CN101304562B - Method for protecting user privacy during locating process, mobile terminal and mobile locating center - Google Patents
Method for protecting user privacy during locating process, mobile terminal and mobile locating center Download PDFInfo
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- CN101304562B CN101304562B CN2008101250422A CN200810125042A CN101304562B CN 101304562 B CN101304562 B CN 101304562B CN 2008101250422 A CN2008101250422 A CN 2008101250422A CN 200810125042 A CN200810125042 A CN 200810125042A CN 101304562 B CN101304562 B CN 101304562B
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Abstract
The invention discloses a method for protecting user privacy in location process, a mobile terminal and a mobile location center, which are applied to location services including the mobile location center, a location client machine and a mobile station, wherein, the location client machine initiates a location request to the mobile station for the mobile location center and includes: after the mobile station receives the information sent by the mobile location center, and after options of address spoofing strategy adopted in prompting messages is selected, feeding back response messages to the mobile location center, and feeding back to the client machine by latitude and longitude information carried in the response information of the mobile station and/or preset by the mobile location center, thereby protecting the user privacy in the location process. The application of the invention ensures the user to have an opportunity to protect the individual private strategy, and the user also can manually control the latitude and longitude information finally returned to the location client machine or a calling user, thereby effectively protecting the user privacy.
Description
Technical field
The present invention relates to moving communicating field, particularly relate to method, portable terminal and the mobile positioning center of protection privacy of user in a kind of position fixing process.
Background technology
Location-based business (Location Based Services, LBS), claim shift position business or positioning service again, be meant that the mobile network obtains the geographical location information (latitude and longitude coordinates) of portable terminal by specific location technology, offer mobile subscriber, communication system or third party, and by the support of certain electronic map information, for the mobile subscriber provides calling or the non-calling class service relevant with its position.
In the locate mode of mobile radio communication, comprise location based on the sub-district, based on traditional GPS (GlobalPositioning System, GPS (Global Position System)) location of system, based on advanced forward link triangle (Advanced Forward Link Trilateration, several modes such as location AFLT) and AGPS (Assisted GPS, assistant GPS) location.Wherein AGPS location is a kind of locate mode that GPS location and mobile communcations system are combined, because of its locating speed fast, positioning accuracy height and being widely used.
As shown in Figure 1, navigation system entity framework schematic diagram based on the mobile communication network system user of AGPS technology has been described.This navigation system mainly comprises travelling carriage, mobile positioning center, position determining entity, gps satellite signal receiver, gps satellite.Wherein:
Travelling carriage is the ustomer premises access equipment of positioning service, and its major function provides the relevant metrical information in portable terminal location, finishes Signalling exchange with position determining entity by mobile radio communication, and the application of finishing the part positioning service simultaneously realizes.Travelling carriage also can be downloaded auxiliary data and completing place calculating from position determining entity, and this is determined by the travelling carriage chip.
Mobile positioning center is the kernel entity that positioning service realizes, its major function is the control position fixing process, and is mutual with each position determining entity, and stores and provide user position information etc.
The function of position determining entity mainly is that the information that travelling carriage sends to network side is handled, base station geographic position information and gps satellite data according to its management, calculate the position of portable terminal or offer the auxiliary data that moving table measuring needs, comprise the base station geographic position information data that is used to search for the auxiliary data of gps satellite and is used for calculating location.
The major function of gps satellite signal receiver is to receive the gps satellite signal data, and sends it to position determining entity.
The function of gps satellite is to send the satellite-signal data in real time.
Present running fix scheme can be divided two big classes: a class is the scheme that network side positions, the another kind of scheme that positions after terminal is filed an application that is based on.The former is by the upgrading to network, enables all users are followed the tracks of, and the latter then depends on and could obtain service after user terminal increases corresponding software and hardware, and both exist the difference of Right of Privacy Protection degree.Consider the difference of different technologies to Right of Privacy Protection, operator should determine the authority of Right of Privacy Protection according to different potential user groups, effectively protects user's the right of privacy.
