Abstract—As it is more and more convenient to manipulate multimedia content, the authenticity of multimedia content becomes questionable. While there are many forensic techniques...
—Spectrum security and enforcement is one of the major challenges that need to be addressed before spectrum sharing technologies can be adopted widely. The problem of rogue trans...
Vireshwar Kumar, Jung-Min "Jerry" Park, Kaigui Bia...
—This paper develops a tractable framework for exploiting the potential benefits of physical layer security in three-tier wireless sensor networks using stochastic geometry. In ...
—Iris recognition has legendary resistance to False Matches, and the tools of information theory can help to explain why. The concept of entropy is fundamental to understanding b...
—Algebraic fault analysis (AFA), which combines algebraic cryptanalysis with fault attacks, has represented serious threats to the security of lightweight block ciphers. Inspired...
Fan Zhang, Shize Guo, Xinjie Zhao, Tao Wang, Jian ...
Abstract—Most current steganographic schemes embed the secret payload by minimizing a heuristically defined distortion. Similarly, their security is evaluated empirically using ...
—According to conventional wisdom, content-adaptive embedding offers more steganographic security than random uniform embedding. We scrutinize this view and note that it is barel...
—Recent research has explored the possibility of extracting ancillary information from primary biometric traits, viz., face, fingerprints, hand geometry and iris. This ancillary...
—The leak of sensitive data on computer systems poses a serious threat to organizational security. Statistics show that the lack of proper encryption on files and communications...
—While more and more forensic techniques have been proposed to detect the processing history of multimedia content, one starts to wonder if there exists a fundamental limit on th...
Xiaoyu Chu, Yan Chen, Matthew C. Stamm, K. J. Ray ...