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It is reported recently that legitimate libraries are repackaged for propagating malware. An in-depth analysis of such potentially-harmful libraries (PhaLibs), however, has never been done before, due to the challenges in identifying those libraries whose code can be unavailable online (e.g., removed from the public repositories, spreading underground, etc.). Particularly, for an iOS app, the library...
The unique security requirements of Wireless sensor networks were described as well as the deficiency of the existing security technologies. A novel stereoscopic security architecture with Trust Management was developed which provides a facilitate solution to fit all these requirements, and some key analysis to achieve the WSN security architecture such as layered network communication protocols and...
Pervasive computing environment and the Grid infrastructure can be combined to make the computation and information Grid truly ubiquitous. As an emerging field, pervasive grid has not had the opportunity to develop a architecture model similar to the OSI reference model used to describe computer networks. Such a model would be useful in properly classifying design issues and providing needed context...
Securely authenticating a human user without assistance from any auxiliary device in the presence of powerful passive adversaries is an important and challenging problem. Passive adversaries are those that can passively monitor, intercept, and analyze every part of the authentication procedure, except for an initial secret shared between the user and the server. In this paper, we propose a new secure...
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