密码算法识别技术研究进展与展望

Research Progress and Prospect of Cryptographic Algorithm Recognition Technology

唯密文条件下加密算法识别是密码分析和密码系统监管领域的研究热点,在对现有密码算法识别类型和识别方法进行总结分析的基础上,结合实验分析现有密码算法识别研究存在的问题和识别准确率影响因素,并对密码算法识别相关研究工作进行了展望。

Encryption algorithm recognition under ciphertext-only condition is a research focus in the field of cryptanalysis and cryptosystem supervision.On the basis of summarizing and analyzing the types and the methods of now available cryptographic algorithm recognition technologies,problems existing in the research and factors effecting the recognition accuracy are analyzed by combining experiment.In addition,directions for future work of cryptographic algorithm recognition research are presented.