ABSTRACT: With data storage and sharing services in the cloud, users can easily modify and share data as a group.…
In this paper, we present a distributed structured approach to Sybil attack. This is derived from the fact that our…
Malware Propagation in Large-Scale NetworksAbstract—Malware is pervasive in networks, and poses a critical threat to network security. However, we have…
Abstract—This paper proposes a lossless, a reversible, and a combined data hiding schemes for ciphertext images encrypted by public key…
Abstract: Top-k query is an important operation to return a set of interesting points in a potentially huge data space.…
Continuous and Transparent User IdentityVerification for Secure Internet ServicesAndrea Ceccarelli, Leonardo Montecchi, Francesco Brancati, Paolo Lollini,Angelo Marguglio, and Andrea Bondavalli,…