A security procedure for invoking IPsec security for communication of a packet in a network includes the steps of generating a message to be sent at the transport layer, building Internet Protocol and Transport Control Protocol headers for the message, selecting a security policy in accordance with a security policy database after the step of building Internet Protocol and Transport Control Protocol headers, and processing the packet according to the selected security policy.

 
Web www.patentalert.com

< Method and system for providing networked physical security

< Session initiation protocol enabled set-top device

> Bi-directional communication system, display apparatus, base apparatus and bi-directional communication method

> Enabling quality voice communications from web page call control

~ 00246