1)   JvCrypt 1.0 JvCrypt is a powerful encryption and compression utility that allows you to create encrypted files and text messages with up to 448-bit encryption using the advanced Blowfish encryption algorithm. 2)   Encrypt Text in Picture 1.2.1 Encrypt Text in Picture - can hide the text into a picture. Support jpg, jpeg and bmp image files. You can send a common picture to anyone with the special classified message.