WO2010028563A1

WO2010028563A1 - Method and system for protecting privacy

Info

Publication number: WO2010028563A1
Application number: PCT/CN2009/073168
Authority: WO
Inventors: 蒋天超; 洪骏; 徐宜良
Original assignee: 中兴通讯股份有限公司
Priority date: 2008-09-09
Filing date: 2009-08-10
Publication date: 2010-03-18
Also published as: CN101674524B; CN101674524A

Abstract

A method and system for protecting the privacies are disclosed in the present invention. A service processing system sets an area strategy, wherein the area strategy includes a self-defined service area; a signaling interception system reports the intercepted user position information to the service processing system; the service processing system matches the corresponding self-defined service area with the user according to the area strategy, and encrypts a terminal number in the user position information by a key preset by the system, to obtain a pseudo-code of the user, and sends the user position information including the pseudo-code to a content system; the content system matches an advertising corresponding to the self-defined service area with the user according to the matched self-defined service area with the user, and sends an advertising short message including the advertising information to the service processing system according to the pseudo-code; and the service processing system receives the advertising short message, decrypts the pseudo-code in the advertising short message to obtain the terminal number, and sends out the short message including the advertising information according to the decrypted terminal number.

Description

Privacy protection method and system

Technical field

The present invention relates to privacy protection technologies, and more particularly to a privacy protection method and system.

Background technique

At present, with the development of short message service, various short message services bring great convenience to customers. However, due to the technical limitations of the existing short message publishing system, short messages cannot be targeted to a specific customer group, so that the customer receives it. Irrelevant information has increased, and end-users are also suffering from unrelated information while enjoying SMS service. Customers often receive irrelevant spam messages, but the information they really need, especially personalized services, is not available, which makes some customers resent the SMS publishers, which has a certain negative impact on the development of SMS services by mobile operators. It is impossible to get information to a specific customer group on the existing SMS platform, which also makes it impossible for the SMS publisher to use the SMS service to publish service information and advertisement information. The community short message service system is a new short message publishing system developed for the limitation of the current short message system. It uses new technical means to send a specific text message value-added service to a specific user group in a specific area and at a specific time. Reaching the established customer not only makes the customer satisfied, but also enables the SMS publisher to achieve the desired publicity and service effect. It has the advantage of "personalization", and has the characteristics of quick effect, flexible application and strong pertinence.

Generally, the cell short message service system is composed of a signaling interception system, a service processing system, and a short message gateway. The process of the short message service is as follows: After the signaling interception system detects the user, the location information is reported to the service processing system, and the business processing system analyzes and selects the advertisement of the merchant according to certain rules, and then sends the advertisement to the message gateway through the short message gateway. Users, where the business processing system is usually managed by content providers because of the management and selection of advertisements and advertisers.

In current technology applications, the management and transmission control of advertisers and their advertisements are implemented in one system, which is not conducive to the cooperation and division of equipment between operators and content providers. At the same time, since content providers are mostly service providers, they can Obtaining the user's terminal number and location area directly according to the signaling data provided by the service system, which invisibly reveals the user's privacy. In today's society where personal privacy protection is increasingly valued, this situation of directly exposing the user's location information will Very likely to be attacked and cast v. In order to promote the promotion and development of the advertising service of the cell short message, there is an urgent need for a strategy or method for circumventing the content provider directly to see the location information and the actual terminal number.

Summary of the invention

The object of the present invention is to provide a method and system for protecting a cell short message privacy according to the defects of the prior art. The cell short message is managed by the content system and the service processing system to effectively protect the user's personal privacy information.

The technical solution of the present invention is as follows:

A privacy protection method, which uses a service processing system and a content system to perform privacy protection on a cell short message, and the method includes the following steps:

A. The service processing system sets an area policy, where the area policy includes a customized service area;

B. The signaling interception system sends the detected user location information to the service processing system.

C. The service processing system matches the user-defined custom service area according to the regional policy, and encrypts the terminal number in the user location information by using a key set in advance by the system, to obtain a pseudo code of the user, and User location information including the pseudo code is sent to the content system;

D. The content system matches an advertisement corresponding to the customized service area to the user according to the customized service area matched by the user, and sends an advertisement message including the advertisement information to the service processing system according to the pseudo code. ;

E. The service processing system receives the advertisement short message, decrypts the pseudo code in the advertisement short message to obtain the terminal number, and sends the short message including the advertisement information according to the decrypted terminal number.

Further, the business processing system and the content system are separated from each other.

Further, after the step B, the method further includes: the service processing system filtering and protecting the user corresponding to the user location information according to the first filtering rule set in advance, and performing step C by filtering; otherwise, Discard the user.

