CN104811931B - A kind of mobile terminal unique identification distribution system and method - Google Patents

A kind of mobile terminal unique identification distribution system and method Download PDF

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CN104811931B
CN104811931B CN201410031120.8A CN201410031120A CN104811931B CN 104811931 B CN104811931 B CN 104811931B CN 201410031120 A CN201410031120 A CN 201410031120A CN 104811931 B CN104811931 B CN 104811931B
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mobile terminal
terminal information
information
unique identification
unique identifier
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CN104811931A (en
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陈尔晓
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Tencent Technology Shenzhen Co Ltd
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Tencent Technology Shenzhen Co Ltd
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Abstract

The present invention proposes a kind of mobile terminal unique identification distribution system and method, and wherein system includes: distributed computing system, receives the unique identification request message that each mobile terminal is sent, and includes information of mobile terminal in the unique identification request message;Classification analysis is carried out to information of mobile terminal, the analysis result of information of mobile terminal is sent to information of mobile terminal relationship library;Information of mobile terminal relationship library saves the analysis result of information of mobile terminal;Verify computing system, receive the unique identification request message that mobile terminal is sent, the information of mobile terminal for including in unique identification request message is matched with the analysis result of information of mobile terminal, if successful match, the unique identification of the mobile terminal is obtained according to the analysis result of information of mobile terminal and feeds back to mobile terminal;If it is not, generating the unique identification of mobile terminal, and save the corresponding relationship of the analysis result of mobile terminal unique identification and information of mobile terminal.The present invention can distribute unique identification for mobile terminal, and guarantee that the unique identification remains constant.

Description

System and method for allocating unique identifier of mobile terminal
Technical Field
The invention relates to the technical field of mobile terminal identification, in particular to a system and a method for allocating a unique mobile terminal identification.
Background
The current industry faces the difficulty of mobile terminal identification, and the current mainstream Android platforms and iOS platforms have the phenomenon that mobile terminal identification is not unique or cannot be obtained. The Android platform is mainly embodied in the problems of a emulational machine, a dual-card dual-standby machine, a channel brushing machine, a ROM (read only memory) brushing machine and the like, so that the mobile terminal identification is not unique; the iOS platform cannot acquire the mobile terminal Identifier because the apple company closes the rights to the Unique Device Identifier (UDID), the Media Access Control (MAC) address, and the like.
In order to solve the above problems, the conventional method is to generate a unique IDentifier for the mobile terminal by using the existing generation algorithm of a globally unique IDentifier (UUID); or an OpenUdid technology is adopted, and a unique identifier is generated at the iOS mobile terminal directly according to the serial data information of the mobile terminal.
The disadvantages of the above-mentioned method are: the mobile terminal identifier is regenerated when the mobile terminal is reinstalled or upgraded, and the newly generated mobile terminal identifier is different from the previous mobile terminal identifier, so that the identifier of the mobile terminal cannot be guaranteed to be unchanged all the time. When the identity of a mobile terminal changes, the system may consider that a new mobile terminal is present, resulting in a high data overhead.
Disclosure of Invention
The invention provides a mobile terminal unique identifier distribution system which can distribute a unique identifier for a mobile terminal and ensure that the unique identifier is always kept unchanged.
The invention also provides a method for allocating the unique identifier of the mobile terminal, which can allocate the unique identifier to the mobile terminal and ensure that the unique identifier is always kept unchanged.
The technical scheme of the invention is realized as follows:
a mobile terminal unique identifier distribution system comprising:
the distributed computing system is used for receiving unique identification request messages sent by all the mobile terminals, wherein the unique identification request messages contain mobile terminal information; classifying and analyzing the mobile terminal information, and sending an analysis result of the mobile terminal information to a mobile terminal information relational database;
the mobile terminal information relational database is used for storing the analysis result of the mobile terminal information;
the verification computing system is used for receiving a unique identification request message sent by a mobile terminal, matching the mobile terminal information contained in the unique identification request message with the analysis result of the mobile terminal information stored in the mobile terminal information relational database, if the matching is successful, acquiring the unique identification of the mobile terminal from the unique identification generating system according to the analysis result of the mobile terminal information, and feeding back the unique identification to the mobile terminal; if not, informing a unique identification generation system to generate the unique identification of the mobile terminal;
and the unique identifier generating system is used for generating a unique identifier of the mobile terminal according to the notification of the verification computing system and storing the unique identifier of the mobile terminal and an analysis result of the corresponding mobile terminal information.
