Class AdvancedEncryptionStandardUtility

This utility class is designed to make System.Security.Cryptography.Aes operations easier to work with.

Inheritance

System.Object

AdvancedEncryptionStandardUtility

Namespace: Cuemon.Security.Cryptography

Assembly: Cuemon.Security.dll

Syntax

public static class AdvancedEncryptionStandardUtility

Fields

BlockSize

Gets the block size (bits) for the Advanced Encryption Standard (AES)

Declaration

public static readonly byte BlockSize

Field Value

Type	Description
System.Byte

Methods

Decrypt(Byte[], Byte[], Byte[])

Decrypts the specified value from the provided key and initializationVector.

Declaration

public static byte[] Decrypt(byte[] value, byte[] key, byte[] initializationVector)

Parameters

Type	Name	Description
System.Byte[]	value	The value to decrypt.
System.Byte[]	key	The key to use in the decryption algorithm.
System.Byte[]	initializationVector	The initialization vector (IV) to use in the decryption algorithm.

Returns

Type	Description
System.Byte[]	The decrypted value.

Encrypt(Byte[], Byte[], Byte[])

Encrypts the specified value from the provided key and initializationVector.

Declaration

public static byte[] Encrypt(byte[] value, byte[] key, byte[] initializationVector)

Parameters

Type	Name	Description
System.Byte[]	value	The value to encrypt.
System.Byte[]	key	The key to use in the encryption algorithm.
System.Byte[]	initializationVector	The initialization vector (IV) to use in the encryption algorithm.

Returns

Type	Description
System.Byte[]	The encrypted value.

GenerateInitializationVector()

Generates a random 128 bit initialization vector (IV) to be used for the algorithm.

Declaration

public static byte[] GenerateInitializationVector()

Returns

Type	Description
System.Byte[]	A random 128 bit generated initialization vector (IV).

GenerateKey(AdvancedEncryptionStandardKeySize)

Generates a random key to be used for the algorithm.

Declaration

public static byte[] GenerateKey(AdvancedEncryptionStandardKeySize keySize)

Parameters

Type	Name	Description
AdvancedEncryptionStandardKeySize	keySize	The size of the key.

Returns

Type	Description
System.Byte[]	A random generated key with the specified keySize.