The discussion of encryption enhancements for paid users follows almost a month after the release of Zoom version 5.0.
"Zoom's approach to end-to-end encryption is very much a work in progress - everything from our draft cryptographic design, which was just published last week, to our continued discussions around which customers it would apply to," a company spokesperson told The Verge.
Video meet app Zoom had announced that after May 30, all its clients on older versions would receive a forced 5.0 update when trying to join meetings as GCM encryption would be fully enabled across the platform.
After facing many security and privacy issues, Zoom in April released a much-awaited 5.0 update to its popular video conferencing service with security and privacy improvements.
The new features include improved AES 256-bit GCM encryption, data routing control and improved host controls.
Zoom has announced the acquisition of secure messaging and file-sharing service Keybase, as part of its 90-day pledge to address privacy and security issues with its own platform.
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