In the above system, the mobile terminal information may include: operating system information, IMEI, MAC address, UDID, APP information, instant messaging user number, mobile user number, or a behavior log of the mobile terminal.
The unique identifier generating system may include:
the unique identifier generating unit is used for generating a unique identifier of the mobile terminal according to the notification of the verification computing system;
and the unique identification database is used for storing the unique identification of the mobile terminal and the analysis result of the corresponding mobile terminal information.
The distributed computing system may include: a log distribution module and an offline distributed computing system, wherein,
the log distribution module is used for distributing the mobile terminal information to each computing device in the offline distributed computing system;
the off-line distributed computing system comprises a plurality of computing devices, each computing device classifies and analyzes the received mobile terminal information to obtain the analysis results of the mobile terminal information of different types of mobile terminals, and the analysis results of the mobile terminal information are sent to a mobile terminal information relational database;
the mobile terminal information relational database comprises a plurality of sub information databases, and each sub information database stores analysis results of the mobile terminal information of different types of mobile terminals.
The verification computing system may include a unique identifier duplication verifier and a plurality of classification verifiers, each classification verifier corresponding to one of the sub-information repositories; wherein,
the unique identifier repeated checker is used for receiving a unique identifier request message sent by a mobile terminal and sending mobile terminal information contained in the unique identifier request message to more than one classification checker; the mobile terminal is also used for receiving the feedback result of each classification checker, if the feedback result is the analysis result of the successfully matched mobile terminal information, the unique identifier of the mobile terminal is obtained from the unique identifier database according to the successfully matched mobile terminal information analysis result, and the unique identifier is fed back to the mobile terminal; if the feedback result is that the matching is unsuccessful, informing a unique identification generating unit to generate the unique identification of the mobile terminal;
the classification checker is used for receiving the mobile terminal information, matching the mobile terminal information with the analysis result of the mobile terminal information stored in the corresponding sub information base, and if the matching is successful, feeding back the analysis result of the successfully matched mobile terminal information to the unique identifier repeated checker; if the match is unsuccessful, the unique identification duplicate checker is notified.
A mobile terminal unique identifier distribution method is applied to the system, and the method comprises the following steps:
receiving unique identification request messages sent by each mobile terminal, wherein the unique identification request messages contain mobile terminal information; classifying and analyzing the mobile terminal information, and storing the analysis result of the mobile terminal information;
receiving a unique identification request message sent by a specific mobile terminal, matching mobile terminal information contained in the unique identification request message with an analysis result of the mobile terminal information, if the matching is successful, acquiring a unique identification of the mobile terminal according to the analysis result of the mobile terminal information, and feeding the unique identification back to the mobile terminal; and if not, generating the unique identifier of the mobile terminal, and storing the corresponding relation between the unique identifier of the mobile terminal and the analysis result of the mobile terminal information.
In the above method, the mobile terminal information may include: operating system information, IMEI, MAC address, UDID, APP information, instant messaging user number, mobile user number, or a behavior log of the mobile terminal.
The method for storing the analysis result of the mobile terminal information may be as follows: and respectively storing the mobile terminal information analysis results of the mobile terminals of different types in different sub information bases.
The manner of matching the mobile terminal information contained in the unique identifier request message with the analysis result of the mobile terminal information may be: sending the mobile terminal information contained in the unique identification request message to more than one classification checker, wherein the more than one classification checker respectively matches the mobile terminal information with the mobile terminal information analysis result stored in the corresponding sub-information base, and if the matching is successful, the analysis result of the successfully matched mobile terminal information is fed back; and if the matching is unsuccessful, feeding back notification information that the matching is unsuccessful.
It can be seen that, the unique identifier distribution system and method for the mobile terminal provided by the present invention stores the unique identifier distributed for the mobile terminal in the unique identifier database, and subsequently, when receiving the unique identifier request message of the mobile terminal, if the mobile terminal information contained in the request message is successfully matched with the analysis result of the mobile terminal information, it indicates that the unique identifier has been previously distributed for the mobile terminal, and extracts and feeds back the unique identifier. In this way, the unique identifier allocated to the mobile terminal by the system is ensured to be invariable all the time.
Drawings
Fig. 1 is a schematic structural diagram of a system for allocating unique identifiers of a mobile terminal according to the present invention;
FIG. 2 is a schematic structural diagram of a unique identifier distribution system according to a first embodiment;
FIG. 3 is a diagram illustrating the comparison between the number of the newly added mobile terminals per day using the GUID assigned by the present invention and the IMEI assigned by the present invention.
