An Anonymous Routing Based on Domain-Verifiable Signcryption

Anonymous routing connections on open computer networks are strongly resistant to both eavesdropping and traffic analysis,as any user of the anonymous networks can only obtain the addresses of its predecessor and successor sites.The anonymous routing schemes available are constructed either by using atomic signature and encryption or by nested signature and encryption,or onion routing.A new scheme that hides information and prevents from disturbing data packages is presented with Domain-Verifiable Signcryption technique.In this context,it appears to be efficient that the system is built by using efficient digital signcryption techniques instead of traditional paradigm of generating a digital signature of a message and then encrypting the signature together with the message and reducing computation and overhead costs in the protocol.At the same time,the merit of two kinds of schemes above is obtained.Finally,an analysis of security is given.