOS {
 namespace DeviceProfile {
@@ -28,6 +29,7 @@ const std::string TAG = "DistributedDeviceProfileStub";
 
 DistributedDeviceProfileStub::DistributedDeviceProfileStub()
 {
+    funcsMap_[PUT_DEVICE_PROFILE] = &DistributedDeviceProfileStub::PutDeviceProfileInner;
 }
 
 bool DistributedDeviceProfileStub::EnforceInterfaceToken(MessageParcel& data)
@@ -54,5 +56,14 @@ int32_t DistributedDeviceProfileStub::OnRemoteRequest(uint32_t code, MessageParc
     HILOGW("unknown request code, please check");
     return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
 }
+int32_t DistributedDeviceProfileStub::PutDeviceProfileInner(MessageParcel& data, MessageParcel& reply)
+{
+    HILOGI("called");
+    ServiceCharacteristicProfile profile;
+    if (!profile.Unmarshalling(data)) {
+        return ERR_NULL_OBJECT;
+    }
+    return PutDeviceProfile(profile);
+}
 } // namespace DeviceProfile
 } // namespace OHOS
\ No newline at end of file
diff --git a/services/core/src/service_characteristic_profile.cpp b/services/core/src/service_characteristic_profile.cpp
new file mode 100755
index 0000000..10f7843
--- /dev/null
+++ b/services/core/src/service_characteristic_profile.cpp
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "service_characteristic_profile.h"
+
+#include "device_profile_log.h"
+#include "parcel_helper.h"
+
+namespace OHOS {
+namespace DeviceProfile {
+namespace {
+const std::string TAG = "ServiceCharacteristicProfile";
+}
+
+void ServiceCharacteristicProfile::SetServiceId(const std::string& serviceId)
+{
+    serviceId_ = serviceId;
+}
+
+void ServiceCharacteristicProfile::SetServiceType(const std::string& serviceType)
+{
+    serviceType_ = serviceType;
+}
+
+void ServiceCharacteristicProfile::SetServiceProfileJson(const std::string& profileJson)
+{
+    serviceProfileJson_ = profileJson;
+}
+
+void ServiceCharacteristicProfile::SetCharacteristicProfileJson(const std::string& profileJson)
+{
+    characteristicProfileJson_ = profileJson;
+}
+
+const std::string& ServiceCharacteristicProfile::GetServiceId() const
+{
+    return serviceId_;
+}
+
+const std::string& ServiceCharacteristicProfile::GetServiceType() const
+{
+    return serviceType_;
+}
+
+const std::string& ServiceCharacteristicProfile::GetServiceProfileJson() const
+{
+    return serviceProfileJson_;
+}
+
+const std::string& ServiceCharacteristicProfile::GetCharacteristicProfileJson() const
+{
+    return characteristicProfileJson_;
+}
+
+bool ServiceCharacteristicProfile::Marshalling(Parcel& parcel) const
+{
+    PARCEL_WRITE_HELPER_RET(parcel, String, serviceId_, false);
+    PARCEL_WRITE_HELPER_RET(parcel, String, serviceType_, false);
+    PARCEL_WRITE_HELPER_RET(parcel, String, characteristicProfileJson_, false);
+    PARCEL_WRITE_HELPER_RET(parcel, String, serviceProfileJson_, false);
+    return true;
+}
+
+bool ServiceCharacteristicProfile::Unmarshalling(Parcel& parcel)
+{
+    PARCEL_READ_HELPER_RET(parcel, String, serviceId_, false);
+    PARCEL_READ_HELPER_RET(parcel, String, serviceType_, false);
+    PARCEL_READ_HELPER_RET(parcel, String, characteristicProfileJson_, false);
+    PARCEL_READ_HELPER_RET(parcel, String, serviceProfileJson_, false);
+    return true;
+}
+} // namespace DeviceProfile
+} // namespace OHOS
diff --git a/services/core/test/BUILD.gn b/services/core/test/BUILD.gn
new file mode 100755
index 0000000..ef68cce
--- /dev/null
+++ b/services/core/test/BUILD.gn
