PROJECT TITLE :

PACPs: practical access control protocols for wireless sensor networks

ABSTRACT :

To supply trustworthy cooperation and dynamic node addition in wireless sensor networks, access control is of great concern. Access management ought to be designed to be secure and economical even underneath sensible restrictions. Otherwise, theoretical results cannot be immediately applied to real environments. In this paper, we have a tendency to discuss that the recently proposed hash-chain primarily based access management ways don't seem to be secure when practical restrictions are thought of. We then propose two practical access management protocols, known as PACPs. It's shown that PACPs are practically secure however need less communication/computation prices than those of the previous methods.