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A novel approach to authenticated group key transfer protocol based on AG codes

《高技术通讯:英文版》2019年 第2期 | 袁德砦 Peng Xingyi Liu Ting Cui Zhe   Chengdu Institute of Computer Applications Chinese Academy of Sciences Chengdu 610041 P.R.China School of Computer and Control Engineering University of Chinese Academy of Sciences Beijing 100049 P.R.China
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摘 要:Group key management technique is a fundamental building block for secure and reliable group communication systems.In order to successfully achieve this goal, group session key needs to be generated and distributed to all group members in a secure and authenticated manner.The most commonly used method is based on Lagrange interpolating polynomial over the prime field F p={0,1,2,…, p-1}. A novel approach to group key transfer protocol based on a category of algebraic-geometry code is presented over the infinite field GF(2 m). The attractive advantages are obvious. Especially, the non-repeatability, confidentiality, and authentication of group key transfer protocols are obtained easily. Besides, a more generalized and simple mathematical construction model is proposed which also can be applied perfectly to related fields of information security.
【分 类】【自然科学总论】
【关键词】 group KEY transfer protocol ERASURE code AG CODES non-repeatability CONFIDENTIALITY AUTHENTICATION
【出 处】 《高技术通讯:英文版》2019年 第2期 129-136页 共8页
【收 录】 中文科技期刊数据库