CN112040068B - False international number identification method, device, device and readable storage medium - Google Patents

Abstract

The present disclosure provides a method, device, device and readable storage medium for identifying false international numbers. The method includes: acquiring a first call record set of all numbers corresponding to a target operator within a preset time threshold; The record set identifies normal international numbers, and establishes a list of normal international number segments; obtains a second call record set of all the numbers within a preset time threshold; determines the calling international number corresponding to each second call record set, and judges the determine whether the calling international number is recorded in the normal international number segment list; identify whether the calling international number is a fake international number according to the judgment result. By establishing a list of normal international number segments, false international numbers are identified, thereby improving the efficiency and accuracy of false international number identification. In addition, using the normal international number segment list to identify fake international numbers does not limit the number to which the operator belongs, which improves the effectiveness of fake number identification.

Description

False international number identification method, device, device and readable storage medium

technical field

The present disclosure relates to the field of communications, and in particular, to a method, apparatus, device and readable storage medium for identifying false international numbers.

Background technique

With the continuous update and development of communication technology, it has brought people a convenient communication and social experience. However, more and more telecom frauds appear in the lives of users. For example, in order to hide their identities, fraud suspects often use fake numbers to make calls to evade the rule of law.

In order to prevent telecommunication fraud, in the prior art, the user's network access information and business data of each number are generally obtained from the operator's business system for analysis to determine whether the number is a fake number, or a dedicated platform can interactively query through signaling. Confirm the authenticity of the number.

However, in the process of using the above method to identify fake numbers, only the number of a certain operator can be identified, and only domestic numbers can be identified, but the identification of fake international numbers cannot be realized effectively. Avoid phone scams.

SUMMARY OF THE INVENTION

The present disclosure provides a method, device, device and readable storage medium for identifying a fake international number, which are used to solve the technical problem that the existing fake number identification method cannot identify the international fake number and cannot effectively avoid telecommunication fraud.

A first aspect of the present disclosure is to provide a method for identifying fake international numbers, including:

Acquiring a first call record set of all numbers corresponding to the target operator within a preset time threshold, where the first call record set is a call record of the calling party of all numbers;

Identifying a normal international number according to the first call record set, and establishing a list of normal international number segments;

acquiring a second call record set of all numbers within a preset time threshold, where the second call record set is a call record of the called party for all the numbers;

determining the calling international number corresponding to each second call record set, and judging whether the calling international number is recorded in the normal international number segment list;

Identify whether the calling international number is a fake international number according to the judgment result.

Optionally, identifying the normal international number according to the first call record set, and establishing a list of normal international number segments, including:

Determine the called international number corresponding to each first call record set;

For each called international number, if the country code corresponding to the called international number is recorded in the preset country code table, the called international number will be updated according to the country code, number segment and all numbers of the called international number. The historical number of calls to international numbers and the average call duration generate the first number segment table;

The normal international number segment list is established according to the number segment of the called international number for which the number of historical calls exceeds the preset number of times threshold and the average call duration exceeds the preset duration threshold in the first number segment table.

Optionally, after generating the first number segment table according to the country code, number segment and all numbers of the called international number, the number of historical calls and the average call duration to the called international number further include:

Determine the target called international number for which the number of historical calls does not exceed the preset number of times threshold or the average call duration does not exceed the preset duration threshold in the first number segment table;

Determine whether the number of times the target called international number is called is the same in at least one time period;

If they are the same, the number segment of the target called international number is added to the list of normal international number segments.

Optionally, after determining the calling international number corresponding to each second call record set, the method further includes:

Detecting whether the country code corresponding to the calling international number is recorded in the preset country code table;

If it is not recorded in the preset country code table, it is determined that the calling international number is a false international number;

Correspondingly, the judging whether the calling international number is recorded in the normal international number segment list includes:

If the country code corresponding to the calling international number is recorded in the preset country code table, it is determined 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, then judging whether the number segment of the calling international number is recorded in the normal international number segment list, include:

If the number segment of the calling international number is recorded in the normal international number segment list, it is determined that the calling international number is a normal international number;

If the number segment of the calling international number is not recorded in the normal international number segment list, it is determined that the calling international number is a false international number.

