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  • 大小: 278KB
    文件類型: .zip
    金幣: 2
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    發布日期: 2024-01-19
  • 語言: C/C++
  • 標簽:

資源簡介

AES（高級加密標準，Advanced Encryption Standard），在密碼學中又稱 Rijndael 加密法，是美國聯邦政府采用的一種分組加密標準。這個標準用來替代原先的 DES，目前已經廣為全世界所使用，成為對稱密鑰算法中最流行的算法之一。 在 AES 出現之前，最常用的對稱密鑰算法是?DES 加密算法，它在 1977 年被公布成為美國政府的商用加密標準。DES 的主要問題是密鑰長度較短，漸漸不適合于分布式開放網絡對數據加密安全性的要求。因此，1998年美國政府決定不再繼續延用 DES 作為聯邦加密標準，并發起了征集 AES 候選算法的活動。征集活動對 AES 的基本要求是： 比三重DES快、至少與三重DES一樣安全、數據分組長度為128比特、密鑰長度為128/192/256比特。

資源截圖

代碼片段和文件信息 

/*************************************************************************??
????>?File?Name:?Aes.cpp?
????>?Author:?SongLee??
????>?E-mail:?lisong.shine@qq.com??
????>?Created?Time:?2014年12月12日?星期五?20時15分50秒??
????>?Personal?Blog:?http://songlee24.github.com??
?************************************************************************/?
#include?
#include?
#include?
#include?
using?namespace?std;?
typedef?bitset<8>?byte;
typedef?bitset<32>?word;

const?int?Nr?=?10;??//?AES-128需要?10?輪加密
const?int?Nk?=?4;???//?Nk?表示輸入密鑰的?word?個數

byte?S_Box[16][16]?=?{
	{0x63?0x7C?0x77?0x7B?0xF2?0x6B?0x6F?0xC5?0x30?0x01?0x67?0x2B?0xFE?0xD7?0xAB?0x76}
	{0xCA?0x82?0xC9?0x7D?0xFA?0x59?0x47?0xF0?0xAD?0xD4?0xA2?0xAF?0x9C?0xA4?0x72?0xC0}
	{0xB7?0xFD?0x93?0x26?0x36?0x3F?0xF7?0xCC?0x34?0xA5?0xE5?0xF1?0x71?0xD8?0x31?0x15}
	{0x04?0xC7?0x23?0xC3?0x18?0x96?0x05?0x9A?0x07?0x12?0x80?0xE2?0xEB?0x27?0xB2?0x75}
	{0x09?0x83?0x2C?0x1A?0x1B?0x6E?0x5A?0xA0?0x52?0x3B?0xD6?0xB3?0x29?0xE3?0x2F?0x84}
	{0x53?0xD1?0x00?0xED?0x20?0xFC?0xB1?0x5B?0x6A?0xCB?0xBE?0x39?0x4A?0x4C?0x58?0xCF}
	{0xD0?0xEF?0xAA?0xFB?0x43?0x4D?0x33?0x85?0x45?0xF9?0x02?0x7F?0x50?0x3C?0x9F?0xA8}
	{0x51?0xA3?0x40?0x8F?0x92?0x9D?0x38?0xF5?0xBC?0xB6?0xDA?0x21?0x10?0xFF?0xF3?0xD2}
	{0xCD?0x0C?0x13?0xEC?0x5F?0x97?0x44?0x17?0xC4?0xA7?0x7E?0x3D?0x64?0x5D?0x19?0x73}
	{0x60?0x81?0x4F?0xDC?0x22?0x2A?0x90?0x88?0x46?0xEE?0xB8?0x14?0xDE?0x5E?0x0B?0xDB}
	{0xE0?0x32?0x3A?0x0A?0x49?0x06?0x24?0x5C?0xC2?0xD3?0xAC?0x62?0x91?0x95?0xE4?0x79}
	{0xE7?0xC8?0x37?0x6D?0x8D?0xD5?0x4E?0xA9?0x6C?0x56?0xF4?0xEA?0x65?0x7A?0xAE?0x08}
	{0xBA?0x78?0x25?0x2E?0x1C?0xA6?0xB4?0xC6?0xE8?0xDD?0x74?0x1F?0x4B?0xBD?0x8B?0x8A}
	{0x70?0x3E?0xB5?0x66?0x48?0x03?0xF6?0x0E?0x61?0x35?0x57?0xB9?0x86?0xC1?0x1D?0x9E}
	{0xE1?0xF8?0x98?0x11?0x69?0xD9?0x8E?0x94?0x9B?0x1E?0x87?0xE9?0xCE?0x55?0x28?0xDF}
	{0x8C?0xA1?0x89?0x0D?0xBF?0xE6?0x42?0x68?0x41?0x99?0x2D?0x0F?0xB0?0x54?0xBB?0x16}
};

