计算机工程与应用Issue(6)：68-71,4.DOI:10.3778/j.issn.1002-8331.1210-0335
抗内部人攻击的安全组密钥分发协议
Secure group key transfer protocol against insider attack
摘要
Abstract
Group key establishment protocol is used to establish a one-time session key among all participating entities, which ensures the message only recognizable for authorized member. Harn and Lin propose a group key transfer protocol based on Shamir’s secret sharing, which is then improved by Nam, et al. to resist the replay attack from inside adversary. In fact, both Harn and Nam are vulnerable against the insider attack unlike their claim. A modification of authenticated secure group key transfer protocol is proposed to achieve the insider attack-resistance and outsider attack-resistance.关键词
组密钥分发协议/会话密钥/秘密共享/内部人攻击Key words
group key transfer protocol/session key/secret sharing/insider attack分类
信息技术与安全科学引用本文复制引用
李亚军,刘忆宁,林丹珠..抗内部人攻击的安全组密钥分发协议[J].计算机工程与应用,2014,(6):68-71,4.基金项目
国家自然科学基金（No.61363069）；广西研究生教育创新计划资助项目（No.YCSZ2013069）。 （）
