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Hash Implementation Can Be Optimized
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Classroom Contents
Correcting Subverted Random Oracles
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- 1 Intro
- 2 Hash Functions are Useful
- 3 Hash Implementation Can Be Optimized
- 4 Common Deployment
- 5 Subversion Attack
- 6 A Crafty Subversion
- 7 Chain Takeover Attack
- 8 The Crooked Hash
- 9 Goal: Repair Subverted Hash
- 10 Correcting Subverted ROs 1: Modeling
- 11 Rationale Behind
- 12 Correcting Subverted ROs III: Analysis
- 13 Two Challenges Remain
- 14 A New Machinery: Rejection Resampling Lemma
- 15 The Final Construction and Analysis
- 16 Preventing Chain Takeover
- 17 Reflections
- 18 Open Problems
