iEncrypt

With iEncrypt you can easily encrypt or decrypt any text that you wish to later send via Email, SMS, or any other Instant Messaging Service.
After you encrypt a text message, you can copy and paste the encrypted text into any other iPhone/iPod touch application.
The encrypted text can only be decrypted by those who know the "Shared Secret" used to encrypt the message.
iEncrypt uses the Data Encryption Standard (DES), a block cipher encryption which is based on a symmetric 56-bit key algorithm.

Feature List
-----------------
* Easy to use.
* Encrypts/Decrypts all kinds of text messages.
* Can be used to securely send your passwords, account numbers, or any other private information across different platforms.
* Automatic copying text to clipboard.
* Saves the "Shared Secret" between sessions.
* Uses DES encryption with a symmetric private key ensuring no security gaps or backdoors.