Which details in a de-identified scientific record are enough to still identify a person? If, for example, the record includes that a person is a CEO, the abundance of CEOs in the world would make identification nearly impossible. If the person is a CEO living in Missouri, the list becomes notably shorter but likely extensive enough to safeguard identity. But the name of a CEO living in St. Louis and working at a particular company is easy to figure out.
New software safeguards research participants’ privacy
