Patent ID: 7865728

Claim:
A biometric encryption and decryption system comprising: a database in a file server having operable communication by certificate with a computer, the database including data representing biometric identification criteria for one or more authenticated persons, and a definable hierarchy of encryption and decryption keys for the one or more authenticated persons; a biometric recognition device operably connected to the computer, the biometric recognition device configured to substantially identify biometric criteria of a user using the computer; wherein the computer is operably programmed and configured to (1) receive an encrypt or decrypt command from a user, (2) determine if the user is biometrically authenticated or not biometrically authenticated based on a comparison between the user's biometric criteria and the biometric identification criteria obtained by certificate from the database on the file server, and (3) if the user is biometrically authenticated, select one of the encryption or decryption keys from the hierarchy to encrypt or decrypt data in response to the encrypt or decrypt command.