Establishment and Application of Cryptographic Library Model  

作　　者：Tie-Ming Liu Lie-Hui Jiang Jing Jing Yuan-Yuan Zhang 

机构地区：[1]The State Key Laboratory of Mathematical Engineering and Advanced Computing, Zhengzhou, China

出　　处：《Journal of Computer and Communications》2015年第5期21-32,共12页电脑和通信（英文）

摘　　要：When doing reverse analysis of program’s binary codes, it is often to encounter the function of cryptographic library. In order to reduce workload, a cryptographic library model has been designed by analysts. Models use formalized approach to describe the frame of cryptology and the structure of cryptographic function, complete the mapping from cryptographic function property to its architecture, and accomplish the result presentation of data analysis and mapping at last. The model can solve two problems: the first one is to know the hierarchy of the cryptographic function in the library well;the second one is to know some kinds of information, such as related cryptology algorithm and protocol, etc. These function implements can display the result graphically. The model can find relevant knowledge for the analysts automatically and rapidly, which is helpful to the learning of the overall abstract structure of cryptology.When doing reverse analysis of program’s binary codes, it is often to encounter the function of cryptographic library. In order to reduce workload, a cryptographic library model has been designed by analysts. Models use formalized approach to describe the frame of cryptology and the structure of cryptographic function, complete the mapping from cryptographic function property to its architecture, and accomplish the result presentation of data analysis and mapping at last. The model can solve two problems: the first one is to know the hierarchy of the cryptographic function in the library well;the second one is to know some kinds of information, such as related cryptology algorithm and protocol, etc. These function implements can display the result graphically. The model can find relevant knowledge for the analysts automatically and rapidly, which is helpful to the learning of the overall abstract structure of cryptology.

关 键 词：CRYPTOGRAPHIC LIBRARY Model CRYPTOGRAPHIC LIBRARY Architecture CRYPTOGRAPHIC Algorithm ENCRYPTION and DECRYPTION KEYS ENCRYPTION and DECRYPTION Data Information Recovery 

分 类 号：R73[医药卫生—肿瘤]