Method and apparatus of restricting data access

• US 20060094445A1
• Filed: 10/28/2005
• Published: 05/04/2006
• Est. Priority Date: 10/28/2004
• Status: Abandoned Application

• Current Assignee: Pantech Corporation (Ideahub, Inc.)
• Original Assignee: Pantech Corporation (Ideahub, Inc.)
• Inventors: Park, Seong Woo
• Application Number:
  US11/261,318
• Publication Number:
  US 20060094445A1
• Time in Patent Office: Days
• US Class Current: 455/456.2
• 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: H04L 63/108 when the policy decisions are valid for a limited amount of time
• CPC Class Codes: H04W 12/08 Access security
• CPC Class Codes: H04W 12/61 Time-dependent
• CPC Class Codes: H04W 12/64 using geofenced areas
• CPC Class Codes: H04W 48/04 based on user or terminal location or mobility data, e.g. moving direction, speed

Abstract

Disclosed are method and apparatus of restricting a data access. In particular, disclosed are method and apparatus for restricting an access to downloaded data to be possible only in permitted area or permitted time. A method for restricting data access of the invention, comprising: downloading data having information about an accessible area and a neighboring range of the area to a mobile communication terminal; reading-out the area and the neighboring range information from the data and checking a current position of the mobile communication terminal when a user requests an access for the downloaded data; and accessing to the data if the mobile communication terminal is located on the accessible area. According to the invention, it is also possible to induce the user into specific area in which the access to the data is possible, in specific time.

Claims

1. A method for restricting data access comprising processes of:

downloading data having information about an accessible area and information about a neighboring range of the area inserted therein to a mobile communication terminal;

reading-out the area information and the neighboring range information from the data and checking a current position of the mobile communication terminal when a user requests an access for the downloaded data; and

accessing to the data if the mobile communication terminal is located on the accessible area as a result of the check.

2. The method according to claim 1, wherein the area information and the neighboring range information are inserted in the data.

3. The method according to claim 1, wherein the mobile communication terminal downloads the data only when the user having checked the area information agrees to the download.

4. The method according to claim 1, further comprising a process of providing the user with road guide information so that the user is able to move to the accessible area if the mobile communication terminal is located on the neighboring area as a result of the check.

5. The method according to claim 4, wherein the check of the current position and the provision of the road guide information of the mobile communication terminal are performed through a position search function provided to the mobile communication terminal.

6. The method according to claim 4, further comprising a process of accessing to the data when the user moves to the accessible area after the provision of the road guide information.

7. The method according to claim 1, further comprising a process of notifying the user that the access to the data is impossible when the mobile communication terminal is neither in the accessible area nor the neighboring range as a result of the check.

8. A method for restricting data access comprising processes of:

downloading data having information about an accessible area and information about a neighboring range of the area inserted therein to a mobile communication terminal;

notifying the presence of the data to a user when the mobile communication terminal having the data downloaded thereto enters the neighboring range; and

accessing to the data when the user moves to the accessible area.

9. The method according to claim 8, wherein the area information and the neighboring range information are inserted in the corresponding data.

10. The method according to claim 8, wherein the mobile communication terminal downloads the data only when the user having checked the area information agrees to the download.

11. The method according to claim 8, further comprising a process of providing the user with road guide information so that the user is able to move to the accessible area, when the user having received the notification of the presence of the data requests an access of the data.

12. The method according to claim 11, wherein a check of whether or not the entry into the neighboring range and the provision of the road guide information of the mobile communication terminal are performed through a position search function provided to the mobile communication terminal.

13. The method according to claim 8, further comprising a process of checking whether the mobile communication terminal enters the neighboring range at a predetermined time interval.

14. A method for restricting data access comprising processes of:

downloading data having information about an accessible time inserted therein to a mobile communication terminal;

reading-out the time information inserted in the corresponding data to check a current time when a user requests an access for the downloaded data; and

accessing to the data when the current time corresponds to the accessible time as a result of the check.

15. The method according to claim 14, wherein the time information is inserted in the corresponding data.

16. The method according to claim 14, wherein the mobile communication terminal downloads the data only when the user having checked the time information agrees to the download.

17. A method for restricting data access comprising processes of:

downloading data having information about an accessible time and information about a neighboring time of the accessible time inserted therein to a mobile communication terminal;

notifying the presence of the data to a user when the neighboring time comes; and

accessing to the data when the accessible time comes, if the user having received the notification of the presence of the data requests an access of the data.

18. The method according to claim 17, wherein the accessible time information and the neighboring time information are encoded and inserted in the corresponding data.

19. The method according to claim 17, wherein the mobile communication terminal downloads the data only when the user having checked the accessible time information agrees to the download.

20. An apparatus for restricting data access comprising:

an input section for inputting access restriction information;

a data process section for encoding and inserting the access restriction information received from the input section into data for which it is intended to restrict an access;

a database for storing the data having the access restriction information inserted therein; and

a control section for extracting and transmitting the data having the access restriction information inserted therein, when it is requested a download for the data, from the database to a mobile communication terminal having requested the download, wherein the data having the access restriction information inserted therein is able to be accessed only in case an access condition included in the access restriction information is satisfied, when an access to the data is requested.

21. The apparatus according to claim 20, wherein the access restriction information is area restriction information set so that it is able to be accessed in a predetermined region only.

22. The apparatus according to claim 20, wherein the access restriction information is time restriction information set so that it is able to be accessed for a predetermined time only.