Реферат Розрахунок показників і побудова основних елементів захищених обчислювальних мереж. Розробка програмної реалізації криптографічних алгоритмів

justify"> {

cout << KeyFile not open. ;

return 1;

}

if ((stat = fopen ( stat.txt , wt )) == NULL)

{

cout << stat.txt not open. ;

return 1;

}

if ((X_file = fopen (argv [3], rb )) == NULL)

{

cout < not open. ;

return 1;

}

if ((Y_file = fopen (argv [4], rb )) == NULL)

{

cout < not open. ;

return 1;

}

if ((T_file = fopen (argv [5], rb )) == NULL)

{

cout < not open. ;

return 1;

}

unsigned key1 [8] = {0,};

unsigned key2 [8] = {0,};

unsigned X [17] = {0,};

unsigned Y [17] = {0,};

// ======================================== =============

unsigned R1 [N] = {0,};

unsigned R2 [N] = {0,};

unsigned T [N] [N] = {0,};

GenerateR (R1, Num1);

GenerateR (R2, Num2);

for (В© = 0; В© <8; В© + +)

{

fread (T, sizeof (unsigned), N * N, T_file);

key1 [В©] = FormDubleKey (T, R1, R2);

}

fclose (T_file);

fwrite (& key1, sizeof (unsigned), 8, osnkey);

fclose (osnkey);

// ======================================== =============

// X - secret key

// Y - public key

unsigned P [17] = {0xbcd3, 0xfa20, 0xc188, 0x51ea, 0x89ae, 0xc0f2, 0xf780, 0xce2a};

// unsigned a [8] = {0x89e, 0xc55, 0x8fb, 0x5b42, 0,0,0,0};

fread (X, sizeof (unsigned), 8, X_file);

fclose (X_file);