CN116366612A - Method and system for realizing IMS domain privacy number access distributor - Google Patents

Method and system for realizing IMS domain privacy number access distributor Download PDF

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Publication number
CN116366612A
CN116366612A CN202310344719.6A CN202310344719A CN116366612A CN 116366612 A CN116366612 A CN 116366612A CN 202310344719 A CN202310344719 A CN 202310344719A CN 116366612 A CN116366612 A CN 116366612A
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China
Prior art keywords
privacy
calling
service
privacy number
called
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CN202310344719.6A
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Chinese (zh)
Inventor
鱼振海
赵淑红
郑德伟
汪伟兴
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Beijing Shutong Yiju Technology Co ltd
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Beijing Shutong Yiju Technology Co ltd
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Priority to CN202310344719.6A priority Critical patent/CN116366612A/en
Publication of CN116366612A publication Critical patent/CN116366612A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1073—Registration or de-registration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/42008—Systems for anonymous communication between parties, e.g. by use of disposal contact identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The invention provides a realization method and a system of an IMS domain privacy number access distributor, belonging to the technical field of communication. It solves the technical problem of flexibility of private number access. The invention configures the allocation strategy to the privacy number by the access distributor to trigger the privacy protection service, and no additional operation is needed except the allocation strategy, so that the privacy number can use virtual number resources, registration is not needed, the communication networking can be accessed more simply, and the privacy protection operation is simplified; and by utilizing the anchoring configuration in the rule, the influence of the networking environment where the calling party and the called party are located on the service is avoided, and the IMS network which can be anchored back to the privacy number in the 2/3/4G networking is used for service processing no matter the calling party and the called party are.

