"Google" and "privacy-preserving" should not be used in the context of the same article. Basically, the most fervent wish of Google is to reliably tie the "real

"Google" and "privacy-preserving" should not be used in the context of the same article. Basically, the most fervent wish of Google is to reliably tie the "real world" to online tracking. Giving them your driver's license does exactly that. Now they know who you are, how old you are, whether you're white or not, what gender you are, and where you live with absolute certainty. Before they could only guess with machine learning.