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Multi-key searchable encryption
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Classroom Contents
Breaking Web Applications Built On Top of Encrypted Data
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- 1 Intro
- 2 Our contributions
- 3 Web applications today
- 4 Solution: encrypt the data!
- 5 Example: Cloud Drive
- 6 Multi-key searchable encryption
- 7 From crypto scheme to system?
- 8 BOPET case study: Mylar
- 9 Attacks against Mylar
- 10 "Snapshot passive" threat model
- 11 The risks of metadata
- 12 Example from Mylar paper
- 13 Bigger picture on metadata
- 14 Active threat model
- 15 Plaintext recovery attack
- 16 Collusion w/ compromised client
- 17 Experiments
- 18 Powerful attack
- 19 Bigger picture on active attacks
- 20 Conclusion
- 21 Defining security for MKSE