diff --git a/azure-keyvault-cryptography/src/test/java/com/microsoft/azure/keyvault/cryptography/test/AesCbcHmacShaTest.java b/azure-keyvault-cryptography/src/test/java/com/microsoft/azure/keyvault/cryptography/test/AesCbcHmacShaTest.java
index 4783152229b1..5bd3cacf3813 100755
--- a/azure-keyvault-cryptography/src/test/java/com/microsoft/azure/keyvault/cryptography/test/AesCbcHmacShaTest.java
+++ b/azure-keyvault-cryptography/src/test/java/com/microsoft/azure/keyvault/cryptography/test/AesCbcHmacShaTest.java
@@ -12,8 +12,9 @@
 import org.junit.Test;
 
 import com.microsoft.azure.keyvault.cryptography.IAuthenticatedCryptoTransform;
-import com.microsoft.azure.keyvault.cryptography.ICryptoTransform;
 import com.microsoft.azure.keyvault.cryptography.algorithms.Aes128CbcHmacSha256;
+import com.microsoft.azure.keyvault.cryptography.algorithms.Aes192CbcHmacSha384;
+import com.microsoft.azure.keyvault.cryptography.algorithms.Aes256CbcHmacSha512;
 
 public class AesCbcHmacShaTest {
 	
@@ -42,15 +43,32 @@ protected void setProvider(Provider provider) {
 
     @Test
     public void testAes128CbcHmacSha256() {
-        // Arrange: These values are taken from Appendix B of the JWE
-        // specification at
+        // Arrange: These values are taken from Appendix B of the JWE specification at
         // https://tools.ietf.org/html/draft-ietf-jose-json-web-encryption-40#appendix-B
-        byte[] CEK = { 4, (byte) 211, 31, (byte) 197, 84, (byte) 157, (byte) 252, (byte) 254, 11, 100, (byte) 157, (byte) 250, 63, (byte) 170, 106, (byte) 206, 107, 124, (byte) 212, 45, 111, 107, 9, (byte) 219, (byte) 200, (byte) 177, 0, (byte) 240, (byte) 143, (byte) 156, 44, (byte) 207 };
-        byte[] PLAIN = { 76, 105, 118, 101, 32, 108, 111, 110, 103, 32, 97, 110, 100, 32, 112, 114, 111, 115, 112, 101, 114, 46 };
-        byte[] IV = { 3, 22, 60, 12, 43, 67, 104, 105, 108, 108, 105, 99, 111, 116, 104, 101 };
-        byte[] AUTH = { 101, 121, 74, 104, 98, 71, 99, 105, 79, 105, 74, 66, 77, 84, 73, 52, 83, 49, 99, 105, 76, 67, 74, 108, 98, 109, 77, 105, 79, 105, 74, 66, 77, 84, 73, 52, 81, 48, 74, 68, 76, 85, 104, 84, 77, 106, 85, 50, 73, 110, 48 };
-        byte[] ED = { 40, 57, 83, (byte) 181, 119, 33, (byte) 133, (byte) 148, (byte) 198, (byte) 185, (byte) 243, 24, (byte) 152, (byte) 230, 6, 75, (byte) 129, (byte) 223, 127, 19, (byte) 210, 82, (byte) 183, (byte) 230, (byte) 168, 33, (byte) 215, 104, (byte) 143, 112, 56, 102 };
-        byte[] TAG = { 83, 73, (byte) 191, 98, 104, (byte) 205, (byte) 211, (byte) 128, (byte) 201, (byte) 189, (byte) 199, (byte) 133, 32, 38, (byte) 194, 85 };
+        byte[] K  = { (byte)0x00, (byte)0x01, (byte)0x02, (byte)0x03, (byte)0x04, (byte)0x05, (byte)0x06, (byte)0x07, (byte)0x08, (byte)0x09, (byte)0x0a, (byte)0x0b, (byte)0x0c, (byte)0x0d, (byte)0x0e, (byte)0x0f,
