Description     Claims     Drawing  

US61237974   [0001] 
US87180610   [0001] 
US20060248580   [0003] 
US20060195896A   [0003] 
US20060248580A   [0003] 
US20080005795A   [0003] 
US20090172800A   [0003] 

Trie-Based Policy Representations for Network Firewalls   [0005] 
Modeling and Management of Firewall Policies   [0005] 
Balancing Trie-Based Policy Representations for Network Firewalls   [0060] 
OPTWALL: A Hierarchical Traffic-Ware Firewall   [0061]