CN112040068B - False international number identification method, device, equipment and readable storage medium - Google Patents
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- H04M3/2281—Call monitoring, e.g. for law enforcement purposes; Call tracing; Detection or prevention of malicious calls
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The present disclosure provides a false international number identification method, apparatus, device and readable storage medium, the method comprising: acquiring a first call record set of all numbers corresponding to a target operator within a preset time threshold; identifying a normal international number according to the first call record set, and establishing a normal international number segment list; acquiring a second call record set of all the numbers within a preset time threshold; determining calling international numbers corresponding to each second call record set, and judging whether the calling international numbers are recorded in the normal international number segment list; and identifying whether the calling international number is a false international number according to the judgment result. The false international numbers are identified by establishing a normal international number segment list, so that the efficiency and the accuracy of identifying the false international numbers are improved. In addition, the false international numbers are identified by using the normal international number segment list, so that the number attribution operator is not limited, and the effectiveness of false number identification is improved.
Description
Technical Field
The present disclosure relates to the field of communications, and in particular, to a method, an apparatus, a device, and a readable storage medium for identifying a false international number.
Background
With the continuous updating and development of communication technology, convenient communication and social experience is brought to people, but telecommunication fraud is more and more appeared in the life of users. For example, to hide the identity, fraudsters often initiate calls using false numbers to evade legal attacks.
In order to avoid telecommunication fraud, in the prior art, user access information, operation data and the like of each number are generally acquired from an operator business system and analyzed to determine whether the number is a false number or not, or a special platform determines the authenticity of the number through signaling interactive query.
However, in the process of identifying the false number by using the method, only the number of a certain operator can be identified, and only the domestic number can be identified by using the false number, so that the false international number cannot be identified, and telecommunication fraud cannot be effectively avoided.
Disclosure of Invention
The present disclosure provides a false international number identification method, apparatus, device and readable storage medium, which are used for solving the technical problems that the existing false number identification method cannot identify an international false number and cannot effectively avoid telecommunication fraud.
A first aspect of the present disclosure provides a false international number identification method, including:
acquiring a first call record set of all numbers corresponding to a target operator within a preset time threshold, wherein the first call record set is a call record of all numbers as a calling party;
identifying a normal international number according to the first call record set, and establishing a normal international number segment list;
acquiring a second call record set of all the numbers within a preset time threshold, wherein the second call record set is a call record of all the numbers as called parties;
determining calling international numbers corresponding to each second call record set, and judging whether the calling international numbers are recorded in the normal international number segment list;
and identifying whether the calling international number is a false international number according to the judgment result.
Optionally, the identifying a normal international number according to the first call record set, and establishing a normal international number segment list includes:
determining called international numbers corresponding to the first call record sets;
aiming at each called international number, if the country code corresponding to the called international number is recorded in a preset country code table, generating a first number segment table according to the country code, number segment and historical calling times of all numbers to the called international number and average call duration of the called international number;
and establishing the normal international number segment list according to the number segments of the called international numbers, of which the historical calling times exceed a preset time threshold value and the average call duration exceeds a preset duration threshold value, in the first number segment list.
Optionally, after generating the first number segment table according to the country code, the number segment of the called international number, the historical calling times of all numbers to the called international number, and the average call duration, the method further includes:
determining a target called international number of which the historical calling times do not exceed a preset time threshold or the average call duration does not exceed a preset duration threshold in the first number segment table;
judging whether the called times of the target called international number are the same in at least one time period;
and if the number segments are the same, adding the number segments of the target called international number into the normal international number segment list.
Optionally, after determining the calling international number corresponding to each second call record set, the method further includes:
detecting whether a country code corresponding to the calling international number is recorded in a preset country code table;
if the calling international number is not recorded in a preset national code table, judging that the calling international number is a false international number;
correspondingly, the determining whether the calling international number is recorded in the normal international number segment list includes:
and if the country code corresponding to the calling international number is recorded in a preset country code table, judging whether the number segment of the calling international number is recorded in the normal international number segment list.
Optionally, if the country code corresponding to the calling international number is recorded in a preset country code table, determining whether the number segment of the calling international number is recorded in the normal international number segment list, including:
if the number segment of the calling international number is recorded in the normal international number segment list, judging that the calling international number is a normal international number;
and if the number segment of the calling international number is not recorded in the normal international number segment list, judging that the calling international number is a false international number.