+                	  (byte)0x10, (byte)0x11, (byte)0x12, (byte)0x13, (byte)0x14, (byte)0x15, (byte)0x16, (byte)0x17, (byte)0x18, (byte)0x19, (byte)0x1a, (byte)0x1b, (byte)0x1c, (byte)0x1d, (byte)0x1e, (byte)0x1f };
+        byte[] P  = { (byte)0x41, (byte)0x20, (byte)0x63, (byte)0x69, (byte)0x70, (byte)0x68, (byte)0x65, (byte)0x72, (byte)0x20, (byte)0x73, (byte)0x79, (byte)0x73, (byte)0x74, (byte)0x65, (byte)0x6d, (byte)0x20,
+                      (byte)0x6d, (byte)0x75, (byte)0x73, (byte)0x74, (byte)0x20, (byte)0x6e, (byte)0x6f, (byte)0x74, (byte)0x20, (byte)0x62, (byte)0x65, (byte)0x20, (byte)0x72, (byte)0x65, (byte)0x71, (byte)0x75,
+                      (byte)0x69, (byte)0x72, (byte)0x65, (byte)0x64, (byte)0x20, (byte)0x74, (byte)0x6f, (byte)0x20, (byte)0x62, (byte)0x65, (byte)0x20, (byte)0x73, (byte)0x65, (byte)0x63, (byte)0x72, (byte)0x65,
+                      (byte)0x74, (byte)0x2c, (byte)0x20, (byte)0x61, (byte)0x6e, (byte)0x64, (byte)0x20, (byte)0x69, (byte)0x74, (byte)0x20, (byte)0x6d, (byte)0x75, (byte)0x73, (byte)0x74, (byte)0x20, (byte)0x62,
+                      (byte)0x65, (byte)0x20, (byte)0x61, (byte)0x62, (byte)0x6c, (byte)0x65, (byte)0x20, (byte)0x74, (byte)0x6f, (byte)0x20, (byte)0x66, (byte)0x61, (byte)0x6c, (byte)0x6c, (byte)0x20, (byte)0x69,
+                      (byte)0x6e, (byte)0x74, (byte)0x6f, (byte)0x20, (byte)0x74, (byte)0x68, (byte)0x65, (byte)0x20, (byte)0x68, (byte)0x61, (byte)0x6e, (byte)0x64, (byte)0x73, (byte)0x20, (byte)0x6f, (byte)0x66,
+                      (byte)0x20, (byte)0x74, (byte)0x68, (byte)0x65, (byte)0x20, (byte)0x65, (byte)0x6e, (byte)0x65, (byte)0x6d, (byte)0x79, (byte)0x20, (byte)0x77, (byte)0x69, (byte)0x74, (byte)0x68, (byte)0x6f,
+                      (byte)0x75, (byte)0x74, (byte)0x20, (byte)0x69, (byte)0x6e, (byte)0x63, (byte)0x6f, (byte)0x6e, (byte)0x76, (byte)0x65, (byte)0x6e, (byte)0x69, (byte)0x65, (byte)0x6e, (byte)0x63, (byte)0x65 };
+        byte[] IV = { (byte)0x1a, (byte)0xf3, (byte)0x8c, (byte)0x2d, (byte)0xc2, (byte)0xb9, (byte)0x6f, (byte)0xfd, (byte)0xd8, (byte)0x66, (byte)0x94, (byte)0x09, (byte)0x23, (byte)0x41, (byte)0xbc, (byte)0x04 };
+        byte[] A  = { (byte)0x54, (byte)0x68, (byte)0x65, (byte)0x20, (byte)0x73, (byte)0x65, (byte)0x63, (byte)0x6f, (byte)0x6e, (byte)0x64, (byte)0x20, (byte)0x70, (byte)0x72, (byte)0x69, (byte)0x6e, (byte)0x63,
+                      (byte)0x69, (byte)0x70, (byte)0x6c, (byte)0x65, (byte)0x20, (byte)0x6f, (byte)0x66, (byte)0x20, (byte)0x41, (byte)0x75, (byte)0x67, (byte)0x75, (byte)0x73, (byte)0x74, (byte)0x65, (byte)0x20,
+                      (byte)0x4b, (byte)0x65, (byte)0x72, (byte)0x63, (byte)0x6b, (byte)0x68, (byte)0x6f, (byte)0x66, (byte)0x66, (byte)0x73 };
+        byte[] E  = { (byte)0xc8, (byte)0x0e, (byte)0xdf, (byte)0xa3, (byte)0x2d, (byte)0xdf, (byte)0x39, (byte)0xd5, (byte)0xef, (byte)0x00, (byte)0xc0, (byte)0xb4, (byte)0x68, (byte)0x83, (byte)0x42, (byte)0x79,
