[27% of subjects' first 5 SSN digits identified ] 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
［27％的调查对象的社会保障号头5个数字 可以通过4次尝试得到］ 但实际上，我们甚至决定开发一个苹果应用, 这个应用使用手机内置的相机给 研究对象拍照 然后把照片上传到云端 然后实时地进行我刚才描述的计算： 寻找匹配，公共信息， 尝试推测敏感信息， 然后把这些信息传送回手机