Detailed Description
The invention provides a system for allocating a unique identifier of a mobile terminal, which is shown in a schematic structural diagram of fig. 1 and comprises the following components:
the distributed computing system 110 is configured to receive a unique identifier request message sent by each mobile terminal, where the unique identifier request message includes mobile terminal information; classifying and analyzing the received mobile terminal information, and sending the analysis result of the mobile terminal information to a mobile terminal information relational database;
a mobile terminal information relation library 120, configured to store an analysis result of the mobile terminal information;
the verification calculation system 130 is configured to receive a unique identifier request message sent by a mobile terminal, match mobile terminal information included in the unique identifier request message with an analysis result of the mobile terminal information stored in the mobile terminal information relation library, obtain, if the matching is successful, a unique identifier of the mobile terminal from the unique identifier generation system 140 according to the analysis result of the mobile terminal information, and feed back the unique identifier to the mobile terminal; if not, notifying the unique identifier generating system 140 to generate the unique identifier of the mobile terminal;
and the unique identifier generating system 140 is configured to generate a unique identifier of the mobile terminal according to the notification of the verification computing system, and store the unique identifier of the mobile terminal and an analysis result of the corresponding mobile terminal information.
In the above system, the mobile terminal information includes: operating system information, International Mobile Equipment Identity (IMEI), MAC address, UDID, Application (APP) information, instant messaging user number, Mobile user number, or a behavioral log of the Mobile terminal, and may include other information describing characteristics of the Mobile terminal.
In the above system, the unique identifier generating system 140 may include:
a unique identifier generating unit 141 for generating a unique identifier of the mobile terminal according to the notification of the verification calculation system;
and the unique identifier database 142 is used for storing the unique identifier of the mobile terminal and an analysis result of the corresponding mobile terminal information.
Among the above systems, the distributed computing system 110 may include: a log distribution module 111, and an offline distributed computing system 112, wherein,
the log distribution module 111 is configured to distribute the mobile terminal information to each computing device in the offline distributed computing system;
the offline distributed computing system 112 includes a plurality of computing devices, each computing device performs classification analysis on the received mobile terminal information to obtain analysis results of the mobile terminal information of different types of mobile terminals, and sends the analysis results of the mobile terminal information to the mobile terminal information relation library 120;
the mobile terminal information relation library 120 may include a plurality of sub-information libraries, each of which stores analysis results of mobile terminal information of different types of mobile terminals.
The verification computing system 130 may include a unique identification duplication checker 131 and a plurality of classification checkers 132, each classification checker 132 corresponding to one of the sub-repositories; wherein,
the unique identifier repetition checker 131 is configured to receive a unique identifier request message sent by a mobile terminal, and send mobile terminal information included in the unique identifier request message to more than one classification checker 132; the system is further configured to receive a result fed back by each classification checker 132, and if the fed back result is that matching is successful, obtain the unique identifier of the mobile terminal from the unique identifier database 142 according to the mobile terminal information analysis result that matching is successful, and feed back the unique identifier to the mobile terminal; if the feedback result is that the matching is unsuccessful, notifying the unique identifier generating unit 141 to generate the unique identifier of the mobile terminal;
the classification checker 132 is configured to receive the mobile terminal information, match the mobile terminal information with an analysis result of the mobile terminal information stored in the corresponding sub information base, and if the matching is successful, feed back the analysis result of the successfully matched mobile terminal information to the unique identifier repetition checker 131; if the match is not successful, the unique identification repetition checker 131 is notified.
In the above system, the unique Identifier allocated to the mobile terminal may be a Global Unique Identifier (GUID)
The following detailed description refers to specific embodiments.
The first embodiment is as follows:
this embodiment describes a unique identifier allocating system for allocating GUIDs to mobile terminals, and fig. 2 is a schematic structural diagram of the unique identifier allocating system in this embodiment.
The embodiment compiles a client Software Development Kit (SDK) for the mobile terminal, embeds the SDK in the mobile terminal, and sends a unique identifier request message to a unique identifier distribution system through the SDK for requesting GUID, wherein the request message comprises information of the mobile terminal; the client SDK also receives the GUID assigned by the unique identification assignment system for the mobile terminal.
