Uber plans to start audio-recording rides in the U.S. for safety

"Albert Gidari, consulting director of privacy at the Stanford Center for Internet and Society, said Uber runs the risk of violating those laws. What the company does with those communications is irrelevant to that conversation, he said. (Uber said its encrypted audio files would be password-protected for security.)

Uber needs to show the passengers and driver “expected they would be recorded or could be recorded in the vehicle,” he said. “Absent that the fact — that it’s an encrypted file is a meaningless safeguard.”"