Undoubtedly; except technical factor; the bottleneck of positioning service development also is the protection of user privacy right, and promptly user position information must obtain correctly use under the situation of certain mandate, and abuse and other behaviors of invading privacy of user will cause the location industry health to develop enduringly.Particularly network carries out when positioning service is based on, the user to the control ability of positioning service very a little less than, user's the right of privacy is easy to be invaded.In order effectively to protect user's privacy; operator and content supplier all can formulate corresponding privacy protection policy and notify the user etc. that is positioned as issuing message in the restriction of location period, positioning accuracy restriction, the position fixing process; the user can therefrom select one or more; at present more effectively and easier secret protection by customer acceptance be in position fixing process, to send a notification message to the user, and allow the user confirm whether to agree to locate.But this strategy also has its limitation, and privacy policy is all formulated by operator or content supplier on the one hand, and the user only has one's choice; In addition on the one hand, the user does not want to allow others know oneself to have refused the location under many circumstances, but does not want the actual position of oneself is revealed to others simultaneously yet, and strategy such in the time of this just can't satisfy.
In view of the situation, currently in user's position fixing process, need the privacy that a kind of new technical scheme can more effective protection user.
Summary of the invention
Technical problem to be solved by this invention provides in a kind of position fixing process method, portable terminal and the mobile positioning center of protection privacy of user, so as in position fixing process be positioned user's privacy of better protection.
In order to address the above problem; the invention provides the method for protection privacy of user in a kind of position fixing process; it is applied to comprise in the positioning service of mobile positioning center, location client machine and travelling carriage; wherein; the location client machine is to the Location Request of described mobile positioning center initiation to travelling carriage; described method comprises
After described travelling carriage is received the message of described mobile positioning center transmission; after selecting to adopt the option of address spoofing strategy in information; feedback response message is to mobile positioning center; and by the latitude and longitude information of carrying in the travelling carriage response message and/or mobile positioning center sets in advance as the Location Request responsive feedback to the location client machine, in position fixing process, protected user's privacy.
Further, said method can comprise that also described method is divided into following steps,
In the position fixing process that network side is initiated, after travelling carriage was received the notification message that is used for positioning confirmation that mobile positioning center sends to, travelling carriage sent to user prompt information, increases the option that adopts the address spoofing strategy in this information;
Select to adopt the address spoofing strategy, latitude and longitude information is set after, travelling carriage sends positioning confirmation message to mobile positioning center, indicates in the content of this positioning confirmation message to use the address spoofing strategy, and carries the latitude and longitude information of setting;
After mobile positioning center receives the positioning confirmation information of travelling carriage transmission, by reading the content of this positioning confirmation message, judge whether travelling carriage selects the address spoofing strategy, if then the latitude and longitude information of the described setting that this positioning confirmation message is carried and/or the latitude and longitude information of mobile positioning center setting return to the location client machine.
Further, said method can comprise that also the position fixing process that described network side is initiated comprises tracking and positioning or single position fixing process;
Described travelling carriage sends to and comprises the option of agreeing location, refusal location or adopting the address spoofing strategy in user's the information.
Further, said method also can comprise, in the single position fixing process of initiating at network side, latitude and longitude information is set comprises, sets in advance latitude and longitude information or imports latitude and longitude information in real time;
The described method that latitude and longitude information is set comprises following any: manual input latitude and longitude information, input corresponding geographical position information are also obtained latitude and longitude information automatically, are selected certain geographical position and provided latitude and longitude information, therefrom got one arbitrarily when setting in advance one group of actual use of latitude and longitude information on travelling carriage by travelling carriage on the map that travelling carriage shows by travelling carriage.
Further, said method also can comprise, in the tracking and positioning of initiating at network side, latitude and longitude information is set comprises, sets in advance latitude and longitude information or imports latitude and longitude information in real time;
The described method that latitude and longitude information is set comprises following any: set in advance one group of latitude and longitude information that is used for track and localization on travelling carriage; On the map that travelling carriage shows, import starting point and final position and select a track automatically, provide latitude and longitude information according to the track and localization time with sampling at interval then by travelling carriage; Draw a track on the map that travelling carriage shows, travelling carriage provides latitude and longitude information according to the track and localization time with sampling at interval then.