As shown in fig. 2, the unique identifier assigning system includes:
the unique identifier access layer distributed service cluster is used for receiving a unique identifier request message sent by the mobile terminal through the client SDK and respectively sending the mobile terminal information contained in the unique identifier request message to the log distribution module and the check computing system; and the system is also used for receiving the GUID of the mobile terminal fed back by the verification computing system and forwarding the GUID of the mobile terminal to the corresponding mobile terminal. The unique identification access layer distributed service cluster is used as an interface of the system to the mobile terminal, is not an essential component of the system, and the mobile terminal can also directly communicate with the relevant part in the system.
Here, the mobile terminal information may include operating system information, IMEI, MAC address, UDID, APP information, instant messenger number, mobile subscriber number, or behavior log of the mobile terminal, and the like.
The log distribution module and the offline distributed computing system form a distributed computing system. The log distribution module receives the mobile terminal information and distributes the mobile terminal information to each computing device in the offline distributed computing system.
The off-line distributed computing system comprises a plurality of computing devices, each computing device classifies and analyzes the received mobile terminal information to obtain the analysis results of the mobile terminal information of different types of mobile terminals, and the analysis results of the mobile terminal information are sent to the mobile terminal information relational database.
The mobile terminal information relational database comprises a plurality of sub information bases, and each sub information base stores analysis results of the mobile terminal information of different types of mobile terminals. For example, the mobile terminal information relationship library may include an emulational machine unique identifier library, a refreshment unique identifier library, an artificial anomaly unique identifier library, an MAC unique identifier library, and an UDID unique identifier library, which are respectively used for storing analysis results of mobile terminal information of emulational machines, refreshment, artificial anomalies, and types of mobile terminals such as the iOS platform. For example, when the IMSI of a plurality of mobile terminals is found to be the same, the mobile terminals are considered to be the emulational machine, and the binding relationship between the IMSI of the emulational machine and the information such as the instant messaging subscriber number, the mobile subscriber number and the like is stored in the unique identifier library of the emulational machine. For another example, when it is found that a certain piece of mobile terminal information includes a UDID, which indicates that the mobile terminal is a mobile terminal of the iSO platform, the binding relationship between the UDID of the mobile terminal of the iSO platform and information such as a communication user number and a mobile user number is stored in the UDID unique identifier repository. The binding relationship may further include other information related to the mobile terminal, for example, information such as a behavior log, a model, a platform, a version, and a memory of the mobile terminal.
The verification calculation system comprises a unique identifier repetition verifier and a plurality of classification verifiers, each classification verifier corresponds to one sub-information library, and as shown in fig. 2, the verification calculation system comprises a emulational machine verifier, a refresher verifier, an artificial equivalent exception verifier, an MAC address verifier and a UDID verifier, and the verification calculation system respectively corresponds to five sub-information libraries, namely the emulational machine unique identifier library, the refresher unique identifier library, the artificial equivalent exception unique identifier library, the MAC unique identifier library and the UDID unique identifier library.
The unique identifier repetition checker receives a unique identifier request message of the mobile terminal and sends the mobile terminal information contained in the request message to more than one classification checker. For example, when the mobile terminal information includes IMSI, it is described that the system platform of the mobile terminal is an Android platform, and the mobile terminal information is sent to a classification checker of the Android platform, such as an emulational checker, a flash checker, and an artificial anomaly checker in fig. 2; when the mobile terminal information includes information such as a MAC address or a UDID, which indicates that the system platform of the mobile terminal is the iOS platform, the mobile terminal information is sent to a classification checker of the iOS platform, such as the MAC address checker and the UDID checker in fig. 2.
Each classification checker matches the received mobile terminal information with the mobile terminal information analysis result stored in the corresponding sub information base, and if the matching is successful, the analysis result of the successfully matched mobile terminal information is fed back to the unique identification repeated checker; if the match is unsuccessful, the unique identification duplicate checker is notified.
It should be noted that the sub information base and the classification checker shown in fig. 2 are only an example, and the present invention may also set a sub information base of a corresponding category and a corresponding classification checker for mobile terminals of other categories.
If the unique identifier repetition checker receives the analysis result of the successfully matched mobile terminal information, which indicates that the unique identifier has been allocated to the mobile terminal before, the unique identifier (namely the GUID) of the mobile terminal is obtained from the unique identifier database according to the successfully matched mobile terminal information analysis result, and the GUID is fed back to the mobile terminal; if the feedback result is that the matching is unsuccessful, which indicates that the unique identifier has not been allocated to the mobile terminal before, the unique identifier generation unit is notified to generate the unique identifier (i.e. GUID) of the mobile terminal.
