VHDL implementation of the twofish cipher for 128,192 and 256 bit keys. The implementation is in library-like form All needed components up to, including the round/key schedule circuits are implemented, giving the flexibility to be combined in different architectures (iterative, rolled out/pipelined etc). Manual in English is included with more details about how to use the components and/or how to optimize some of them. All testbenches are provided (tables, variable key/text, ECB/CBC monte carlo) for 128, 192 and 256 bit key sizes, along with their respective vector files.
標簽： implementation twofish cipher VHDL
上傳時間： 2017-06-25
上傳用戶：王小奇
I try to create GUI using Matlab to code hills polygraph cipher
標簽： polygraph create Matlab cipher
上傳時間： 2017-07-30
上傳用戶：ynwbosss
hill cipher c++ program
上傳時間： 2013-12-12
上傳用戶：agent
playfair cipher c++ program and source code
標簽： playfair program cipher source
上傳時間： 2014-08-24
上傳用戶：zhuoying119
Caesar cipher in C++
上傳時間： 2014-01-06
上傳用戶：685
本程序實現kaiser密碼加密 1.本程序將所有可能出現的英文和符號定義在ASCII表中的“032--126”中的95個常用字符 3.在實現2的基礎上，實現控制臺對英文文本文件（注意明文和密文都以文件形式存在）的加解密 形式：cipher 源文件名 目的文件名 密鑰 E/D（標示加解密）說明：對于加密來說，源文件名就是明文，對于解密來說，源文件名就是密文 ***/
上傳時間： 2013-12-31
上傳用戶：colinal
1.本程序將所有可能出現的英文和符號定義在ASCII表中的“000--255”中的256個常用字符 2.在實現2的基礎上，實現控制臺對英文文本文件（注意明文和密文都以文件形式存在）的加解密 形式：cipher 源文件名 目的文件名 密鑰 E/D（標示加解密）說明：對于加密來說，源文件名就是明文，對于解密來說，源文件名就是密文
上傳時間： 2015-07-09
上傳用戶：leixinzhuo
This file contains a C++Builder 4 project called SimplyChaos-X ver 3.1 (SCX31). SCX31 is an encryption tool. I designed it as my graduation paper work. SCX31 is a symmetric stream cipher built on chaos function, one time pad cipher and inspiration from Ground Effect (aviation). The key length can be up to 40 characters (320 bits).
標簽： SimplyChaos-X SCX contains Builder
上傳時間： 2016-06-07
上傳用戶：nanshan
fwknop stands for "Firewall Knock Operator" and is an upcoming piece of software that will be released at the DEFCON 12 conference in July, 2004 in Las Vegas. fwknop implements network access controls (via iptables) based on a flexible port knocking mini-language, but with a twist it combines port knocking and passive operating system fingerprinting to make it possible to do things like only allow, say, Linux-2.4/2.6 systems to connect to your SSH daemon. fwknop supports shared, multi-protocol port knock sequences along with both relative and absolute timeouts, and coded port knock sequences encrypted with the Rijndael block cipher.
標簽： Firewall Operator software upcoming
上傳時間： 2016-12-04
上傳用戶：牛津鞋
實現IDEA加密算法與解密算法 IDEA(International Data Encryption Algorithm)是瑞士的James Massey，Xuejia Lai等人提出的加密算法，在密碼學中屬于數據塊加密算法(Block cipher)類。IDEA使用長度為128bit的密鑰，數據塊大小為64bit。從理論上講，IDEA屬于“強”加密算法，至今還沒有出現對該算法的有效攻擊算法。
標簽： IDEA International Encryption Algorithm
上傳時間： 2014-01-09
上傳用戶：yepeng139
