Skip to main content
edited tags
Link
Maarten Bodewes
  • 94.5k
  • 13
  • 165
  • 319
Tweeted twitter.com/StackCrypto/status/1227427393226387457
Became Hot Network Question
polish
Link
kelalaka
  • 49.5k
  • 12
  • 118
  • 205

7zip : Why does encrypting the same file with AES-256 not give the same output?

Source Link
super
  • 463
  • 1
  • 4
  • 9

Why does encrypting the same file with AES-256 not give the same output?

Using 7-zip 19.00, on Windows 10 1909, build 18363.592, I encrypted a text file with the contents "hello there" using AES-256 and the password "123". I did this two times, the exact same procedure, but as shown below, the output is different:

enter image description here

enter image description here


Why?