ID-based key pre-distribution scheme for wireless sensor networks
Zheng-Fang Fu · Jisuanji gongcheng yu sheji · 2008
Key distribution is one of the most challenging security problems in wireless sensor networks.It is necessary to encrypt mes-sages sent among sensor to achieve communication security.Due to resource constraints on sensors,many key management techniques used in traditional networks are not suitable for wireless sensor networks.ID-based key pre-distribution scheme is proposed to achieve asymmetric and symmetric encryption system,distributed and integrated key management.The scheme can substantially improve a net-work's security and connectivity.