Further, said method also can comprise, after described mobile positioning center judged that described travelling carriage has been selected the address spoofing strategy, the latitude and longitude information of the described setting that this positioning confirmation message is carried returned to the location client machine, be meant,
If the position fixing process that network side is initiated is the single position fixing process, then directly the described latitude and longitude information that is provided with of carrying in this positioning confirmation information is returned to the location client machine;
If the position fixing process that network side is initiated is a tracking and positioning, then mobile positioning center returns the triggered location success response for the location client computer; Travelling carriage at set intervals, give mobile positioning center home position report message, carry the latitude and longitude information of described setting in this position message message, after mobile positioning center is received position message message, give location client computer home position request report message, carry the latitude and longitude information of described setting in this position requests report message.
Further, said method also can comprise, after the latitude and longitude information of the described setting that described mobile positioning center carries this positioning confirmation message returns to the location client machine, further comprise,
Described mobile positioning center is noted the information of this location simultaneously in database, and it is distinguished mutually with the position result that obtains by normal positioning flow.
Further, said method can comprise that also if sent the geographical location information request for before the described mobile positioning center location entity, then this mobile positioning center sends the request of cancellation geographical location information for the location entity.
Further, said method can comprise that also the address spoofing strategy of described increase also comprises, at time period, the calling subscriber who initiates the location, the content supplier that initiates to locate employing address spoofing strategy is set respectively.
The present invention also provides the portable terminal of protection privacy of user in a kind of position fixing process; be applied to comprise in the positioning service of mobile positioning center, location client machine; wherein, described location client machine is used for to the Location Request of mobile positioning center initiation to portable terminal
Described portable terminal comprises receiver module, selects module, wherein,
Described receiver module is used to receive the notification message that is used for positioning confirmation that described mobile positioning center issues, and is provided with in the described notification message to adopt the address spoofing policing option;
Described selection module, be used for selecting the employing address spoofing policing option of described notification message, and the feedback selection result adopts address spoofing policing option mode to feed back the Location Request result to the location client machine to mobile positioning center for described mobile positioning center.
Further, above-mentioned portable terminal also can comprise, described portable terminal also comprises input module, be used to receive the latitude and longitude information of input, described latitude and longitude information and employing address spoofing policing option result are fed back to mobile positioning center in the lump, wherein, described employing address spoofing policing option mode is the latitude and longitude information of feedback portable terminal user input to the location client machine.
The present invention also provides the mobile positioning center of protection privacy of user in a kind of position fixing process; be applied to comprise in the positioning service of portable terminal, location client machine; wherein, described location client machine is used for to the Location Request of mobile positioning center initiation to portable terminal
Described mobile positioning center comprises receiving element, transmitting element, wherein,
Described receiving element is used to receive the Location Request to portable terminal that the location client machine is initiated; The response message of the notification message of the positioning confirmation of mobile terminal receive feedback selects to adopt the address spoofing policing option as portable terminal, feeds back the Location Request result to the location client machine by transmitting element by adopting address spoofing policing option mode;
Described transmitting element, be used to issue be used for positioning confirmation notification message to portable terminal, be provided with in the described notification message and adopt the address spoofing policing option.
Further, above-mentioned mobile positioning center can comprise that also the described response message of the portable terminal feedback that described receiving element receives comprises the information of portable terminal selection address spoofing strategy and the latitude and longitude information that portable terminal carries;
Described transmitting element is latitude and longitude information that the feedback portable terminal carries to the location client machine by adopting address spoofing policing option mode to feed back the Location Request result to the location client machine.
Compared with prior art, use the present invention, allow the user have an opportunity oneself to safeguard individual's privacy policy, the user also can artificially control the latitude and longitude information that finally returns to location client machine or calling subscriber simultaneously, thus more effective protection user's privacy.
