Automatic Root Key Management Based on PKI
>Some of current mobile communication systems represented by 3G systems do not support root key updating, others lack a secure updating method. This paper proposes a root key management scheme which is based on asymmetric encryption and can apply to most of mobile communication systems. This scheme simulates the common using scene of root key in mobile communication systems and protects the security of root key updating by PKI (Public Key Infrastructure). To improve the availability of the system, this scheme gives a modification for root key management. We analyze these improvements’ impact on the scheme efficiency taking WPKI for example.
文章引用: 白云 , 李晖 , 金东勋 (2013) 一种基于PKI的根密钥自动管理方案。 计算机科学与应用， 3， 293-296. doi: 10.12677/CSA.2013.37051
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