Nowadays, people capture, edit and share more and more home videos. Devices with video capturing capability and services for video sharing and editing are becoming increasingly po...
Resource searching in the current peer-to-peer (P2P) applications is mainly based on the keyword match. However, more and more P2P applications require an efficient semantic search...
In this paper, we propose a new approach for constructing selectively convertible undeniable signature schemes, and present two efficient schemes based on RSA. Our approach allows ...
Wireless ad-hoc networks do not rely on a pre-existing network structure and are characterized by dynamic changes in the topology. This characteristic makes it difficult to perform...
Videos contain rich information. Until recently, information within a video had been largely left under-utilized, with fast forward/rewind as the most popular method of accessing ...