Description of drawings
Fig. 1 is the entity framework schematic diagram of AGPS navigation system;
Fig. 2 is the flow chart of the method for protection privacy of user in the position fixing process of the present invention;
Fig. 3 is the flow chart of the method for protection privacy of user in another position fixing process of the present invention;
Fig. 4 is the schematic flow sheet the when user adopts the address spoofing strategy in the single position fixing process that network side is initiated in the present invention's first example;
Fig. 5 is the flow chart the when user adopts the address spoofing strategy in the single position fixing process that network side is initiated in the present invention's first example;
Fig. 6 is the flow chart the when user adopts the address spoofing strategy in the tracking and positioning that network side is initiated in the present invention's second example;
Fig. 7 is the flow chart that the user gives tacit consent to the single location that network side is initiated when adopting the address spoofing strategy in the present invention's the 3rd example;
Fig. 8 is the flow chart that the user gives tacit consent to the track and localization that network side is initiated when adopting the address spoofing strategy in the present invention's the 4th example.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
Main design of the present invention is: after travelling carriage is received the message of mobile positioning center transmission; after selecting to adopt the option of address spoofing strategy in information; feedback response message is to mobile positioning center; and by the latitude and longitude information of carrying in the travelling carriage response message and/or mobile positioning center sets in advance as the Location Request responsive feedback to the location client machine, and then be implemented in the privacy of protection user in the position fixing process.
As shown in Figure 2; the method of protection privacy of user in a kind of position fixing process of the present invention; on existing privacy management strategy basis, expand; a kind of address spoofing strategy has been proposed; be used to comprise the location client machine; mobile positioning center; position determining entity; the mobile communication navigation system of travelling carriage; can be applied to GSM (global system for mobile communications) system; or CDMA (code division multiple access access) system; or WCDMA (Wideband Code Division Multiple Access (WCDMA) access) system; or PHS (personal handhold telephone system) system; or TD-SCDMA (TD SDMA access) system etc., comprise the following steps:
The position fixing process that network side is initiated comprises tracking and positioning or single position fixing process.
Comprise the option of agreeing location, refusal location or adopting the address spoofing strategy in the user prompt information.
The user can import or select latitude and longitude information by hand, and latitude and longitude information is set.
In the single position fixing process that network side is initiated, the user can pre-set latitude and longitude information, also can import latitude and longitude information in real time, the method that the user is provided with latitude and longitude information comprises following any: the user imports by hand that longitude and latitude, user are imported corresponding geographical position information and is obtained automatically that longitude and latitude, user select certain geographical position on the map that travelling carriage shows and provided by the software on the travelling carriage by the software on the travelling carriage and therefrom gets one arbitrarily when longitude and latitude, user set in advance one group of actual use of longitude and latitude on travelling carriage.
In the tracking and positioning that network side is initiated, the method that the user is provided with latitude and longitude information comprises following any: the user sets in advance one group of longitude and latitude that is used for track and localization on travelling carriage; User input starting point and final position and select a track automatically by the software on the travelling carriage on the map that travelling carriage shows are then according to the track and localization time with sample at interval and provide longitude and latitude; The user draws a track on the map that travelling carriage shows, the software on the travelling carriage provides longitude and latitude according to the track and localization time with sampling at interval then.
The user can be the own privacy policy that customizes by the position-location application that resides on the travelling carriage, as adopting the address spoofing strategy in certain time period, to certain specific content supplier, specific calling subscriber, and latitude and longitude information is set; Travelling carriage directly sends to mobile positioning center according to the strategy that pre-sets with latitude and longitude information after receiving positioning confirmation message.
After step 120, mobile positioning center receive the positioning confirmation information of travelling carriage transmission, by reading the content of this positioning confirmation message, judge whether the user selects the address spoofing strategy, if then the latitude and longitude information of the described setting that this positioning confirmation message is carried returns to the location client machine.
If mobile positioning center judges that the user does not select the address spoofing strategy, then continue to handle according to common positioning flow.
If the position fixing process that network side is initiated is the single position fixing process, then directly the latitude and longitude information of the described setting of carrying in this positioning confirmation information is returned to the location client machine, and finish positioning flow.
