doug on Nostr: @nvk Is the cold card protected from this? Video-Based Cryptanalysis Exploiting a ...

@nvk

Is the cold card protected from this?

Video-Based Cryptanalysis
Exploiting a Video Camera's Rolling Shutter to Recover Secret Keys from Devices Using Video Footage of Their Power LEDs: https://www.youtube.com/watch?v=ITqBKRZvS3Y