J2S

J2S allows the user to safely transmit sensitive files by e-mail or by means of any electronic media after encrypting them. While encrypting, you post a question and one or more answers that also get encrypted with the original file data. When decrypting the file, the question gets posted to your recipients. Once a correct answer is provided, the data is decrypted and the original file is restored on your recipient's machine. Version 1.2 is a bug fixing release.

What is new in this release:

Version 1.2 is a bug fixing release.

Requirements:

Windows XP/Vista, Java's JRE 6.0