Optionally, after identifying whether the calling international number is a false international number according to the determination result, the method further includes:
and if any number corresponding to the target operator is detected to receive the call request of the false international number, intercepting the call request.
Optionally, after identifying whether the calling international number is a false international number according to the determination result, the method further includes:
and generating a false international number list according to the false international number.
Optionally, after determining the calling international number corresponding to each second call record set, the method further includes:
determining whether the calling international number corresponding to the second call record set is recorded in the false international number list;
and if so, judging that the calling international number corresponding to the second call record set is a false international number.
A second aspect of the present disclosure is to provide a false international number recognition apparatus, including:
the system comprises a first acquisition module, a second acquisition module and a third acquisition module, wherein the first acquisition module is used for acquiring a first call record set of all numbers corresponding to a target operator within a preset time threshold, and the first call record set is a call record of all the numbers as a calling party;
the identification module is used for identifying a normal international number according to the first call record set and establishing a normal international number segment list;
a second obtaining module, configured to obtain a second call record set of all the numbers within a preset time threshold, where the second call record set is a call record of all the numbers as a called party;
the judging module is used for determining calling international numbers corresponding to the second call record sets and judging whether number segments of the calling international numbers are recorded in the normal international number segment list or not;
and the false international number identification module is used for identifying whether the calling international number is a false international number according to the judgment result.
A third aspect of the present disclosure is to provide a false international number recognition apparatus, including: a memory, a processor;
a memory; a memory for storing the processor-executable instructions;
wherein the processor is configured to invoke program instructions in the memory to perform the false international number identification method of the first aspect.
A fourth aspect of the present disclosure is to provide a computer-readable storage medium comprising: the computer-readable storage medium has stored therein computer-executable instructions for implementing the false international number identification method according to the first aspect when executed by a processor.
The false international number identification method, the false international number identification device, the false international number identification equipment and the readable storage medium provided by the disclosure establish a normal international number segment list according to a first call record set which takes all the numbers of operators as calling parties. And according to the normal international number segment list, identifying the second call record set which takes all the numbers as the called party, thereby accurately determining whether the calling international numbers in the second call record set are false international numbers. Therefore, the efficiency and the accuracy of the identification of the false international number are improved. In addition, the false international numbers are identified by using the normal international number segment list, so that the number attribution operator is not limited, and the effectiveness of false number identification is improved.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic diagram of a network architecture on which the present disclosure is based;
fig. 2 is a schematic flowchart of a false international number identification method according to an embodiment of the present disclosure;
FIG. 3 is a diagram illustrating a list of normal international number segments according to a first embodiment of the present disclosure;
FIG. 4 is a schematic diagram of a display interface provided by an embodiment of the present disclosure;
fig. 5 is a schematic flowchart of a false international number identification method according to a second embodiment of the present disclosure;
fig. 6 is a schematic flowchart of a false international number identification method according to a third embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of a false international number identification device according to a fourth embodiment of the present disclosure;
FIG. 8 is a schematic structural diagram of a false international number recognition apparatus according to another embodiment of the present disclosure;
FIG. 9 is a schematic structural diagram of a false international number recognition apparatus according to yet another embodiment of the present disclosure;
fig. 10 is a schematic structural diagram of a false international number identification device according to a fifth embodiment of the present disclosure.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are some, but not all embodiments of the present disclosure. All other embodiments obtained based on the embodiments in the disclosure belong to the protection scope of the disclosure.
In order to solve the above-mentioned technical problems that the existing false number identification method cannot identify the international false number and cannot effectively avoid telecommunication fraud, the present disclosure provides a false international number identification method, apparatus, device and readable storage medium.
In order to identify the false number, in the prior art, it is generally required to obtain the usage data corresponding to each number from the operator database, where the usage data includes user network access information, business data, and the like. The usage data is analyzed to determine if the number is a false number or the private platform determines the authenticity of the number through signaling interaction queries. However, the above method can only identify the number belonging to the operator, and cannot identify the false number for the number belonging to another operator.
In the process of solving the technical problem, the public finds through research that the number corresponding to the operator can carry out the call operation to the numbers of other operators. Thus, all call records routed through the carrier network may be analyzed to determine if the called party's number is a false number.