Optionally, after identifying whether the calling international number is a fake international number according to the judgment result, the method further includes:

If it is detected that any number corresponding to the target operator receives a call request from the fake international number, the call request is intercepted.

Optionally, after identifying whether the calling international number is a fake international number according to the judgment result, the method further includes:

A list of fake international numbers is generated based on the fake international numbers.

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 fake international number list;

If so, it is determined 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 identification device, comprising:

a first acquisition module, configured to acquire a first call record set of all numbers corresponding to the target operator within a preset time threshold, where the first call record set is a call record of the calling party of all numbers;

an identification module, configured to identify the normal international number according to the first call record set, and establish a list of normal international number segments;

a second obtaining module, configured to obtain a second call record set of all numbers within a preset time threshold, where the second call record set is a call record of the called party with all the numbers;

a judging module for determining the calling international number corresponding to each second call record set, and judging whether the number segment of the calling international number is recorded in the normal international number segment list;

The fake international number identification module is used to identify whether the calling international number is a fake international number according to the judgment result.

A third aspect of the present disclosure is to provide a false international number identification device, comprising: a memory and a processor;

memory; memory for storing instructions executable by the processor;

Wherein, the processor is configured to invoke the program instruction in the memory to execute the method for identifying a false international number described in the first aspect.

A fourth aspect of the present disclosure is to provide a computer-readable storage medium, comprising: computer-executable instructions stored in the computer-readable storage medium, the computer-executable instructions being used to implement the first aspect when executed by a processor The described method for identifying fake international numbers.

The method, device, device and readable storage medium for identifying false international numbers provided by the present disclosure establish a list of normal international number segments according to the first call record set with all operator numbers as the calling party. The second call record set with all numbers as the called party is identified according to the normal international number segment list, so as to accurately determine whether the calling international number in the second call record set is a fake international number. Thus, the efficiency and accuracy of false international number identification are improved. In addition, using the normal international number segment list to identify fake international numbers does not limit the number to which operators belong, which improves the effectiveness of fake number identification.

Description of drawings

In order to explain the embodiments of the present disclosure or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are For some embodiments of the present disclosure, those of ordinary skill in the art can also obtain other drawings according to these drawings.

1 is a schematic diagram of a network architecture on which the present disclosure is based;

2 is a schematic flowchart of a method for identifying a false international number provided by Embodiment 1 of the present disclosure;

3 is a schematic diagram of a list of normal international number segments provided in Embodiment 1 of the present disclosure;

FIG. 4 is a schematic diagram of a display interface provided by an embodiment of the present disclosure;

5 is a schematic flowchart of a method for identifying a false international number provided in Embodiment 2 of the present disclosure;

6 is a schematic flowchart of a method for identifying a false international number provided in Embodiment 3 of the present disclosure;

7 is a schematic structural diagram of a false international number identification device provided in Embodiment 4 of the present disclosure;

8 is a schematic structural diagram of a device for identifying a false international number provided by another embodiment of the present disclosure;

9 is a schematic structural diagram of a device for identifying false international numbers provided by another embodiment of the present disclosure;

FIG. 10 is a schematic structural diagram of a device for identifying false international numbers according to Embodiment 5 of the present disclosure.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments These are some, but not all, embodiments of the present disclosure. All other embodiments obtained based on the embodiments in the present disclosure fall within the protection scope of the present disclosure.

In order to solve the above-mentioned technical problem that the existing fake number identification method cannot identify international fake numbers and effectively avoid telecommunication fraud, the present disclosure provides a fake international number identification method, device, equipment and readable storage medium.

In order to realize the identification of false numbers, in the prior art, it is generally necessary to obtain usage data corresponding to each number from an operator database, wherein the usage data includes user network access information, business data, and the like. The usage data is analyzed to determine whether the number is a fake number, or the dedicated platform can check the authenticity of the number through signaling interaction. However, using the above method can only identify the numbers belonging to the operator, and cannot identify fake numbers for numbers belonging to other operators.

