Zweifish is a tiny file encryption application using 256-bit Twofish encryption in CBC mode. Twofish is one of a few ciphers included in the OpenPGP standard.
What's new in Zweifish
Addresses renaming issues. When adding files to its list, Zweifish now immediately checks if it can rename those files. If everything seems OK the file names are displayed in black. If entitlements are missing the files are shown in red.