A simple java library (1.5.* and higher versions) in order to crypt (or decrypt) a file using a password. The library accepts the following parameters: an input file, the operation to perform, and the user password.
Cryptographically secure your files with asymmetric and symmetric keys, as well as password based encryptions and file/text checksums. Use upto 6 different keys to encrypt/decrypt and get checksums using MD2, MD5, SHA1, CRC32, etc..