PANDA: PUBLIC AUDITING FOR SHARED DATA WITH EFFICIENT USER REVOCATION IN THE CLOUD

ABSTRACT: With data storage and sharing services in the cloud, users can easily modify and share data as a […]

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NEIGHBOR SIMILARITY TRUST AGAINST SYBIL ATTACK IN P2P E-COMMERCE

In this paper, we present a distributed structured approach to Sybil attack. This is derived from the fact that […]

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Malware Propagation in Large-Scale Networks

Malware is pervasive in networks, and poses a critical threat to network security. However, we have very limited understanding […]

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LOSSLESS AND REVERSIBLE DATA HIDING IN ENCRYPTED IMAGES WITH PUBLIC KEY CRYPTOGRAPHY

This paper proposes a lossless, a reversible, and a combined data hiding schemes for ciphertext images encrypted by public […]

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Joint Beamforming, Power and Channel Allocation in Multi-User and Multi-Channel Underlay MISO Cognitive Radio Networks

In this paper, we consider a joint beamforming, power, and channel allocation in a multi-user and multi-channel underlay multiple […]

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GDCLUSTER A GENERAL DECENTRALIZED CLUSTERING ALGORITHM

In many popular applications like peer-to-peer systems, large amounts of data are distributed among multiple sources. Analysis of this […]

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Efficient Top-k Retrieval on Massive Data

Top-k query is an important operation to return a set of interesting points in a potentially huge data space. […]

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Effective Key Management in Dynamic Wireless Sensor Networks

Recently, wireless sensor networks (WSNs) have been deployed for a wide variety of applications, including military sensing and tracking, […]

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Discovery of Ranking Fraud for Mobile Apps

Ranking fraud in the mobile App market refers to fraudulent or deceptive activities which have a purpose of bumping […]

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DETECTION AND RECTIFICATION OF DISTORTED FINGERPRINTS

Elastic distortion of fingerprints is one of the major causes for false non-match. While this problem affects all fingerprint […]

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