Research on Identity-based Distributed Key Management in Space Network
Luo Chang-yuan①; L i Wei①②; Xing Hong-zhi①; Chu Xiao②
①PLA Information Engineering University, Electronic Technology Institute, Zhengzhou 450004, China; ②The 63895 Unit of the Chinese People’s Liberation Army, Mengzhou 454750, China
Abstract：In order to resolve the problems of concentrating key management and over-consumption on certificate maintenance in space network, an identity-based distributed key management scheme is proposed. On the basis of the properties of space network, the method for constructing distributed private key generators is put forward. According to identity-based cryptography proposed by Boneh and Franklin, the scheme designs the methods of updating private key, updating host-key shares and negotiating session key. Analysis and simulation show that the scheme can meet the safety requirements and has good scalability.
罗长远; 李 伟; 邢洪智; 初 晓. 空间网络中基于身份的分布式密钥管理研究[J]. 电子与信息学报, 2010, 32(1): 183-188 .
Luo Chang-yuan①; L i Wei①②; Xing Hong-zhi①; Chu Xiao②. Research on Identity-based Distributed Key Management in Space Network. , 2010, 32(1): 183-188 .
2010, Vol. 32 
