Practical Attacks Against Attribute-based Encryption

Practical Attacks Against Attribute-based Encryption

Black Hat via YouTube Direct link

Intro

1 of 19

1 of 19

Intro

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Practical Attacks Against Attribute-based Encryption

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  1. 1 Intro
  2. 2 Motivation
  3. 3 Overview
  4. 4 Introduction to ABE
  5. 5 Ciphertext-policy (CP) ABE
  6. 6 Multi-authority ABE: corruption
  7. 7 Applications of ABE in the Cloud
  8. 8 Components of ABE
  9. 9 Elliptic curves
  10. 10 Pairings
  11. 11 Secret sharing
  12. 12 Toy example
  13. 13 How ABE schemes fail in theory
  14. 14 Pairing-free elliptic-curve schemes
  15. 15 Venema-Alpár framework
  16. 16 Attack on DAC-MACS
  17. 17 Attack on YJ14
  18. 18 Open-source ABE implementations
  19. 19 Concluding remarks

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