+                      (byte)0xa2, (byte)0xe4, (byte)0x6a, (byte)0x1b, (byte)0x80, (byte)0x49, (byte)0xf7, (byte)0x92, (byte)0xf7, (byte)0x6b, (byte)0xfe, (byte)0x54, (byte)0xb9, (byte)0x03, (byte)0xa9, (byte)0xc9,
+                      (byte)0xa9, (byte)0x4a, (byte)0xc9, (byte)0xb4, (byte)0x7a, (byte)0xd2, (byte)0x65, (byte)0x5c, (byte)0x5f, (byte)0x10, (byte)0xf9, (byte)0xae, (byte)0xf7, (byte)0x14, (byte)0x27, (byte)0xe2,
+                      (byte)0xfc, (byte)0x6f, (byte)0x9b, (byte)0x3f, (byte)0x39, (byte)0x9a, (byte)0x22, (byte)0x14, (byte)0x89, (byte)0xf1, (byte)0x63, (byte)0x62, (byte)0xc7, (byte)0x03, (byte)0x23, (byte)0x36,
+                      (byte)0x09, (byte)0xd4, (byte)0x5a, (byte)0xc6, (byte)0x98, (byte)0x64, (byte)0xe3, (byte)0x32, (byte)0x1c, (byte)0xf8, (byte)0x29, (byte)0x35, (byte)0xac, (byte)0x40, (byte)0x96, (byte)0xc8,
+                      (byte)0x6e, (byte)0x13, (byte)0x33, (byte)0x14, (byte)0xc5, (byte)0x40, (byte)0x19, (byte)0xe8, (byte)0xca, (byte)0x79, (byte)0x80, (byte)0xdf, (byte)0xa4, (byte)0xb9, (byte)0xcf, (byte)0x1b,
+                      (byte)0x38, (byte)0x4c, (byte)0x48, (byte)0x6f, (byte)0x3a, (byte)0x54, (byte)0xc5, (byte)0x10, (byte)0x78, (byte)0x15, (byte)0x8e, (byte)0xe5, (byte)0xd7, (byte)0x9d, (byte)0xe5, (byte)0x9f,
+                      (byte)0xbd, (byte)0x34, (byte)0xd8, (byte)0x48, (byte)0xb3, (byte)0xd6, (byte)0x95, (byte)0x50, (byte)0xa6, (byte)0x76, (byte)0x46, (byte)0x34, (byte)0x44, (byte)0x27, (byte)0xad, (byte)0xe5,
+                      (byte)0x4b, (byte)0x88, (byte)0x51, (byte)0xff, (byte)0xb5, (byte)0x98, (byte)0xf7, (byte)0xf8, (byte)0x00, (byte)0x74, (byte)0xb9, (byte)0x47, (byte)0x3c, (byte)0x82, (byte)0xe2, (byte)0xdb };
+        byte[] T  = { (byte)0x65, (byte)0x2c, (byte)0x3f, (byte)0xa3, (byte)0x6b, (byte)0x0a, (byte)0x7c, (byte)0x5b, (byte)0x32, (byte)0x19, (byte)0xfa, (byte)0xb3, (byte)0xa3, (byte)0x0b, (byte)0xc1, (byte)0xc4 };
 
         Aes128CbcHmacSha256 algo = new Aes128CbcHmacSha256();
 
@@ -60,25 +78,24 @@ public void testAes128CbcHmacSha256() {
         byte[] tag = null;
 
         try {
-            transform = (IAuthenticatedCryptoTransform) algo.CreateEncryptor(CEK, IV, AUTH, _provider);
+            transform = (IAuthenticatedCryptoTransform) algo.CreateEncryptor(K, IV, A, _provider);
         } catch (Exception e) {
             fail(e.getMessage());
         }
 
         try {
-            encrypted = transform.doFinal(PLAIN);
-            tag = transform.getTag();
+            encrypted = transform.doFinal(P);
+            tag       = transform.getTag();
 
-            assertArrayEquals(ED, encrypted);
-            assertArrayEquals(TAG, tag);
+            assertArrayEquals(E, encrypted);
+            assertArrayEquals(T, tag);
 
         } catch (Exception e) {
             fail(e.getMessage());
         }
 
-        ICryptoTransform decryptor = null;
         try {
-            decryptor = algo.CreateDecryptor(CEK, IV, AUTH, _provider);
