面向大数据安全的新型组密钥传输协议

2015 IEEE Advanced Information Technology, Electronic and Automation Control Conference (IAEAC) Pub Date : 2015-12-01 DOI:10.1109/IAEAC.2015.7428539

Changxiao Zhao, Jianhua Liu

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引用次数: 2

摘要

为满足大数据下安全、高效、实用的群通信需求，提出了一种动态群密钥传输协议。允许任何组成员作为发起者在协议中分发随机数作为组密钥，该协议可以在没有在线密钥生成中心(KGC)的情况下执行。该协议的安全性基于Diffie-Hellman密钥协议和一个线性秘密共享方案。当组成员发生变化时，发起者和其他组成员之间共享的现有秘密不需要更新，因此，它非常高效，是许多面向大数据的组应用所需要的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Novel group key transfer protocol for big data security

A dynamic group key transfer protocol is presented to meet the requirements of the secure, efficient and practical group communication based on big data. Any group member is allowed to be an initiator to distribute a random number as a group key in the protocol, which can be executed without an online key generation center (KGC). The security of the protocol is based on the Diffie-Hellman key agreement and a linear secret sharing scheme. The existing secret shared between the initiator and the other group members do not need to be updated when the group members are changing, thus, it is very efficient and is desirable for many group-oriented applications over big data.

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2015 IEEE Advanced Information Technology, Electronic and Automation Control Conference (IAEAC)

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