文件名称:SECURE_LEACH_ROUTING_PROTOCOL_BASED_ON_LOW-POWER_
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ABSTRACT
In this paper we put forward a kind of secure LEACH routing protocol (SC-LEACH) based on low-power clusterhead selection algorithm. This protocol gets the total number of all nodes by their collaboration in selecting, to precisely calculate the present thresholds with which the
cluster-heads is generated. Consequently, the probability of producing optimal cluster-heads in each round is the biggest,and the variance is the smallest, thus the network reaches its
optimal energy cost. The adoption of pre-shared key pair dispatch improves the security of the routing effectively. Comparing with the LEACH protocol using symmetric keys
dispatch, the simulation validates the effectiveness of SCLEACH.
In this paper we put forward a kind of secure LEACH routing protocol (SC-LEACH) based on low-power clusterhead selection algorithm. This protocol gets the total number of all nodes by their collaboration in selecting, to precisely calculate the present thresholds with which the
cluster-heads is generated. Consequently, the probability of producing optimal cluster-heads in each round is the biggest,and the variance is the smallest, thus the network reaches its
optimal energy cost. The adoption of pre-shared key pair dispatch improves the security of the routing effectively. Comparing with the LEACH protocol using symmetric keys
dispatch, the simulation validates the effectiveness of SCLEACH.
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SECURE LEACH_ROUTING_PROTOCOL_BASED_ON_LOW-POWER_CLUSTER-HEAD_SELECTION_ALGORITHM_FOR_WSN.PDF