The unique identifier generating unit is used for generating the GUID of the mobile terminal according to the notification of the unique identifier repetition checker and sending the GUID of the mobile terminal and the analysis result of the mobile terminal information to the unique identifier database;
and the unique identification database receives and stores the corresponding relation between the GUID of the mobile terminal and the analysis result of the information of the mobile terminal.
Aiming at the problem that the client SDK request is compiled in the prior art to acquire the GUID from the unique identifier distribution system, the invention solves the problem of identification of the mobile terminal in the industry, and the GUID cannot be lost in the processes of upgrading, migrating and the like of the mobile terminal. Meanwhile, the invention utilizes massive mobile terminal information and algorithms accumulated and precipitated in the process of using the mobile terminal by a user to get through product user identity identifications of a self-owned service account system and a non-self-owned service account system, and provides a distributed service architecture to solve the problem of unique identification of the mobile terminal, so that the mobile terminal cannot be lost in the processes of upgrading, transferring and the like, and one mobile terminal is ensured to always use the same identification to the maximum extent.
All logics for controlling and generating the unique identifier are from a verification computing system, and the problem of terminal identity identification in the industry is solved. On the other hand, the invention obtains the analysis result of the mobile terminal information by analyzing the information of the mobile terminal off line, and stores the analysis result of the mobile terminal information in the mobile terminal information relational database for the verification computing system to realize the association and duplication removal unique identification, thereby realizing the issue of a permanent consistent unique identification to the mobile terminal.
The invention also provides a mobile terminal unique identifier distribution method, which is applied to the mobile terminal unique identifier distribution system and comprises the following steps:
receiving unique identification request messages sent by each mobile terminal, wherein the unique identification request messages contain mobile terminal information; classifying and analyzing the received mobile terminal information, and storing the analysis result of the mobile terminal information;
receiving a unique identification request message sent by a specific mobile terminal, matching mobile terminal information contained in the unique identification request message with an analysis result of the mobile terminal information, if the matching is successful, acquiring a unique identification of the mobile terminal according to the analysis result of the mobile terminal information, and feeding the unique identification back to the mobile terminal; and if not, generating the unique identifier of the mobile terminal, and storing the corresponding relation between the unique identifier of the mobile terminal and the analysis result of the mobile terminal information.
In the above method, the mobile terminal information includes: operating system information, IMEI, MAC address, UDID, APP information, instant messaging user number, mobile user number, or a behavior log of the mobile terminal.
The method for storing the analysis result of the mobile terminal information may be as follows: and respectively storing the mobile terminal information analysis results of the mobile terminals of different types in different sub information bases.
The manner of matching the mobile terminal information contained in the unique identifier request message with the analysis result of the mobile terminal information may be: sending the mobile terminal information contained in the unique identification request message to more than one classification checker, wherein the more than one classification checker respectively matches the mobile terminal information with the mobile terminal information analysis result stored in the corresponding sub-information base, and if the matching is successful, the analysis result of the successfully matched mobile terminal information is fed back; and if the matching is unsuccessful, feeding back notification information that the matching is unsuccessful.
FIG. 3 is a diagram illustrating the comparison between the number of the newly added mobile terminals per day using the GUID assigned by the present invention and the IMEI assigned by the present invention. It can be seen that the number of GUID-identified mobile terminals assigned using the present invention is more than 10% greater than the number of mobile terminals identified using IMEI, because the inventory of emulational mobile terminals, swipe mobile terminals, etc. among active mobile terminals on the day are recognized.
In summary, the system and the method for allocating the unique identifier of the mobile terminal provided by the invention can allocate the unique identifier which is kept consistent permanently for the mobile terminal, thereby avoiding the situation that the unique identifier is changed in the processes of upgrading, transferring and the like of the mobile terminal.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (8)

1. A system for assigning unique identifiers to mobile terminals, the system comprising:
the distributed computing system is used for receiving unique identification request messages sent by all the mobile terminals, wherein the unique identification request messages contain mobile terminal information; classifying and analyzing the mobile terminal information, and sending an analysis result of the mobile terminal information to a mobile terminal information relational database;
the mobile terminal information relational database is used for storing the analysis results of the mobile terminal information, the mobile terminal information relational database comprises a plurality of sub information bases, and each sub information base stores the analysis results of the mobile terminal information of the mobile terminals of different types;
the verification computing system is used for receiving a unique identification request message sent by a mobile terminal, matching the mobile terminal information contained in the unique identification request message with the analysis result of the mobile terminal information stored in the mobile terminal information relational database, if the matching is successful, acquiring the unique identification of the mobile terminal from the unique identification generating system according to the analysis result of the mobile terminal information, and feeding back the unique identification to the mobile terminal; if not, informing a unique identification generation system to generate a unique identification of the mobile terminal, wherein the unique identification is used for uniquely identifying the mobile terminal;
and the unique identifier generating system is used for generating a unique identifier of the mobile terminal according to the notification of the verification computing system and storing the unique identifier of the mobile terminal and an analysis result of the corresponding mobile terminal information.
