By Jeffrey R. Young
How is a major provider of free online courses going to tell whether you are who you say you are? By how you type.
The company, Coursera, plans to announce on Wednesday the start of a pilot project to check the identities of its students and offer “verified certificates” of completion, for a fee. A key part of that validation process will involve what Coursera officials call “keystroke biometrics”—analyzing each user’s pattern and rhythm of typing to serve as a kind of fingerprint....."