A KNOWN-PLAINTEXT ATTACK ON 2-KEY TRIPLE ENCRYPTION

被引:0
|
作者
VANOORSCHOT, PC [1 ]
WIENER, MJ [1 ]
机构
[1] BELL NO RES,OTTAWA K1Y 4H7,ONTARIO,CANADA
关键词
TRIPLE ENCRYPTION; CRYPTANALYSIS; DES;
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
A chosen-plaintext attack on two-key triple encryption noted by Merkle and Hellman is extended to a known-plaintext attack. The known-plaintext attack has lower memory requirements than the chosen-plaintext attack, but has a greater running time. The new attack is a significant improvement over a known-plaintext brute-force attack, but is still not seen as a serious threat to two-key triple encryption.
引用
收藏
页码:318 / 325
页数:8
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