资源列表
digital-image-encryption
- 该文档主要提出了一种比特级操作的混沌图像加密系统，为SCI数据库收录。-The document proposes a bit-level operations chaotic image encryption system, included in the SCI database.
RSA
- RSA加密解密可以实现对（.text）的加密解密，可以看到生成公密钥-RSA encryption and decryption can be achieved, you can see the generated public key (. Text) encryption and decryption
Advanced-Encryption-Standard
- Advanced Encryption Standard explain
DES
- 算法流程 1.将要处理的二进制串进行IP置换 2.将密钥进行PC1置换(64位转为56位), 3.进行16轮操作,对于第i轮操作: 1)将上一次得到的PC1密钥(级除去第一次外,其他的都经过移位处理)的结果左右部分(各28位)分别循环左移1位或2位,然后将移位后的密钥进行PC2[i]置换. 2)将处理串均等分为左右两串Li,Ri(各32位),然后将右串Ri通过E盒拓展为新的右串R (48位),R 与上一步得到的PC2[i]子密钥进行异或操作,
letter_frequency
- “Cryptography and network security”书中计算信中字母频率的算法。-" Cryptography and network security" the letter frequency algorithm in the calculation of the letter in the book.
fractal
- 1. 分形插值 2. 洛伦茨函数 3. 迭代函数系统 4. Julia 分形 5. MB分形-Fractal interpolation. Lorenz function iterated function systems 4. Julia Fractal 5 MB fractal
rsa
- java非对称加密RSA的工具类及其源代码-rsa
encrypt-and-decrypt
- 一段文件加密与解密的核心实现C代码，希望对你们有帮助。-Some file encryption and decryption core C code, you want to help.
jiami-a-jiemi
- 本书以加密与解密为切入点，讲述了软件安全领域许多基础知识和技能，如调试技能、逆向分析、加密保护、外壳开发、虚拟机设计等。-Book as an entry point to the encryption and decryption, about many of the basic knowledge and skills for the field of software security, such as debugging skills, reverse analysis, encrypt
rsa
- 这是模拟实现RSA加密解密算法的一个程序，其中还有用RSA进行数字签名和验证签名等内容-This is a program analog to achieve RSA encryption and decryption algorithm, which also use RSA digital signatures and verify the signature
FFT
- 利用傅里叶变换实现两幅大小相同的RGB图像的水印嵌入。包含水印的大小处理，水印嵌入和提取，以及对PNSR的计算。-Fourier transform two of the same size of the RGB image watermark embedding. Contains the size of the watermark processing, the watermark embedding and extraction, as well as on the PNSR the ca
hw1
- 最简单的加密算法，实现密码学中移位密码的加密解密算法。-Simple encryption algorithm, cryptography shift password encryption and decryption