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[CA auth] AES-algorithm-for-designer DL : 0: AES算法 ,从设计到编程完全有学生来完成，很适合课程设计者使用-AES algorithm, programming from design to complete a student to complete, it is used for course designers
Date : 2025-12-19 Size : 273kb User : 邢建宇
[CA auth] class DL : 0: Student Class wirh C-Student Class wirh C++
Date : 2025-12-19 Size : 4kb User : mehrdad
[CA auth] 数字签名实验 DL : 0: DSA签名程序和DSA验证程序。签名程序流程： a. 读入字符串（从屏幕或文本文件中），字符串内容应包含自己的学号或姓名； b. 计算该字符串的SHA-1值； c. 生成DSA密钥对（利用dsa_make_key）； d. 利用dsa_export函数导出所生成的DSA密钥对的公钥，并保存到文件中（dsa_key.pub），供验证程序使用； e. 对第2步产生的SHA-1值进行签名，保存签名到文件中（signature.txt）(DSA signatures and DSA validator. Signature program flow: A. reads into a string (from screen or text file), and the string content should contain its own student number or name. B. calculates the SHA-1 value of the string. C. generates a DSA key pair (using dsa_make_key); D. uses the dsa_export function to derive the public key of the generated DSA key pair and saves it to the file (dsa_key.pub) for verification. E. signatures the SHA-1 value generated in the second step and saves the signature to the file (signature.txt).)
Date : 2025-12-19 Size : 2.83mb User : 王可爱努力