March 26 is Paul Erdös birthday. The book about Erdös by Paul Hoffman is a nice read and thought provoking. Erdös’ concept of the BOOK recording the most elegant proofs is one that is natural for both mathematicians and engineers
Spinning the press about technology
We’ve been an engineering driven company from day one – something that leads us to be frustrated with “analysts” and reporters who seem unwilling to challenge marketing. For example, here’s how a recent Investor’s Business Daily article starts: “With a
AMD powered 16 core systems are real
We’re finishing some tests on the IWill 8-chip 16 core server and seeing outstanding timing. RTCore can share Linux with cores or reserve them for real-time. On reserved cores the jitter time we have found to be fundamental never reaches
Formal methods and academic computer science
Holloway [22] points out that the typical argument in favor of formal methods (that software is bad, unique, and discontinuous; that testing is inadequate; and that formal methods are essential to avoid design flaws) is logically flawed, and unnecessarily complex
Spyware and Security
So an exec from Claria (formerly known as Gator) heads off to the US Government’s . department of Homeland Security. As of today, if you Google “claria spyware” you get 44000 hits. The commercial (and governmental) utility of building security
Soft real-time and software costs
Imagine designing an automobile with a motor that runs really well on a demonstration frame, with none of those heavy panels or safety devices, and only tested on a short flat track. Imagine an engineering team designing an automobile or
What is software security for
The natural tendency of an engineer is to assume that “security” is an engineering issue that reduces to a type of reliability. And the Common Criteria security document outlines a solid engineering approach (written in astoundingly opaque bureaucratese) for assuring
