CRYPTANALYSIS OF XINMEI DIGITAL SIGNATURE SCHEME

被引:2
|
作者
VANTILBURG, J
机构
[1] PTT Research, 2260 AK Leidschendam
关键词
CRYPTOGRAPHY; CODES;
D O I
10.1049/el:19921238
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In 1990, Xinmei proposed a digital signature scheme based on error-correcting codes. It was claimed that the security of the signature scheme relies on the difficulty of factoring large matrices and the properties of error-correcting codes. In the Letter it is shown that the private key in the Xinmei scheme can be obtained directly from the public key. As a result this scheme is inweure, In conclusion a modification proposed by Ham and Wang is briefly discussed.
引用
收藏
页码:1935 / 1936
页数:2
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