Secure short-distance-based communication and validation system for zone-based validation

• US 9,633,493 B2
• Filed: 08/25/2014
• Issued: 04/25/2017
• Est. Priority Date: 08/25/2014
• Status: Active Grant

• Current Assignee: Accenture Global Services Limited (Accenture PLC)
• Original Assignee: Accenture Global Services Limited (Accenture PLC)
• Inventors: Raina, Sunil, Somani, Avishek, Cuddihey, Alden, Butler, Scott Thomas, Archibald, Douglas Arthur Michael
• Primary Examiner(s): Feild, Joseph
• Assistant Examiner(s): Casillashernandez, Omar
• Application Number:
  US14/468,198
• Publication Number:
  US 20160055690A1
• Time in Patent Office: 974 Days
• Field of Search: 340 561, 705 44, 235382
• CPC Class Codes: G07B 15/02 taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems G07B15/06 takes precedence; taximeters G07B13/00; parking meters per se G07F17/24; car rental systems per se G07B15/00
• CPC Class Codes: G07C 2009/00325 and the lock having only one limited data transmission range
• CPC Class Codes: G07C 2009/00412 the transmitted data signal being encrypted
• CPC Class Codes: G07C 2009/00769 with data transmission performed by wireless means
• CPC Class Codes: G07C 2009/00793 by Hertzian waves
• CPC Class Codes: G07C 9/00309 operated with bidirectional data transmission between data carrier and locks
• CPC Class Codes: G07C 9/20 involving the use of a pass
• CPC Class Codes: G07C 9/28 the pass enabling tracking or indicating presence
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
• CPC Class Codes: H04W 40/244 using a network of reference devices, e.g. beaconing

Abstract

A secure short-distance-based communication and validation system validates users in a validation area. The system may include multiple zones in the validation area and beacons in each zone. A run-time mobile device identifier and keys that may be location-specific, device-specific and time-specific are generated and utilized for secure communication between mobile devices and a zone computer in a zone. The validation area may be in a vehicle, and validation may include deducting a fare.

Claims

1. A secure short-distance-based communication and validation system to validate users in a validation area, the system comprising:

a beacon disposed in each zone of a plurality of zones in a validation area; and

a plurality of computers, wherein each computer of the plurality of computers is associated with a different zone and each computer comprises;

a processor; and

a short-distance communication interface to communicate with a mobile device at a location within a zone of the associated computer,

wherein each computer is to

broadcast a beacon identifying signal via the beacon disposed within the associated zone, wherein the beacon identifying signal is different for each zone of the plurality of zones,

wherein to validate a user associated with the mobile device for a first zone of the plurality of zones, the computer associated with the first zone is to;

receive a first mobile device identifier transmitted from the mobile device via the short-distance communication interface, wherein the first mobile device identifier is based on the beacon identifying signal for the first zone;

determine, based on the broadcasted beacon identifying signal and the received first mobile device identifier, whether the mobile device is in the first zone;

determine, in response to determining the mobile device is in the first zone, whether the user associated with the mobile device is validated for the first zone, and

in response to determining the user is validated for the first zone, sending a signal to the mobile device indicating the user is validated for the first zone, and

wherein to validate the user for a second zone of the plurality of zones, the computer associated with the second zone is to;

receive a mobile signal from the mobile device, the mobile signal including a second mobile device identifier transmitted from the mobile device via the short-distance communication interface, wherein the second mobile device identifier is based on the beacon identifying signal for the second zone;

ignore the mobile signal in response to a determination that the user validation for the first zone is applicable to the second zone; and

validate the user for the second zone in response to a determination that the user validation for the first zone is not applicable to the second zone.

2. The secure short-distance-based communication and validation system of claim 1, wherein to validate the user for the first zone and the second zone, the mobile device is determined to be in a settled state in the validation area, wherein the validation area is mobile, and wherein the mobile device is determined to be in the settled state in the validation area if the mobile device is determined to be stationary for a predetermined period of time while the validation area is moving.

