4 ms·
"to my knowledge no used-in-practice cryptosystem is based on taking an NP-hard problem and turning it into a cryptographically useful one-way function" Not us
by betterunix 14y ago
"to my knowledge no used-in-practice cryptosystem is based on taking an NP-hard problem and turning it into a cryptographically useful one-way function"
Not used in practice, but such a result was presented by Atjai and Dwork:
https://dl.acm.org/citation.cfm?id=258604 https://dl.acm.org/citation.cfm?id=258604