A Secure Triple-Key Management Scheme for Wireless Sensor Networks

Key management is critical to meet the security goals to prevent the sensor networks being compromised by an adversary. Due to ad-hoc nature and resource limitations of sensor networks, providing a right key management is challenging. Traditional key management schemes based on trusted third parties like a certification authority are impractical due to unknown topology prior to deployment. In this paper we present a secure triple-key management scheme to provide resilience security against attacks in sensor networks.