... 2Home Network Security 37 Home Network Security Carl M. Ellison, Corporate Technology Group, Intel Corporation Index words: firewall, UPnP, 802.11, wireless, VPN, security, home networking ... creativity here. UPnP Security offers a generic method, using a Security ID for each component. The Security ID is the SHA-1 hash of a component’s public key, expressed in BASE-32 (using only upper ... than a corporate security policy. The homeowner would have to implement via network security policy controls what the corporation implements via door guards. Most network security thinking...