Two popular AES libraries, aes-js and pyaes, “helpfully” provide a default IV in their AES-CTR API, leading to a large number of key/IV reuse bugs. These bugs potentially affect thousands of ...

Out in the Kuiper Belt, the massive doughnut of debris beyond Neptune, about one in 10 kilometer-scale objects have surprised scientists with their unexpected shape. Rather than resembling a ball, ...

Provided content. One ball on a Plinko board is unpredictable. Drop a thousand and they form a near-perfect bell curve—one of math’s most powerful ideas for 150+ years.

The contents of the course may vary from year to year but will be based on: (1) a further logical and philosophical study of classical propositional and predicate logic; (2) a logical and ...

Students who are admitted to study programmes at UiO must each semester register which courses and exams they wish to sign up for in Studentweb. If you are not already enrolled as a student at UiO, ...

These are a collection of notes for courses I took at Harvard, from 2015 to 2019. All of them are live-TeXed, and please use at own risk.