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    文件類型: .zip
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    發(fā)布日期: 2021-06-04
  • 語(yǔ)言: Java
  • 標(biāo)簽: 3des??c/c++??

資源簡(jiǎn)介

C/C++: 3DES-ECB模式加密,可以與C#和Java互通

資源截圖

代碼片段和文件信息

#include?“des.h“

//?初始置換
const?unsigned?char?Table_IP[64]?=?{?58?50?42?34?26?18?10?2?60?52?44
36?28?20?12?4?62?54?46?38?30?22?14?6?64?56?48?40?32
24?16?8?57?49?41?33?25?17?9?1?59?51?43?35?27?19?11?3
61?53?45?37?29?21?13?5?63?55?47?39?31?23?15?7?};

//?末置換
const?unsigned?char?Table_InverseIP[64]?=?{?40?8?48?16?56?24?64?32?39
7?47?15?55?23?63?31?38?6?46?14?54?22?62?30?37?5?45?13
53?21?61?29?36?4?44?12?52?20?60?28?35?3?43?11?51?19
59?27?34?2?42?10?50?18?58?26?33?1?41?9?49?17?57?25?};

//?擴(kuò)展置換
const?unsigned?char?Table_E[48]?=?{?32?1?2?3?4?5?4?5?6?7?8?9?8?9
10?11?12?13?12?13?14?15?16?17?16?17?18?19?20?21?20?21
22?23?24?25?24?25?26?27?28?29?28?29?30?31?32?1?};

//?密鑰初始置換
const?unsigned?char?Table_PC1[56]?=?{?57?49?41?33?25?17?9?1?58?50?42
34?26?18?10?2?59?51?43?35?27?19?11?3?60?52?44?36?63
55?47?39?31?23?15?7?62?54?46?38?30?22?14?6?61?53?45
37?29?21?13?5?28?20?12?4?};

//?左右移運(yùn)算
const?signed?char?Table_Move[2][16]?=?{
//加密左移
{?1?1?2?2?2?2?2?2?1?2?2?2?2?2?2?1?}

//解密右移
{?0?-1?-2?-2?-2?-2?-2?-2?-1?-2?-2?-2?-2?-2?-2?-1?}?};

//?密鑰壓縮置換
const?unsigned?char?Table_PC2[48]?=?{?14?17?11?24?1?5?3?28?15?6?21
10?23?19?12?4?26?8?16?7?27?20?13?2?41?52?31?37?47?55
30?40?51?45?33?48?44?49?39?56?34?53?46?42?50?36?29?32?};

//?S盒
const?unsigned?char?Table_SBOX[8][4][16]?=?{
//?S1
14?4?13?1?2?15?11?8?3?10?6?12?5?9?0?7?0?15?7?4?14
2?13?1?10?6?12?11?9?5?3?8?4?1?14?8?13?6?2?11?15?12
9?7?3?10?5?0?15?12?8?2?4?9?1?7?5?11?3?14?10?0?6?13
//?S2
15?1?8?14?6?11?3?4?9?7?2?13?12?0?5?10?3?13?4?7?15
2?8?14?12?0?1?10?6?9?11?5?0?14?7?11?10?4?13?1?5?8
12?6?9?3?2?15?13?8?10?1?3?15?4?2?11?6?7?12?0?5?14
9
//?S3
10?0?9?14?6?3?15?5?1?13?12?7?11?4?2?8?13?7?0?9?3?4
6?10?2?8?5?14?12?11?15?1?13?6?4?9?8?15?3?0?11?1?2
12?5?10?14?7?1?10?13?0?6?9?8?7?4?15?14?3?11?5?2?12
//?S4
7?13?14?3?0?6?9?10?1?2?8?5?11?12?4?15?13?8?11?5?6
15?0?3?4?7?2?12?1?10?14?9?10?6?9?0?12?11?7?13?15?1
3?14?5?2?8?4?3?15?0?6?10?1?13?8?9?4?5?11?12?7?2?14
//?S5
2?12?4?1?7?10?11?6?8?5?3?15?13?0?14?9?14?11?2?12?4
7?13?1?5?0?15?10?3?9?8?6?4?2?1?11?10?13?7?8?15?9
12?5?6?3?0?14?11?8?12?7?1?14?2?13?6?15?0?9?10?4?5
3
//?S6
12?1?10?15?9?2?6?8?0?13?3?4?14?7?5?11?10?15?4?2?7
12?9?5?6?1?13?14?0?11?3?8?9?14?15?5?2?8?12?3?7?0?4
10?1?13?11?6?4?3?2?12?9?5?15?10?11?14?1?7?6?0?8?13
//?S

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件???????21295??2017-02-20?14:42??des.cpp
?????文件????????5666??2016-08-11?11:19??des.h

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