{"rsdb":{"rid":"157212","subhead":"","postdate":"0","aid":"117939","fid":"49","uid":"1","topic":"1","content":"
\n

\u7528c++\u5b9e\u73b0AES\u57fa\u672c\u7b97\u6cd5<\/p> \n

#include<\/p> \n

#include<\/p> \n

#include<\/p> \n

using namespace std;<\/p> \n

typedef bitset<8> byte;<\/p> \n

typedef bitset<32> word;<\/p> \n

typedef bitset<128> fword;<\/p> \n

\/\/\u6d4b\u8bd5\u5bc6\u94a5\uff1a00012001710198aeda79171460153594<\/p> \n

\/\/\u6d4b\u8bd5\u660e\u6587\uff1a0001000101a198afda78173486153566<\/p> \n

\/\/\u7ed3\u679c\u5bc6\u6587\uff1a6cdd596b8f5642cbd23b47981a65422a<\/p> \n

byte S_Box[16][16] = {<\/p> \n

{0x63, 0x7C, 0x77, 0x7B, 0xF2, 0x6B, 0x6F, 0xC5, 0x30, 0x01, 0x67, 0x2B, 0xFE, 0xD7, 0xAB, 0x76},<\/p> \n

{0xCA, 0x82, 0xC9, 0x7D, 0xFA, 0x59, 0x47, 0xF0, 0xAD, 0xD4, 0xA2, 0xAF, 0x9C, 0xA4, 0x72, 0xC0},<\/p> \n

{0xB7, 0xFD, 0x93, 0x26, 0x36, 0x3F, 0xF7, 0xCC, 0x34, 0xA5, 0xE5, 0xF1, 0x71, 0xD8, 0x31, 0x15},<\/p> \n

{0x04, 0xC7, 0x23, 0xC3, 0x18, 0x96, 0x05, 0x9A, 0x07, 0x12, 0x80, 0xE2, 0xEB, 0x27, 0xB2, 0x75},<\/p> \n

{0x09, 0x83, 0x2C, 0x1A, 0x1B, 0x6E, 0x5A, 0xA0, 0x52, 0x3B, 0xD6, 0xB3, 0x29, 0xE3, 0x2F, 0x84},<\/p> \n

{0x53, 0xD1, 0x00, 0xED, 0x20, 0xFC, 0xB1, 0x5B, 0x6A, 0xCB, 0xBE, 0x39, 0x4A, 0x4C, 0x58, 0xCF},<\/p> \n

{0xD0, 0xEF, 0xAA, 0xFB, 0x43, 0x4D, 0x33, 0x85, 0x45, 0xF9, 0x02, 0x7F, 0x50, 0x3C, 0x9F, 0xA8},<\/p> \n

{0x51, 0xA3, 0x40, 0x8F, 0x92, 0x9D, 0x38, 0xF5, 0xBC, 0xB6, 0xDA, 0x21, 0x10, 0xFF, 0xF3, 0xD2},<\/p> \n

{0xCD, 0x0C, 0x13, 0xEC, 0x5F, 0x97, 0x44, 0x17, 0xC4, 0xA7, 0x7E, 0x3D, 0x64, 0x5D, 0x19, 0x73},<\/p> \n

{0x60, 0x81, 0x4F, 0xDC, 0x22, 0x2A, 0x90, 0x88, 0x46, 0xEE, 0xB8, 0x14, 0xDE, 0x5E, 0x0B, 0xDB},<\/p> \n

{0xE0, 0x32, 0x3A, 0x0A, 0x49, 0x06, 0x24, 0x5C, 0xC2, 0xD3, 0xAC, 0x62, 0x91, 0x95, 0xE4, 0x79},<\/p> \n

{0xE7, 0xC8, 0x37, 0x6D, 0x8D, 0xD5, 0x4E, 0xA9, 0x6C, 0x56, 0xF4, 0xEA, 0x65, 0x7A, 0xAE, 0x08},<\/p> \n

