Related resources for CryptoStream
  • File Encryption in VB.NET12/1/2012 2:42:19 AM. The classes in the .Net Framework cryptography namespace manage many details of cryptography for you. Some are wrappers for the unmanaged Microsoft CryptoAPI, while others are purely managed implementations. Cryptography protects data from being viewed or modified and provides secure channels of communication over otherwise insecure channels.