@@ -0,0 +1,55 @@
+# Copyright (c) 2021 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build/ohos.gni")
+import("//build/ohos_var.gni")
+import("//build/test.gni")
+
+module_output_path = "deviceprofile/deviceprofiletest"
+
+device_profile_path = "//foundation/deviceprofile/device_profile_core"
+device_profile_innerkits = "${device_profile_path}/interfaces/innerkits"
+device_profile_service = "${device_profile_path}/services"
+
+device_profile_configs =
+    [ "${device_profile_service}/core:device_profile_core_config" ]
+
+device_profile_deps = [
+  "${device_profile_innerkits}/core:distributed_device_profile_client",
+  "//base/hiviewdfx/hilog/interfaces/native/innerkits:libhilog",
+  "//foundation/appexecfwk/standard/interfaces/innerkits/libeventhandler:libeventhandler",
+  "//utils/native/base:utils",
+]
+
+device_profile_external_deps = [
+  "hiviewdfx_hilog_native:libhilog",
+  "ipc:ipc_core",
+]
+
+device_profile_public_deps = [ "//third_party/googletest:gtest_main" ]
+
+ohos_unittest("profile_crud_test") {
+  module_out_path = module_output_path
+
+  sources = [ "unittest/profile_crud_test.cpp" ]
+  configs = device_profile_configs
+  deps = device_profile_deps
+  if (is_standard_system) {
+    external_deps = device_profile_external_deps
+    public_deps = device_profile_public_deps
+  }
+}
+group("unittest") {
+  testonly = true
+  deps = [ ":profile_crud_test" ]
+}
diff --git a/services/core/test/unittest/profile_crud_test.cpp b/services/core/test/unittest/profile_crud_test.cpp
new file mode 100755
index 0000000..9db6eaa
--- /dev/null
+++ b/services/core/test/unittest/profile_crud_test.cpp
@@ -0,0 +1,172 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "gtest/gtest.h"
+
+#include "utils.h"
+
+#define private public
+#define protected public
+#include "device_profile_errors.h"
+#include "distributed_device_profile_client.h"
+#include "nlohmann/json.hpp"
+#undef private
+#undef protected
+
+namespace OHOS {
+namespace DeviceProfile {
+using namespace testing;
+using namespace testing::ext;
+
+class ProfileCrudTest : public testing::Test {
+public:
+    static void SetUpTestCase();
+    static void TearDownTestCase();
+    void SetUp();
+    void TearDown();
+};
+
+void ProfileCrudTest::SetUpTestCase()
+{
+}
+
+void ProfileCrudTest::TearDownTestCase()
+{
+}
+
+void ProfileCrudTest::SetUp()
+{
+}
+
+void ProfileCrudTest::TearDown()
+{
+}
+
+/**
+ * @tc.name: PutDeviceProfile_001
+ * @tc.desc: put device profile with empty service id
+ * @tc.type: FUNC
+ */
+HWTEST_F(ProfileCrudTest, PutDeviceProfile_001, TestSize.Level1)
+{
+    auto dps = DistributedDeviceProfileClient::GetInstance().GetDeviceProfileService();
+    if (dps == nullptr) {
+        DTEST_LOG << "device profile service is nullptr" << std::endl;
+        return;
+    }
+
+    ServiceCharacteristicProfile profile;
+    profile.SetServiceId("");
+    profile.SetServiceType("test");
+    nlohmann::json j;
+    j["testVersion"] = "3.0.0";
+    j["testApiLevel"] = 7;
+    profile.SetCharacteristicProfileJson(j.dump());
+    int32_t result = DistributedDeviceProfileClient::GetInstance().PutDeviceProfile(profile);
+    EXPECT_TRUE(result == ERR_DP_INVALID_PARAMS);
+}
+
+/**
+ * @tc.name: PutDeviceProfile_002
+ * @tc.desc: put device profile with empty service type
+ * @tc.type: FUNC
+ */
+HWTEST_F(ProfileCrudTest, PutDeviceProfile_002, TestSize.Level1)
+{
