There are several candidate semantically secure encryption schemes, yet in many applications non-malleability of encryptions is crucial. We show how to transform any semantically s...
Most existing Grid technology has been foremost designed with performance and scalability in mind. When using Grid infrastructure for medical applications, privacy and security co...
With the evolution of e-commerce, privacy is becoming a major concern. Many e-companies employ collaborative filtering (CF) techniques to increase their sales by providing truthfu...
Browser designers create security mechanisms to help web developers protect web applications, but web developers are usually slow to use these features in web-based applications (...
Abstract— Replay attacks on security protocols have been discussed for quite some time in the literature. However, the efforts to address these attacks have been largely incomple...