+            transform = (IAuthenticatedCryptoTransform)algo.CreateDecryptor(K, IV, A, _provider);
         } catch (Exception e) {
             fail(e.getMessage());
         }
@@ -86,13 +103,165 @@ public void testAes128CbcHmacSha256() {
         byte[] decrypted = null;
 
         try {
-            decrypted = decryptor.doFinal(encrypted);
+            decrypted = transform.doFinal(encrypted);
+            tag       = transform.getTag();
         } catch (Exception e) {
             fail(e.getMessage());
         }
 
         // Assert
-        assertArrayEquals(PLAIN, decrypted);
+        assertArrayEquals(P, decrypted);
+        assertArrayEquals(T, tag);
     }
 
+
+    @Test
+    public void testAes192CbcHmacSha384() {
+        // Arrange: These values are taken from Appendix B of the JWE specification at
+        // https://tools.ietf.org/html/draft-ietf-jose-json-web-encryption-40#appendix-B
+        byte[] K  = { (byte)0x00, (byte)0x01, (byte)0x02, (byte)0x03, (byte)0x04, (byte)0x05, (byte)0x06, (byte)0x07, (byte)0x08, (byte)0x09, (byte)0x0a, (byte)0x0b, (byte)0x0c, (byte)0x0d, (byte)0x0e, (byte)0x0f,
+                      (byte)0x10, (byte)0x11, (byte)0x12, (byte)0x13, (byte)0x14, (byte)0x15, (byte)0x16, (byte)0x17, (byte)0x18, (byte)0x19, (byte)0x1a, (byte)0x1b, (byte)0x1c, (byte)0x1d, (byte)0x1e, (byte)0x1f,
+                      (byte)0x20, (byte)0x21, (byte)0x22, (byte)0x23, (byte)0x24, (byte)0x25, (byte)0x26, (byte)0x27, (byte)0x28, (byte)0x29, (byte)0x2a, (byte)0x2b, (byte)0x2c, (byte)0x2d, (byte)0x2e, (byte)0x2f };
+        byte[] P  = { (byte)0x41, (byte)0x20, (byte)0x63, (byte)0x69, (byte)0x70, (byte)0x68, (byte)0x65, (byte)0x72, (byte)0x20, (byte)0x73, (byte)0x79, (byte)0x73, (byte)0x74, (byte)0x65, (byte)0x6d, (byte)0x20,
+                      (byte)0x6d, (byte)0x75, (byte)0x73, (byte)0x74, (byte)0x20, (byte)0x6e, (byte)0x6f, (byte)0x74, (byte)0x20, (byte)0x62, (byte)0x65, (byte)0x20, (byte)0x72, (byte)0x65, (byte)0x71, (byte)0x75,
+                      (byte)0x69, (byte)0x72, (byte)0x65, (byte)0x64, (byte)0x20, (byte)0x74, (byte)0x6f, (byte)0x20, (byte)0x62, (byte)0x65, (byte)0x20, (byte)0x73, (byte)0x65, (byte)0x63, (byte)0x72, (byte)0x65,
+                      (byte)0x74, (byte)0x2c, (byte)0x20, (byte)0x61, (byte)0x6e, (byte)0x64, (byte)0x20, (byte)0x69, (byte)0x74, (byte)0x20, (byte)0x6d, (byte)0x75, (byte)0x73, (byte)0x74, (byte)0x20, (byte)0x62,
+                      (byte)0x65, (byte)0x20, (byte)0x61, (byte)0x62, (byte)0x6c, (byte)0x65, (byte)0x20, (byte)0x74, (byte)0x6f, (byte)0x20, (byte)0x66, (byte)0x61, (byte)0x6c, (byte)0x6c, (byte)0x20, (byte)0x69,
+                      (byte)0x6e, (byte)0x74, (byte)0x6f, (byte)0x20, (byte)0x74, (byte)0x68, (byte)0x65, (byte)0x20, (byte)0x68, (byte)0x61, (byte)0x6e, (byte)0x64, (byte)0x73, (byte)0x20, (byte)0x6f, (byte)0x66,
+                      (byte)0x20, (byte)0x74, (byte)0x68, (byte)0x65, (byte)0x20, (byte)0x65, (byte)0x6e, (byte)0x65, (byte)0x6d, (byte)0x79, (byte)0x20, (byte)0x77, (byte)0x69, (byte)0x74, (byte)0x68, (byte)0x6f,
