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Example 1: Account sharing
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Classroom Contents
Random Oracle Models and Combiners - Crypto 2023 Session 2
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- 1 Intro
- 2 In a nutshell: We initiate the study of Individual Cryptography
- 3 Example 1: Account sharing
- 4 Example 2: Partial reconstruction of shared secrets
- 5 The massive parallel computations
- 6 The distributed adversary
- 7 The MPC-Oracle
- 8 Formal model - the extractors
- 9 Proof of Individual Knowledge (PIK) - definition
- 10 The procedure scratch(S, Z, W)
- 11 Completeness, soundness and the extractor efficiency
- 12 How do we judge combiners?
- 13 Security Properties
- 14 Multi-Property Combiners
- 15 Cryptophia's Short Combiner Modelling
- 16 PART 3
- 17 Random Oracle Combiners
- 18 PART 4
- 19 Real World Hash Functions
- 20 Is Our Game Single-Stage?
- 21 Open Questions
