搜索资源列表
boucher-big-block-cipher.tar
- 一个应用密码学的源代码，主要完成应用密码方面的功能。-a Cryptographic Application source code, application code to complete the function.
des
- DES是一种分组密码。假定明文m是由0和1组成的长度为64位的符号串，密钥k也是64位的0、1符号串。-DES is a block cipher. M is expressly assumed by 0 and a length of 64 strings of symbols, as well as key k 0 64, a string of symbols.
cipher
- 该程序将键盘输入的字符串与机内设定的字符串比较，若相同，则显示“OK”，否则显示“illegal user” 程序中有详细注释。
cipher
- vb 内cipher的源码，非常实用，请大家下载观看！
cipher
- nice crypt method, if you are a delphi programmer you really love this because is very useful code
rc5
- RC5 block cipher. This implementation is FREEWARE, you may use this implementation freely. You have permission to modify any of the files included in this archive provided you do not redistribute these files. If you wish to redistribute these
snow_stream_cipher
- this code implements snow stream cipher using c-this code implements snow stream cipher using c++
GSM-voice-cipher
- 一种基于GSM的低码率语音信息隐秘传输方法。 本文描述了一种可将一路低码率2．4kb／s混合激励线性预测(MELP)编码语音信息，隐藏在另一路13kb／s的GSM编码语音中，通过公共信道隐秘传输的方法。文中给出了一种新的数据嵌入方法，该方法以一个单位增广矩阵为基础，可在(2L+1)比特可修改信息中嵌入2L比特数据信息，而最多只需修改￡比特宿主信息，有较高的数据嵌入率，算法计算复杂度较低，较易于硬件实现，且对宿主信息的影响也较少。-GSM-based low bit rate voice co
tashikai_1_261
- Tashikai pseudorandom generator, suitable for use as stream cipher.
DEScipher
- 使用Visual C++嵌入汇编语言的方式，实现DES。-Implement the DES cipher by C++ which embedded with ASM to make the algorithm more fast. And use some skills to improve the efficiency, too.
hi1
- hill cipher encrpt and decrypt
SUBST
- all substitution cipher in 1 program menu driven
substitution
- 代换密码是密码学中的一种古典密码，这个代码就是用来实现该密码的-Substitution cipher is a classical cryptography password, this code is used to implement the password
Ceaser-Cipher-algo1
- ceaser cipher algo in security field and how it work with c sharp implementatin in console platform
Information-security-instruction
- 本实验指导书涵盖了对称密钥密码加密解密实验、公钥密码加密解密实验、Hash函数的应用和软件漏洞攻击实验等内容。并且对每个实验内容中所给出的实验题目均附上了完整的源代码，且经调试运行正确。同时，为了帮助读者理解程序，在每个源代码中都给出了详尽的注释。-The experimental guide book covers the experimental symmetric key cipher encryption and decryption, public key encryption and
DES
- DES加解密程序，密文和密钥从文档中读出，最后的结果也将被写入文档-DES Program encryption and decryption and the program can read the content include the ciphertext and cipher key from the document(text1.text) the result will be writen in another document(text3.text)
Caesar
- 凯撒密码的实现 ，密钥可以自行输入，既可以加密又可以解密的算法-Caesar cipher implementation
Delphi_632413
- Delphi:采用BASE64算法流加密，编码多个字节，可以编码奇数字节和基数字节，把编码好的块写到流中，当然也可进行BASE64算法流的解密，解密的数据输入到流中，还可进行BASE64算法字符串加密，字符串解密等，比较全的BASE64加密与解密实例，仅供参考。 -Delphi: a stream cipher algorithm using BASE64 encoding a plurality of bytes, and the base may be encoded odd byte
Encr-Vigenere
- The Vigenère cipher is a method of encrypting alphabetic text by using a series of different Caesar ciphers based on the letters of a keyword. It is a simple form of polyalphabetic substitution.
tforge073
- Forge Cipher component for delphi. Very easy in use.