Oral question asked in the House of Lords, by Lord Campbell of Alloway (Conservative). It was answered on Tuesday, 18 July 2006.

Privacy: Pervasive Computing

Answer: Yes, my Lords. This is an interesting subject. Some microprocessors now have in-built communication facilities. The most obvious example of that is radio identification. I do not suppose that the noble Lord ever goes to the back of his local supermarket, but if he did he would see that packages that are brought in have an identification code that can be read electronically without taking the goods off the pallet. That is done by radio communication and is an enormous step forward in efficiency. The same principle applies to smart keys; one can open a car door from a range of three feet with a smart key, using the same technology.

Secondary information