資源簡(jiǎn)介
利用這個(gè)加密算法，稍稍修改可以實(shí)現(xiàn)對(duì)音頻，視頻mp3的加密。
代碼片段和文件信息
#include?“stdio.h“???
#include?“memory.h“???
#include?“time.h“???
#include?“stdlib.h“???
??
#define?PLAIN_FILE_OPEN_ERROR?-1???
#define?KEY_FILE_OPEN_ERROR?-2???
#define?CIPHER_FILE_OPEN_ERROR?-3???
#define?OK?1??
//對(duì)基本數(shù)據(jù)類型進(jìn)行typedef。
typedef?char?ElemType;?
//初始置換表IP???
int?IP_Table[64]?=?{?585042342618102
?????????????????????605244362820124
?????????????????????625446383022146
?????????????????????645648403224168
?????????????????????57494133251791
?????????????????????595143352719113
?????????????????????615345372921135
?????????????????????635547393123157};????
//逆初始置換表IP^-1???
int?IP_1_Table[64]?=?{?408481656246432
???????????????????????397471555236331
???????????????????????386- 上一篇：CX_ONE注冊(cè)碼
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