C#AES
* AesCryptoServiceProvider \- WindowsCryptography API
* AesCng \- Windows VistaCNG; Cryptography API: Next Generation
* AesManaged \- C#
.NET
//
var aes = SymmetricAlgorithm.Create("AES");
//
var aes = Aes.Create();
//
var aes = new AesManaged();
PKCS #5PKCS #7PKCS #58PKCS #7
aes.Mode = CipherMode.CBC;
aes.Padding = PaddingMode.PKCS7;