IPsec performance optimization

Details IPsec performance optimization IPsec performance optimization

2003-04-12

2010-10-12

Truong, Thanhnga B (Department: 2438)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular node for directing data and applying cryptography

C713S160000, C713S189000, C726S013000

Reexamination Certificate

active

07814310

ABSTRACT:
A method and apparatus for optimizing IPsec processing by providing execution units with windowing data during prefetch and managing coherency of security association data by management of security association accesses. Providing execution units with windowing data allows initial parallel processing of IPsec packets. The security association access ordering apparatus serializes access to the dynamic section of security association data according to packet order arrival while otherwise allowing parallel processing of the IPsec packet by multiple execution units in a security processor.

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