Presented by

Bettina Berendt, K.U. Leuven

Presented by

Bettina Berendt, K.U. Leuven

or: PRIVate but not dePRIVed !

The conversation

Ooh, you were really drunk.

The online social network

Ooh, you were really drunk.

Purposes / side effects when this conversation takes place

Purposes / side effects when this conversation takes place

Purposes / side effects when this conversation takes place

Purposes / side effects when this conversation takes place

Private, public, anonymous, …

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

Solution 1: Just don't do it.

Solution 1: Just don't do it.

dePRIVed ...

Encrypted content, unobservable communication

Encrypted content, unobservable communication

Encrypted content, unobservable communication

Selectivity by access control

Selectivity by access control

Selectivity by access controlone problem: transitive access control

Friends-of-friendscan see my conversations

Friendscan see my conversations

Consequences of actionsidentification of information flow

Consequences of actionsprofiling, surveillance & social sorting

ALCOHOLIC

Consequences of actionsfeedback & awareness tools

Consequences of actionseducational materials and communication design

Consequences of actionscognitive biases and nudging interventions

time

Legal aspects

time

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

Remark: 3 notions of privacy (& their combinations)

informational self-determination(focus on control)

“the right to be let alone“(focus on protection)

Freedom from unreasonableconstraints on the construction ofone's identityPractice of public / private divides(focus on autonomy)

User group

Belgian Privacy commission Sociaal pedagogisch werkPedagogische begeleidingsdienstFlemish Department of EducationSirrisBeucEuropean Schoolnet Constant NetlogKinder- en jongerentelefoonGezinsbond ChildfocusOWASPBelgacomKsa-Ksj-VksjChiro

encrypted content,unobservable communication

selectivity by access control

identification of information flows

feedback & awareness tools

educational materialsand communication design

cognitive biases and nudging interventions

legal aspects

offline communities:social identities, social requirements

profiling

Tammy SchellensMartin Valcke

Ellen Vanderhoven

Ero Balsa Seda GürsesClaudia Diaz Bart Preneel

Alessandro AcquistiFred Stutzman

Jos DumortierEva LievensBrendan Van Alsenoy

Bettina BerendtBo Gao

Dave ClarkeFrank PiessensRula Sayaf

Bram LievensJo Pierson

Ralf De Wolf