Preferably, after the step of obtaining the terminal number in step E, the method further comprises the following steps:

The service processing system corresponding to the advertisement short message according to a second filtering rule set in advance The user performs service filtering, and the filtering passes the short message containing the advertisement information to the short message gateway according to the decrypted terminal number; otherwise, the process ends.

Preferably, the step A includes the following steps:

A1. The service processing system divides an area detected by the signaling interception system according to a category;

A2. The service processing system combines a plurality of associated serving cell units into at least one customized service area, where the customized service area includes a plurality of actual base station unit data.

Preferably, the custom service area is location information data transmitted to the content provider. A privacy protection method for a cell short message, wherein the privacy protection of the cell short message is performed by using a service processing system and a content system separation framework, including the following steps:

A. Perform system pre-processing through the service processing system to set the regional policy;

B. The signaling interception system reports the user location information to the service processing system;

C. The service processing system filters and protects the reported user location information, uses the regional policy to obtain a service area set by the service processing system, encrypts the terminal number to obtain a pseudo code of the user, and sends the user location to the content system. Information

D. The content system matches the related advertisement to send the advertisement information to the service processing system, and the service processing system filters and protects the sent short message, and sends the short message to the short message gateway.

The method, wherein the step A specifically includes the following steps:

A1. The service processing system divides an area that the signaling interception system listens according to a category;

A2. Combining a plurality of associated serving cell units into at least one custom service area, the custom service area comprising a plurality of actual base station unit data.

The method, wherein the customized service area is location information data transmitted to a content provider.

In the above method, the step B further includes: the signaling interception system is configured to listen to the terminal user who enters the set cell and sends the set action, and reports the detected user location information to the service. Processing system. In the method, the filtering protection of the location information includes the following steps:

Cl, the service processing system receives the user data information that is detected by the signaling interception system, and determines that if other custom filtering conditions of the service are met, step C2 is performed;

C2, matching the customized service area data according to the cell information, finding the associated area in the cell, and encrypting the terminal number, performing step C3;

C3. Send a message to the content system according to the agreed message interface.

In the method, the filtering protection of the sent SMS in the step D specifically includes the following steps:

Dl. The service processing system receives advertisement content information of the content system under a designated service area;

D2, decrypting the terminal pseudo code to obtain the actual effective terminal number;

D3. Send a message to the SMS gateway according to the standard short message interface.

A privacy protection system, the system is adapted to perform privacy protection on a cell short message, and the system includes a signaling interception system, a service processing system, and a content system, where

The signaling listening system is configured to report the user location information to the service processing system;

The service processing system is configured to set a regional policy, where the regional policy includes a customized service area, and is further configured to match the customized service area corresponding to the user according to the regional policy, and set the system in advance through the system. The key encrypts the terminal number in the user location information, obtains the pseudo code of the user, and sends the user location information including the pseudo code to the content system; and is further configured to receive the advertisement short message, and decrypt the advertisement short message. The pseudo code acquires the terminal number, and sends the advertisement short message according to the decrypted terminal number;

The content system is configured to match an advertisement corresponding to the customized service area to a user according to a customized service area matched by the user, and send an advertisement message including the advertisement information to the service processing system according to the pseudo code. .

Further, the service processing system and the content system are separated from each other. Further, the system further includes: a short message gateway, configured to receive an advertisement short message sent by the service processing system, and send the short message.

Preferably, the service processing system is further configured to filter and protect the user corresponding to the user location information according to the first filtering rule set in advance, and filter to customize the service area by matching the user; otherwise, the user is discarded. .

Preferably, the service processing system is further configured to perform service filtering on the user corresponding to the advertisement short message according to a second filtering rule set in advance, and send the advertisement information to the short message gateway according to the decrypted terminal number according to the decrypted terminal number. SMS.

Further, the content system is multiple, and the plurality of content systems are all set to access the service processing system.

Preferably, the content system is further configured to connect to a content provider, and the content provider manages the content system.

Preferably, the service processing system is connected to an operator device.

A privacy protection system for a cell short message, comprising a signaling interception system, a short message gateway, wherein the service processing system and the content system are separately configured; the service processing system is configured to perform system preprocessing and set a regional policy; The signaling listening system is configured to report user location information to the service processing system; the service processing system is an access control system of the content system, configured to receive the user location information and perform filtering protection on the terminal The pseudo-code mode sends user location information to the content system, and filters and protects the sent short message advertisement information from the content system, and sends the short message to the short message gateway.

The system, wherein the content system is configured to be multiple, and is configured to access the service processing system.

The system, wherein the content system is further connected to a content provider, configured to manage information of the content system by the content provider.

