System and method for secure pin exchange

Details System and method for secure pin exchange System and method for secure pin exchange

H - Electricity

04

W

H04W 12/04 (2009.01) H04L 9/28 (2006.01) H04L 9/08 (2006.01)

Patent

CA 2574523

A system and method for wirelessly exchanging an encryption key between a first device and a second device. The system generally includes: a transmitter, provided to the first device, for transmitting a signal that is strong enough to transmit over a predetermined distance while having a strength that decreases exponentially with distance, for example a magnetic field signal; a receiver, for example a Hall effect switch, provided to the second device, for receiving the signal; and a controller for determining when the first device and the second device are within the predetermined distance and controlling the transmitter to transmit the encryption key based on the determination.

Affiliated with

Also associated with

Rating

System and method for secure pin exchange does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System and method for secure pin exchange, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for secure pin exchange will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1497732