It should be noted that the false international number identification method, device, equipment and readable storage medium provided by the present application can be applied to any false number identification scenario. Fig. 1 is a schematic diagram of a network architecture based on the present disclosure, and as shown in fig. 1, the network architecture based on the present disclosure at least includes: the system comprises a database 1 and a server 2, wherein the server 2 is provided with a false international number recognition device. The false international number identification device is written by C/C + +, Java, SQL or Python and other languages. The database 1 may be a cloud server or a server cluster, and a large amount of data is stored therein. The database 1 is connected with the server 2 in a communication mode, so that the server 2 can interact information with the database 1.
The technical solution of the present disclosure is explained in detail by specific examples below. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
Fig. 2 is a schematic flowchart of a false international number identification method according to an embodiment of the present disclosure, and as shown in fig. 2, the method includes:
The execution subject of the embodiment is a false international number recognition device, and the false international number recognition device can be coupled in the server. The server can be in communication connection with the database of the target operator, so that information interaction can be carried out with the database of the target operator.
In this embodiment, the false international number recognition device may obtain all the caller signaling records of all the users of the target operator in the database of the target operator. And screening out a first call record set with call duration from all the obtained calling signaling records of all the users of the target operator.
Specifically, the false international number identification device may obtain all the calling signaling records of all the users of the target operator from the database of the target operator according to a preset time period. Or, in response to the triggering operation of the user, obtain all the calling signaling records of all the users of the target operator from the database of the target operator, which is not limited in this disclosure.
And 102, identifying the normal international numbers according to the first call record set, and establishing a normal international number segment list.
In this embodiment, the false international number identification device may identify the called international number in the first call record set after acquiring the first call record set, and if the called international number is a normal international number, extract a number segment of the called international number and store the number segment in the established normal international number segment list.
The number segment in this embodiment refers to a number 2 to 5 bits behind the country code in the international number, and taking the length of the number segment as 3 as an example, if a called international number is a normal international number, the three bits behind the country code of the called international number are extracted and stored in the established normal international number segment list.
Fig. 3 is a schematic diagram of a normal international number segment list according to an embodiment of the present disclosure, and as shown in fig. 3, a country code and number segment information corresponding to a normal international number may be stored in the normal international number segment list.
The country code included in the normal international number segment list is a country code which is currently recorded in a preset country code table, and each country code corresponds to the number segment of the country. If the called international number is a normal international number, the number segment of the called international number is extracted and stored in a number segment list corresponding to the country code of the called international number.
And 103, acquiring a second call record set of all the numbers within a preset time threshold, wherein the second call record set is a call record of all the numbers as called parties.
And step 104, determining the calling international numbers corresponding to the second call record sets, and judging whether the calling international numbers are recorded in the normal international number segment list.
And 105, identifying whether the calling international number is a false international number according to the judgment result.
In this embodiment, the false international number identification device periodically obtains a second call record set of all users of the target operator within a preset time threshold from a database of the target operator, and screens out the international incoming call records in the obtained second call record set of all users of the target operator.
Extracting the country code and number segment in the calling international number in the international incoming call record, judging whether the country code and number segment in the calling international number are recorded in a normal international number segment list or not, and identifying whether the calling international number is a false international number or not according to a judgment result.
Further, on the basis of the first embodiment, after the step 105, the method further includes:
and if any number corresponding to the target operator is detected to receive the call request of the false international number, intercepting the call request.
In this embodiment, in order to reduce the risk of the user suffering telecommunication fraud, it may be detected whether any number corresponding to the target operator receives a call request of a false international number. When the call request of the false international number is judged to be received, the call request can be directly intercepted.
It should be noted that after intercepting the call request of the false international number, the call request record may not be displayed on the terminal device of the user, so that the user front end is unaware of the call request. The display information that the call record is intercepted can also be displayed on the terminal equipment of the user, so that the user can know all call requests in time.
Specifically, after intercepting the call request of the false international number, the interception condition may be displayed on the terminal device of the user. Fig. 4 is a schematic view of a display interface provided in the embodiment of the present disclosure, and as shown in fig. 4, the interception interface is divided into a short message interception interface and a telephone interception interface, intercepted international telephone information is displayed in the telephone interception interface, and the intercepted international telephone information includes an international telephone number, an incoming call time, and a home country of a telephone.
