Today's rich and varied wireless environment, including mobile phones, Wi-Fi-enabled laptops, and Bluetooth headsets, poses threats to our privacy that cannot be addressed wi...
Ben Greenstein, Ramakrishna Gummadi, Jeffrey Pang,...
Abstract. Recently the concept of personal PKI was introduced to describe a public key infrastructure specifically designed to support the distribution of public keys in a personal...
We address the multicast stream authentication problem when the communication channel is under the control of an opponent who can drop, reorder or inject data. In such a network m...
Speech Graffiti is a standardized interaction protocol for spoken dialog systems designed to address some common difficulties with ASR. We have proposed a strategy of shaping to h...
In this paper, we investigate the performance of wireless ad hoc networks with traffic loads beyond saturation. While it is desirable to operate a network below saturation, an ad h...