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Vol. 164, Issue 2, February 2014, pp. 145-148




Research on the Key Exposure Problem in WSN Solution

JIA Hai-Long, Weifeng Wang

Xinxiang University, Xinxiang Henan, China
Tel.: 13462262919, fax: 0373-3682606

E-mail: 47160216@qq.com


Received: 20 December 2013 /Accepted: 28 January 2014 /Published: 28 February 2014

Digital Sensors and Sensor Sysstems


Abstract: The surroundings of wireless sensor network system are usually special, which makes the key for secure communication between network node easily to be cracked, so that there will be a threat to the safety of network system because of a key exposure cross regional transfer KLTP. After analyzing the generation process and the harm of KLTP, this paper puts forward the deployment knowledge enhanced random key pre-distribution protocol IRKPP. And through the simulation experiment and data analysis shows that the IRKPP agreement has the very high scalability, and can make the network keep high connectivity, greatly reduce the harm brought by KLTP.


Keywords: IRKPP protocol, Key exposure, Sensor network, Security, Wireless.


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