from Hacker News

Extracting Cryptographic Keys from Video Footage of a Device’s Power LED

by exo762 on 6/20/23, 7:20 AM with 1 comments

• by jschveibinz on 6/20/23, 7:30 AM

  Duplicate 5 days ago. See:

  https://news.ycombinator.com/item?id=36331446