des.exe - DES (Data Encryption Standard) 56 BIT symetric block cypher.
fcrypt.java - DES, TripelDES and Blowfish file encryption program written in Java.
cryptix32.jar - free java cryptography class library.
secret_edit.tar.gz - a program that lets you write a text file
that is encrypted using a pass phrase protected .zip archive file.
SecretWriting.java - java cryptix32 example program
crypt_test.cpp - example usage of the UNIX crypt function used
for password encryption.
rnd.cpp - pseudo random number generator.
encrypt.java -
simple long integer add private key asymmetric cypher