Archives for category: Science

In 2016, the Nine Dots Prize was awarded for the first time, to James Williams. His prize? The opportunity to develop his 3.000 word idea into a full-length book: ‘Stand Out of Our Light: Freedom and Resistance in the Attention Economy’ (available from Cambridge University Press as open access). This is a review of that book.

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The push for open access to scientific publications is finally getting traction. For example, Plan S, backed by mostly European institutes funding scientific research, was launched in September last year. But I really worry about the direction we are heading. Current proposals essentially maintain the status quo and keep the huge profits of the publishers intact. The only change is that instead of libraries paying for subscriptions, authors now pay for publishing their papers. This is problematic for several reasons, to be explained in this post, and hence not a solution. Instead we should strive for a model where both the publishing of scientific papers by authors and the access to those papers by anyone in the world should be open to and free for all. In other words: open access should be free for both authors and their readers.

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Here is an attempt to give a general definition of a distributed ledger, trying to encompass most existing forms of blockchains and distributed ledgers, making their (theoretical) properties and underlying assumptions explicit. We start with a long definition, following with a shorter summary. Comments and suggestions for improvement are more than welcome.

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(This is a provocation for the workshop “10 Years Of Profiling The European Citizen”, June 12-13, 2018, Brussels, for the panel on “Transparency theory for data driven decision making”)


Perhaps Louis Brandeis can be considered the father of all transparency theory because of this famous quote of his:

“Publicity is justly commended as a remedy for social and industrial diseases. Sunlight is said to be the best of disinfectants; electric light the most efficient policeman.”

Indeed transparency is commonly seen as an important tool to counter the ill effects of automated, data driven, decision making.

But I cannot fail to wonder: what if the sun does not shine?…. Wouldn’t that render transparency useless? Indeed, wouldn’t that turn transparency into a perfect cover-up, allowing organisations to hide in plain sight, pretending not to be engaged in any nefarious activities?

Below I will discuss the limits of transparency and discuss six different reasons why transparency by itself is not enough. First, transparency only helps if there are enough experts to verify the information provided. Second, transparency is useless if subjects do not have agency and have no meaningful way to challenge a decision. Third, transparency requirements may be subverted or sidestepped by providing information in an opaque way. Fourth, certain decision making process are hard to explain to begin with. Fifth, a decision may be hard to challenge because scrutinising the decision requires domain expertise and sufficient (computational) resources. And finally, transparency may conflict with business or government interests.

These six arguments are presented in detail below, followed by a brief conclusion.

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Ter ere van het feit dat de AVG vandaag, 25 mei, van kracht is geworden publiceer ik het blauwe boekje over privacyontwerpstrategieën. Deze gids maakt privacy by design concreet.

In celebration of the GDPR coming into force today, May 25, I am releasing the little blue book on privacy design strategies. This little guide makes privacy by design concrete.

Last week I attended the third International Cyber Operations Symposium (ICOS) in Amsterdam. The symposium was organised by the Dutch Ministry of Defence, with a mix of military and civilian delegates. The symposium was held under the Chatham House Rule, so I am free to speak about what was said, but cannot attribute it to who said it. The symposium offered an interesting insight into how the military thinks about cyberspace.

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