If the position fixing process that network side is initiated is a tracking and positioning, then mobile positioning center returns the triggered location success response for the location client computer; Travelling carriage at set intervals, give mobile positioning center home position report message, comprise the latitude and longitude information that sets in advance in this position message message, after mobile positioning center is received position message message, give location client computer home position request report message, the latitude and longitude information of the described setting of carrying in this position requests report message.
Mobile positioning center also need be noted the information of this location simultaneously in database, and it is distinguished mutually with the position result that obtains by normal positioning flow.
If sent the geographical location information request for before the mobile positioning center location entity, then need to give again the location entity to send the request of cancellation geographical location information.
As shown in Figure 3; the method of protection privacy of user expands on existing privacy management strategy basis in a kind of position fixing process of the present invention, has proposed a kind of address spoofing strategy; be used to comprise the mobile communication navigation system of location client machine, mobile positioning center, travelling carriage, comprise:
The user is provided with latitude and longitude information simultaneously in that employing address spoofing strategy is set.
Navigation system is in offering user's privacy policy, and the user can give tacit consent to selection address spoofing strategy.
Select the address spoofing strategy if the user gives tacit consent to, after then mobile positioning center is received Location Request, between return latitude and longitude information that the user is provided with or mobile positioning center for the location client computer latitude and longitude information also can be set return to the location client machine.
If the request of location client machine is the single location, then mobile positioning center returns the latitude and longitude information of user's setting directly for the location client computer or returns the latitude and longitude information that mobile positioning center is provided with, and finishes positioning flow.
If the request of location client machine is track and localization, then mobile positioning center needs at set intervals, send the position message request message for the location client computer, comprise the latitude and longitude information that latitude and longitude information that the user pre-sets or mobile positioning center are provided with in this position message request message.
Mobile positioning center also need be noted the information of this location simultaneously in database, and it is distinguished mutually with the position result that obtains by normal positioning flow.
The portable terminal of protection privacy of user in a kind of position fixing process; be applied to comprise in the positioning service of mobile positioning center, location client machine; wherein; described location client machine is used for to the Location Request of mobile positioning center initiation to portable terminal; described portable terminal comprises receiver module, selects module, input module; wherein
Described receiver module is used to receive the notification message that is used for positioning confirmation that described mobile positioning center issues, and is provided with in the described notification message to adopt the address spoofing policing option;
Described selection module, be used for selecting the employing address spoofing policing option of described notification message, and the feedback selection result adopts address spoofing policing option mode to feed back the Location Request result to the location client machine to mobile positioning center for described mobile positioning center.
Described input module, be used to receive the latitude and longitude information of input, described latitude and longitude information and employing address spoofing policing option result are fed back to mobile positioning center in the lump, wherein, described employing address spoofing policing option mode is the latitude and longitude information of feedback portable terminal user input to the location client machine.
The mobile positioning center of protection privacy of user in a kind of position fixing process; be applied to comprise in the positioning service of portable terminal, location client machine; wherein; described location client machine is used for to the Location Request of mobile positioning center initiation to portable terminal; described mobile positioning center comprises receiving element, transmitting element; wherein
Described receiving element is used to receive the Location Request to portable terminal that the location client machine is initiated; The response message of the notification message of the positioning confirmation of mobile terminal receive feedback selects to adopt the address spoofing policing option as portable terminal, feeds back the Location Request result to the location client machine by transmitting element by adopting address spoofing policing option mode;
Described transmitting element, be used to issue be used for positioning confirmation notification message to portable terminal, be provided with in the described notification message and adopt the address spoofing policing option.
The described response message of the portable terminal feedback that described receiving element receives comprises the information of portable terminal selection address spoofing strategy and the latitude and longitude information that portable terminal carries;
Described transmitting element is latitude and longitude information that the feedback portable terminal carries to the location client machine by adopting address spoofing policing option mode to feed back the Location Request result to the location client machine.
The invention will be further described below in conjunction with instantiation.
