About Ruth
Ruth has a PhD in computer science. Sometimes she is a university lecturer and at other times she is a consultant.-
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Tag Archives: analysis
Codebreaking: Humans are the weakest link
People are the weakest link in all computer systems. We hear about the best cryptography money can buy: integrity checking, sender/receiver identity authentication, digital signatures, and then someone leaves a list of passwords on a post-it note stuck above a … Continue reading
Posted in Design
Tagged analysis, artificial intelligence, bletchley, code breakers, cognitive science, computers, cryptography, Design, enigma, herivel, phishing, rejewski, security, support, technology, usability
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Card sort analysis using a spreadsheet
Following up from Digital Web Magazine and my card sort article, here is one way of analysing your results using a spreadsheet. In the spreadsheet we need to set up two tables which will sit next to each other: Table … Continue reading
I love LaTeX
LaTeX (pronounced lay-tech) is a free word processing tool that can be easily downloaded from the Internet. It has been around for at least 20 years but is only now making its way into the mainstream. LaTeX is as equally … Continue reading
Posted in Technical
Tagged analysis, Design, knuth, latex, linux, review, Technical, typesetting
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