The false international number identification method provided by this embodiment identifies a normal international number by acquiring an international outgoing call record, extracts a number segment of the normal international number to establish a normal international number segment list, extracts a country code and a number segment of a calling international number in an international call request when it is detected that a user receives an international call request, determines whether the country code and the number segment are recorded in the normal international number segment list, identifies whether the calling international number is a false international number according to a determination result, and intercepts a call request of a false international number. The false international numbers are identified by establishing a normal international number segment list, so that the efficiency and the accuracy of identifying the false international numbers are improved. In addition, the false international numbers are identified by using the normal international number segment list, so that the number attribution operator is not limited, and the effectiveness of false number identification is improved.
Fig. 5 is a schematic flow chart of a false international number identification method provided in the second embodiment of the present disclosure, and on the basis of the first embodiment, as shown in fig. 5, step 102 specifically includes:
In this embodiment, the false international number identification device screens out a first call record set with call duration from all the obtained calling signaling records of all the users of the target operator, and then extracts the called international numbers in the first call record set to obtain the country codes of the called international numbers.
Firstly, whether the country code is recorded in a preset country code table is judged, and if the country code is recorded in the preset country code table, the country code, the number segment of the called international number, the historical calling times of all the numbers to the called international number and the average call duration are stored in a first number segment table.
And extracting the number sections of the called international numbers of which the historical calling times exceed a preset time threshold value and the average call duration exceeds a preset duration threshold value in the first number section table, and storing the number sections into a normal international number section list. For example, the preset time threshold may be set to 10 times, and the preset time threshold may be set to 25 seconds. In practical application, the values of the preset times threshold and the preset duration threshold can be dynamically adjusted according to actual requirements, but are not recommended to be lower than 5, and the called international numbers are screened according to the call times and the call time, so that the records of low frequency and low duration can be eliminated, and the data in the normal international number segment list is real and reliable.
Further, on the basis of the first embodiment, after the step 202, the method further includes:
and determining the target called international number of which the historical calling times do not exceed a preset time threshold or the average call duration does not exceed a preset duration threshold in the first number segment table.
And judging whether the called times of the target called international number are the same in at least one time period.
And if the number segments are the same, adding the number segments of the target called international number into the normal international number segment list.
In this embodiment, the target called international number whose historical calling times do not exceed the preset time threshold and whose average call duration does not exceed the preset time threshold in the first number segment table is extracted.
And judging whether the called times of the target called international number are the same in at least one time period. For example, the number of times the target called international number is called within a week from the current date may be determined to be equal to the number of times the target called international number is called within a month from the current date. In practical applications, the time period may be one week, half a day, or one month, may be a default value of the system, or may be set by the user.
And if the called times of the target called international number are the same in at least one time period, indicating that the target called international number is a real international number, and adding the number segment of the target called international number into the normal international number segment list.
Further, on the basis of the first embodiment, after the step 104, the method further includes:
and detecting whether the country code corresponding to the calling international number is recorded in a preset country code table.
And if the number is not recorded in a preset country code table, judging that the calling international number is a false international number.
And if the country code corresponding to the calling international number is recorded in a preset country code table, judging whether the number segment of the calling international number is recorded in the normal international number segment list.
In this embodiment, the false international number recognition means extracts the country code and number field of the calling international number in the international call request when detecting that the user receives the international call request.
Firstly, judging whether the country code is recorded in a preset country code table or not, and if the country code is not recorded in the preset country code table, judging that the calling international number is a false international number. Otherwise, if the country code is recorded in the preset country code table, it is further determined whether the number segment of the calling international number is recorded in the normal international number segment list.
Further, on the basis of the first embodiment, if the country code corresponding to the calling international number is recorded in a preset country code table, determining whether the number segment of the calling international number is recorded in the normal international number segment list includes:
and if the number segment of the calling international number is recorded in the normal international number segment list, judging that the calling international number is a normal international number.
And if the number segment of the calling international number is not recorded in the normal international number segment list, judging that the calling international number is a false international number.
