There released an interesting paper regarding their key managment for multiple users, when they were a reserach project at the ETH. Cryptree: A folder tree str

There released an interesting paper regarding their key managment for multiple users, when they were a reserach project at the ETH. Cryptree: A folder tree structure for cryptographic file systems - http://boga.googlecode.com/svn/trunk/res/Docs/wuala-cryptree.pdf http://boga.googlecode.com/svn/trunk/res/Docs/wuala-cryptree...