The BUSlink CSE2TU2 is a USB hi-speed external hard drive w/ CipherShield security key. CipherShield prevents unauthorized access to the hard drive. This unique anti-theft design allows you to protect your data. Using the latest cryptography algorithm software to protect sensitive file is nothing new.
However, loading that same encryption into a removable CipherKey - that when removed not only makes all the data stored completely unreadable, but the drive itself becomes transparent and is completely invisible to the operating system. Plug the CipherKey in, the drive is once again visible and files immediately decrypted and accessible. The fact that this drive is portable, can plug into any USB or Firewire port and immediately accessible on any operating system.