Pairings-based key management and authentication scheme for WSN
LI Mao-tang · Jisuanji yingyong yanjiu · 2009
Due to the limitations of power,computation capability and storage resources,as well as the more complex security threats the current network faced than the traditional network,proposed a pairing based key management and authentication scheme for WSN.Through the third party PKG signing a data package including the node identity and timestamps,solved the problem of identity checking of the new node,this method could resist the most common attacks.The session key between nodes was generated using pairing,which reduced the interaction steps between nodes so as to reduced energy costs,and in the scheme added a random number which solved the key escrow problem.At last,analyzed security and feasibility of the scheme.