加解密

C# 使用 MD5, DES, RSA 演算法加解密
[ASP.NET]AES加解密
[C#.NET] 字串及檔案 利用 DES / AES 演算法加解密
[食譜好菜] C# DES 對稱加密演算法使用不固定長度的 Key 及 IV 進行加解密
[.NET][C#]密碼學(隨機數筆記)

資料的加密與解密(1)-對稱金鑰加密演算法

Cryptographic Improvements in ASP.NET 4.5
.NET Framework 密碼編譯模型
System.Security.Cryptography

Data encryption demo (CSEncryption)
XML encryption demo (CSXmlEncryption)

使用X.509憑證加解密

C# Password Protected File
C# AES 256 bits Encryption Library with Salt

Compatible Encryption/Decryption for Windows Store Apps and Full .NET Framework

Save Zip File in Access Database With File Encryption in C#

What Is Encryption/Decryption And How It Is Used In ASP.NET

C# Prevent Decompilation by Decrypting Source at Runtime