Date Added: Sep 2012
As users of networks increasingly aware of their privacy needs, the importance of anonymity is gaining popularity. The reason behind it is that anonymity can hide the actual identity of end users while allowing their to access services of network or web site. More over they are allowed to do so without being traced. This usage is prevailing in P2P systems and also payment based networks like e-cash. Achieving anonymity and being able to trace misbehaving users are the two conflicting requirements. This paper proposes a security architecture that is aimed at providing complete anonymity to honest users while tracing misbehaving users thus resolving the conflict between anonymity and traceability requirements.