Digits in example sentence
[27% of subjects' first 5 SSN digits identified (with 4 attempts)] But in fact, we even decided to develop an iPhone app which uses the phone's internal camera to take a shot of a subject and then upload it to a cloud and then do what I just described to you in real time: looking for a match, finding public information, trying to infer sensitive information, and then sending back to the phone so that it is overlaid on the face of the subject, an example of augmented reality, probably a creepy example of augmented reality.