PDF Encrypt allows you to encrypt (using standard 40-bit or 128-bit supported by Acrobat Reader 5.0 and up) existing PDFs, set permissions, add user and owner password.

A special encryption vault named "SilentVault" is created. User opens / locks this vault by simple log-in and log-out controls. Uses industry-standard strongest AES 256 encryption to hide data for security. Locked data is invisible in explorer.

PDF Encrypt allows you to encrypt (using standard 40-bit or 128-bit supported by Acrobat Reader 5.0 and up) existing PDFs, set permissions, add user and owner password.

Picrypter is an encryption tool for 24-bit image files. This program uses the unique keys to encode/decode pictures. To make a picture hidden, Picrypter changes the color of every single pixel. The result is an indecipherable dump of pixels.

VB AntiCrack is used to make it more difficult to crack your programs written in Visual Basic 6.0.

This is an excellent file encryption tool in that it is very easy and quick to use. 'File Encryptor' is freeware.

Exe Guarder protects Exe-file with its own password from non-authorized execution or copy. It supports all PE format exe-files. Custom the password-box notice; Identify the computer intellectually.Show the password in special time. [ exeicon.com ]

Secure single files as well as full directory structures with a password.

Message Smuggler software | smuggle or hide text message into image | 256-bit encryption algorithm and password protect

TrustTone PrivateMail is the easiest private email solution available today. PrivateMail provides enterprise level security without any prior setup, use of passwords, or manual key/certificate exchange. No spyware or adware. Simply install and send.