Brian D. Swander

System and method for improved network security

Multi-layer based method for implementing network firewalls

Method and framework for integrating a plurality of network policies

Method for managing network filter based policies

Method for providing user authentication/authorization and distributed firewall utilizing same

Multi-layered firewall architecture

Method and apparatus for traversing a translation device with a security protocol

Offloading cryptographic protection processing

Use of static Diffie-Hellman key with IPSec for authentication

Method and apparatus for fragmenting and reassembling internet key exchange data packets