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69Data leakage from Microsoft Windows Office Documents- Computer Security.
In the computing world, we talk about data in the sense that it is any encoded information. In the scientific world, raw data is information gathered from experiments and surveys without being processed. In both cases, when data is organised,...
1 comment
73How to design and build your own PC -- a computer from individual parts
My kid plays computer games. He says his current one is shit. But I don't want to spend $1500 on a new one. So can we do better by building our own - using some parts kicking around? I'd like to get the price to half of that - about $750. Let's...
7 comments
79What is all this binary and hexadecimal and octal about anyway?
At one time in my career, I needed to recruit many technical staff. One of the questions that I prepared asked to convert a binary number to octal. I was surprised to find that almost nobody could do it, and yet it is so simple. Can you convert...
0 comments
74What is Software assurance (SwA)?
This article describes how many bugs remain in commercial software, and how hackers take advantage of the errors. In particular, we focus on testing and corner-cases.
1 comment
72Passwords don't work. Choose better authentication and identification.
Single factor authentication in the form of passwords are fundamentally flawed for any reasonably sized group of people. Find out why.
11 comments