{0xBA, 0x78, 0x25, 0x2E, 0x1C, 0xA6, 0xB4, 0xC6, 0xE8, 0xDD, 0x74, 0x1F, 0x4B, 0xBD, 0x8B, 0x8A},<\/p> \n

{0x70, 0x3E, 0xB5, 0x66, 0x48, 0x03, 0xF6, 0x0E, 0x61, 0x35, 0x57, 0xB9, 0x86, 0xC1, 0x1D, 0x9E},<\/p> \n

{0xE1, 0xF8, 0x98, 0x11, 0x69, 0xD9, 0x8E, 0x94, 0x9B, 0x1E, 0x87, 0xE9, 0xCE, 0x55, 0x28, 0xDF},<\/p> \n

{0x8C, 0xA1, 0x89, 0x0D, 0xBF, 0xE6, 0x42, 0x68, 0x41, 0x99, 0x2D, 0x0F, 0xB0, 0x54, 0xBB, 0x16}<\/p> \n

};<\/p> \n

void ox_to_b(string &ppx,string &ppz) \/\/16\u8fdb\u5236\u5b57\u7b26\u4e32\u8f6c\u63622\u8fdb\u5236\u51fd\u6570<\/p> \n

{<\/p> \n

string ppl[32];<\/p> \n

for(int cv = 0;cv<32;cv++)<\/p> \n

{<\/p> \n

switch(ppx[cv]){<\/p> \n

case '0': ppl[cv] = "0000";break;<\/p> \n

case '1': ppl[cv] = "0001";break;<\/p> \n

case '2': ppl[cv] = "0010";break;<\/p> \n

case '3': ppl[cv] = "0011";break;<\/p> \n

case '4': ppl[cv] = "0100";break;<\/p> \n

case '5': ppl[cv] = "0101";break;<\/p> \n

case '6': ppl[cv] = "0110";break;<\/p> \n

case '7': ppl[cv] = "0111";break;<\/p> \n

case '8': ppl[cv] = "1000";break;<\/p> \n

case '9': ppl[cv] = "1001";break;<\/p> \n

case 'A': ppl[cv] = "1010";break;<\/p> \n

case 'a': ppl[cv] = "1010";break;<\/p> \n

case 'B': ppl[cv] = "1011";break;<\/p> \n

case 'b': ppl[cv] = "1011";break;<\/p> \n

case 'C': ppl[cv] = "1100";break;<\/p> \n

case 'c': ppl[cv] = "1100";break;<\/p> \n

case 'D': ppl[cv] = "1101";break;<\/p> \n

case 'd': ppl[cv] = "1101";break;<\/p> \n

case 'E': ppl[cv] = "1110";break;<\/p> \n

case 'e': ppl[cv] = "1110";break;<\/p> \n

case 'F': ppl[cv] = "1111";break;<\/p> \n

default: ppl[cv] = "1111";break;\/\/\u5f85\u89e3\u51b3\uff1appz+-ppl[cv]\u4e0d\u884c\uff0c\u6216\u8bb8\u53ef\u4ee5\u8c03\u7528\u67d0\u4e2astring\u51fd\u6570<\/p> \n

}<\/p> \n

}<\/p> \n

ppz = ppl[0] +ppl[1]+ppl[2]+ppl[3]+ppl[4]+ppl[5]+ppl[6]+ppl[7]+ppl[8]+ppl[9]+ppl[10]+ppl[11]+ppl[12]+ppl[13]+ppl[14]+ppl[15]+ppl[16]+ppl[17]+ppl[18]+ppl[19]+ppl[20]+ppl[21]+ppl[22]+ppl[23]+ppl[24]+ppl[25]+ppl[26]+ppl[27]+ppl[28]+ppl[29]+ppl[30]+ppl[31];<\/p> \n

}<\/p> \n

void PutOutState(word so[4])\/\/\u8f93\u51fa\u72b6\u6001<\/p> \n

{<\/p> \n

for(int jl = 0;jl<4;jl++)<\/p> \n

cout< cout<<\/p> \n

}<\/p> \n

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