+                      (byte)0x75, (byte)0x74, (byte)0x20, (byte)0x69, (byte)0x6e, (byte)0x63, (byte)0x6f, (byte)0x6e, (byte)0x76, (byte)0x65, (byte)0x6e, (byte)0x69, (byte)0x65, (byte)0x6e, (byte)0x63, (byte)0x65 };
+        byte[] IV = { (byte)0x1a, (byte)0xf3, (byte)0x8c, (byte)0x2d, (byte)0xc2, (byte)0xb9, (byte)0x6f, (byte)0xfd, (byte)0xd8, (byte)0x66, (byte)0x94, (byte)0x09, (byte)0x23, (byte)0x41, (byte)0xbc, (byte)0x04 };
+        byte[] A  = { (byte)0x54, (byte)0x68, (byte)0x65, (byte)0x20, (byte)0x73, (byte)0x65, (byte)0x63, (byte)0x6f, (byte)0x6e, (byte)0x64, (byte)0x20, (byte)0x70, (byte)0x72, (byte)0x69, (byte)0x6e, (byte)0x63,
+                      (byte)0x69, (byte)0x70, (byte)0x6c, (byte)0x65, (byte)0x20, (byte)0x6f, (byte)0x66, (byte)0x20, (byte)0x41, (byte)0x75, (byte)0x67, (byte)0x75, (byte)0x73, (byte)0x74, (byte)0x65, (byte)0x20,
+                      (byte)0x4b, (byte)0x65, (byte)0x72, (byte)0x63, (byte)0x6b, (byte)0x68, (byte)0x6f, (byte)0x66, (byte)0x66, (byte)0x73 };
+        byte[] E  = { (byte)0xea, (byte)0x65, (byte)0xda, (byte)0x6b, (byte)0x59, (byte)0xe6, (byte)0x1e, (byte)0xdb, (byte)0x41, (byte)0x9b, (byte)0xe6, (byte)0x2d, (byte)0x19, (byte)0x71, (byte)0x2a, (byte)0xe5,
+                      (byte)0xd3, (byte)0x03, (byte)0xee, (byte)0xb5, (byte)0x00, (byte)0x52, (byte)0xd0, (byte)0xdf, (byte)0xd6, (byte)0x69, (byte)0x7f, (byte)0x77, (byte)0x22, (byte)0x4c, (byte)0x8e, (byte)0xdb,
+                      (byte)0x00, (byte)0x0d, (byte)0x27, (byte)0x9b, (byte)0xdc, (byte)0x14, (byte)0xc1, (byte)0x07, (byte)0x26, (byte)0x54, (byte)0xbd, (byte)0x30, (byte)0x94, (byte)0x42, (byte)0x30, (byte)0xc6,
+                      (byte)0x57, (byte)0xbe, (byte)0xd4, (byte)0xca, (byte)0x0c, (byte)0x9f, (byte)0x4a, (byte)0x84, (byte)0x66, (byte)0xf2, (byte)0x2b, (byte)0x22, (byte)0x6d, (byte)0x17, (byte)0x46, (byte)0x21,
+                      (byte)0x4b, (byte)0xf8, (byte)0xcf, (byte)0xc2, (byte)0x40, (byte)0x0a, (byte)0xdd, (byte)0x9f, (byte)0x51, (byte)0x26, (byte)0xe4, (byte)0x79, (byte)0x66, (byte)0x3f, (byte)0xc9, (byte)0x0b,
+                      (byte)0x3b, (byte)0xed, (byte)0x78, (byte)0x7a, (byte)0x2f, (byte)0x0f, (byte)0xfc, (byte)0xbf, (byte)0x39, (byte)0x04, (byte)0xbe, (byte)0x2a, (byte)0x64, (byte)0x1d, (byte)0x5c, (byte)0x21,
+                      (byte)0x05, (byte)0xbf, (byte)0xe5, (byte)0x91, (byte)0xba, (byte)0xe2, (byte)0x3b, (byte)0x1d, (byte)0x74, (byte)0x49, (byte)0xe5, (byte)0x32, (byte)0xee, (byte)0xf6, (byte)0x0a, (byte)0x9a,
+                      (byte)0xc8, (byte)0xbb, (byte)0x6c, (byte)0x6b, (byte)0x01, (byte)0xd3, (byte)0x5d, (byte)0x49, (byte)0x78, (byte)0x7b, (byte)0xcd, (byte)0x57, (byte)0xef, (byte)0x48, (byte)0x49, (byte)0x27,
+                      (byte)0xf2, (byte)0x80, (byte)0xad, (byte)0xc9, (byte)0x1a, (byte)0xc0, (byte)0xc4, (byte)0xe7, (byte)0x9c, (byte)0x7b, (byte)0x11, (byte)0xef, (byte)0xc6, (byte)0x00, (byte)0x54, (byte)0xe3 };
