psyoptix

3 ms·

1. 1.▲
   by psyoptix 10y ago

   I dont think they are equivalent. routing area overhead scales in the square root (or at least cube root if your willing to optimize the hell out of things) in the total memory on chip.
2. 2.▲
   by psyoptix 10y ago

   I dont think there is a time-memory attack on scrypt. There is a time-area attack. AFAIK area is whats expensive for an ASIC, not just space. Thing is, memory time is not a an ideal measure for "area used for memory on chip" time.
3. 3.▲
   by psyoptix 10y ago

   Argon2i has worse parallel time-memory tradeoff attacks than scrypt. E.g. https://eprint.iacr.org/2016/115 Argon2d probably not though.