3 ms·
Well its SHA-1 after all, so you're up against a GTX 980 GPU pushing about 4GH/s. (so I think 0x2000 is about 2ns in that case)
by zaroth 10y ago
Well its SHA-1 after all, so you're up against a GTX 980 GPU pushing about 4GH/s. (so I think 0x2000 is about 2ns in that case)
- cperciva 10y agoSure, scrypt would be much better than pbkdf2 here. But that's still no reason to not take a 200x increase in cracking cost; no matter how fast your adversary's ASICs are, there's a range of passphrase complexity where it will matter.