The system, wherein the service processing system is further connected to a carrier device, configured to manage information of the service processing system by using the operator device, process user location information, and provide the device with a pseudo code in a terminal manner. The content provider.

The invention provides a privacy protection method and system for cell short message, and proposes a controllable user privacy The method for processing the protected cell short message is compared with the prior art advertiser and its advertising management and transmission control. In one system, the present invention is based on protecting the legitimate rights and interests of the end user's privacy, by using the content system and the service. The system is separated, the active area is differentiated, and the user terminal number is encrypted, which realizes a clearer division and cooperation between the operator and the content provider, and effectively ensures the privacy of the user's location information, and provides a solution for solving the user location privacy problem. An effective way.

BRIEF abstract

1 is a schematic diagram of data message interaction of the system of the present invention;

2 is a flow chart of filtering and protecting location information reported by the service processing system of the present invention; FIG. 3 is a flow chart of filtering protection of short messages to be sent by the service processing system of the present invention.

Preferred embodiment of the invention

The present invention provides a privacy protection method and system for cell short message. The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

In order to solve the problem of leaking user privacy in the process of cell short message management and transmission, the present invention provides a cell message processing method for controlling user privacy protection, and the core idea is: pre-processing the system, that is, setting a regional policy, The area to be monitored is divided by category. The content system is managed by the content provider, and the service processing system is managed by the operator equipment as the access control system of the content system. Generally, multiple content systems access the service processing system, which is beneficial to the development of the small area short message service. The service processing system processes the user location information and provides the content to the content provider in a terminal pseudo-code manner, in order to prevent the content provider from knowing the real terminal number, and also realizes a clear division and cooperation between the operator and the content provider. Achieve the purpose of effectively protecting personal privacy information of users' locations. Wherein, the separation of the business processing system and the content system are separated from each other, which can facilitate the expansion of the subsequent architecture. Of course, business processing systems and content systems can also be combined.

According to the above core idea, the system of the present invention is as shown in FIG. 1. The system includes a signaling listening system 101, a service processing system 102, a content system 103, and a short message gateway 104, where: The signaling listening system 101 is configured to send the intercepted user location information 201 to the service processing system 102;

The service processing system 102 is configured to set a regional policy; and is further configured to filter and protect the user corresponding to the user location information 201 according to the first filtering rule set by the system in advance, and filter the user to match the corresponding customization according to the regional policy. a service area, and encrypting the terminal number in the user location information 201 by using a key set in advance by the system to obtain a pseudo code of the user, and then transmitting the user location information 202 including the pseudo code to the content system 103; The advertisement message sent by the content system 103 decrypts the pseudo code in the advertisement message to obtain the terminal number, and after filtering the service corresponding to the user corresponding to the advertisement information according to the second filter rule set in advance, the message is obtained according to the decrypted terminal number. The gateway 104 transmits an advertisement message 204 containing the advertisement information 203.

Here, the service processing system 102 needs to divide the main area detected by the signaling listening system 101 into categories according to categories, and combines multiple associated cell units (CELLs) into one customized service area, one custom service. The area contains multiple actual base station CELL data.

In addition, the first filtering rule may be the validity of the user, and the specific filtering determines whether the user is a valid user. If yes, the filtering of the user passes; otherwise, the filtering fails, and the user is discarded. The filtering rule can also be the number of times the user listens, or the amount of information received by the user, etc., which can be set as needed. The second filtering rule may be the same as the first filtering rule, or may be different from the second filtering rule, and is specifically set as needed, and details are not described herein again.

The content system 103 is configured to match the advertisement corresponding to the customized service area to the user according to the customized service area matched by the user, and send the advertisement short message 204 including the advertisement information 203 to the service processing according to the pseudo code of the user location information 202. System 102.

The specific custom service area has specific advertisement information. The correspondence between the customized service area and the advertisement information needs to be set in advance according to specific needs, and will not be described here.

The cell message privacy protection method of the present invention is shown in FIG. 1 , and the method mainly includes the following steps:

Sl, set the regional policy, the service processing system 102 divides the main area detected by the signaling listening system 101 according to the category, and combines several associated cell units (CELL) into one customized service area, one from Defining the service area to include multiple actual base station CELL data; This custom service area is the location information data that is finally transmitted to the content provider. These custom location service areas need to be pre-planned through the service platform before being transmitted to the content provider.

Before step S1, the signaling interception system 101 needs to listen to the user, and then upload the detected user location information to the service processing system 102;

S2. The signaling interception system reports the detected user location information to the service processing system.

