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idea2999
- IDEA加密算法源代码,导师编的!给朋友们参考参考-IDEA encryption algorithm source code, instructors series! To a friend as a reference reference
ideapgp.rar
- idea 算法 c、c++实现 真的不错啊,idea algorithms c, c++ to achieve really good ah
TEA
- 本加密程序基于著名的TEA加密算法,密钥长度为128位,安全性高于DES算法(56位). 该算法安全、简洁、高效,加密解密速度极快,占用内存极少,非常适合于嵌入式系统 的加密解密,也能胜任大系统的安全性能要求。算法能防止常见的密码学攻击。 本程序中待加密的明文、加密生成的密文皆按64位数据分组进行加解密。 密钥长度128位,与AES、IDEA相当,从而确保足够的安全性。-The encryption program is based on the famous TEA
idea
- idea算法实现,非常专业的分析,快速读懂该算法。-idea algorithm to achieve, that the the the a very professional analysis, rapid to read a the that the algorithm.
RangeKutta
- 随着网络带宽和计算机处理能力的高速增长, 数字 图像在当今社会的各个领域被广泛使用. 由于网络的开 放性, 涉及国家安全、商业利益和个人隐私的图像需要 进行加密, 以保护其安全. 将传统的加密标准, 如IDEA 和AES 直接应用到图像的加密上存在一定的缺陷. 因 为传统的加密算法主要为一维的数据流设计, 没有考虑 二维图像的特性, 如空间有序性、视觉冗余性、相关性等 等. 这使得传统加密算法在加密数据量较大的图像时要 耗费较长的时间. 与一般的二进制数据不同
SW_DES_Encryption
- 依据DES加密算法的思想,在VC++6.0编辑器上实现对文件的加解密,具有加解密速度快的优点,快速实现对文件的加解密,速度优于公钥加密体制。-Based on the idea of the DES encryption algorithm implemented on in VC++6.0 Editor file encryption and decryption, encryption and decryption speed advantages, fast f
Encrypt-system
- 一系列的加密算法,包括恺撒密码、KeyWord密码、PlayFair密码、Vigenere密码、LFSR密码、RC4密码、DES密码和IDEA密码。-A series of encryption algorithms, including Caesar password, keyword password, the Playfair password, the Vigenere Password, the LFSR password, RC4 password DES password and
Idea
- Overview: This code does the following: - print out all encryption and decryption subkeys which are used in the encryption and decryption process - encrypts plaintext message - decrypts ciphertext message - shows detailed, roun
IDEA
- iMPLEMENTATION OF IDEA CRYPTO sYSTEME
ChaosEncryptionJavaAnbeirar
- Modern symmetrical encryption systems use a starting “key” that is up to 256 bits long (for us civilians anyway) and combine this with an initialization-vector (also up to 256 bits long). By applying the vector to the key through some scary mathemati