A computer system (20) with a security domain (22), at least one client business domain (26), and a plurality of client terminals (34) utilizes a hidden link dynamic key manager (24, 84) and a database structure including encrypted data entities (30C, 30D) and a security identification attribute (32)...http://www.google.es/patents/US20010019614?utm_source=gb-gplus-sharePatente US20010019614 - Hidden Link Dynamic Key Manager for use in Computer Systems with Database Structure for Storage and Retrieval of Encrypted Data
Hidden Link Dynamic Key Manager for use in Computer Systems with Database ...
Número de solicitud: 09/693,605 Número de publicación: US 2001/0019614 A1 Fecha de presentación: 20 Oct 2000 Patente emitida: US7362868 ( Fecha de emisión 22 Abr 2008)