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On the Complexity of Scrypt and Proofs of Space in the Parallel Random Oracle Model
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- 1 Intro
- 2 Motivation: Password Hashing
- 3 Moderately hard F
- 4 Traditional cost metric: Time
- 5 Sequential Memory Hardness[Per09]
- 6 Designing sequential memory-hard functions
- 7 Sequential Memory hard functions: ROMix[Per 09] Phase 1
- 8 Cumulative Memory Complexity/A515
- 9 Memory hardness, revisited
- 10 Entangled Adversary
- 11 Generalization
- 12 Model MHF by Pebblingtas15
- 13 Reduction
- 14 Randomized Pebbling game
- 15 Key lemma
- 16 Potential
- 17 Remove random challenge
- 18 Wrap-up
