Description: In wireless sensor network，cluster algorithm of nodes is all effective approach and key technology to implement
energy saving and flexible management．To improve security and lifetime of clustering network，a secure
clustering was pro—
posed based on the random and parallel cluster header election algorithm and pre—distributed key scheme．In hypothetical
network model，it can elect the cluster header nodes and identify and get rid of malicious nodes，and in data telecommuni—
cations，the communication security Can be achieved by using encryption algorithm and thus the network lifetime Call be
prolonged．
Download