Fast WG Stream Cipher

被引：4
|
作者：
Krengel, Evgeny [1 ]
机构：
[1] Kedah Elect Engn, Moscow 124498, Russia
来源：
2008 IEEE REGION 8 INTERNATIONAL CONFERENCE ON COMPUTATIONAL TECHNOLOGIES IN ELECTRICAL AND ELECTRONICS ENGINEERING: SIBIRCON 2008, PROCEEDINGS | 2008年
关键词：
D O I：
10.1109/SIBIRCON.2008.4602594
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
In this paper, we present a new implementation of the WG stream cipher for data security in communications. The implementation is based on the interleaved approach with precomputation only the WG transformation sequence and precomputation of shift sequence is not required. It works 8 times faster than known implementation of the WG stream cipher proposed by Nawaz and Gong. The new implementation requires storage for saving of the WG transformation sequence but it is more simple in development because all computations are carried out by modulo 2.
引用
收藏
页码：31 / 35
页数：5
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