A firewall policy that is correct and complete is crucial to the safety of a computer network. An adversary will benefit a lot from knowing the policy or its semantics. In this pap...
— Unauthorized rogue access points (APs), such as those brought into a corporate campus by employees, pose a security threat as they may be poorly managed or insufficiently secu...
We present the design and evaluation of Passport, a system that allows source addresses to be validated within the network. Passport uses efficient, symmetric-key cryptography to ...
—This paper presents a distributed algorithm to direct evacuees to exits through arbitrarily complex building layouts in emergency situations. The algorithm finds the safest pat...
Security and privacy are two major concerns in supporting roaming users across administrative domains. In current practices, a roaming user often uses encrypted tunnels, e.g., Virt...
Jerry Cheng, Hao Yang, Starsky H. Y. Wong, Petros ...