Encrypting/decrypting cookies in .NET 2.0 (C#)

would please someone guide me how to encrypt and decrypt cooki开发者_StackOverflow中文版es in Asp.net 2.0, any reference would be great

thanks for the help

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1. HttpSecureCookie, A Way to Encrypt Cookies with ASP.NET 2.0
2. Encrypting Cookie Data with ASP.NET