In this embodiment, if the country code of the calling international number is recorded in a preset country code table and a number segment is recorded in a normal number segment list, it is determined that the calling international number is a normal international number. And if the country code of the calling international number is not recorded in a preset country code table, judging that the calling international number is a false international number. And if the country code of the calling international number is recorded in a preset country code table and the number segment is not recorded in a normal number segment list, judging that the calling international number is a false international number.
In the method for identifying the false international number provided by this embodiment, by extracting the country code and the number segment of the calling international number in the international call request, it is first determined whether the country code is recorded in a preset country code table, and further determined whether the number segment of the calling international number is recorded in a normal international number segment list, so as to identify the false international number. The false international number is identified by simultaneously identifying the country code and the number segment of the international number, so that the efficiency and the accuracy of identifying the false international number are improved. In addition, the false international numbers are identified by using the normal international number segment list, so that the number attribution operator is not limited, and the effectiveness of false number identification is improved.
Further, on the basis of any of the above embodiments, after the step 105, the method further includes:
and generating a false international number list according to the false international number.
In this embodiment, if it is recognized that the country code or number segment of the international number is not in the normal international number segment list, the country code or number segment of the unrecorded international number is stored in the false international number list.
Fig. 6 is a schematic flow chart of a false international number identification method according to a third embodiment of the present disclosure, and on the basis of any one of the foregoing embodiments, as shown in fig. 6, after step 104, the method further includes:
And 302, if yes, judging that the calling international number corresponding to the second call record set is a false international number.
In this embodiment, after the fake international number list is created based on the identified fake international numbers, the fake international numbers may be identified based on the fake international number list.
Specifically, it may be determined whether the country code and the number segment of the calling international number corresponding to the second call record set are recorded in the false international number list, and if the country code and the number segment are recorded in the false international number list, the international number is a false international number.
According to the false international number identification method provided by the embodiment, the authenticity of the calling international number is judged by establishing the false international number list and according to whether the country code and the number field of the calling international number are recorded in the false international number list, so that the identification efficiency of the false international number is further improved. In addition, the false international number list is used for identifying the false international number, so that the number attribution operator is not limited, and the effectiveness of false number identification is improved.
Fig. 7 is a schematic structural diagram of a false international number identification apparatus according to a fourth embodiment of the present disclosure, and as shown in fig. 7, the apparatus includes: a first obtaining module 701, an identifying module 702, a second obtaining module 703, a judging module 704 and a false international number identifying module 705. The first obtaining module 701 is configured to obtain a first call record set of all numbers corresponding to a target operator within a preset time threshold, where the first call record set is a call record of all numbers as a calling party. And the identifying module 702 is configured to identify a normal international number according to the first call record set, and establish a normal international number segment list. A second obtaining module 703 is configured to obtain a second call record set of all the numbers within a preset time threshold, where the second call record set is a call record of all the numbers as a called party. A determining module 704, configured to determine the calling international number corresponding to each second call record set, and determine whether the calling international number is recorded in the normal international number segment list. And a false international number identification module 705, configured to identify whether the calling international number is a false international number according to the determination result.
In any of the embodiments described above, the identifying module 702 is specifically configured to: determining called international numbers corresponding to the first call record sets; aiming at each called international number, if the country code corresponding to the called international number is recorded in a preset country code table, generating a first number segment table according to the country code, number segment and historical calling times of all numbers to the called international number and average call duration of the called international number; and establishing the normal international number segment list according to the number segments of the called international numbers, of which the historical calling times exceed a preset time threshold value and the average call duration exceeds a preset duration threshold value, in the first number segment list.
In any of the embodiments described above, the identifying module 702 is specifically configured to: determining a target called international number of which the historical calling times do not exceed a preset time threshold or the average call duration does not exceed a preset duration threshold in the first number segment table; judging whether the called times of the target called international number are the same in at least one time period; and if the number segments are the same, adding the number segments of the target called international number into the normal international number segment list.
Fig. 8 is a schematic structural diagram of a false international number identification device according to another embodiment of the present disclosure, and as shown in fig. 8, the false international number identification device according to this embodiment may further include, on the basis of the device structure shown in fig. 7: a detection module 801 and a false international number judgment module 802. Wherein the content of the first and second substances,
a detecting module 801, configured to detect whether a country code corresponding to the calling international number is recorded in a preset country code table.
A false international number determining module 802, configured to determine that the calling international number is a false international number if the calling international number is not recorded in a preset country code table.
