Trust Based Pervasive Computing

【Abstract】 Pervasive computing environment is a distributed and mobile space. Trust relationship must be established and ensured between devices and the systems in the pervasive computing environment. The trusted computing (TC) technology introduced by trusted computing group is a distributed-system-wide approach to the provisions of integrity protection of resources. The TC’s notion of trust and security can be described as conformed system behaviors of a platform environment such that the conformation can be attested to a remote challenger. In this paper the trust requirements in a pervasive/ubiquitous environment are analyzed. Then security schemes for the pervasive computing are proposed using primitives offered by TC technology.更多还原