Your LEDs Could Be Leaking Your Encryption Keys!
Cracking a PQC and an ECDSA Key using Colour
3 min readJun 22, 2023
The brute forcing of an encryption key will typically take billions and billions of years to crack. But, if there’s a leakage of some of the information around the key, this could be cut to just minutes. One of the most useful attacks is a side channel attack, which involves some leakage through a secondary…
