Android File Decryption and Encryption taking time

Question

I have done Encryption and Decryption in android when file downloading but I want to improve time performance when file decrypted. My problem is when I am downloading any f

Answer 1

Make sure you align the data buffer to the block size of the encryption.

For a Example see: https://stackoverflow.com/a/33171612/475496

Using this method has speedup our encryption enormous.