Privacy by design — or “Data Protection by Design” as it is referred to in the General Data Protection Regulation (GDPR) — is essential to meaningful privacy protection. Yet, it is often quite thin and incomplete. As I wrote a few years ago about privacy by design, “The ‘privacy’ the designers have in mind might be so focused on one particular dimension of privacy that it might overlook many other dimensions.”
All posts tagged privacy by design
By Daniel J. Solove
What is privacy? This is a central question to answer, because a conception of privacy underpins every attempt to address it and protect it. Every court that holds that something is or isn’t privacy is basing its decision on a conception of privacy — often unstated. Privacy laws are also based on a conception of privacy, which informs what things the laws protect. Decisions involving privacy by design also involve a conception of privacy. When privacy is “baked into” products and services, there must be some understanding of what is being baked in.
Far too often, conceptions of privacy are too narrow, focusing on keeping secrets or avoiding disclosure of personal data. Privacy is much more than these things. Overly narrow conceptions of privacy lead to courts concluding that there is no privacy violation when something doesn’t fit the narrow conception. Narrow or incomplete conceptions of privacy lead to laws that fail to address key problems. Privacy by design can involve throwing in a few things and calling it “privacy,” but this is like cooking a dish that requires 20 ingredients but only including 5 of them.
It is thus imperative to think through what privacy is. If you have an overly narrow or incomplete conception of privacy, you’re not going to be able to effectively identify privacy risks or protect privacy.
In my work, I have attempted to develop a practical and useable conception of privacy. In what follows, I will briefly describe what I have developed.
There were quite a number of books published about privacy and security issues last year, and I would like to highlight a few notable ones. A few books came out in late 2014 and have an early 2015 publication date. I’m including them here. The books are in no particular order.
by Daniel J. Solove
I was fortunate to pick up a copy of The Privacy Engineer’s Manifesto, a new book by Michelle Finneran Dennedy, Jonathan Fox, and Thomas Finneran.
I’ve read a lot of practical “how to” stuff about privacy before that’s vague and not very specific, but this book is so refreshingly detailed, has great depth, and is concrete. It’s a real achievement, and a book that deserves attention.