Accordingly, the determining module 704 is specifically configured to: and if the country code corresponding to the calling international number is recorded in a preset country code table, judging whether the number segment of the calling international number is recorded in the normal international number segment list.
In any of the above embodiments, the determining module 704 is further specifically configured to: if the number segment of the calling international number is recorded in the normal international number segment list, judging that the calling international number is a normal international number; and if the number segment of the calling international number is not recorded in the normal international number segment list, judging that the calling international number is a false international number.
Fig. 9 is a schematic structural diagram of a false international number identification device according to another embodiment of the present disclosure, as shown in fig. 9, the false international number identification device may further include: a false international number list generation module 901. Wherein the content of the first and second substances,
a false international number list generating module 901, configured to generate a false international number list according to the false international number.
In any of the above embodiments, the determining module 704 is further specifically configured to: determining whether the calling international number corresponding to the second call record set is recorded in the false international number list; and if so, judging that the calling international number corresponding to the second call record set is a false international number.
The false international number recognition device provided by the embodiment recognizes a normal international number by acquiring an international outgoing call record, extracts a number segment of the normal international number to establish a normal international number segment list, extracts a country code and a number segment of a calling international number in an international call request when detecting that a user receives the international call request, judges whether the country code and the number segment are recorded in the normal international number segment list, recognizes whether the calling international number is the false international number according to a judgment result, and intercepts a call request of the false international number. The false international numbers are identified by establishing a normal international number segment list, so that the efficiency and the accuracy of identifying the false international numbers are improved. In addition, the false international numbers are identified by using the normal international number segment list, so that the number attribution operator is not limited, and the effectiveness of false number identification is improved.
Fig. 10 is a schematic structural diagram of a false international number identification device according to a fifth embodiment of the present disclosure, and as shown in fig. 10, the false international number identification device includes: a memory 1001, a processor 1002;
the memory 1001 stores programs. In particular, the program may include program code comprising computer operating instructions. Memory 1001 may include high-speed RAM memory and may also include non-volatile memory (e.g., at least one disk memory).
The processor 1002 may be a Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits configured to implement the embodiments of the present disclosure.
Alternatively, in a specific implementation, if the memory 1001 and the processor 1002 are implemented independently, the memory 1001 and the processor 1002 may be connected to each other through a bus and communicate with each other. The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 10, but this is not intended to represent only one bus or type of bus.
Alternatively, in a specific implementation, if the memory 1001 and the processor 1002 are integrated into a chip, the memory 1001 and the processor 1002 may perform the same communication through an internal interface.
Another embodiment of the present disclosure also provides a computer-readable storage medium, in which computer-executable instructions are stored, and when executed by a processor, the computer-executable instructions are used to implement the false international number identification method according to any one of the above embodiments.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working process of the apparatus described above may refer to the corresponding process in the foregoing method embodiment, and is not described herein again.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present disclosure, and not for limiting the same; while the present disclosure has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present disclosure.
Claims (10)
1. A false international number identification method is characterized by comprising the following steps:
acquiring a first call record set of all numbers corresponding to a target operator within a preset time threshold, wherein the first call record set is a call record of all numbers as a calling party;
determining called international numbers corresponding to the first call record sets;
aiming at each called international number, if the country code corresponding to the called international number is recorded in a preset country code table, generating a first number segment table according to the country code, number segment and historical calling times of all numbers to the called international number and average call duration of the called international number;
establishing a normal international number segment list according to the number segments of the called international numbers, wherein the historical calling times exceed a preset time threshold value and the average calling time exceeds a preset time threshold value, in the first number segment list;
acquiring a second call record set of all the numbers within a preset time threshold, wherein the second call record set is a call record of all the numbers as called parties;
determining calling international numbers corresponding to each second call record set, and judging whether the calling international numbers are recorded in the normal international number segment list;
and identifying whether the calling international number is a false international number according to the judgment result.
2. The method of claim 1, wherein after generating the first number segment table according to the country code, number segment and historical calling times of all numbers of the called international number to the called international number and the average call duration, further comprising:
determining a target called international number of which the historical calling times do not exceed a preset time threshold or the average call duration does not exceed a preset duration threshold in the first number segment table;
judging whether the called times of the target called international number are the same in at least one time period;
and if the number segments are the same, adding the number segments of the target called international number into the normal international number segment list.