See also shown in Figure 4ly, provided the schematic flow sheet the when user adopts the address spoofing strategy in the single position fixing process that the first embodiment network side initiates, this flow process may further comprise the steps:
Step 21, in the single position fixing process that network side is initiated, mobile positioning center sends positioning confirmation message to travelling carriage, requires the user that this Location Request is confirmed.
Step 22 after mobile positioning center is received the positioning confirmation response that travelling carriage returns, judges that the user confirms the result, if the user selects to adopt the address spoofing strategy, then execution in step 23, otherwise execution in step 26.
Sent the geography information request whether for before step 23, mobile positioning center need be judged the location entity,, need to give this position determining entity to send cancellation Location Request, execution in step 24 if sent; Otherwise execution in step 25.
Step 24, mobile positioning center send the cancellation Location Request for the location entity.
Step 25, mobile positioning center gets access to latitude and longitude information from the positioning confirmation message that travelling carriage sends, and it is returned to the location client machine.
Mobile positioning center need be preserved local locating information, needs to carry out sign simultaneously so that the latitude and longitude information that itself and common positioning flow are obtained is distinguished mutually.
See also shown in Figure 5, the flow chart the when user adopts the address spoofing strategy in the single position fixing process of initiating for the first embodiment of the invention network side.As shown in Figure 3, this flow process may further comprise the steps:
User input or select the method for longitude and latitude to comprise: the user imports by hand that longitude and latitude, user are imported corresponding geographical position information and is obtained that longitude and latitude, user select certain geographical position on the map that terminal shows and provided by the software on the terminal by the software on the terminal and therefrom gets one arbitrarily when longitude and latitude, user set in advance one group of actual use of longitude and latitude on terminal.
The user also can be provided with acquiescence employing address spoofing strategy after the message of receiving confirmation request on the travelling carriage, and pre-sets latitude and longitude information.
Step 34, mobile positioning center send the cancellation Location Request for the location entity;
See also shown in Figure 6ly, provided the flow chart the when user adopts the address spoofing strategy in the tracking and positioning that network side initiates, may further comprise the steps:
Step 41, the location client machine is initiated the triggered location request to mobile positioning center.
Step 42, in the position fixing process, mobile positioning center sends positioning confirmation message to travelling carriage, requires the user that this location is confirmed.After travelling carriage was received positioning confirmation message, the user selected to adopt the address spoofing strategy in the interface of confirmation request, and input or selection latitude and longitude information.
The method of user's input or selection longitude and latitude comprises: the user sets in advance one group of longitude and latitude that is used for track and localization on travelling carriage; User input starting point and final position and select a track automatically by the software on the travelling carriage on the map that travelling carriage shows are then according to the track and localization time with sample at interval and provide longitude and latitude; The user draws a track on the map that travelling carriage shows, the software on the travelling carriage provides longitude and latitude according to the track and localization time with sampling at interval then.
The user also can be provided with acquiescence employing address spoofing strategy after the message of receiving confirmation request on the travelling carriage, and pre-sets latitude and longitude information.
Step 43, travelling carriage sends the location response message to mobile positioning center, indicates employing " address spoofing " strategy in the message.
After step 44, mobile positioning center are received the location response message, find that the user adopts " address spoofing " strategy, send response message for the location client computer.
Step 45, travelling carriage send the latitude and longitude information that sets in advance by position message message at set intervals to mobile positioning center.
Step 46, mobile positioning center send the position message response to travelling carriage after receiving position message message.
Step 47, mobile positioning center obtains latitude and longitude information from position message message, and offers the location client machine, and mobile positioning center also needs to note this locating information simultaneously, and it is distinguished mutually with the position result that obtains by common positioning flow.
See also shown in Figure 7ly, provided the flow chart that the user gives tacit consent to the single location that network side is initiated when adopting the address spoofing strategy, may further comprise the steps:
Step 51, the location client machine is initiated the single Location Request to mobile positioning center.
Step 52 after the information in the mobile positioning center reading database, finds that the user gives tacit consent to selection address spoofing strategy, and directly the latitude and longitude information that the user is pre-set returns to the location client machine.