Description

Method and system for realizing IMS domain privacy number access distributor
Technical Field
The invention belongs to the technical field of communication, and relates to a realization method and a system of an IMS domain privacy number access distributor.
Background
In recent years, electronic commerce and mobile internet develop rapidly, and people need to connect mobile phone numbers with the outside every day, and early mobile phone numbers are exposed, and once personal number information is revealed, various harassments and fraud are faced. Therefore, privacy protection of personal mobile phone numbers in the internet ecosystem is a problem to be solved.
The privacy number service is mainly characterized in that an intermediate number is added between two communication parties to isolate numbers of the two service parties, and the two parties are communicated with each other by the intermediate number to prevent the number from being exposed. For example, the express take-away service may use the private number to talk.
The current platform for providing privacy number protection is realized in an MSC mode based on a 2G/3G mode, with the development of mobile communication technology, the privacy number protection platform based on IMS networking is also continuously developed, the current platform is realized in a mode based on S-CSCF, and in the implementation mode, a Diameter interface and a DNS/ENUM interface are required to be applied, and meanwhile, the position registration and the registration process of privacy numbers are required to be realized. In addition, the existing scheme has insufficient flexibility and is not beneficial to service management and control, so that a privacy number application method which can be more flexibly accessed and meets the network access requirement of an operator is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a realization method and a system of an IMS domain privacy number access distributor. It solves the technical problem of flexibility of private number access.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the implementation method of the IMS domain privacy number access distributor is characterized by comprising the following steps:
the privacy number platform is provided with a platform privacy number pool, the third party platform is provided with a third party privacy number pool, and the privacy number platform synchronizes the content of the platform privacy number pool to the access distributor, so that the third party platform identifies the legitimacy of a called number according to the number in the number pool by the access distributor, and distributes the subsequent routing directions of telephone traffic according to the service characteristic attribute defined by the number and the telephone traffic routing table corresponding to the service characteristic attribute; the third party platform dynamically allocates the continuing called number according to the query request and the set allocation strategy,
configuring a private number allocation strategy, setting a triggering state of the private number to be registered or unregistered, and anchoring the private number to an IMS network;
receiving calling information, calling a user data request according to the calling information, issuing a corresponding allocation strategy according to the user data request, triggering a privacy number service according to the allocation strategy, filling the calling number of the calling information as a privacy number, constructing a new calling route, and calling a called number.
In the implementation method of the IMS domain privacy number access allocator, the allocation policy of the privacy number is configured, specifically, the triggering rule is configured according to the following sequence:
triggering an INVITE message; triggering MT called flow; the triggering state is registered or unregistered; setting abnormality; the called is anchored to the IMS network.
In the implementation method of the IMS domain privacy number access distributor, the implementation method further comprises deleting the template ID of the distribution strategy or modifying the MMTeL AS control parameter, and the method is used for removing the maximum concurrency number limitation of the privacy number.
In the implementation method of the IMS domain privacy number access allocator, the method for receiving the calling information, invoking the user data request according to the calling information, issuing a corresponding allocation policy according to the user data request, and triggering the privacy number service according to the allocation policy includes: and receiving calling information, judging that the SIP session situation of the current calling belongs to a called receiving stage, sending SAR information through a Diameter protocol format, returning SAA information to issue a corresponding allocation strategy, triggering once according to a triggering rule in the allocation strategy, and triggering a privacy number service through the INVITE information.
In the implementation method of the IMS domain privacy number access assigner, the method includes filling the number of the calling information as a privacy number, and constructing a new call route, specifically including: matching a calling number and a called number in the calling information, matching privacy binding relation corresponding to the calling number and the called number, constructing a privacy INVITE message, filling the calling number as the privacy number, and adding an orig mark in the called route to indicate a new call route.
In the implementation method of the IMS domain privacy number access assigner, the calling the called number includes: and responding 180Ringing messages according to the privacy INVITE messages, and calling through transparent transmission and responding 180Ringing messages.
In the implementation method of the IMS domain privacy number access assigner, the implementation method further includes opening a VOLTE attribute of the privacy number.
The system for realizing the IMS domain privacy number access distributor is characterized by comprising a privacy number platform, an HSS and a privacy number attribution S-CSCF;
the HSS stores a calling number, a called number, a private number and an allocation policy configured for the private number, wherein the allocation policy comprises setting a triggering state of the private number to be registered or unregistered, and anchoring the private number to an IMS network;
the privacy number attribution is used for receiving calling information, calling a user data request to the HSS according to the calling information, and the HSS issues a corresponding allocation strategy according to the user data request, and the privacy number attribution triggers a privacy number service to a privacy number platform according to the allocation strategy;
and the privacy number platform is used for filling the calling number of the calling information into a privacy number, constructing a new calling route and calling the called number.
In the implementation system of the IMS domain privacy number access allocator, the privacy number platform includes:
the call session management module is used for transmitting and distributing strategies of the SIP protocol and receiving service logic control issued by the service processing module;
the SIP processing module is used for realizing an SIP protocol;
the media gateway service module is used for providing IP addresses and ports and sending and receiving media data streams;
the business processing module is used for processing business logic and issuing business logic control;
the data management module is used for storing service logic data, wherein the service logic data comprises privacy binding relation between a calling number and a called number;
and the external interface management module is used for providing an API interface.
In the implementation system of the IMS domain privacy number access allocator, the implementation system further includes:
