Encrypt() public method

지정한 정보를 암호화한다.
public Encrypt ( byte plainBytes ) : byte[]
plainBytes byte 암호화할 정보
return byte[]
        public void RC2_CrossTest(string plainText)
        {
            using (var encryptor1 = new SymmetricEncryptor(new RC2CryptoServiceProvider()))
                using (var encryptor2 = new SymmetricEncryptor(new RC2CryptoServiceProvider())) {
                    var plainByte1 = Encoding.Unicode.GetBytes(plainText);
                    var plainByte2 = Encoding.Unicode.GetBytes(plainText);

                    Assert.AreEqual(plainByte1, plainByte2);

                    var cipher1 = encryptor1.Encrypt(plainByte1);
                    var cipher2 = encryptor2.Encrypt(plainByte2);

                    Assert.AreEqual(cipher1, cipher2);
                    Assert.AreEqual(cipher1.BytesToHex(), cipher2.BytesToHex());

                    var clean1 = Encoding.Unicode.GetString(encryptor1.Decrypt(cipher1));
                    var clean2 = Encoding.Unicode.GetString(encryptor2.Decrypt(cipher2));

                    Assert.AreEqual(clean1, clean2);

                    var cross1 = Encoding.Unicode.GetString(encryptor1.Decrypt(cipher2));
                    var cross2 = Encoding.Unicode.GetString(encryptor2.Decrypt(cipher1));

                    Assert.AreEqual(cross1, cross2);
                }
        }
        public void TripleDES_CrossTest(string plainText) {
            using(var encryptor1 = new SymmetricEncryptor(new TripleDESCryptoServiceProvider()))
            using(var encryptor2 = new SymmetricEncryptor(new TripleDESCryptoServiceProvider())) {
                var bytes = Encoding.Unicode.GetBytes(plainText);

                var cipher1 = encryptor1.Encrypt(bytes);
                var cipher2 = encryptor2.Encrypt(bytes);

                var clean1 = Encoding.Unicode.GetString(encryptor1.Decrypt(cipher1));
                var clean2 = Encoding.Unicode.GetString(encryptor2.Decrypt(cipher2));

                Assert.AreEqual(clean1, clean2);

                var cross1 = Encoding.Unicode.GetString(encryptor1.Decrypt(cipher2));
                var cross2 = Encoding.Unicode.GetString(encryptor2.Decrypt(cipher1));

                Assert.AreEqual(cross1, cross2);
            }
        }
        public void TripleDES_CrossTest(string plainText)
        {
            using (var encryptor1 = new SymmetricEncryptor(new TripleDESCryptoServiceProvider()))
                using (var encryptor2 = new SymmetricEncryptor(new TripleDESCryptoServiceProvider())) {
                    var bytes = Encoding.Unicode.GetBytes(plainText);

                    var cipher1 = encryptor1.Encrypt(bytes);
                    var cipher2 = encryptor2.Encrypt(bytes);

                    var clean1 = Encoding.Unicode.GetString(encryptor1.Decrypt(cipher1));
                    var clean2 = Encoding.Unicode.GetString(encryptor2.Decrypt(cipher2));

                    Assert.AreEqual(clean1, clean2);

                    var cross1 = Encoding.Unicode.GetString(encryptor1.Decrypt(cipher2));
                    var cross2 = Encoding.Unicode.GetString(encryptor2.Decrypt(cipher1));

                    Assert.AreEqual(cross1, cross2);
                }
        }
        public void RC2_CrossTest(string plainText) {
            using(var encryptor1 = new SymmetricEncryptor(new RC2CryptoServiceProvider()))
            using(var encryptor2 = new SymmetricEncryptor(new RC2CryptoServiceProvider())) {
                var plainByte1 = Encoding.Unicode.GetBytes(plainText);
                var plainByte2 = Encoding.Unicode.GetBytes(plainText);

                Assert.AreEqual(plainByte1, plainByte2);

                var cipher1 = encryptor1.Encrypt(plainByte1);
                var cipher2 = encryptor2.Encrypt(plainByte2);

                Assert.AreEqual(cipher1, cipher2);
                Assert.AreEqual(cipher1.BytesToHex(), cipher2.BytesToHex());

                var clean1 = Encoding.Unicode.GetString(encryptor1.Decrypt(cipher1));
                var clean2 = Encoding.Unicode.GetString(encryptor2.Decrypt(cipher2));

                Assert.AreEqual(clean1, clean2);

                var cross1 = Encoding.Unicode.GetString(encryptor1.Decrypt(cipher2));
                var cross2 = Encoding.Unicode.GetString(encryptor2.Decrypt(cipher1));

                Assert.AreEqual(cross1, cross2);
            }
        }