Because infrared has so little security when someone beams you their business card, there's no way to know what you're getting, ... Bluetooth [another short-range wireless data exchange protocol] has access permission security, but once you permit access, it's a hacker's delight.  -   Ken Dulaney     Quotes
Because infrared has so little security when someone beams you their business card, there's no way to know what you're getting, ... Bluetooth [another short-range wireless data exchange protocol] has access permission security, but once you permit access, it's a hacker's delight. Ken Dulaney
 Business