the playback session management module is used for applying media data stream to the media gateway service module according to the service data issued by the service processing and management module, negotiating through the SIP protocol and playing back different service scenes according to the playing time point; the recording session management module is used for recording the voices of the two parties of the call and identifying the DTMF codes; and the video color ring session management module is used for playing video color ring.
The invention has the beneficial effects that: the invention configures the allocation strategy to the privacy number by the access distributor to trigger the privacy protection service, and no additional operation is needed except the allocation strategy, so that the privacy number can use virtual number resources, registration is not needed, the communication networking can be accessed more simply, and the privacy protection operation is simplified; and by utilizing the anchoring configuration in the rule, the influence of the networking environment where the calling party and the called party are located on the service is avoided, and the IMS network which can be anchored back to the privacy number in the 2/3/4G networking is used for service processing no matter the calling party and the called party are.
Drawings
FIG. 1 is a schematic flow chart of the present invention.
Detailed Description
The implementation method of the IMS domain privacy number access distributor shown in fig. 1 comprises the following steps:
the privacy number platform is provided with a platform privacy number pool, the third party platform is provided with a third party privacy number pool, the privacy number platform synchronizes the content of the platform privacy number pool to the access distributor, so that the third party platform identifies the legitimacy of the called number according to the number in the number pool by the access distributor, and distributes the subsequent route directions of the telephone traffic according to the service characteristic attribute defined by the number and the telephone traffic routing table corresponding to the service characteristic attribute; the third party platform dynamically allocates the continuing called number according to the inquiry request and the set allocation strategy,
configuring a private number allocation policy, setting a triggering state of the private number to be registered or unregistered, and anchoring the private number to an IMS network;
receiving calling information, calling a user data request according to the calling information, issuing a corresponding allocation strategy according to the user data request, triggering a privacy number service according to the allocation strategy, filling the calling number of the calling information as a privacy number, constructing a new calling route, and calling a called number.
In the implementation method of the IMS domain privacy number access allocator, the allocation policy of the privacy number is configured, specifically, the triggering rule is configured according to the following sequence:
triggering an INVITE message; triggering MT called flow; the triggering state is registered or unregistered; setting abnormality; the called is anchored to the IMS network.
In the implementation method of the IMS domain privacy number access distributor, the implementation method further comprises deleting the template ID of the distribution strategy or modifying the MMTeL AS control parameter, and the method is used for removing the maximum concurrency number limitation of the privacy number.
Further, receiving calling information, calling a user data request according to the calling information, issuing a corresponding allocation policy according to the user data request, and triggering a privacy number service according to the allocation policy, wherein the method comprises the following steps: and receiving the calling information, judging that the SIP session situation of the current calling belongs to a called receiving stage, sending SAR information through a Diameter protocol format, returning SAA information to issue a corresponding allocation strategy, triggering once according to a triggering rule in the allocation strategy, and triggering a privacy number service through an INVITE message.
Further, the number of the calling information is filled in as a privacy number, and a new call route is constructed, which specifically comprises: matching a calling number and a called number in the calling information, matching privacy binding relation corresponding to the calling number and the called number, constructing a privacy INVITE message, filling the calling number as the privacy number, and adding an orig mark in the called route to indicate a new call route.
Further, the calling the called number includes: and responding 180Ringing messages according to the privacy INVITE messages, and calling through the transparent transmission and responding 180Ringing messages.
Further, the method also comprises the VOLTE attribute of opening the privacy number.
The system for realizing the IMS domain privacy number access distributor is characterized by comprising a privacy number platform, an HSS and a privacy number attribution S-CSCF;
the HSS stores calling number, called number, privacy number and allocation strategy configured for the privacy number, wherein the allocation strategy comprises setting the triggering state of the privacy number to be registered or unregistered, and anchoring the privacy number to the IMS network;
the privacy number attribution is used for receiving calling information, calling a user data request to the HSS according to the calling information, and the HSS issues a corresponding allocation strategy according to the user data request, and the privacy number attribution triggers a privacy number service to a privacy number platform according to the allocation strategy;
and the privacy number platform is used for filling the calling number of the calling information into a privacy number, constructing a new calling route and calling the called number.
Further, the privacy number platform includes:
the call session management module is used for transmitting and distributing strategies of the SIP protocol and receiving service logic control issued by the service processing module;
the SIP processing module is used for realizing an SIP protocol;
the media gateway service module is used for providing IP addresses and ports and sending and receiving media data streams;
the business processing module is used for processing business logic and issuing business logic control;
the data management module is used for storing service logic data, wherein the service logic data comprises privacy binding relation between a calling number and a called number;
and the external interface management module is used for providing an API interface.
Further, the method further comprises the following steps:
the playback session management module is used for applying media data stream to the media gateway service module according to the service data issued by the service processing and management module, negotiating through the SIP protocol and playing back different service scenes according to the playing time point; the recording session management module is used for recording the voices of the two parties of the call and identifying the DTMF codes; and the video color ring session management module is used for playing video color ring.
The invention configures the allocation strategy to the privacy number by the access distributor to trigger the privacy protection service, and no additional operation is needed except the allocation strategy, so that the privacy number can use virtual number resources, registration is not needed, the communication networking can be accessed more simply, and the privacy protection operation is simplified; and by utilizing the anchoring configuration in the rule, the influence of the networking environment where the calling party and the called party are located on the service is avoided, and the IMS network which can be anchored back to the privacy number in the 2/3/4G networking is used for service processing no matter the calling party and the called party are.
In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention, while the basic principles, main features, and advantages of the present invention are shown and described above, and it should be understood by those skilled in the art.