Mobile positioning center also can latitude and longitude information of oneself structure return to the location client machine.
See also shown in Figure 8ly, provided the flow chart that the user gives tacit consent to the track and localization that network side is initiated when adopting the address spoofing strategy, may further comprise the steps:
Step 61, the location client machine is initiated the triggered location request to mobile positioning center.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with the people of this technology in technical scope disclosed in this invention; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (13)
1. the method for protection privacy of user in the position fixing process, it is applied to comprise in the positioning service of mobile positioning center, location client machine and travelling carriage, wherein; the location client machine is to the Location Request of described mobile positioning center initiation to travelling carriage; it is characterized in that described method comprises
After described travelling carriage is received the message of described mobile positioning center transmission; after selecting to adopt the option of address spoofing strategy in information; feedback response message is to mobile positioning center; mobile positioning center with the latitude and longitude information of carrying in the travelling carriage response message and/or mobile positioning center sets in advance as the Location Request responsive feedback to the location client machine, in position fixing process, protected user's privacy.
2. the method for claim 1 is characterized in that,
Described method is divided into following steps,
In the position fixing process that network side is initiated, after travelling carriage received that mobile positioning center sends to user's the notification message that is used for positioning confirmation, travelling carriage sent to user prompt information, increased the option that adopts the address spoofing strategy in this information;
Select to adopt the address spoofing strategy, latitude and longitude information is set after, travelling carriage sends positioning confirmation message to mobile positioning center, indicates in the content of this positioning confirmation message to use the address spoofing strategy, and carries the latitude and longitude information of setting;
After mobile positioning center receives the positioning confirmation message of travelling carriage transmission, by reading the content of this positioning confirmation message, judge whether travelling carriage selects the address spoofing strategy, if then the latitude and longitude information of the described setting that this positioning confirmation message is carried and/or the latitude and longitude information of mobile positioning center setting return to the location client machine.
3. method as claimed in claim 2 is characterized in that,
The position fixing process that described network side is initiated comprises tracking and positioning or single position fixing process;
Described travelling carriage sends to and comprises the option of agreeing location, refusal location or adopting the address spoofing strategy in user's the information.
4. method as claimed in claim 3 is characterized in that,
In the single position fixing process of initiating at network side, latitude and longitude information is set comprises, set in advance latitude and longitude information or import latitude and longitude information in real time;
The described method that latitude and longitude information is set comprise following any one: manual input latitude and longitude information, input corresponding geographical position information are also obtained latitude and longitude information automatically, are selected certain geographical position and provided latitude and longitude information, therefrom got one arbitrarily when setting in advance one group of actual use of latitude and longitude information on travelling carriage by travelling carriage on the map that travelling carriage shows by travelling carriage.
5. method as claimed in claim 3 is characterized in that,
In the tracking and positioning of initiating at network side, latitude and longitude information is set comprises, set in advance latitude and longitude information or import latitude and longitude information in real time;
The described method that latitude and longitude information is set comprise following any one: on travelling carriage, set in advance one group of latitude and longitude information that is used for track and localization; On the map that travelling carriage shows, import starting point and final position and select a track automatically, provide latitude and longitude information according to the track and localization time with sampling at interval then by travelling carriage; Draw a track on the map that travelling carriage shows, travelling carriage provides latitude and longitude information according to the track and localization time with sampling at interval then.
6. method as claimed in claim 3 is characterized in that,
After described mobile positioning center judged that described travelling carriage has been selected the address spoofing strategy, the latitude and longitude information of the described setting that this positioning confirmation message is carried returned to the location client machine, be meant,
If the position fixing process that network side is initiated is the single position fixing process, then directly the described latitude and longitude information that is provided with of carrying in this positioning confirmation message is returned to the location client machine;
If the position fixing process that network side is initiated is a tracking and positioning, then mobile positioning center returns the triggered location success response for the location client computer; Travelling carriage at set intervals, give mobile positioning center home position report message, carry the latitude and longitude information of described setting in this position message message, after mobile positioning center is received position message message, give location client computer home position request report message, carry the latitude and longitude information of described setting in this position requests report message.
