Please download the dossier by clicking on the dossier button x
×

System and method for secure communication between electronic devices

  • US 20040003250A1
  • Filed: 06/28/2002
  • Published: 01/01/2004
  • Est. Priority Date: 06/28/2002
  • Status: Active Grant
First Claim
Patent Images

1. A communication system, comprising:

  • a plurality of computer peripheral resources;

    a beacon in signal communication with and located proximate each computer peripheral resource and configured to communicate using RF signals and ultrasound signals; and

    a portable device configured to request a listing of the plurality of computer peripheral resources using wireless signals, the portable device and a computer peripheral resource selected from the listing being configured to exchange encryption keys with the participation of the beacon by way of signal source validation.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×