Compact Adaptively Secure ABE from k-Lin - Beyond NC1 and Towards NL

Compact Adaptively Secure ABE from k-Lin - Beyond NC1 and Towards NL

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Intro

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1 of 23

Intro

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Compact Adaptively Secure ABE from k-Lin - Beyond NC1 and Towards NL

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  1. 1 Intro
  2. 2 Attribute-Based Encryption SW05
  3. 3 Adaptive IND-CPA Security
  4. 4 Challenging to have it all
  5. 5 Related Works: Non-Uniform Model
  6. 6 Related Works: Uniform Model
  7. 7 New General Framework
  8. 8 Arithmetic Key Garbling Scheme
  9. 9 Inner-Product Functional Encryption
  10. 10 1-ABE via AKGS and IPFE
  11. 11 Selective Security of 1-ABE Real World
  12. 12 Hardwire Labels in Secret Key via IPFE
  13. 13 Simulate Labels via AKGS
  14. 14 Adaptive Security?
  15. 15 Special Simulation Structure
  16. 16 Simulation for Adaptive Security
  17. 17 Real World vs. Simulation Real World
  18. 18 Bridging the Gap: Piecewise Security
  19. 19 Adaptive Security of 1-ABE Real World
  20. 20 Adaptive Security of 1-ABE Final Simulation
  21. 21 Public-Key ABE via Slotted IPFE
  22. 22 Ideas for Uniform Model
  23. 23 Tensoring for Expansion

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