Elimination of tri-unit-equivalence phenomenon on XTR

doi:10.3778/j.issn.1002-8331.2010.27.029

Computer Engineering and Applications ›› 2010, Vol. 46 ›› Issue (27): 106-108.DOI: 10.3778/j.issn.1002-8331.2010.27.029

• 网络、通信、安全 • Previous Articles Next Articles

Elimination of tri-unit-equivalence phenomenon on XTR

LI Yong^1，2，ZHANG Xiang-li¹

1.Department of Computer and Control，Guilin University of Electronic Technology，Guilin，Guangxi 541004，China
2.Guangxi Radio & TV Network Corporation，Nanning 530022，China

Received:2009-03-03 Revised:2009-06-10 Online:2010-09-21 Published:2010-09-21
Contact: LI Yong

XTR三元素等价现象的消除

黎勇^1，2，张向利¹

1.桂林电子科技大学计算机与控制学院，广西桂林 541004
2.广西广播电视信息网络股份有限公司，南宁 530022

通讯作者: 黎勇

Abstract

Abstract: Based on the property of cyclic group and permutation，the special property of tri-unit-equivalence phenomenon is discussed in more details.Methods eliminating the phenomenon are showed；and the results of the methods are generalized.An improved scheme is proposed.Its security，computational complexity and communications cost are analyzed.It improves the XTR（Efficient and Compact Subgroup Trace Representation） security directly and effectively.

摘要： 通过运用循环群和置换的性质，进一步探讨了三元素等价现象的特性，提出了消除三元素等价现象的方法，并总结概括各方法的效果；提出了一种改进方案，分析了该方案的计算复杂度、通信开销和安全性；改进方案简单有效地提高了XTR的安全强度。

CLC Number:

TP309.7

LI Yong^1，2，ZHANG Xiang-li¹. Elimination of tri-unit-equivalence phenomenon on XTR[J]. Computer Engineering and Applications, 2010, 46(27): 106-108.

黎勇^1，2，张向利¹. XTR三元素等价现象的消除[J]. 计算机工程与应用, 2010, 46(27): 106-108.

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Elimination of tri-unit-equivalence phenomenon on XTR

XTR三元素等价现象的消除

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