Improving the security of the McEliece public-key cryptosystem

被引：0
|
作者：
Sun, HM [1 ]
机构：
[1] Chaoyang Univ Technol, Dept Informat Management, Wufeng 413, Taichung Cty, Taiwan
来源：
ADVANCES IN CRYPTOLOGY - ASIACRYPT'98 | 1998年 / 1514卷
关键词：
D O I：
暂无
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
At Crypt'97, Berson showed that the McEliece public-key cryptosystem suffers from two weaknesses: (1) failure to protect any message which is encrypted more than once, (2) failure to protect any messages which have a known linear relation to one another. In this paper, we propose some variants of the McEliece scheme which can prevent from these attacks. These variants will not reduce the information rate in the original scheme. In addition, to improve the information rate, we also propose some variants of the McEliece scheme which can prevent from Barson-like attacks.
引用
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页码：200 / 213
页数：14
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