+    auto dps = DistributedDeviceProfileClient::GetInstance().GetDeviceProfileService();
+    if (dps == nullptr) {
+        DTEST_LOG << "device profile service is nullptr" << std::endl;
+        return;
+    }
+
+    ServiceCharacteristicProfile profile;
+    profile.SetServiceId("test");
+    profile.SetServiceType("");
+    nlohmann::json j;
+    j["testVersion"] = "3.0.0";
+    j["testApiLevel"] = 7;
+    profile.SetCharacteristicProfileJson(j.dump());
+    int32_t result = DistributedDeviceProfileClient::GetInstance().PutDeviceProfile(profile);
+    EXPECT_TRUE(result == ERR_DP_INVALID_PARAMS);
+}
+
+/**
+ * @tc.name: PutDeviceProfile_003
+ * @tc.desc: put device profile with empty characteristics
+ * @tc.type: FUNC
+ */
+HWTEST_F(ProfileCrudTest, PutDeviceProfile_003, TestSize.Level1)
+{
+    auto dps = DistributedDeviceProfileClient::GetInstance().GetDeviceProfileService();
+    if (dps == nullptr) {
+        DTEST_LOG << "device profile service is nullptr" << std::endl;
+        return;
+    }
+
+    ServiceCharacteristicProfile profile;
+    profile.SetServiceId("test");
+    profile.SetServiceType("test");
+    nlohmann::json j;
+    // the result string is "null"
+    profile.SetCharacteristicProfileJson(j.dump());
+    int32_t result = DistributedDeviceProfileClient::GetInstance().PutDeviceProfile(profile);
+    EXPECT_TRUE(result == ERR_DP_INVALID_PARAMS);
+}
+
+/**
+ * @tc.name: PutDeviceProfile_004
+ * @tc.desc: put device profile without set characteristics
+ * @tc.type: FUNC
+ */
+HWTEST_F(ProfileCrudTest, PutDeviceProfile_004, TestSize.Level1)
+{
+    auto dps = DistributedDeviceProfileClient::GetInstance().GetDeviceProfileService();
+    if (dps == nullptr) {
+        DTEST_LOG << "device profile service is nullptr" << std::endl;
+        return;
+    }
+
+    ServiceCharacteristicProfile profile;
+    profile.SetServiceId("test");
+    profile.SetServiceType("test");
+    int32_t result = DistributedDeviceProfileClient::GetInstance().PutDeviceProfile(profile);
+    EXPECT_TRUE(result == ERR_DP_INVALID_PARAMS);
+}
+
+/**
+ * @tc.name: PutDeviceProfile_005
+ * @tc.desc: put device profile with normal value
+ * @tc.type: FUNC
+ */
+HWTEST_F(ProfileCrudTest, PutDeviceProfile_005, TestSize.Level1)
+{
+    auto dps = DistributedDeviceProfileClient::GetInstance().GetDeviceProfileService();
+    if (dps == nullptr) {
+        DTEST_LOG << "device profile service is nullptr" << std::endl;
+        return;
+    }
+
+    ServiceCharacteristicProfile profile;
+    profile.SetServiceId("test");
+    profile.SetServiceType("test");
+    nlohmann::json j;
+    j["testVersion"] = "3.0.0";
+    j["testApiLevel"] = 7;
+    profile.SetCharacteristicProfileJson(j.dump());
+    int32_t result = DistributedDeviceProfileClient::GetInstance().PutDeviceProfile(profile);
+    EXPECT_TRUE(result == ERR_OK);
+}
+}
+}
\ No newline at end of file
diff --git a/services/core/test/unittest/utils.h b/services/core/test/unittest/utils.h
new file mode 100755
index 0000000..b452d68
--- /dev/null
+++ b/services/core/test/unittest/utils.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef OHOS_DEVICE_PROFILE_UNITTEST_UTILS_H
+#define OHOS_DEVICE_PROFILE_UNITTEST_UTILS_H
+
+namespace OHOS {
+namespace DeviceProfile {
+#define DTEST_LOG std::cout << __FILE__ << ":" << __LINE__ << ":"
+} // namespace DeviceProfile
+} // namespace OHOS
+
+#endif // OHOS_DEVICE_PROFILE_UNITTEST_UTILS_H
\ No newline at end of file