+        byte[] T  = { (byte)0x84, (byte)0x90, (byte)0xac, (byte)0x0e, (byte)0x58, (byte)0x94, (byte)0x9b, (byte)0xfe, (byte)0x51, (byte)0x87, (byte)0x5d, (byte)0x73, (byte)0x3f, (byte)0x93, (byte)0xac, (byte)0x20,
+                      (byte)0x75, (byte)0x16, (byte)0x80, (byte)0x39, (byte)0xcc, (byte)0xc7, (byte)0x33, (byte)0xd7 };
+
+		Aes192CbcHmacSha384 algo = new Aes192CbcHmacSha384();
+
+        IAuthenticatedCryptoTransform transform = null;
+
+        byte[] encrypted = null;
+        byte[] tag = null;
+
+        try {
+            transform = (IAuthenticatedCryptoTransform) algo.CreateEncryptor(K, IV, A, _provider);
+        } catch (Exception e) {
+            fail(e.getMessage());
+        }
+
+        try {
+            encrypted = transform.doFinal(P);
+            tag       = transform.getTag();
+
+            assertArrayEquals(E, encrypted);
+            assertArrayEquals(T, tag);
+
+        } catch (Exception e) {
+            fail(e.getMessage());
+        }
+
+        try {
+            transform = (IAuthenticatedCryptoTransform)algo.CreateDecryptor(K, IV, A, _provider);
+        } catch (Exception e) {
+            fail(e.getMessage());
+        }
+
+        byte[] decrypted = null;
+
+        try {
+            decrypted = transform.doFinal(encrypted);
+            tag       = transform.getTag();
+        } catch (Exception e) {
+            fail(e.getMessage());
+        }
+
+        // Assert
+        assertArrayEquals(P, decrypted);
+        assertArrayEquals(T, tag);
+    }
+    @Test
+    public void testAes256CbcHmacSha512() {
+        // Arrange: These values are taken from Appendix B of the JWE specification at
+        // https://tools.ietf.org/html/draft-ietf-jose-json-web-encryption-40#appendix-B
+        byte[] K  = { (byte)0x00, (byte)0x01, (byte)0x02, (byte)0x03, (byte)0x04, (byte)0x05, (byte)0x06, (byte)0x07, (byte)0x08, (byte)0x09, (byte)0x0a, (byte)0x0b, (byte)0x0c, (byte)0x0d, (byte)0x0e, (byte)0x0f,
+                      (byte)0x10, (byte)0x11, (byte)0x12, (byte)0x13, (byte)0x14, (byte)0x15, (byte)0x16, (byte)0x17, (byte)0x18, (byte)0x19, (byte)0x1a, (byte)0x1b, (byte)0x1c, (byte)0x1d, (byte)0x1e, (byte)0x1f,
+                      (byte)0x20, (byte)0x21, (byte)0x22, (byte)0x23, (byte)0x24, (byte)0x25, (byte)0x26, (byte)0x27, (byte)0x28, (byte)0x29, (byte)0x2a, (byte)0x2b, (byte)0x2c, (byte)0x2d, (byte)0x2e, (byte)0x2f,
+                      (byte)0x30, (byte)0x31, (byte)0x32, (byte)0x33, (byte)0x34, (byte)0x35, (byte)0x36, (byte)0x37, (byte)0x38, (byte)0x39, (byte)0x3a, (byte)0x3b, (byte)0x3c, (byte)0x3d, (byte)0x3e, (byte)0x3f };
+        byte[] P  = { (byte)0x41, (byte)0x20, (byte)0x63, (byte)0x69, (byte)0x70, (byte)0x68, (byte)0x65, (byte)0x72, (byte)0x20, (byte)0x73, (byte)0x79, (byte)0x73, (byte)0x74, (byte)0x65, (byte)0x6d, (byte)0x20,
