public override int EncryptBlock(byte[] inputBuffer, int inputOffset, int inputCount, byte[] outputBuffer, int outputOffset)
{
if (inputCount != BlockSize)
throw new ArgumentException("inputCount");
_x3 = BytesToWord(inputBuffer, inputOffset);
_x2 = BytesToWord(inputBuffer, inputOffset + 4);
_x1 = BytesToWord(inputBuffer, inputOffset + 8);
_x0 = BytesToWord(inputBuffer, inputOffset + 12);
Sb0(_workingKey[0] ^ _x0, _workingKey[1] ^ _x1, _workingKey[2] ^ _x2, _workingKey[3] ^ _x3); LT();
Sb1(_workingKey[4] ^ _x0, _workingKey[5] ^ _x1, _workingKey[6] ^ _x2, _workingKey[7] ^ _x3); LT();
Sb2(_workingKey[8] ^ _x0, _workingKey[9] ^ _x1, _workingKey[10] ^ _x2, _workingKey[11] ^ _x3); LT();
Sb3(_workingKey[12] ^ _x0, _workingKey[13] ^ _x1, _workingKey[14] ^ _x2, _workingKey[15] ^ _x3); LT();
Sb4(_workingKey[16] ^ _x0, _workingKey[17] ^ _x1, _workingKey[18] ^ _x2, _workingKey[19] ^ _x3); LT();
Sb5(_workingKey[20] ^ _x0, _workingKey[21] ^ _x1, _workingKey[22] ^ _x2, _workingKey[23] ^ _x3); LT();
Sb6(_workingKey[24] ^ _x0, _workingKey[25] ^ _x1, _workingKey[26] ^ _x2, _workingKey[27] ^ _x3); LT();
Sb7(_workingKey[28] ^ _x0, _workingKey[29] ^ _x1, _workingKey[30] ^ _x2, _workingKey[31] ^ _x3); LT();
Sb0(_workingKey[32] ^ _x0, _workingKey[33] ^ _x1, _workingKey[34] ^ _x2, _workingKey[35] ^ _x3); LT();
Sb1(_workingKey[36] ^ _x0, _workingKey[37] ^ _x1, _workingKey[38] ^ _x2, _workingKey[39] ^ _x3); LT();
Sb2(_workingKey[40] ^ _x0, _workingKey[41] ^ _x1, _workingKey[42] ^ _x2, _workingKey[43] ^ _x3); LT();
Sb3(_workingKey[44] ^ _x0, _workingKey[45] ^ _x1, _workingKey[46] ^ _x2, _workingKey[47] ^ _x3); LT();
Sb4(_workingKey[48] ^ _x0, _workingKey[49] ^ _x1, _workingKey[50] ^ _x2, _workingKey[51] ^ _x3); LT();
Sb5(_workingKey[52] ^ _x0, _workingKey[53] ^ _x1, _workingKey[54] ^ _x2, _workingKey[55] ^ _x3); LT();
Sb6(_workingKey[56] ^ _x0, _workingKey[57] ^ _x1, _workingKey[58] ^ _x2, _workingKey[59] ^ _x3); LT();
Sb7(_workingKey[60] ^ _x0, _workingKey[61] ^ _x1, _workingKey[62] ^ _x2, _workingKey[63] ^ _x3); LT();
Sb0(_workingKey[64] ^ _x0, _workingKey[65] ^ _x1, _workingKey[66] ^ _x2, _workingKey[67] ^ _x3); LT();
Sb1(_workingKey[68] ^ _x0, _workingKey[69] ^ _x1, _workingKey[70] ^ _x2, _workingKey[71] ^ _x3); LT();
Sb2(_workingKey[72] ^ _x0, _workingKey[73] ^ _x1, _workingKey[74] ^ _x2, _workingKey[75] ^ _x3); LT();
Sb3(_workingKey[76] ^ _x0, _workingKey[77] ^ _x1, _workingKey[78] ^ _x2, _workingKey[79] ^ _x3); LT();
Sb4(_workingKey[80] ^ _x0, _workingKey[81] ^ _x1, _workingKey[82] ^ _x2, _workingKey[83] ^ _x3); LT();
Sb5(_workingKey[84] ^ _x0, _workingKey[85] ^ _x1, _workingKey[86] ^ _x2, _workingKey[87] ^ _x3); LT();
Sb6(_workingKey[88] ^ _x0, _workingKey[89] ^ _x1, _workingKey[90] ^ _x2, _workingKey[91] ^ _x3); LT();
Sb7(_workingKey[92] ^ _x0, _workingKey[93] ^ _x1, _workingKey[94] ^ _x2, _workingKey[95] ^ _x3); LT();
Sb0(_workingKey[96] ^ _x0, _workingKey[97] ^ _x1, _workingKey[98] ^ _x2, _workingKey[99] ^ _x3); LT();
Sb1(_workingKey[100] ^ _x0, _workingKey[101] ^ _x1, _workingKey[102] ^ _x2, _workingKey[103] ^ _x3); LT();
Sb2(_workingKey[104] ^ _x0, _workingKey[105] ^ _x1, _workingKey[106] ^ _x2, _workingKey[107] ^ _x3); LT();
Sb3(_workingKey[108] ^ _x0, _workingKey[109] ^ _x1, _workingKey[110] ^ _x2, _workingKey[111] ^ _x3); LT();
Sb4(_workingKey[112] ^ _x0, _workingKey[113] ^ _x1, _workingKey[114] ^ _x2, _workingKey[115] ^ _x3); LT();
Sb5(_workingKey[116] ^ _x0, _workingKey[117] ^ _x1, _workingKey[118] ^ _x2, _workingKey[119] ^ _x3); LT();
Sb6(_workingKey[120] ^ _x0, _workingKey[121] ^ _x1, _workingKey[122] ^ _x2, _workingKey[123] ^ _x3); LT();
Sb7(_workingKey[124] ^ _x0, _workingKey[125] ^ _x1, _workingKey[126] ^ _x2, _workingKey[127] ^ _x3);
WordToBytes(_workingKey[131] ^ _x3, outputBuffer, outputOffset);
WordToBytes(_workingKey[130] ^ _x2, outputBuffer, outputOffset + 4);
WordToBytes(_workingKey[129] ^ _x1, outputBuffer, outputOffset + 8);
WordToBytes(_workingKey[128] ^ _x0, outputBuffer, outputOffset + 12);
return BlockSize;
}