Zoom boosts encryption to quell safety concerns as users top 300 million

(Reuters) - Zoom Video Communications Inc said on Wednesday it was upgrading the encryption features on its video conferencing app to quell safety concerns as its users surged by 50% in the past three weeks.Zoom now has over 300 million daily users after adding 100 million in the last 22 days, the company said, even as it faces a barrage of criticism from cyber security experts and users alike over bugs in its codes and the lack of end-to-end encryption of its chat sessions...