Logi.Crypto is a pure-Java package for strong encryption. It includes ciphers (RSA, DES, triple-DES, Blowfish), encryption modes (ECB, CBC, CFB, OFB), Key exchange (RSA, Diffie-Hellman, etc.) hash...
Mailcrypt is am Emacs interface to PGP which allows seamless integration of cryptography and internet usage. It can be used to sign and encrypt mail, to sign usenet articles, and to verify/decrypt...
GNUPG is a free, GPL ed PGP replacement tool that was developed in Europe. It uses ElGamal and Blowfish as cipher algorithms, and it conforms to OpenPGP.It is beta software that works nicely on Linux...
Mcrypt is a replacement for the old UNIX crypt. It supports many more algorithms, including Blowfish, 3way, DES and SAFER.A library is included and designed to use these algorithms and modes.
Des can be used to encrypt files with a password usingtriple des. undes can be used to decrypt them. The program performs a password check. Use this software to encrypt your gzipped tar archives.
Topsecret lets you encrypt files with the aid of a catalyst, which you can create and modify. It is fairly simple and flexible.
Fortify is a program that provides world-wide, unconditional, full strength 128-bit cryptography to users of Netscape Navigator (v3 and v4) and Communicator (v4).
Cruft is an encryption tool that is a drop-inreplacement for the UNIX crypt utility.Running from the command line, it featuresautomatic recognition of already encrypted files,so there is no need to...
FyTek s PDF Secure allows you to encrypt (using standard 40-bit or 128-bit supported by Acrobat Reader 5.0 and up) existing PDFs. You may also supply password protection and lock down interactive...
This program allows you to organize all your user IDs, passwords, URLs and notes in one file. Data files are encrypted. It includes a built-in random password generator.