An efficient dynamic group key agreement protocol 一個(gè)有效的動(dòng)態(tài)組密鑰協(xié)商協(xié)議
The research on multi - privileged access control of group key agreement 組密鑰協(xié)商的多權(quán)限訪問控制
Cryptographic analysis of a group key management scheme based on a public - key encryption algorithm 對一種基于公鑰加密算法的組密鑰管理方案的密碼分析
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個(gè)密鑰,同時(shí)防止群成員與密鑰分發(fā)者的欺騙
Multicast security is an urgent problem now , of which group key management and authentication are two core problems 在所有的多播安全問題中,多播組密鑰管理和認(rèn)證是研究的兩個(gè)焦點(diǎn)問題。
This thesis introduces available multicast group key management schemes and analyzes their advantages and disadvantages 本文對目前的多播組密鑰管理方案進(jìn)行了介紹,分析了各個(gè)方案的優(yōu)缺點(diǎn)。
Based on the threshold secret sharing mechanism , a new efficient distributed group key management scheme named edgk was proposed 摘要基于門限秘密分享技術(shù),提出一種高效的分布式組密鑰管理方案edgk 。
Based on bilinear pairings and the random oracle model , a new identity - based dynamic group key agreement protocol for mobile networks was proposed 基于雙線性對和隨機(jī)預(yù)言模型,針對移動(dòng)網(wǎng)絡(luò)提出了一個(gè)動(dòng)態(tài)群組密鑰協(xié)商方案。
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決的問題。本文對多播安全中認(rèn)證和組密鑰管理這兩個(gè)關(guān)鍵問題進(jìn)行了研究。
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 多播數(shù)據(jù)傳輸?shù)谋C苄允峭ㄟ^所有多播組成員共享一個(gè)組密鑰,組內(nèi)通信通過組密鑰加密實(shí)現(xiàn)的。