Polynomial-based Key Management Scheme for WSN
Shi Yun-jian · Journal of Chinese Computer Systems · 2012
Since traditional polynomial-based key management scheme has the shortcoming of having a large computational energy consumption,this paper proposes a routing-driven polynomial-based(RDPB) key management scheme which introduces the mechanism of c-neighbor,it also presents the mechanism of Debris-of-Polynomial-Share(DPS) instead of the whole polynomial in the procedure of session key generation.Analysis and experimental results show that the scheme greatly reduces the energy consumption used for generating pairwise keys while having a higher security level.