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1)  batch re-keying
批密钥更新
1.
In this paper, according to the studies of about the behaviors of multicast group members in the MBone, and the ideas of batch processing and optimization control, an optimized batch re-keying scheme and its algorithm are designed.
根据文献[1,2]关于MBone的多播组成员行为的研究和监测结果,援引批处理和优化控制的思想,本文对LKH树的方案进行了改进和扩展,设计了一个基于LKH树的优化批密钥更新方案,并给出了它的协议和算法。
2)  batch rekeying
批量密钥更新
1.
Group rekeying is essential for large dynamic group security,especially for Internet multicast security,and batch rekeying is a focus among the high performance group security mechanism.
组密钥更新是大规模动态群组安全尤其是互联网多播安全中的关键问题,批量密钥更新是高性能群组安全机制中的一个发展方向。
2.
This paper puts forward a full new multicast rekeying scheme, the scheme combines batch rekeying and key rotation scheme together to enhance system’s security.
本文结合批量密钥更新机制和key rotation机制,提出了一种新的定期密钥更新机制,增加了密钥更新机制的安全性和可用性,性能分析表明该机制具有较强的扩展性和较高的安全性。
3)  rekey
密钥更新
1.
A new method of secure multicast rekeying based on hyperball;
基于超球形的多播密钥更新方法
2.
Group rekey is triggered by the managers in the lower layer.
和已有的方法相比,HPNSM可以避免多播管理者单点失效问题,减少密钥更新代价,并具有较强的可用性。
4)  rekeying
密钥更新
1.
Research and implementation of group key management in batch group rekeying;
批量密钥更新中密钥组织方法的研究与实现
2.
A Rekeying Algorithms for Dynamics Multicast;
一种动态组播的密钥更新算法
3.
A study of the batch rekeying for multicast security;
多播安全中批量密钥更新问题研究
5)  re-keying
密钥更新
1.
EAwLKHT:energy-aware multicast re-keying scheme in Ad Hoc networks;
Ad Hoc网络能量意识组密钥更新方案EAwLKHT
2.
Algorithms of Re-keying in Network & their Implementation;
网络安全中密钥更新算法研究与实现
3.
While the efficiency of re-keying is a main factor that influences the performance of secure multicast, grouping keys into logical tree and re-keying for users change are effective ways to improve the efficiency of re-keying and reduce the burden of key management and network.
该机制简化了成员变化时的密钥更新 ,具有良好的扩展性和密钥更新效
6)  key update
密钥更新
1.
According to the key update algorithm used in this solution,updated keys.
该文提出了一种组播组内多个组播会话共享密钥树的密钥更新方案,使更新开销与组播会话数量无关,有效解决具有多个组播会话组播组的密钥更新效率低下的问题。
2.
And key update is one of the important problems in this subject.
而组播密钥更新是其中的一个热点问题。
3.
The work process and the key update mechanism while members changed of the group key agreement based on tree and threshold scheme is concisely analyzed.
简要分析了基于树结构与门限思想的组密钥协商协议的工作步骤及群组成员变动的时的密钥更新过程,经过分析发现TTS协议在密钥更新阶段存在攻击者重放或篡改发起者所广播消息的安全漏洞。
补充资料:三密──佛三密
【三密──佛三密】
  ﹝出大智度论﹞
  密即秘密。谓如来身口意三业,或现通,或说法,或思惟,皆非诸菩萨等之所思议,故名三密。
  [一、身密],谓如来处大会中,众见佛身,或黄金色,或白银色,或杂宝色,或长丈六,或长一里十里,乃至现大神变,皆不可思议,故名身密。
  [二、语密],语密即口密也。谓佛说法之时,或一里外闻佛音声,或十里、或百千万里外闻佛音声。又一会中,或闻说布施,或闻说持戒等,各各随心所闻,皆不可思议,故名语密。
  [三、意密],谓佛常处寂定,凡所思惟观察,皆不可思议,故名意密。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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