The recent discussion of a proposed change to the Python language—the usual fare on the language's Ideas forum—was interesting, somewhat less for the actual feature under discussion than for the other ...

Hash collisions are a fact of life, but one that can have serious consequences when attackers can control the values being hashed. We looked at this problem, which can allow denial-of-service attacks, ...

Anyone with an interest in bitcoin will have heard the phrase 'cryptographic hash function' at some time or other. But what exactly does it mean, and how is it connected to cryptocurrency? Hash ...