Version: (using KDE KDE 3.4.1) It would be great if KDE had an IO slave that would allow the user to store files and directories safely. The way I imagine it to work is the slave (lets say called "safe:/...") would be pointed to a file through another IO slave that would then be decrypted (asking user for the password they used to create it) and displayed to the user like any other directory. They could drag files into the safe area and so on. This would be great for storing files on USB disks so that not just anyone can read them but also to improve security in the users own home directory. Perhaps kwallet can then be written to work through this IO slave too?
Possible duplicate of Bug 101791?
If this is implemented, please use a standard encryption toolkit such as GnuPG and gpg-agent, and allow both symmetric and public-key ciphers.
This could easily and quickly be developed with KWallet as a backend.
We have Plasma Vault for this now in Plasma 5.12.