1. 1 Maritza Johnson Ph.D. candidate in Computer Science Research Computer security and human factors Paper Computer security research with human subjects

2. 2 Computer Security Protect systems and information from abuse and unwanted access Ensure systems remain accessible and productive for intended use and users

3. 3 Information Security

4. 4 Anonymity & Personally Identifiable Information

5. 5

6. 6 Anonymizing a Dataset

7. 7 +

8. 8 AOL Searcher #4417749

9. 9 Availability Ownership Data loss

10. 10 Access Control Who has access? What are they permitted to do? Authentication

11. 11 Usable Security

12. 12 Human subjects research?

13. 13 Passwords Must be unique Do NOT write it down Should not be guessable by acquaintances Include letters AND numbers Include at least one number BETWEEN the first and last character Contain no symbols (!, %, #, etc.)

14. 14 Online Consent

15. 15 Textured Agreement

16. 16 My Research

17. 17 API Application programming interface Facebook, Myspace, Twitter, Flickr, iPhone apps

18. 18 API Application programming interface Facebook, Myspace, Twitter, Flickr, iPhone apps

19. 19 Facebook API

20. 20

21. 21 API Best Practices

22. 22 Summary Data anonymization Storage Internet research beyond surveys Application programming interfaces

23. 23 Contact: Maritza Johnson maritzaj@cs.columbia.edu http://www.cs.columbia.edu/~maritzaj/