针对动态对等群组设计了一个具有许可控制功能并且可认证的密钥协商方案。
An authenticated group key agreement scheme with admission control for dynamic peer groups was presented.
在分析传统的BD方案和改进方案IBD的基础上提出一种层次化的密钥协商方案H-IBD。
This paper presented a hierarchical key agreement scheme H-IBD based on the analysis of traditional scheme BD and improved scheme IBD.
提出一个应用椭圆曲线密码体制进行密钥协商而在基于身份的公钥系统内进行组通信的全新安全组播方案。
In this paper, we propose a novel secure multicast scheme with key agreement based on Elliptic Curve Cryptosystem and group communication inside Identity-based Public key Cryptography system.
为了有效解决移动自组网节点间安全通信的问题，提出了一种在椭圆曲线域的会话密钥动态协商方案。
To solve the internodal safety communication problem at ad hoc, a key exchange scheme for mobile ad hoc network in elliptic curve field is proposed.
该方案首先采用部分协商和部分分发相结合的方式建立簇密钥，然后采用完全协商的方式来建立组密钥。
Firstly, a composite method of part agreement and part distribution is adopted to establishment the cluster key, then, a full agreement method is adopted to establishment the group key.
分析了3G认证与密钥协商协议（AKA）的过程和特点，指出了存在的缺陷，提出了一种新的AKA改进方案。
The shortcomings to 3G Authentication and Key Agreement(AKA) protocol were described through analyzing its procedure and security.
提出的方案基于层次密钥树结构和多方密钥协商并具有密钥独立性和无状态型等特征。
The scheme is based hierarchical key tree and multi-party key agreement. It possesses the desired properties, such as key independence and key statelessness.
该方案具有如下特点：（1）协议仅需要两轮交互，就可以实现组密钥协商；
This scheme is characterized by the following properties:(1) Participants only need two-round communications to get the group key;
该方案具有如下特点：（1）协议仅需要两轮交互，就可以实现组密钥协商；
This scheme is characterized by the following properties:(1) Participants only need two-round communications to get the group key;
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