bitcrypt
BitCrypt is a free ultra-strong encryption that hides text in bitmaps.
BitCrypt is an elegant encryption that allows for the storage and transmission of information in an undetectable manner. The program processes a user-supplied text encrypting it with the Rijndael cipher and storing it in a user-selected bitmap image. This later step is called steganography, which means "to hide invisibly".
If you intend to store sensitive information invisibly, you may encrypt it with BitCrypt and keep it in a picture image.
Alternatively, if you intend to pass...