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Datensparsamkeit

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With great power comes great responsibility. The big data movement gave us tools to gather and process huge amounts of data. Recent incidents show that these opportunities come with a cost. Concentrating heaps of personal information in one place threatens people's privacy. More is not always better - or to be clear: more is sometimes quiet dangerous. This talk explores ways to deal with this situation. The concept of Datensparsamkeit introduces a mindset everybody can take away from this conference into the real world.

Published in: Technology
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Datensparsamkeit

  1. 1. XConf 2 0 1 4 DATENSPARSAMKEIT Michael Fait - @mfait
  2. 2. <script src="tracking.js"/>
  3. 3. respawn_all_cookies(user_id);
  4. 4. { "name": "Michael Fait", "email": "mfait@thoughtworks.com", "twitter": "@mfait", "birthday": "1979-04-26" }
  5. 5. 7.2T user.data
  6. 6. ./start-hadoop
  7. 7. mysqldump accounts
  8. 8. def datensparsamkeit
  9. 9. require ‘sparsamkeit.rb’
  10. 10. 0 rows in set (0.00 sec)
  11. 11. if (user.phone) { // ? }
  12. 12. /retarget?segment=DKA1PX
  13. 13. +------+ | Null | +------+ | YES | +------+
  14. 14. 4.3G user-profiles.csv
  15. 15. 1b192609b92fbc8ce64cf03f6ead1f2d
  16. 16. git init
  17. 17. ~/piwik/install.sh
  18. 18. 0 results found.
  19. 19. git commit -m “minor refactoring”
  20. 20. filter what-s-really-needed | filter what-users-allow | anonymise | decentralise
  21. 21. ./go.sh
  22. 22. XConf 2 0 1 4 DATENSPARSAMKEIT Michael Fait - @mfait

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