Generic Authenticated Key Exchange in the Quantum Random Oracle Model

Generic Authenticated Key Exchange in the Quantum Random Oracle Model

TheIACR via YouTube Direct link

The importance of decryption failures

6 of 18

6 of 18

The importance of decryption failures

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Classroom Contents

Generic Authenticated Key Exchange in the Quantum Random Oracle Model

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  1. 1 Intro
  2. 2 Context: NIST 'competition
  3. 3 Prior work on AKE without signatures
  4. 4 Outline
  5. 5 Limitations of the original work
  6. 6 The importance of decryption failures
  7. 7 Random Oracle Model (ROM)
  8. 8 Quantum Random Oracle Model (QROM)
  9. 9 Extracting preimages with 'Oneway to Hiding
  10. 10 Overview: Common ground of all current FO proofs
  11. 11 Transformation T
  12. 12 Transformation U
  13. 13 Simplified overview. Subsequent CCA bounds
  14. 14 Our setting: 2-move protocols
  15. 15 Attacking 2-move protocols
  16. 16 Our security model
  17. 17 Security of our protocol (Intuition)
  18. 18 Open questions

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