Efficient Authentication and Key Agreement Protocol with Anonymity for Delay Tolerant Networks
Wireless Personal Communications: An International Journal
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Nowadays research and applications of Wireless Sensor Network have attracted people’s attention. Since sensor nodes in WSN are resource-constrained, the security solutions for WSN become difficult. In this paper, we propose to use Combined Public Key technique in Wireless Sensor Network. A new key management scheme, a key agreement and mutual authentication protocol based on CPK for WSN are given, which can fulfill confidential communication and mutual authentication between nodes under resource-constrained condition. Compared with other schemes, this scheme assures that Wireless Sensor Network is more efficient, scalable and it has high key connectivity and strong resilience.