CryptoBlackbox .NET 11.0
ryptoBlackbox .NET is the class library that adds support for various cryptography functions to your .NET application. CryptoBlackbox includes hashing and HMAC, symmetric encryption, asymmetric (PKI-based) encryption and digital signing, timestamping and X.509 certificate management, key derivation functions.
CryptoBlackbox .NET works with .NET 2.0, 4.0, 4.5, WinRT (including Windows Store applications), Mono 2.0, Xamarin.Android, Xamarin.iOS, .NET CF 2.0 and 3.5, Silverlight 4 and 5.