Re:Apple plans to scan US iPhones for child abuse imagery
by alasano on Thursday August 05, 2021 @01:28PM
(#28076833)
Furthermore, "highly unlikely" is an understatement. Using SHA256 there are 2^256 hashes.
That's 115792089237316195423570985008687907853269984665640564039457584007913129639936. Probability of collision (two different inputs generating the same hash) is infinitesimal.
That's 115792089237316195423570985008687907853269984665640564039457584007913129639936. Probability of collision (two different inputs generating the same hash) is infinitesimal.