METHOD OF PROVIDING ACCESS RIGHTS BASED ON DEVICE PROXIMITY AND CENTRAL ACCESS DEVICE USED FOR THE METHOD

• US 20090254980A1
• Filed: 07/10/2007
• Published: 10/08/2009
• Est. Priority Date: 07/10/2006
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Kanaparti, Shrikant
• Application Number:
  US12/301,738
• Publication Number:
  US 20090254980A1
• Time in Patent Office: Days
• US Class Current: 726/4
• CPC Class Codes: H04L 12/2818 from a device located outside both the home and the home network access arrangements H04L12/2856; for remote control or remote monitoring of applications H04L67/025; arrangements for transmitting signals characterised by the use of a wireless eletrical link G08C17/00; telephonic communication systems adapted for combination with remote control systems H04M11/007
• CPC Class Codes: H04L 2012/2841 Wireless
• CPC Class Codes: H04L 63/0272 Virtual private networks
• CPC Class Codes: H04L 63/107 wherein the security policies are location-dependent, e.g. entities privileges depend on current location or allowing specific operations only from locally connected terminals
• CPC Class Codes: H04W 12/08 Access security
• CPC Class Codes: H04W 12/64 using geofenced areas

Abstract

Provided is method of providing access rights based on device proximity and central access device used for method. Method of providing access rights to mobile device includes: determining proximity showing how close mobile device is to central access device when mobile device connects to central access device in home network; and granting access right to mobile device according to determined proximity. Access rights used for protecting contents of various devices in home network can be seamlessly controlled, and in network, identity of person (identified by his/her device) can be generated and his/her access right can be properly controlled. In addition, there is no need to concern about leakage of data beyond the house and there is no need to try to change anything of set parameters for this purpose, and there is no need to try to protect data in a ubiquitous information network.

Claims

1. A method of providing access rights based on a proximity of a mobile device by a central access device in a home network to the mobile device to connect the mobile device to the home network, the method comprising:

determining the proximity of the mobile device indicating a closeness of the mobile device to the central access device when the mobile device connects to the central access device; and

granting an access right to the mobile device according to the determined proximity.

2. The method of claim 1, wherein the determining the proximity of the mobile device comprises determining the proximity of the mobile device based on a type of a network through which the mobile device connects to the central access device.

3. The method of claim 2, wherein the determining the proximity of the mobile device based on the type of the network through which the mobile device connects to the central access device comprises:

if the mobile device connects by using a short-distance wireless communication link, determining that the mobile device connects from within the home network; and

if the mobile device connects by using a long-distance communication link, determining that the mobile device connects from outside the home network.

4. The method of claim 3, wherein the granting the access right to the mobile device comprises determining to encrypt data provided to the mobile device if it is determined that the mobile device connects from outside the home network.

5. The method of claim 1, wherein the determining proximity of the mobile device comprises determining a position of the mobile device based on strengths of signals transmitted from the mobile device.

6. The method of claim 5, wherein the granting the access right to the mobile device comprises determining to encrypt data provided to the mobile device if it is determined that the position of the mobile device determined based on the strengths of the signals is further away than a reference distance.

7. The method of claim 1, wherein the central access device is a residential gateway.

8. A central access device which provides access rights based on proximity of a mobile device to connect the mobile device to a home network, the central access device comprising:

a proximity determination unit which determines the proximity of the mobile device indicating a closeness of the mobile device to the central access device when the mobile device connects to the central access device; and

an access right grant unit which grants an access right according to the determined proximity of the mobile device.

9. The central access device of claim 8, wherein the proximity determination unit determines the proximity of the mobile device based on a type of a network through which the mobile device connects to the central access device.

10. The central access device of claim 9, wherein the proximity determination unit determines that the mobile device connects from within the home network if the mobile device connects by using a short-distance wireless communication link, and determines that the mobile device connects from outside the home network if the mobile device connects by using a long-distance communication link.

11. The central access device of claim 10, wherein the access right grant unit determines to encrypt data provided to the mobile device if it is determined that the mobile device connects from outside the home network.

12. The central access device of claim 8, wherein the proximity determination unit determines a position of the mobile device based on strengths of signals transmitted from the mobile device.

13. The central access device of claim 12, wherein the access right grant unit determines to encrypt data provided to the mobile device if it is determined that the position of the mobile device determined based on the strengths of the signals is further away than a reference distance.

14. The central access device of claim 8, wherein the central access device is a residential gateway.

15. A computer-readable medium having embodied thereon a computer program for a method of providing access rights based on a proximity of a mobile device by a central access device in a home network to a mobile device to connect the mobile device to the home network, wherein the method comprises:

determining the proximity of the mobile device indicating a closeness of the mobile device is to the central access device when the mobile device connects to the central access device; and

granting an access right to the mobile device according to the determined proximity.