Online stalking is becoming more and more common. This article discusses ways to discover if you have an online stalker.
The right to privacy is being challenged by various forms of surveillance today. Cell phones are the repositories of abundant personal information and the government is listening.
The row over Internet surveillance has taken a new turn, with Sir Tim Berners-Lee, calling for a “full and frank public debate”.
Fiction often portrays the use of biometrics for security in futuristic, imaginative ways – and it may be closer than we think.