How can I decrypt a string using AES algorithm in c#?

Question

I have an encrypted string from one of our customers.
This string was encrypted using the AES method in Java.

The only thing I have is the key: \"xxxxxxxxxxxxx

Answer 1

Here are two complete code samples for you:

• How To: Encrypt and Decrypt Data Using a Symmetric (Rijndael) Key
• How To: Encrypt Data With Salt (C#/VB.NET)

You might also find c# implementations of AES encryption here on SO interesting.

I found another example Simple encrypting and decrypting data in C# where they use only the Pass Phrase to decrypt.