102;

The service processing system 102 filters and protects the user corresponding to the reported user location information according to the filtering rule set by the system in advance, and filters the user to match the corresponding customized service area according to the regional policy, and is preset by the system. The key encrypts the terminal number in the user location information, obtains the pseudo code of the user, and sends the user location information including the pseudo code to the content system 103;

The content system 103, according to the custom service area matched by the user, matches the advertisement corresponding to the customized service area, and sends an advertisement message containing the advertisement information to the service processing system 102 according to the pseudo code of the user location information;

S5. The service processing system 102 receives the advertisement message sent by the content system 103, decrypts the pseudo code in the advertisement message to obtain the terminal number, performs service filtering on the user corresponding to the advertisement information, and then sends the terminal number based on the decryption to the short message gateway. 104 sends an advertisement message 204 containing the advertisement information 203.

As shown in FIG. 2, the processing performed after the filtering by the service processing system 102 in the above step S3 includes the following steps:

5301. Receive user location information that is heard by the signaling interception system 101.

Here, location information of a plurality of cell users can be received at the same time.

5302. Match the customized service area data according to the cell information.

5303. Encrypt the terminal number according to the system configuration key to obtain a pseudo code.

S304. Send a message to the content system according to the agreed message interface.

As shown in FIG. 3, the processing performed by the service processing system 102 after the received advertisement message in the above step S4 specifically includes the following steps: 5401. The service processing system 102 receives the advertisement content information of the content system 103 under the designated service area.

5402. Decrypt the terminal pseudo code to obtain an actual effective terminal number.

5403. Send a message to the SMS gateway according to the standard short message interface.

In the above method flow, the execution order of each step may also be changed according to specific conditions, but the work of the customized service area must be configured through certain interface operation means before the service is started.

In summary, because the business processing system and the content system are separated, a clear division of labor and cooperation between the operator equipment and the content provider is realized, and the privacy of the user's location information is effectively ensured, so that the user location privacy problem is solved. Provide an effective way.

It should be noted that the above embodiments are only for explaining the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art The technical solutions are modified or equivalent, without departing from the spirit and scope of the invention, and are intended to be included within the scope of the appended claims.

Industrial applicability

The invention starts from protecting the legitimate rights and interests of the end user's privacy, and separates the content system from the service system, differentiates the active area, and encrypts the user terminal number, thereby realizing a clearer division and cooperation between the operator and the content provider. It effectively guarantees the privacy of the user's location information, and provides an effective way to solve the privacy problem of the user's location. Therefore, it has strong industrial applicability.

Claims

Claim

A privacy protection method, which uses a service processing system and a content system to perform privacy protection on a cell short message, the method comprising the following steps:

A. The service processing system sets a regional policy, where the regional policy includes a customized service area; B. the signaling listening system sends the detected user location information to the service processing system.

2. The method of claim 1, wherein the business processing system and the content system are separate from each other.

The method according to claim 1 or 2, wherein, after the step B, the method further comprises: the service processing system performing a user corresponding to the user location information according to a first filtering rule set in advance Filter protection, filter through to perform step C; otherwise discard the user.

The method according to claim 3, wherein after the step of obtaining the terminal number in step E, the method further comprises the following steps:

The service processing system performs service filtering on the user corresponding to the advertisement short message according to the second filtering rule set in advance, and sends the short message including the advertisement information to the short message gateway according to the terminal number obtained by the decryption according to the decrypted terminal number; otherwise, the process ends. .

The method according to claim 1, wherein the step A includes the following steps: A1: The service processing system divides an area detected by the signaling interception system according to a category;

A2. The service processing system combines multiple associated serving cell units into at least one self Defining a service area, wherein the custom service area includes a plurality of actual base station unit data.

6. The method of claim 1, wherein the custom service area is location information data transmitted to a content provider.

A privacy protection system, the system is suitable for privacy protection of a cell message, the system comprising a signaling listening system, a service processing system and a content system, wherein

8. The system of claim 7, wherein the business processing system and the content system are separate from each other.

9. The system according to claim 7, wherein the system further comprises:

The SMS gateway is configured to receive an advertisement message sent by the service processing system and send it out.

The system according to any one of claims 7-9, wherein the service processing system is further configured to filter and protect users corresponding to the user location information according to a preset first filtering rule, and filter By matching the custom service area for the user; otherwise discarding the user.

The system according to claim 10, wherein the service processing system is further configured to perform traffic filtering on a user corresponding to the advertisement short message according to a second filtering rule set in advance, and the filtering is obtained according to the decryption. The terminal number sends a short message containing the advertisement information to the short message gateway.

12. The system according to any one of claims 7-9, wherein the content system is more Each of the plurality of content systems is configured to access the service processing system.

The system according to any one of claims 7-9, wherein the content system is further configured to connect to a content provider, and the content provider manages the content system.

14. The system of claim 13, wherein the service processing system is a connection operator device.