Cryptanalysis of YCN key assignment scheme in a hierarchy

被引：17
|
作者：
Hwang, MS [1 ]
机构：
[1] Chaoyang Univ Technol, Dept Informat Management, Wufeng 413, Taichung Countr, Taiwan
来源：
INFORMATION PROCESSING LETTERS | 2000年 / 73卷 / 3-4期
关键词：
cryptography; data security; user hierarchy;
D O I：
10.1016/S0020-0190(00)00013-2
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this article, we present counter-evidence to point out that the YCN cryptographic key assignment scheme in a hierarchy is not secure. (C) 2000 Published by Elsevier Science B.V. All rights reserved.
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页码：97 / 101
页数：5
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