cryptomator/README.md

Cryptomator
====================

Multiplatform transparent client-side encryption of your files in the cloud. You need Java 8 in order to run the application. Get the runtime environment here: http://www.oracle.com/technetwork/java/javase/downloads/index.html

If you want to take a look at the current beta version, go ahead and download [Cryptomator.dmg](https://github.com/totalvoidness/cryptomator/releases/download/v0.2.0/Cryptomator.dmg), [Cryptomator.exe](https://github.com/totalvoidness/cryptomator/releases/download/v0.2.0/Cryptomator.exe) or [Cryptomator.jar](https://github.com/totalvoidness/cryptomator/releases/download/v0.2.0/Cryptomator.jar).

## Features
- Totally transparent: Just work on the encrypted volume, as if it was an USB drive
- Works with Dropbox, OneDrive (Skydrive), Google Drive and any other cloud storage, that syncs with a local directory
- In fact it works with any directory. You can use it to encrypt as many folders as you like
- AES encryption with up to 256 bit key length
- Client-side. No accounts, no data shared with any online service
- Filenames get encrypted too
- No need to provide credentials for any 3rd party service
- Open Source means: No backdoors. Control is better than trust
- Use as many encrypted folders in your dropbox as you want. Each having individual passwords

## Security
- Default key length is 256 bit (falls back to 128 bit, if JCE isn't installed)
- PBKDF2 key generation
- 4096 bit internal masterkey
- Cryptographically secure random numbers for salts, IVs and the masterkey of course
- Sensitive data is swiped from the heap asap
- Lightweight: Complexity kills security

## Consistency
- I/O operations are transactional and atomic, if the file systems supports it
- ~~Metadata is stored per-folder, so it's not a SPOF~~
- *NEW:* No Metadata at all. Encrypted files can be decrypted even on completely shuffled file systems (if their contents are undamaged).

## Dependencies
- Java 8
- Maven
- Awesome 3rd party open source libraries (Apache Commons, Apache Jackrabbit, Jetty, Jackson, ...)

## TODO

### Core
- Support for HTTP range requests

### UI
- Automount of WebDAV volumes for Win/Tux
- Drive icons in WebDAV volumes
- Change password functionality
- Better explanations on UI

## License

Distributed under the MIT license. See the LICENSE file for more info.

[![Build Status](https://travis-ci.org/totalvoidness/cryptomator.svg?branch=master)](https://travis-ci.org/totalvoidness/cryptomator)
Update README.md 2014-11-29 16:05:28 +00:00			`Cryptomator`
Initial commit 2014-02-02 00:43:47 +00:00			`====================`

Update README.md 2014-03-20 10:14:37 +00:00			`Multiplatform transparent client-side encryption of your files in the cloud. You need Java 8 in order to run the application. Get the runtime environment here: http://www.oracle.com/technetwork/java/javase/downloads/index.html`
Update README.md 2014-02-02 08:48:23 +00:00
Updated download Links 2014-12-11 00:01:22 +00:00			`If you want to take a look at the current beta version, go ahead and download [Cryptomator.dmg](https://github.com/totalvoidness/cryptomator/releases/download/v0.2.0/Cryptomator.dmg), [Cryptomator.exe](https://github.com/totalvoidness/cryptomator/releases/download/v0.2.0/Cryptomator.exe) or [Cryptomator.jar](https://github.com/totalvoidness/cryptomator/releases/download/v0.2.0/Cryptomator.jar).`
added download link 2014-11-29 23:24:16 +00:00
Update README.md 2014-02-02 08:48:23 +00:00			`## Features`
			`- Totally transparent: Just work on the encrypted volume, as if it was an USB drive`
- replaced webdav implementation (webdav-servlet -> milton -> jackrabbit): faster, better, harder, stronger and much more space for future improvements - more lightweight filename encryption (no more metadata for filenames < 144 chars), thus less filehandles, less blocking I/O - vastly refactored project structure 2014-09-27 21:49:41 +00:00			`- Works with Dropbox, OneDrive (Skydrive), Google Drive and any other cloud storage, that syncs with a local directory`
			`- In fact it works with any directory. You can use it to encrypt as many folders as you like`
Update README.md 2014-02-02 08:48:23 +00:00			`- AES encryption with up to 256 bit key length`
			`- Client-side. No accounts, no data shared with any online service`
			`- Filenames get encrypted too`
			`- No need to provide credentials for any 3rd party service`
			`- Open Source means: No backdoors. Control is better than trust`
			`- Use as many encrypted folders in your dropbox as you want. Each having individual passwords`

			`## Security`
			`- Default key length is 256 bit (falls back to 128 bit, if JCE isn't installed)`
			`- PBKDF2 key generation`
Update README.md 2014-02-02 08:49:09 +00:00			`- 4096 bit internal masterkey`
Update README.md 2014-02-02 08:48:23 +00:00			`- Cryptographically secure random numbers for salts, IVs and the masterkey of course`
			`- Sensitive data is swiped from the heap asap`
			`- Lightweight: Complexity kills security`

			`## Consistency`
			`- I/O operations are transactional and atomic, if the file systems supports it`
- replaced webdav implementation (webdav-servlet -> milton -> jackrabbit): faster, better, harder, stronger and much more space for future improvements - more lightweight filename encryption (no more metadata for filenames < 144 chars), thus less filehandles, less blocking I/O - vastly refactored project structure 2014-09-27 21:49:41 +00:00			`- ~~Metadata is stored per-folder, so it's not a SPOF~~`
			`- NEW: No Metadata at all. Encrypted files can be decrypted even on completely shuffled file systems (if their contents are undamaged).`
Update README.md 2014-02-02 08:48:23 +00:00
			`## Dependencies`
- All modules use Java 8 now - Fixed incorrect "last modified" date - Simpler warning dialog when using non-empty directory as new vault location 2014-12-11 16:03:19 +00:00			`- Java 8`
Update README.md 2014-02-02 08:48:23 +00:00			`- Maven`
- replaced webdav implementation (webdav-servlet -> milton -> jackrabbit): faster, better, harder, stronger and much more space for future improvements - more lightweight filename encryption (no more metadata for filenames < 144 chars), thus less filehandles, less blocking I/O - vastly refactored project structure 2014-09-27 21:49:41 +00:00			`- Awesome 3rd party open source libraries (Apache Commons, Apache Jackrabbit, Jetty, Jackson, ...)`
Update README.md 2014-02-02 08:48:23 +00:00
			`## TODO`
- replaced webdav implementation (webdav-servlet -> milton -> jackrabbit): faster, better, harder, stronger and much more space for future improvements - more lightweight filename encryption (no more metadata for filenames < 144 chars), thus less filehandles, less blocking I/O - vastly refactored project structure 2014-09-27 21:49:41 +00:00
			`### Core`
			`- Support for HTTP range requests`

			`### UI`
Update README.md 2014-11-29 23:12:33 +00:00			`- Automount of WebDAV volumes for Win/Tux`
			`- Drive icons in WebDAV volumes`
Update README.md 2014-02-02 08:48:23 +00:00			`- Change password functionality`
			`- Better explanations on UI`

			`## License`

			`Distributed under the MIT license. See the LICENSE file for more info.`
Update README.md 2014-11-29 20:09:14 +00:00
			`[![Build Status](https://travis-ci.org/totalvoidness/cryptomator.svg?branch=master)](https://travis-ci.org/totalvoidness/cryptomator)`