The program uses the Advanced Encryption Standard (AES) to communicate with its control server whose address is 212.7.208.65 .

FORBES: New Trojan Backdoor Malware Targets Mac OS X And Linux, Steals Passwords And Keystrokes

To encrypt its data, the pen uses an algorithm called Rijndael, which the National Institute for Standards and Technology is planning to use as the Advanced Encryption Standard, which will replace the existing Data Encryption Standard (DES), which is currently being phased out of use.

FORBES: Ten O'Clock Tech: The Smartpen

Hitachi's version "scrambles data using a password-generated key" as the data is written, and then descrambled with the key as it is retrieved using the highly-touted Advanced Encryption Standard (AES) algorithm.

ENGADGET: Hitachi to offer auto-encrypting hybrid notebook HDDs in 2007

The new standard has everything that WPA has plus the ability to use a new encryption method dubbed Advanced Encryption Standard, considered strong enough for use by federal government agencies.

FORBES: Wireless Standards On The Move