+                      (byte)0x6d, (byte)0x75, (byte)0x73, (byte)0x74, (byte)0x20, (byte)0x6e, (byte)0x6f, (byte)0x74, (byte)0x20, (byte)0x62, (byte)0x65, (byte)0x20, (byte)0x72, (byte)0x65, (byte)0x71, (byte)0x75,
+                      (byte)0x69, (byte)0x72, (byte)0x65, (byte)0x64, (byte)0x20, (byte)0x74, (byte)0x6f, (byte)0x20, (byte)0x62, (byte)0x65, (byte)0x20, (byte)0x73, (byte)0x65, (byte)0x63, (byte)0x72, (byte)0x65,
+                      (byte)0x74, (byte)0x2c, (byte)0x20, (byte)0x61, (byte)0x6e, (byte)0x64, (byte)0x20, (byte)0x69, (byte)0x74, (byte)0x20, (byte)0x6d, (byte)0x75, (byte)0x73, (byte)0x74, (byte)0x20, (byte)0x62,
+                      (byte)0x65, (byte)0x20, (byte)0x61, (byte)0x62, (byte)0x6c, (byte)0x65, (byte)0x20, (byte)0x74, (byte)0x6f, (byte)0x20, (byte)0x66, (byte)0x61, (byte)0x6c, (byte)0x6c, (byte)0x20, (byte)0x69,
+                      (byte)0x6e, (byte)0x74, (byte)0x6f, (byte)0x20, (byte)0x74, (byte)0x68, (byte)0x65, (byte)0x20, (byte)0x68, (byte)0x61, (byte)0x6e, (byte)0x64, (byte)0x73, (byte)0x20, (byte)0x6f, (byte)0x66,
+                      (byte)0x20, (byte)0x74, (byte)0x68, (byte)0x65, (byte)0x20, (byte)0x65, (byte)0x6e, (byte)0x65, (byte)0x6d, (byte)0x79, (byte)0x20, (byte)0x77, (byte)0x69, (byte)0x74, (byte)0x68, (byte)0x6f,
+                      (byte)0x75, (byte)0x74, (byte)0x20, (byte)0x69, (byte)0x6e, (byte)0x63, (byte)0x6f, (byte)0x6e, (byte)0x76, (byte)0x65, (byte)0x6e, (byte)0x69, (byte)0x65, (byte)0x6e, (byte)0x63, (byte)0x65 };
+        byte[] IV = { (byte)0x1a, (byte)0xf3, (byte)0x8c, (byte)0x2d, (byte)0xc2, (byte)0xb9, (byte)0x6f, (byte)0xfd, (byte)0xd8, (byte)0x66, (byte)0x94, (byte)0x09, (byte)0x23, (byte)0x41, (byte)0xbc, (byte)0x04 };
+        byte[] A  = { (byte)0x54, (byte)0x68, (byte)0x65, (byte)0x20, (byte)0x73, (byte)0x65, (byte)0x63, (byte)0x6f, (byte)0x6e, (byte)0x64, (byte)0x20, (byte)0x70, (byte)0x72, (byte)0x69, (byte)0x6e, (byte)0x63,
+                      (byte)0x69, (byte)0x70, (byte)0x6c, (byte)0x65, (byte)0x20, (byte)0x6f, (byte)0x66, (byte)0x20, (byte)0x41, (byte)0x75, (byte)0x67, (byte)0x75, (byte)0x73, (byte)0x74, (byte)0x65, (byte)0x20,
+                      (byte)0x4b, (byte)0x65, (byte)0x72, (byte)0x63, (byte)0x6b, (byte)0x68, (byte)0x6f, (byte)0x66, (byte)0x66, (byte)0x73 };
+        byte[] E  = { (byte)0x4a, (byte)0xff, (byte)0xaa, (byte)0xad, (byte)0xb7, (byte)0x8c, (byte)0x31, (byte)0xc5, (byte)0xda, (byte)0x4b, (byte)0x1b, (byte)0x59, (byte)0x0d, (byte)0x10, (byte)0xff, (byte)0xbd,
+                      (byte)0x3d, (byte)0xd8, (byte)0xd5, (byte)0xd3, (byte)0x02, (byte)0x42, (byte)0x35, (byte)0x26, (byte)0x91, (byte)0x2d, (byte)0xa0, (byte)0x37, (byte)0xec, (byte)0xbc, (byte)0xc7, (byte)0xbd,
+                      (byte)0x82, (byte)0x2c, (byte)0x30, (byte)0x1d, (byte)0xd6, (byte)0x7c, (byte)0x37, (byte)0x3b, (byte)0xcc, (byte)0xb5, (byte)0x84, (byte)0xad, (byte)0x3e, (byte)0x92, (byte)0x79, (byte)0xc2,
