Systems, methods and modulated data signals are described herein that provide an efficient way to derive a single key from which a user can extract virtually any number of data encryption keys. A database is logically divided into segments and a small prime number is associated with each segment. An...http://www.google.fr/patents/US7613302?utm_source=gb-gplus-shareBrevet US7613302 - Systems and methods for compression of key sets having multiple keys
Systems and methods for compression of key sets having multiple keys