Claims (10)

  1. The implementation method of the IMS domain privacy number access distributor is characterized by comprising the following steps:
    the privacy number platform is provided with a platform privacy number pool, the third party platform is provided with a third party privacy number pool, and the privacy number platform synchronizes the content of the platform privacy number pool to the access distributor, so that the third party platform identifies the legitimacy of a called number according to the number in the number pool by the access distributor, and distributes the subsequent routing directions of telephone traffic according to the service characteristic attribute defined by the number and the telephone traffic routing table corresponding to the service characteristic attribute;
    configuring a private number allocation strategy, setting a triggering state of the private number to be registered or unregistered, and anchoring the private number to an IMS network;
    receiving calling information, calling a user data request according to the calling information, issuing a corresponding allocation strategy according to the user data request, triggering a privacy number service according to the allocation strategy, filling the calling number of the calling information as a privacy number, calling a called number, and dynamically allocating a continued called number by a third party platform according to the query request and the set allocation strategy.
  2. 2. The method for implementing the IMS domain privacy number access assigner according to claim 1, wherein the configuration of the privacy number assignment policy is specifically configured to trigger rules according to the following sequence:
    triggering an INVITE message; triggering MT called flow; the triggering state is registered or unregistered; setting abnormality; the called is anchored to the IMS network.
  3. 3. The method according to claim 1, further comprising deleting a template ID of an allocation policy or modifying MMTeL AS control parameters for releasing a maximum concurrency limit of privacy numbers.
  4. 4. The method for implementing the IMS domain privacy number access assigner according to claim 2, wherein receiving calling information, invoking a user data request according to the calling information, issuing a corresponding allocation policy according to the user data request, triggering a privacy number service according to the allocation policy, comprises: and receiving calling information, judging that the SIP session situation of the current calling belongs to a called receiving stage, sending SAR information through a Diameter protocol format, returning SAA information to issue a corresponding allocation strategy, triggering once according to a triggering rule in the allocation strategy, and triggering a privacy number service through the INVITE information.
  5. 5. The method for implementing the IMS domain privacy number access assigner according to claim 1, wherein the filling in the number of the calling information as a privacy number, constructing a new call route, specifically includes: matching a calling number and a called number in the calling information, matching privacy binding relation corresponding to the calling number and the called number, constructing a privacy INVITE message, filling the calling number as the privacy number, and adding an orig mark in the called route to indicate a new call route.
  6. 6. The method for implementing the IMS domain privacy number access assigner of claim 5, wherein calling the called number comprises: and responding 180Ringing messages according to the privacy INVITE messages, and calling through transparent transmission and responding 180Ringing messages.
  7. 7. The method of claim 1, further comprising opening a VOLTE attribute of the privacy number.
  8. The system for realizing the IMS domain privacy number access distributor is characterized by comprising a privacy number platform, an HSS and a privacy number attribution S-CSCF;
    the HSS stores a calling number, a called number, a private number and an allocation policy configured for the private number, wherein the allocation policy comprises setting a triggering state of the private number to be registered or unregistered, and anchoring the private number to an IMS network;
    the privacy number attribution is used for receiving calling information, calling a user data request to the HSS according to the calling information, and the HSS issues a corresponding allocation strategy according to the user data request, and the privacy number attribution triggers a privacy number service to a privacy number platform according to the allocation strategy;
    and the privacy number platform is used for filling the calling number of the calling information into a privacy number, constructing a new calling route and calling the called number.
  9. 9. The system for implementing an IMS domain privacy number access assigner of claim 8, wherein the privacy number platform comprises:
    the call session management module is used for transmitting and distributing strategies of the SIP protocol and receiving service logic control issued by the service processing module;
    the SIP processing module is used for realizing an SIP protocol;
    the media gateway service module is used for providing IP addresses and ports and sending and receiving media data streams;
    the business processing module is used for processing business logic and issuing business logic control;
    the data management module is used for storing service logic data, wherein the service logic data comprises privacy binding relation between a calling number and a called number;
    and the external interface management module is used for providing an API interface.
  10. 10. The system for implementing an IMS domain privacy number access assigner of claim 9, further comprising:
    the playback session management module is used for applying media data stream to the media gateway service module according to the service data issued by the service processing and management module, negotiating through the SIP protocol and playing back different service scenes according to the playing time point; the recording session management module is used for recording the voices of the two parties of the call and identifying the DTMF codes; and the video color ring session management module is used for playing video color ring.
CN202310344719.6A 2023-04-03 2023-04-03 Method and system for realizing IMS domain privacy number access distributor Pending CN116366612A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013000398A1 (en) * 2011-06-27 2013-01-03 中国移动通信集团公司 Domain selection method and system for called users, and home subscriber server (hss) in system, computer program and storage medium
CN112003855A (en) * 2020-08-20 2020-11-27 杭州诚智天扬科技有限公司 Privacy number service platform system based on IMS network and application method thereof
CN115226095A (en) * 2022-09-19 2022-10-21 杭州诚智天扬科技有限公司 Privacy number application method and system based on IMS network

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013000398A1 (en) * 2011-06-27 2013-01-03 中国移动通信集团公司 Domain selection method and system for called users, and home subscriber server (hss) in system, computer program and storage medium
CN112003855A (en) * 2020-08-20 2020-11-27 杭州诚智天扬科技有限公司 Privacy number service platform system based on IMS network and application method thereof
CN115226095A (en) * 2022-09-19 2022-10-21 杭州诚智天扬科技有限公司 Privacy number application method and system based on IMS network

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