3. The secure short-distance-based communication and validation system of claim 1, wherein the validation area is a vehicle, and to validate the user, a fare for riding in the vehicle is deducted from an account of the user.

4. The secure short-distance-based communication and validation system of claim 1, wherein the mobile device identifier is unique to the mobile device and a current location of the mobile device when the mobile device transmits the mobile device identifier to the computer of the zone where the mobile device is located.

5. The secure short-distance-based communication and validation system of claim 1, wherein the first and second computers use one or more encryption keys to securely transmit messages to the mobile device in response to determining the mobile device is in the zone of the associated computer.

6. The secure short-distance-based communication and validation system of claim 5, wherein to securely transmit the messages to the mobile device, the computers encrypt the messages with the one or more encryption keys.

7. The secure short-distance-based communication and validation system of claim 1, wherein each of the computers includes a network interface, and communicates with a backend server via the network interface to validate the user.

23. The secure short-distance-based communication and validation system of claim 1, wherein the plurality of zones in the validation area are in close proximity, and a broadcast range, power, and frequency of the beacon in each zone of the plurality of zones is tuned per an environment of the validation area.

8. A mobile device comprising:

at least one short-distance communication interface to receive a beacon identifier (ID) from at least one beacon in a validation area;

a non-transitory data storage storing an operating system and machine readable instructions; and

a motion sensor measuring the motion of the mobile device;

a processor executing the operating system and the machine readable instructions, wherein the operating system determines whether the received beacon ID is a registered beacon ID, and in response to determining the beacon ID is a registered beacon ID, the processor

determines whether the mobile device is in a zone of a validation area, wherein the validation area includes a plurality of zones, and determines whether the mobile device is in a settled state based on measurements from the motion sensor;

in response to determining the mobile device is in the zone and the mobile device is in the settled state, the processor calculates a mobile device unique identifier for the mobile device based on the beacon ID, wherein the mobile device unique identifier is only valid for the mobile device and the zone where the mobile device is currently located;

the processor engages in secure communication with a zone computer for the zone using the mobile device unique identifier via the at least one short-distance communication interface to validate a user associated with the mobile device;

the processor receives an indication from the zone computer that the user is validated for the zone of the validation area;

the processor stores the indication of the validation of the user for the zone;

the processor receives a second signal from at least one of beacons in a second zone in the validation area;

the processor ignores the second signal based on the stored indication in response to a determination that the received indication of the validation of the user for the zone is applicable to the second zone; and

the processor validates the user for the second zone if the received indication of validation of the user for the zone is not applicable to the second zone.

9. The mobile device of claim 8, wherein the validation area is mobile, and the mobile device is determined to be in the settled state in the validation area if the mobile device is determined to be stationary for a predetermined period of time while the validation area is moving.

10. The mobile device of claim 8, wherein the validation area is a vehicle, and to validate the user, a fare for riding in the vehicle is deducted from an account of the user.

11. The mobile device of claim 8, wherein the mobile device unique identifier is calculated based on at least one of a signal strength of a received signal from the at least one beacon, a major ID of the beacon ID, and a minor ID of the beacon ID.

12. The mobile device of claim 8, wherein the mobile device includes an input/output (I/O) device, and the processor receives a message from the zone computer indicating whether the user is validated, and generates an indication of whether the user is validated through the I/O device.

13. The mobile device of claim 8, wherein to determine whether the mobile device is at the zone, the processor is to tap-based detection by sending a near-field signal to the zone computer and determining whether a near-field response signal is received from the zone computer.

14. The mobile device of claim 8, wherein to determine whether the mobile device is at the zone, the processor executes triangulation-based detection by receiving signals from three beacons associated with the zone and determining from the received signals whether the mobile device is in the zone.

