I need to encrypt and decrypt large file (~1GB). I tried using this example: http://www.codeproject.com/Articles/769741/Csharp-AES-bits-Encryption-Library-with-Salt But my p
Since you are reading from a file and writing to a file just replace the memory streams by IOStream or FileStream.
You'll have to refactor the procedures a bit so they don't expect/return byte arrays.