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Robert A. Alexander

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Recent Posts

SHA-1 Length Extension Attack

This project on GitHub allows you to generate two visually unique PDFs containing different text which both hash to t...


SoapboxThe Soapbox project has been discontinued. This page is preserved for historical value.Soapbox allows you to w...

Automated Dendrochronology

IntroductionDendrochronology is a scientific technique used to date tree samples.For trees in temperate climates a da...

Creating Jekyll blog

Trying out a blog setup: Jekyll GitHub Pages Minimal Mistakes