15. A mobile device validation method comprising:

receiving, by a mobile device, a signal from at least one beacon disposed in a zone of a validation area, wherein the signal is received via at least one short-distance communication interface of the mobile device;

determining, by the mobile device, whether the mobile device is in the validation area based on the received signal;

determining, by the mobile device, whether the mobile device is in a settled state based on measurements from a motion sensor of the mobile device; and

in response to determining the mobile device is in the validation area and in a settled state, the mobile device exchanging messages with a computer for the validation area via the at least one short-distance communication interface to validate a user associated with the mobile device;

receiving, by the mobile device, an indication from the computer that the user is validated for a zone of the validation area;

storing the indication of the validation of the user for the zone;

receiving a second signal from at least one of beacons in a second zone in the validation area;

ignoring the second signal based on the stored indication in response to a determination that the received indication of the validation of the user for the zone is applicable to the second zone; and

validating the user for the second zone if the received validation is not applicable to the second zone.

16. The method of claim 15, wherein the validation area is mobile, and determining whether the mobile device is in a settled state in the validation area comprises:

determining, by the mobile device, whether the mobile device is stationary while the validation area is moving.

17. The method of claim 16, wherein determining whether the mobile device is stationary while the validation area is moving comprises:

determining, by the mobile device, whether the mobile device is stationary for a predetermined period of time while the validation area is moving.

18. The method of claim 15, wherein the exchanging of the messages are to cause a deducting of a fare payment from an account of the user according to fare payment rules.

19. The method of claim 18, wherein the validation area is in a vehicle and the fare payment is for riding in the vehicle to a destination, the method comprising:

receiving, by the mobile device, another signal via the at least one short-distance communication interface of the mobile device from another beacon associated with a second computer indicating the mobile device is leaving the vehicle or a station, wherein an amount of the fare payment is determined from a location where the mobile device exited the vehicle or the station.

20. The method of claim 18, wherein the validation area is in a vehicle and the fare payment is for riding in the vehicle to a destination, and a predetermined fare is deducted from an account of the user in response to receiving a validation message from the mobile device.

24. The mobile device validation method of claim 15, wherein the zones within the validation area are proximately close zones in the validation area, and a broadcast range, power, and frequency of each of the at least one beacon in each zone of the plurality of proximately close zones is tuned per an environment of the validation area.

21. A method to validate users in a validation area, the method comprising:

broadcasting, by a computer associated with a zone within the validation area, a beacon identifying signal via at least one beacon disposed within the zone;

receiving, by a mobile device, the beacon identifying signal;

determining, by the mobile device, based on the beacon identifying signal, whether the mobile device is in the zone associated with the computer and whether the mobile device is in a settled state based on sensor measurements measuring motion of the mobile device;

in response to the determining by the mobile device that the mobile device is in the zone associated with the computer, and in response to the determining by the mobile device that the mobile device is in a settled state, the mobile device transmitting a message including a mobile device identifier to the computer, the mobile device identifier being based on the beacon identifying signal and a location of the mobile device;

in response to receiving the message transmitted from the mobile device, and determining that the mobile device is in the zone associated with the computer, determining whether a user associated with the mobile device is validated for the zone; and

communicating a result of the validation determination to the mobile device via a short distance interface, wherein determining whether the user is validated and communicating the result of the validation determination comprises securely exchanging messages with the mobile device using the mobile device identifier;

storing an indication of the validation of the user for the zone;

receiving a second signal from at least one of beacons in a second zone in the validation area;

ignoring the second signal based on the stored indication in response to a determination that the indication of the validation is applicable to the second zone; and

validating the user for the second zone if the indication of the validation is not applicable to the second zone.

22. The method of claim 21, wherein the validation area is in a vehicle, and to validate the user, a fare for riding in the vehicle is deducted from an account of the user, and determining whether the user is validated comprises:

determining whether the fare was deducted from the user account or determining the user account is enabled for automatically debiting the fare.

25. The method of claim 21, wherein the zones within the validation area are proximately close zones in the validation area, and a broadcast range, power, and frequency of each of the at least one beacon in each zone of the plurality of proximately close zones is tuned per an environment of the validation area.