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Posts Tagged ‘computers’

New secret-spilling flaw affects almost every Intel chip since 2011

Security researchers have found a new class of vulnerabilities in Intel chips which, if exploited, can be used to steal sensitive information directly from the processor., The bugs are reminiscent of Meltdown and Spectre, which exploited a weakness in speculative execution, an important part of how modern processors work. Speculative execution helps processors predict to ...

What is a nanosecond anyway? Computing pioneer Grace Hopper shows us (1983)

This is pioneering computer scientist and US Navy read admiral Grace Hopper (1906-1992) explaining the concept of a nanosecond. From the Computer History Museum:

(Hopper) held a B.S. in mathematics and physics from Vassar College (1928) and an M.S. (1930) and Ph.D in mathematics (1934) from Yale University.

Hopper began her career teaching at Vassar and ...