The Online Service Design For Security Protocol Based On NFC Peer To Peer Mode

Many large servers or base stations are controlled artificially.Different from small terminals,they are controlled through cable management causing cumbersome.Although wireless management is convenient,the problems are still widespread because of the deficits within itself.NFC,as an emerging near-distance wireless communication technology,can provide convenience for the management above relying on its strong interactivity and flexibility.Thus,we can make full use of its advantages by modifying the communication protocol of the NFC peer to peer mode.To plug the holes in the NFC peer to peer mode itself and introduce it to solve the current problems existing in the wireless network environment,this thesis designs “The online service design for security protocol based on NFC peer to peer mode”.We use the simulation of the CPN which can find and demonstrate the existence of security risks to make theoretical modeling.Through combining several existing excellent algorithms with the practical facilities,we can give a completely new encryption and authentication method which can develop a security tunnel based on NFC protocol stack.We also analyse the security of the improved protocol from the perspective of the complexity of the algorithm.The testing and running results in Linux environment reveal that the modified protocol can be well resistant to many attack modes of NFC.The protocol is also resistant to a lot of security risks of the wireless network environment,executing stably and having good prospect.The protocol greatly simplifies maintenance process and grants a guarantee of higher level,truly realizing the goal of interactivity just through “touching”.