Pioneering computer scientist who devised the Quicksort algorithm, ways of verifying programs and guards against hackers ...

In computerese, his invention, Quicksort, is a “divide and conquer” algorithm – a set of mathematical instructions that breaks a complex problem into smaller, more manageable problems, solves them ...

Just because you have antivirus software installed on your PC doesn't mean a zero-day Trojan can't steal your personal data. The top encryption software keeps you safe from malware (and the NSA). When ...