+                      (byte)0xe6, (byte)0xd1, (byte)0x2a, (byte)0x13, (byte)0x74, (byte)0xb7, (byte)0x7f, (byte)0x07, (byte)0x75, (byte)0x53, (byte)0xdf, (byte)0x82, (byte)0x94, (byte)0x10, (byte)0x44, (byte)0x6b,
+                      (byte)0x36, (byte)0xeb, (byte)0xd9, (byte)0x70, (byte)0x66, (byte)0x29, (byte)0x6a, (byte)0xe6, (byte)0x42, (byte)0x7e, (byte)0xa7, (byte)0x5c, (byte)0x2e, (byte)0x08, (byte)0x46, (byte)0xa1,
+                      (byte)0x1a, (byte)0x09, (byte)0xcc, (byte)0xf5, (byte)0x37, (byte)0x0d, (byte)0xc8, (byte)0x0b, (byte)0xfe, (byte)0xcb, (byte)0xad, (byte)0x28, (byte)0xc7, (byte)0x3f, (byte)0x09, (byte)0xb3,
+                      (byte)0xa3, (byte)0xb7, (byte)0x5e, (byte)0x66, (byte)0x2a, (byte)0x25, (byte)0x94, (byte)0x41, (byte)0x0a, (byte)0xe4, (byte)0x96, (byte)0xb2, (byte)0xe2, (byte)0xe6, (byte)0x60, (byte)0x9e,
+                      (byte)0x31, (byte)0xe6, (byte)0xe0, (byte)0x2c, (byte)0xc8, (byte)0x37, (byte)0xf0, (byte)0x53, (byte)0xd2, (byte)0x1f, (byte)0x37, (byte)0xff, (byte)0x4f, (byte)0x51, (byte)0x95, (byte)0x0b,
+                      (byte)0xbe, (byte)0x26, (byte)0x38, (byte)0xd0, (byte)0x9d, (byte)0xd7, (byte)0xa4, (byte)0x93, (byte)0x09, (byte)0x30, (byte)0x80, (byte)0x6d, (byte)0x07, (byte)0x03, (byte)0xb1, (byte)0xf6 };
+        byte[] T  = { (byte)0x4d, (byte)0xd3, (byte)0xb4, (byte)0xc0, (byte)0x88, (byte)0xa7, (byte)0xf4, (byte)0x5c, (byte)0x21, (byte)0x68, (byte)0x39, (byte)0x64, (byte)0x5b, (byte)0x20, (byte)0x12, (byte)0xbf,
+                      (byte)0x2e, (byte)0x62, (byte)0x69, (byte)0xa8, (byte)0xc5, (byte)0x6a, (byte)0x81, (byte)0x6d, (byte)0xbc, (byte)0x1b, (byte)0x26, (byte)0x77, (byte)0x61, (byte)0x95, (byte)0x5b, (byte)0xc5 };
+
+		Aes256CbcHmacSha512 algo = new Aes256CbcHmacSha512();
+
+        IAuthenticatedCryptoTransform transform = null;
+
+        byte[] encrypted = null;
+        byte[] tag = null;
+
+        try {
+            transform = (IAuthenticatedCryptoTransform) algo.CreateEncryptor(K, IV, A, _provider);
+        } catch (Exception e) {
+            fail(e.getMessage());
+        }
+
+        try {
+            encrypted = transform.doFinal(P);
+            tag       = transform.getTag();
+
+            assertArrayEquals(E, encrypted);
+            assertArrayEquals(T, tag);
+
+        } catch (Exception e) {
+            fail(e.getMessage());
+        }
+
+        try {
+            transform = (IAuthenticatedCryptoTransform)algo.CreateDecryptor(K, IV, A, _provider);
+        } catch (Exception e) {
+            fail(e.getMessage());
+        }
+
+        byte[] decrypted = null;
+
+        try {
+            decrypted = transform.doFinal(encrypted);
+            tag       = transform.getTag();
+        } catch (Exception e) {
+            fail(e.getMessage());
+        }
+
+        // Assert
+        assertArrayEquals(P, decrypted);
+        assertArrayEquals(T, tag);
+    }
 }