3. The method of claim 1, wherein after determining the calling international number corresponding to each second set of call records, further comprising:
detecting whether a country code corresponding to the calling international number is recorded in a preset country code table;
if the calling international number is not recorded in a preset national code table, judging that the calling international number is a false international number;
correspondingly, the determining whether the calling international number is recorded in the normal international number segment list includes:
and if the country code corresponding to the calling international number is recorded in a preset country code table, judging whether the number segment of the calling international number is recorded in the normal international number segment list.
4. The method according to claim 3, wherein the determining whether the number segment of the calling international number is recorded in the normal international number segment list if the country code corresponding to the calling international number is recorded in a preset country code table comprises:
if the number segment of the calling international number is recorded in the normal international number segment list, judging that the calling international number is a normal international number;
and if the number segment of the calling international number is not recorded in the normal international number segment list, judging that the calling international number is a false international number.
5. The method according to any one of claims 1-3, wherein after identifying whether the calling international number is a false international number according to the determination result, the method further comprises:
and if any number corresponding to the target operator is detected to receive the call request of the false international number, intercepting the call request.
6. The method according to any one of claims 1-3, wherein after identifying whether the calling international number is a false international number according to the determination result, the method further comprises:
and generating a false international number list according to the false international number.
7. The method of claim 6, wherein after determining the calling international number corresponding to each second set of call records, further comprising:
determining whether the calling international number corresponding to the second call record set is recorded in the false international number list;
and if so, judging that the calling international number corresponding to the second call record set is a false international number.
8. A false international number recognition apparatus, comprising:
the system comprises a first acquisition module, a second acquisition module and a third acquisition module, wherein the first acquisition module is used for acquiring a first call record set of all numbers corresponding to a target operator within a preset time threshold, and the first call record set is a call record of all the numbers as a calling party;
the identification module is used for determining called international numbers corresponding to the first call record sets; aiming at each called international number, if the country code corresponding to the called international number is recorded in a preset country code table, generating a first number segment table according to the country code, number segment and historical calling times of all numbers to the called international number and average call duration of the called international number; establishing a normal international number segment list according to the number segments of the called international numbers, wherein the historical calling times exceed a preset time threshold value and the average calling time exceeds a preset time threshold value, in the first number segment list;
a second obtaining module, configured to obtain a second call record set of all the numbers within a preset time threshold, where the second call record set is a call record of all the numbers as a called party;
the judging module is used for determining calling international numbers corresponding to the second call record sets and judging whether number segments of the calling international numbers are recorded in the normal international number segment list or not;
and the false international number identification module is used for identifying whether the calling international number is a false international number according to the judgment result.
9. A false international number recognition device, comprising: a memory, a processor;
a memory; a memory for storing the processor-executable instructions;
wherein the processor is configured to invoke program instructions in the memory to perform the false international number identification method of any one of claims 1 to 7.
10. A computer-readable storage medium having computer-executable instructions stored thereon, which when executed by a processor, are configured to implement the false international number identification method according to any one of claims 1 to 7.
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| US20060227958A1 (en) * | 2005-03-31 | 2006-10-12 | Tschand Suraj P | Intelligent wrong number intercept handler |
| CN102469460B (en) * | 2010-11-08 | 2014-10-01 | 中国移动通信集团广东有限公司 | Method for identifying invalid international mobile equipment identity number and apparatus thereof |
| CN103906067B (en) * | 2012-12-28 | 2018-05-18 | 中国移动通信集团设计院有限公司 | The recognition methods of false calling number and device |
| CN104703187B (en) * | 2013-12-09 | 2018-10-12 | 中国移动通信集团公司 | A kind of falseness caller judgment method and device |
| US9420094B1 (en) * | 2015-10-01 | 2016-08-16 | Securus Technologies, Inc. | Inbound calls to intelligent controlled-environment facility resident media and/or communications devices |
| CN109246706A (en) * | 2017-05-27 | 2019-01-18 | 中国电信股份有限公司 | False international nomadism call hold-up interception method, device and system |
| CN111294466B (en) * | 2018-12-06 | 2021-07-16 | 中国移动通信集团安徽有限公司 | Illegal call identification method, device, equipment and medium |
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