Prism and Its Relationship to Clouds, Security, Jurisdiction, and Privacy

In January I wrote a piece, “Beyond Data Location: Data Security in the 21st Century,” for Communications of the ACM. I went into the current facts about data security (basic point: data moving often helps security) and how they clash with jurisdiction needs and interests. As part of that essay I wrote:

A key hurdle is identifying when any government may demand data. Transparent policies and possibly treaties could help better identify and govern under what circumstances a country may demand data from another. Countries might work with local industry to create data security and data breach laws with real teeth as a way to signal that poor data security has consequences. Countries should also provide more room for companies to challenge requests and reveal them so the global market has a better sense of what is being sought, which countries respect data protection laws, and which do not. Such changes would allow companies to compete based not only on their security systems but their willingness to defend customer interests. In return companies and computer scientists will likely have to design systems with an eye toward the ability to respond to government requests when those requests are proper. Such solutions may involve ways to tag data as coming from a citizen of a particular country. Here, issues of privacy and freedom arise, because the more one can tag and trace data, the more one can use it for surveillance. This possibility shows why increased transparency is needed, for at the very least it would allow citizens to object to pacts between governments and companies that tread on individual rights.

Prism shows just how much a new balance is needed. There are many areas to sort to reach that balance. They are too many to explore in blog post. But as I argued in the essay, I think that pulling in engineers (not just industry ones), law enforcement, civil society groups, and oh yes, lawyers to look at what can be done to address the current imbalance is the way to proceed.