3 ms·

> Allowing collisions breaks the immutability requirement, which impacts security in many important cases. All hashes have collisions. There are no cryptograph

> Allowing collisions breaks the immutability requirement, which impacts security in many important cases. All hashes have collisions. There are no cryptographic hashes that can promise zero collisions.

timmclean 12y ago
Of course; I was speaking informally. "allowing collisions" == "allowing it to be feasible to find a collision"