一种基于动态思想的SMS4算法改进与实现
An Improvement of SMS4 Algorithm Based on Dynamic
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摘要: SMS4算法是国家商用密码管理办公室于2006年1月公布的用于无线局域网产品的分组对称密码算法.文中介绍了SMS4算法的原理, 在原算法的基础上基于动态思想对其进行了改进, 并实现了改进后的算法.同时针对改进后的算法的安全性和效率与原算法进行了对比分析.Abstract: SMS4 algorithm is the domestic encryption standard for WLAN use, released of The State Password Administration Offices in January 2006.This paper simply introduces the principle of SMS4 algorithm, improves the SMS4 algorithm based on dynamic thinking, also implements it and compare analysis the improved algorithm with SMS4 aiming at the security and efficiency.
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