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A comment on Mastercard investing in technology to identify commuters by gait, heartbeat. Parent comment

Re:Mastercard investing in technology to identify commuters ... by garaetjjte on Wednesday March 04, 2020 @12:08PM (#22485501)
What's wrong with 802.11?
[ Parent | on HN ]
Re:Mastercard investing in technology to identify commuters ... by macawfish on Wednesday March 04, 2020 @01:29PM (#22486350)
Nothing at all! 802.11ax is fast and efficient!
[ Parent | on HN ]
Re:Mastercard investing in technology to identify commuters ... by jrockway on Wednesday March 04, 2020 @01:42PM (#22486503)
Listen-before-talk instead of CDMA (or better).
[ Parent | on HN ]