1)   Chilkat Encryption .NET Component 2.2.0
Chilkat Crypt is an advanced .NET encryption component that offers both RSA public-key encryption with digital signatures as well as symmetric encryption algorithms including AES (Rijndael), Blowfish, and Twofish. Works with C#, ASP.NET, VB.NET.
Component, Encryption, security, AES, RSA, public-key, Rijndael, Twofish, Blowfish, digital,