×

Method for accessing to radio frequency communication with low-frequency electromagnetic communication

  • US 8,615,083 B2
  • Filed: 06/03/2010
  • Issued: 12/24/2013
  • Est. Priority Date: 05/05/2010
  • Status: Active Grant
First Claim
Patent Images

1. A method for accessing to radio frequency communication with low-frequency magnetic communication, comprising:

  • Step a;

    a requesting party, through a low-frequency channel, sends an activation request which is a low-frequency characteristic code, wherein said low-frequency characteristic code comprises a first random number generated by the requesting party, wherein the length of said low-frequency characteristic code is shorter than or equal to 2 bytes, and the length of said first random number is 1 byte;

    Step b;

    a requested party receives the activation request through the low-frequency channel, generates an activation response message and sends the activation response message on a first radio frequency communication address through the radio frequency channel, wherein the activation response message comprises a second random number generated by the requested party and an identity identifier of the requested party;

    Step c;

    the requesting party receives the activation response message on the first radio frequency communication address through the radio frequency channel and performs the verification, generates a connection request if the verification is passed, and sends the connection request on a second radio frequency communication address through the radio frequency channel, wherein the connection request comprises a third random number;

    Step d;

    the requested party receives the connection request on the second radio frequency communication address through the radio frequency channel and performs the verification, generates a connection response message if the verification is passed, and sends the connection response message on the second radio frequency communication address through the radio frequency channel; and

    Step e;

    the requesting party receives the connection response message on the second radio frequency communication address through the radio frequency channel, verifies whether a connection is successful, and trades with the requested party on the second radio frequency communication address through the radio frequency channel if the connection is successful.

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