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Presented by Bettina Berendt, K.U. Leuven. Presented by Bettina Berendt, K.U. Leuven or: PRIVate but not dePRIVed !

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Presentation on theme: "Presented by Bettina Berendt, K.U. Leuven. Presented by Bettina Berendt, K.U. Leuven or: PRIVate but not dePRIVed !"— Presentation transcript:

1 Presented by Bettina Berendt, K.U. Leuven

2 Presented by Bettina Berendt, K.U. Leuven or: PRIVate but not dePRIVed !

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4 The conversation Ooh, you were really drunk.

5 The online social network Ooh, you were really drunk.

6 Purposes / side effects when this conversation takes place

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10 Private, public, anonymous, …

11 Summing up: Privacy is not only about your mother/employer not seeing your drinking photos

12 Solution 1: Just don't do it.

13 dePRIVed...

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15 Encrypted content, unobservable communication

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18 Selectivity by access control

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20 Selectivity by access control one problem: transitive access control Friends-of-friends can see my conversations Friends can see my conversations

21 Consequences of actions identification of information flow

22 Consequences of actions profiling, surveillance & social sorting ALCOHOLIC

23 Consequences of actions feedback & awareness tools

24 Consequences of actions educational materials and communication design

25 Consequences of actions cognitive biases and nudging interventions time

26 Legal aspects time ? ?

27 What can we learn from offline communities? Social identities, social requirements

28 Remark: 3 notions of privacy (& their combinations) informational self-determination (focus on control) Informational self-determination (focus on control) “the right to be let alone“ (focus on protection) Freedom from unreasonable constraints on the construction of one's identity Practice of public / private divides (focus on autonomy)

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30 User group Belgian Privacy commission Sociaal pedagogisch werk Pedagogische begeleidingsdienst Flemish Department of Education Sirris Beuc European Schoolnet Constant Netlog Kinder- en jongerentelefoon Gezinsbond Childfocus OWASP Belgacom Ksa-Ksj-Vksj Chiro

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32 encrypted content, unobservable communication selectivity by access control identification of information flows feedback & awareness tools educational materials and communication design cognitive biases and nudging interventions legal aspects offline communities: social identities, social requirements profiling

33 Tammy Schellens Martin Valcke Ellen Vanderhoven Ero Balsa Seda Gürses Claudia Diaz Bart Preneel Alessandro Acquisti Fred Stutzman Jos Dumortier Eva Lievens Brendan Van Alsenoy Bettina Berendt Bo Gao Dave Clarke Frank Piessens Rula Sayaf Bram Lievens Jo Pierson Ralf De Wolf

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