Cryptography in Silverlight

I have a Silverlight 4 application that I want to开发者_StackOverflow secure. Does Silverlight 4 fully support AES, EH, and RSA?

Thank you

There is no RSA provider in Silverlight.

However, AES is present.

Check System.Security.Cryptography Namespace

I've written an open source RSA class that works in Silverlight 3, 4 and Windows Phone 7. Full source is available and no licensing restrictions: http://scrypt.codeplex.com

If EH is meant to be DH (Diffie-Hellman) then it looks to me that you want to re-implement SSL. In any case, both these algorithms and complete authentic implementation of SSL/TLS for Silverlight are available in our SecureBlackbox product.