A key management technique establishes a secure channel through an indeterminate number of nodes in a network. The technique comprises enrolling a smart card with a unique key per smart card. The unique key is derived from a private key that is assigned and distinctive to systems and a card base of a...http://www.google.es/patents/US20050172137?utm_source=gb-gplus-sharePatente US20050172137 - Key management technique for establishing a secure channel
Key management technique for establishing a secure channel
Número de solicitud: 10/772,065 Número de publicación: US 2005/0172137 A1 Fecha de presentación: 3 Feb 2004 Patente emitida: US7512800 ( Fecha de emisión 31 Mar 2009)
