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大小: 35KB文件類型: .cpp金幣: 1下載: 0 次發(fā)布日期: 2021-01-09
- 語言: C/C++
- 標(biāo)簽:
資源簡介
AES128-cbc快速查表法,c語言,使用查表進(jìn)行實(shí)現(xiàn),采用空間換時(shí)間的方法,大大減少了加密所需要的時(shí)間。親手寫完。
代碼片段和文件信息
#include?
#include?
#include?
#include?
#define?MAX_LINE?1281
#define?MAX_DE_LINE?1313
#include?
#define?BUILD_UINT32(Byte3?Byte2?Byte1?Byte0)?\
((uint32_t)((uint32_t)((Byte0)?&?0x00FF)?\
+?((uint32_t)((Byte1)?&?0x00FF)?<8)?\
+?((uint32_t)((Byte2)?&?0x00FF)?<16)?\
+?((uint32_t)((Byte3)?&?0x00FF)?<24)))
typedef?uint32_t??u32_t;
void?ByteToBits(unsigned?char?ch?unsigned?char?bit[]);//2
void?SubBytes(unsigned?char?status[][4]?unsigned?char?bit[]);//3
void?Inv_SubBytes(unsigned?char?status[][4]?unsigned?char?bit[]);//4
void?ShiftRows(unsigned?char?status[][4]);//5
void?Inv_ShiftRows(unsigned?char?status[][4]);//6
unsigned?char?ByteMultiply(unsigned?char?c);//7
void?MixColumns(unsigned?char?status[][4]);//8
void?Inv_MixColumns(unsigned
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