The proposed protocol which joins the message authentication method in original protocol can detect the malicious participant. Under the random oracle model,paper proves the improved protocol can withstand the interrupted attack from malicious participant.
提出了一种改进的认证的组密钥协商协议,在原协议中加入了消息正确性的认证方法,能够对组内恶意节点进行检测,并在随机预言模型下证明了改进的协议能够抵抗密钥协商阻断攻击。
参考来源 - 一种抗阻断攻击的认证组密钥协商协议 in C·2,447,543篇论文数据,部分数据来源于NoteExpress
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