In the process of solving the above-mentioned technical problems, the discloser found through research that the number corresponding to the operator can make calls to the numbers of other operators. Therefore, all call records traversing the operator's network can be analyzed to determine whether the called party's number is a fake number.

It should be noted that the method, apparatus, device and readable storage medium for identifying a false international number provided in this application can be used in any scenario of identifying a false number. FIG. 1 is a schematic diagram of the network architecture on which the present disclosure is based. As shown in FIG. 1 , the network architecture on which the present disclosure is based at least includes: a database 1 and a server 2, wherein the server 2 is provided with a false international number identification device. Wherein, the false international number identification device is written in languages such as C/C++, Java, SQL or Python. The database 1 can be a cloud server or a server cluster, which stores a large amount of data. The database 1 is connected to the server 2 in communication, so that the server 2 can exchange information with the database 1 .

The technical solutions of the present disclosure will be described in detail below with specific examples. The following specific embodiments may be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.

FIG. 2 is a schematic flowchart of a method for identifying a false international number provided in Embodiment 1 of the present disclosure. As shown in FIG. 2 , the method includes:

Step 101: Acquire a first call record set of all numbers corresponding to the target operator within a preset time threshold, where the first call record set is a call record of the calling party of all the numbers.

The execution body of this embodiment is a false international number identification device, and the false number identification device can be coupled to the server. The server can be connected in communication with the database of the target operator, so that information can be exchanged with the database of the target operator.

In this embodiment, the device for identifying false international numbers can acquire all the calling signaling records of all users of the target operator in the database of the target operator. And a first call record set with call duration is screened out from all the obtained calling signaling records of all users of the target operator.

Specifically, the device for identifying false international numbers may acquire all calling signaling records of all users of the target operator from the database of the target operator according to a preset time period. All calling signaling records of all users of the target operator may also be acquired from the database of the target operator in response to the triggering operation of the user, which is not limited in the present disclosure.

Step 102: Identify the normal international number according to the first call record set, and establish a list of normal international number segments.

In this embodiment, after acquiring the first call record set, the device for identifying the fake international number can identify the called international number in the first call record set, and if the called international number is a normal international number, it will identify the called international number in the first call record set. The number segment of the called international number is extracted and stored in the established normal international number segment list.

The number segment in this embodiment refers to the 2-5 digits after the country code in the international number. Taking the number segment length of 3 as an example, if a called international number is a normal international number, the number of the called international number will be The last three digits of the country code are extracted and stored in the established list of normal international number segments.

3 is a schematic diagram of a normal international number segment list provided in Embodiment 1 of the present disclosure. As shown in FIG. 3 , the normal international number segment list may store country codes and number segment information corresponding to normal international numbers.

The country codes contained in the normal international number segment list are the country codes currently recorded in the 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 the number segment list corresponding to the country code of the called international number.

Step 103: Acquire 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 the called party for all the numbers.

Step 104: Determine the calling international number corresponding to each second call record set, and judge whether the calling international number is recorded in the normal international number segment list.

Step 105: Identify whether the calling international number is a fake international number according to the judgment result.

In this embodiment, the false international number identification device periodically obtains the second call record set of all users of the target operator within the preset time threshold from the database of the target operator, and obtains the second call record set of all users of the target operator in the obtained 2. The international call records are filtered out from the centralized call records.

Extract the country code and number segment in the calling international number in the international incoming call record, determine whether the country code and number segment in the calling international number are recorded in the normal international number segment list, and identify the calling international number according to the judgment result. Whether the number is a fake international number.

Further, on the basis of Embodiment 1, after step 105, it also includes:

If it is detected that any number corresponding to the target operator receives a call request from the fake international number, the call request is intercepted.

In this embodiment, in order to reduce the risk of the user being subjected to telecommunication fraud, it can be detected whether any number corresponding to the target operator receives a call request from a fake international number. When it is determined that a call request from a fake international number is received, the call request can be directly intercepted.

It should be noted that, after intercepting the call request of the fake international number, the call request record may not be displayed on the user's terminal device, so that the user front end is unaware of the call request. Display information that the call record has been intercepted can also be displayed on the user's terminal device, so that the user can know all the call requests in time.

