| 1. | An efficient dynamic group key agreement protocol
一个有效的动态组密钥协商协议 |
| 2. | The research on multi - privileged access control of group key agreement
组密钥协商的多权限访问控制 |
| 3. | Cryptographic analysis of a group key management scheme based on a public - key encryption algorithm
对一种基于公钥加密算法的组密钥管理方案的密码分析 |
| 4. | How to establish the group key in a secret cryptosystem by group member ' s contributory and agreement
如何使若干不同的群共享某个密钥，同时防止群成员与密钥分发者的欺骗 |
| 5. | Multicast security is an urgent problem now , of which group key management and authentication are two core problems
在所有的多播安全问题中，多播组密钥管理和认证是研究的两个焦点问题。 |
| 6. | This thesis introduces available multicast group key management schemes and analyzes their advantages and disadvantages
本文对目前的多播组密钥管理方案进行了介绍，分析了各个方案的优缺点。 |
| 7. | Based on the threshold secret sharing mechanism , a new efficient distributed group key management scheme named edgk was proposed
摘要基于门限秘密分享技术，提出一种高效的分布式组密钥管理方案edgk 。 |
| 8. | Based on bilinear pairings and the random oracle model , a new identity - based dynamic group key agreement protocol for mobile networks was proposed
基于双线性对和随机预言模型，针对移动网络提出了一个动态群组密钥协商方案。 |
| 9. | Because of the importance and urgency of security to multicast , this thesis investigates two key issues , i . e . authentication and group key management , of multicast security
安全是多播研究中急需解决的问题。本文对多播安全中认证和组密钥管理这两个关键问题进行了研究。 |
| 10. | Multicast confidential is realized by sharing a group key and encrypting communication data by the group key . how to distribute , manage and update this key is key of multicast security
多播数据传输的保密性是通过所有多播组成员共享一个组密钥，组内通信通过组密钥加密实现的。 |
