Check out this old article by Dave Kearns about a presentation by Bob Blakley on the subject of Privacy.
Blakley spoke on the topic “What is Privacy, Really?” a subject near and dear to him as well as to many others in the identity realm. Privacy was, in fact, one of the driving forces behind the so-called “user-centric identity” movement.
But privacy is a widely misunderstood concept. It’s frequently confused with anonymity, often confounded with security and colloquially termed the “right” to be “left alone.” As Blakley puts it, “I don’t want to be alone, but I still want privacy.”
After about 20 minutes of telling us what privacy wasn’t, Blakley came around to stating what it was: “The ability to lie about yourself and get away with it.”
He was quick to point out that it wasn’t positing a right to lie (that’s an ethical, or legal question), just the ability to lie. What that means is that when someone asks you a question and you reply with an answer, the questioner cannot judge the veracity of your information. As Blakley more elegantly stated it: “If you could tell a listener the truth or tell him a lie … And if he would accept either story … then he has given you the benefit of the doubt…”
I think a lot of us take advantage of the ability to lie, by providing false information on intrusive web forms. Another element of the privacy that this definition does not quite capture, is that the information submitted by a user, is contained at the site and not shared with any other sites…No wonder, people have a difficult time defining privacy and just want it to be left alone.