Re:Apple AirTag hacked again – free internet with no mobile ...
by adolph on Saturday May 15, 2021 @01:15PM
(#27167014)
If you mock up AirTag broadcasts using one and only one of those messages as a public key, and you send it many times to improve its chance of getting through, I can figure out which hidden message you sent by working out the SHA256 hashes of all possible 100 messages…
Would this be the equivalent of using a one time pad?
Would this be the equivalent of using a one time pad?