byte?Inv_S_Box[16][16]?=?{
	{0x52?0x09?0x6A?0xD5?0x30?0x36?0xA5?0x38?0xBF?0x40?0xA3?0x9E?0x81?0xF3?0xD7?0xFB}
	{0x7C?0xE3?0x39?0x82?0x9B?0x2F?0xFF?0x87?0x34?0x8E?0x43?0x44?0xC4?0xDE?0xE9?0xCB}
	{0x54?0x7B?0x94?0x32?0xA6?0xC2?0x23?0x3D?0xEE?0x4C?0x95?0x0B?0x42?0xFA?0xC3?0x4E}
	{0x08?0x2E?0xA1?0x66?0x28?0xD9?0x24?0xB2?0x76?0x5B?0xA2?0x49?0x6D?0x8B?0xD1?0x25}
	{0x72?0xF8?0xF6?0x64?0x86?0x68?0x98?0x16?0xD4?0xA4?0x5C?0xCC?0x5D?0x65?0xB6?0x92}
	{0x6C?0x70?0x48?0x50?0xFD?0xED?0xB9?0xDA?0x5E?0x15?0x46?0x57?0xA7?0x8D?0x9D?0x84}
	{0x90?0xD8?0xAB?0x00?0x8C?0xBC?0xD3?0x0A?0xF7?0xE4?0x58?0x05?0xB8?0xB3?0x45?0x06}
	{0xD0?0x2C?0x1E?0x8F?0xCA?0x3F?0x0F?0x02?0xC1?0

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-07-02?13:37??AES-DES-master\
?????目錄???????????0??2015-07-02?13:37??AES-DES-master\Aes\
?????文件???????19768??2015-07-02?13:37??AES-DES-master\Aes\Aes.cpp
?????文件???????20335??2015-07-02?13:37??AES-DES-master\Aes\AesForFile.cpp
?????目錄???????????0??2015-07-02?13:37??AES-DES-master\Des\
?????文件????????9413??2015-07-02?13:37??AES-DES-master\Des\Des.cpp
?????文件????????8880??2015-07-02?13:37??AES-DES-master\Des\DesForFile.cpp
?????目錄???????????0??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\
?????目錄???????????0??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\
?????文件?????????876??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES.sln
?????文件???????47104??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES.v11.suo
?????目錄???????????0??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\
?????文件??????399096??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\AES.APS
?????文件???????23448??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\AES.rc
?????文件????????6668??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\AES.vcxproj
?????文件????????3192??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\AES.vcxproj.filters
?????文件???????18502??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\Aes.cpp
?????文件????????1507??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\Aes.h
?????文件????????2158??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\AesAboutDlg.cpp
?????文件?????????694??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\AesAboutDlg.h
?????文件????????5196??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\AesFileDecryptDlg.cpp
?????文件?????????874??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\AesFileDecryptDlg.h
?????文件????????5233??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\AesFileEncryptDlg.cpp
?????文件?????????878??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\AesFileEncryptDlg.h
?????文件????????5579??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\AesGroupDecryptDlg.cpp
?????文件?????????814??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\AesGroupDecryptDlg.h
?????文件????????5508??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\AesGroupEncryptDlg.cpp
?????文件?????????811??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\AesGroupEncryptDlg.h
?????文件????????2341??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\Main.cpp
?????文件?????????428??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\Main.h
?????文件????????5336??2015-07-02?13:37??AES-DES-master\MFC_Demo_Aes\AES\AES\MainDlg.cpp
............此處省略11個文件信息

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