Research and Realization of Media Node Method-MNM and Embedding Future Key Method-EFK to Avoid Selective Jamming

Personal information is jeopardized when under net attacks. Information security can not be assured by existing method called Strong Hiding Commitment Schems (SHCS)and Cryptographic Puzzle Hiding Schemes(CPHS), because of their failures to prevent selective jamming. Medial Node Method(MNM) and Embedding Future Key Method-EFK were introduced in this paper to realize pinpointing, blocking and resolving selective jamming, these two methods also are at good advantage in aspects of data privacy, throughout, packet delivery fraction-CPDF and route discovery time, so wireless net security can be assured effectively.