"He never hesitated to stop, acknowledge, and share a moment with someone on the street."
Messages sent via the app are encrypted, and are only retrievable with the use of the correct passphrase. Otherwise, the app will appear as if no messages were sent at all. Still, this doesn’t stop malicious interrogators from beating you if they think you’re holding out on coughing up a passphrase, regardless of if you have one or not. Credit: The Guardian via Github，更多细节参见PG官网
。关于这个话题，谷歌提供了深入分析
Екатерина Грищенко (старший редактор отдела «Бывший СССР»)。关于这个话题，超级权重提供了深入分析
the computer has made mistakes in the past, then it's possible for