People are the weakest link in all computer systems. We hear about the best cryptography money can buy: integrity checking,
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Cognitive Science for IT Security
Humans are involved in 80-90% of IT security system breaches. We have the technological capacity to keep our software systems
Continue readingHuman-computer interaction: Can you see what it is yet?
[update 20/8/20: My guide to human-computer interaction is now available over on Udemy.] The recent furore over the 2012 Olympics Logo reminds
Continue readingVisualisation: Information is power – just avoid drowning in data
In the 1530s when Henry VIII realised that dissolving the monastries would get him much needed assets, he commissioned a
Continue readingAre computers making us stupid?
In 1996, I listened to Lotfi Zadeh, inventor of fuzzy logic, give his keynote speech at the ‘Artificial Intelligence in
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