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You searched for "Cryptocurrency". Your search returned 4 results.

Cooperation and complicity

The Barras is a market in Glasgow that is (or was) notorious as a site for hustlers. It attracts both bargain hunters and spectators. Ten years ago a group of us conducted a study of the area, mainly to consider its soundscape. On more than one visit we observed a familiar scenario involving the sale … Continue reading

An anti-hacker puzzle

Following on from my previous post … Here’s a simple puzzle challenge. The SHA256 hashing algorithm (see earlier post: Immutable data) converts any string of text (integers or letters) into a (near) unique 64 character long string of numbers and letters. Using this algorithm the string “301253” (someone’s birthdate) translates to the string of characters … Continue reading

Why hackers have to work hard

A 4 digit mechanical combination lock is designed so that a person trying to break into your locker (a padlock hacker) would have to try on average 5,000 combinations (104/2). That’s about 2-5 hours work, which is a big investment in time, and before the hacker exhausts all iterations he or she may well be … Continue reading

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Results appear in reverse date order. You can also use the search box above or the Google menu. 3D printing 4D printing Accelerationism Activism Affective and emotion Africa Agon Alberti Ambience Anger Animals Anime Apocalypse Art Artificial Intelligence Attention Audience engagement Augmented reality Aura Ayn Rand Bad Actors Bauhaus Belief Big Bang Theory Big data … Continue reading

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