7. method as claimed in claim 2 is characterized in that,
After the latitude and longitude information of the described setting that described mobile positioning center carries this positioning confirmation message returns to the location client machine, further comprise,
Described mobile positioning center is noted the information of this location simultaneously in database, and it is distinguished mutually with the position result that obtains by normal positioning flow.
8. method as claimed in claim 2 is characterized in that,
If sent the geographical location information request for before the described mobile positioning center location entity, then this mobile positioning center sends the request of cancellation geographical location information for the location entity.
9. method as claimed in claim 2 is characterized in that,
The address spoofing strategy of described increase also comprises, at time period, the calling subscriber who initiates the location, the content supplier that initiates to locate employing address spoofing strategy is set respectively.
10. the portable terminal of protection privacy of user in the position fixing process; be applied to comprise in the positioning service of mobile positioning center, location client machine that wherein, described location client machine is used for to the Location Request of mobile positioning center initiation to portable terminal; it is characterized in that
Described portable terminal comprises receiver module, selects module, wherein,
Described receiver module is used to receive the notification message that is used for positioning confirmation that described mobile positioning center issues, and is provided with in the described notification message to adopt the address spoofing policing option;
Described selection module, be used for selecting the employing address spoofing policing option of described notification message, and the feedback selection result adopts address spoofing policing option mode to feed back the Location Request result to the location client machine to mobile positioning center for described mobile positioning center.
11. portable terminal as claimed in claim 10 is characterized in that,
Described portable terminal also comprises input module, be used to receive the latitude and longitude information of input, described latitude and longitude information and employing address spoofing policing option result are fed back to mobile positioning center in the lump, wherein, described employing address spoofing policing option mode is the latitude and longitude information of feedback portable terminal user input to the location client machine.
12. the mobile positioning center of protection privacy of user in the position fixing process; be applied to comprise in the positioning service of portable terminal, location client machine that wherein, described location client machine is used for to the Location Request of mobile positioning center initiation to portable terminal; it is characterized in that
Described mobile positioning center comprises receiving element, transmitting element, wherein,
Described receiving element is used to receive the Location Request to portable terminal that the location client machine is initiated; The response message of the notification message of the positioning confirmation of mobile terminal receive feedback selects to adopt the address spoofing policing option as portable terminal, feeds back the Location Request result to the location client machine by transmitting element by adopting address spoofing policing option mode;
Described transmitting element, be used to issue be used for positioning confirmation notification message to portable terminal, be provided with in the described notification message and adopt the address spoofing policing option.
13. mobile positioning center as claimed in claim 12 is characterized in that:
The described response message of the portable terminal feedback that described receiving element receives comprises the information of portable terminal selection address spoofing strategy and the latitude and longitude information that portable terminal carries;
Described transmitting element is latitude and longitude information that the feedback portable terminal carries to the location client machine by adopting address spoofing policing option mode to feed back the Location Request result to the location client machine.
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| CN2008101250422A CN101304562B (en) | 2008-06-27 | 2008-06-27 | Method for protecting user privacy during locating process, mobile terminal and mobile locating center |
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| CN2008101250422A CN101304562B (en) | 2008-06-27 | 2008-06-27 | Method for protecting user privacy during locating process, mobile terminal and mobile locating center |
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| CN101304562B true CN101304562B (en) | 2011-11-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1484929A (en) * | 2001-01-04 | 2004-03-24 | ��˹��ŵ�� | Method of invoking privacy on telecommunications network |
| CN1765143A (en) * | 2003-02-14 | 2006-04-26 | 高通股份有限公司 | Enhanced user privacy for mobile station location services |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1484929A (en) * | 2001-01-04 | 2004-03-24 | ��˹��ŵ�� | Method of invoking privacy on telecommunications network |
| CN1765143A (en) * | 2003-02-14 | 2006-04-26 | 高通股份有限公司 | Enhanced user privacy for mobile station location services |
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