Hacker News new | ask | show | jobs
by IsTom 5190 days ago
That's false. Nobody is ever saying that h(x) is unique, only probability that h(x) = y for any y should be about 1/size of y choice space.
1 comments
mistercow 5190 days ago
"A given hash uniquely represents a file, or any arbitrary collection of data. At least in theory."
link