2. The system of claim 1, wherein the mobile terminal information comprises: operating system information, international mobile equipment identity, IMEI, media access control, MAC, address, unique device identifier, UDID, application APP information, instant messaging user number, mobile user number or a behaviour log of a mobile terminal.
3. The system of claim 1, wherein the unique identifier generation system comprises:
the unique identifier generating unit is used for generating a unique identifier of the mobile terminal according to the notification of the verification computing system;
and the unique identification database is used for storing the unique identification of the mobile terminal and the analysis result of the corresponding mobile terminal information.
4. The system of claim 1, 2 or 3, wherein the distributed computing system comprises: a log distribution module and an offline distributed computing system, wherein,
the log distribution module is used for distributing the mobile terminal information to each computing device in the offline distributed computing system;
the off-line distributed computing system comprises a plurality of computing devices, each computing device classifies and analyzes the received mobile terminal information to obtain the analysis results of the mobile terminal information of different types of mobile terminals, and the analysis results of the mobile terminal information are sent to the mobile terminal information relational database.
5. The system of claim 4, wherein the verification computing system comprises a unique identification duplication checker and a plurality of classification checkers, each classification checker corresponding to one of the sub-repositories; wherein,
the unique identifier repeated checker is used for receiving a unique identifier request message sent by a mobile terminal and sending mobile terminal information contained in the unique identifier request message to more than one classification checker; the mobile terminal is also used for receiving the feedback result of each classification checker, if the feedback result is the analysis result of the successfully matched mobile terminal information, the unique identifier of the mobile terminal is obtained from the unique identifier database according to the successfully matched mobile terminal information analysis result, and the unique identifier is fed back to the mobile terminal; if the feedback result is that the matching is unsuccessful, informing a unique identification generating unit to generate the unique identification of the mobile terminal;
the classification checker is used for receiving the mobile terminal information, matching the mobile terminal information with the analysis result of the mobile terminal information stored in the corresponding sub information base, and if the matching is successful, feeding back the analysis result of the successfully matched mobile terminal information to the unique identifier repeated checker; if the match is unsuccessful, the unique identification duplicate checker is notified.
6. A method for assigning unique identifiers of mobile terminals, which is applied to the system of claim 1, wherein the method comprises:
receiving unique identification request messages sent by each mobile terminal, wherein the unique identification request messages contain mobile terminal information; classifying and analyzing the mobile terminal information, and storing the analysis result of the mobile terminal information, wherein the mode of storing the analysis result of the mobile terminal information is as follows: respectively storing the mobile terminal information analysis results of different types of mobile terminals in different sub-information bases;
receiving a unique identification request message sent by a specific mobile terminal, matching mobile terminal information contained in the unique identification request message with an analysis result of the mobile terminal information, if the matching is successful, acquiring a unique identification of the mobile terminal according to the analysis result of the mobile terminal information, and feeding the unique identification back to the mobile terminal; and if not, generating the unique identifier of the mobile terminal, and storing the corresponding relation between the unique identifier of the mobile terminal and the analysis result of the mobile terminal information, wherein the unique identifier is used for uniquely identifying the mobile terminal.
7. The method of claim 6, wherein the mobile terminal information comprises: operating system information, international mobile equipment identity, IMEI, media access control, MAC, address, unique device identifier, UDID, application APP information, instant messaging user number, mobile user number or a behaviour log of a mobile terminal.
8. The method according to claim 6, wherein the matching between the mobile terminal information contained in the unique identifier request message and the analysis result of the mobile terminal information is performed by: sending the mobile terminal information contained in the unique identification request message to more than one classification checker, wherein the more than one classification checker respectively matches the mobile terminal information with the mobile terminal information analysis result stored in the corresponding sub-information base, and if the matching is successful, the analysis result of the successfully matched mobile terminal information is fed back; and if the matching is unsuccessful, feeding back notification information that the matching is unsuccessful.
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