1. DaTa
PROTECTION
ON THE WEB
fabien, gandon
http://fabien.info
@fabien_gandon

2. DOUBLE EDGED SEMANTICS IN SECURITY
‫حدين‬ ‫ذو‬ ‫سيف‬
expressive policies
factorized rules
extensible vocs
robust conditions

3. DOUBLE EDGED SEMANTICS IN SECURITY
‫حدين‬ ‫ذو‬ ‫سيف‬
expressive policies
factorized rules
extensible vocs
robust conditions
semantic divide
de-anonymizing
unwanted conclusions
additional complexity
completeness & trust

4. security on every floor

5. security on every floor
standard frameworks & models

6. security on every floor
standard frameworks & models
certified code, protocols…

7. security on every floor
standard frameworks & models
certified code, protocols…
infrastructures,
third parties

8. security on every floor
standard frameworks & models
basic security APIs
certified code, protocols…
infrastructures,
third parties

9. security on every floor
programming the semantic web
standard frameworks & models
basic security APIs
certified code, protocols…
infrastructures,
third parties

10. more than technical

11. more than technical
awareness

12. more than technical
awareness
social engineering

13. more than technical
awareness
sustained attention
social engineering

14. more than technical
awareness
sustained attention
context changes
social engineering

15. more than technical
awareness
sustained attention
context changes
preferences
social engineering

16. more than technical
awareness
sustained attention
context changes
ergonomics
preferences
social engineering

17. my triple statement…
(semantics are a double-edged weapon for security,
deployment requires security on every floor,
security is much more than a technical problem)
fabien, gandon, http://fabien.info @fabien_gandon

18. my triple statement…
(semantics are a double-edged weapon for security,
deployment requires security on every floor,
security is much more than a technical problem)
beyond prevention:
monitoring, tracing,
detecting, chasing…
fabien, gandon, http://fabien.info @fabien_gandon
but there will be leaks