Specifically, after intercepting the call request of the fake international number, the current interception situation may be displayed on the user's terminal device. FIG. 4 is a schematic diagram of a display interface provided by an embodiment of the present disclosure. As shown in FIG. 4 , the interception interface is divided into a short message interception interface and a phone interception interface. The intercepted international call information is displayed in the telephone interception interface, and the intercepted international call information is displayed. Include the international phone number, the time of the call, and the country of origin of the call.

In the method for identifying fake international numbers provided by this embodiment, the normal international number is identified by acquiring the international outgoing call record, and the number segment of the normal international number is extracted to establish a list of normal international number segments, and when it is detected that the user receives an international call request When the international call request is made, the country code and number segment of the calling international number in the international call request are extracted, and it is judged whether the country code and number segment are recorded in the normal international number segment list, and whether the calling international number is a fake international number is identified according to the judgment result. , and block calls to fake international numbers. By establishing a list of normal international number segments, false international numbers are identified, thereby improving the efficiency and accuracy of false international number identification. In addition, using the normal international number segment list to identify fake international numbers does not limit the number to which operators belong, which improves the effectiveness of fake number identification.

FIG. 5 is a schematic flowchart of a method for identifying a false international number provided in Embodiment 2 of the present disclosure. On the basis of Embodiment 1, as shown in FIG. 5 , step 102 specifically includes:

Step 201: Determine the called international number corresponding to each first call record set.

Step 202: For each called international number, if the country code corresponding to the called international number is recorded in the preset country code table, then according to the country code, number segment and all number pairs of the called international number The first number segment table is generated based on the historical number of calls and the average call duration of the called international number.

Step 203: Establish the normal international number according to the number segment of the called international number in which the number of historical calls exceeds a preset number of times threshold and the average call duration exceeds a preset duration threshold in the first number segment table. segment list.

In this embodiment, after screening out the first call record set with call duration from all the obtained calling signaling records of all users of the target operator, the device for identifying the fake international number identifies the called party in the first call record set. Extract the international number to obtain the country code of the called international number.

First, determine whether the country code is recorded in the preset country code table. If the country code is recorded in the preset country code table, then the country code, number segment and all numbers of the called international number are recorded in the history of the called international number. The number of calls and the average call duration are stored in the first segment table.

Extracting the number segment of the called international number whose number of historical calls in the first segment table exceeds the preset number of times threshold and the average call duration exceeds the preset duration threshold, and stores it in the normal international number segment list. For example, the preset number of times threshold may be set to 10 times, and the preset duration threshold may be set to 25 seconds. In practical applications, the values of the preset number of times and the preset duration threshold can be dynamically adjusted according to actual needs, but it is not recommended to be lower than 5. By screening the called international number according to the number of calls and the call time, it can be excluded. Low-frequency and low-duration records to ensure that the data in the list of normal international numbers is authentic and reliable.

Further, on the basis of Embodiment 1, after step 202, it also includes:

Determine the target called international number for which the number of historical calls does not exceed the preset number of times threshold or the average call duration does not exceed the preset duration threshold in the first number segment table.

It is judged whether the number of times the target called international number is called is the same in at least one time period.

If they are the same, the number segment of the target called international number is added to the list of normal international number segments.

In this embodiment, the target called international number whose number of historical calls does not exceed the preset number of times threshold and the average call duration does not exceed the preset duration threshold in the first number segment table is extracted.

It is judged whether the number of times the target called international number is called is the same in at least one time period. For example, it can be determined whether the number of calls of the target called international number within one week from the current date is equal to the number of calls within one month from the current date. In practical applications, the time period may be one week, half a day, or one month, which may be the default value of the system, or may be set by the user.

If the target called international number is called the same number of times in at least one time period, it means that the target called international number is a real international number, and the number segment of the target called international number is added to the normal international number segment list .

Further, on the basis of Embodiment 1, after step 104, it also includes:

It is detected whether the country code corresponding to the calling international number is recorded in the preset country code table.

If it is not recorded in the preset country code table, it is determined that the calling international number is a false international number.

If the country code corresponding to the calling international number is recorded in the preset country code table, it is determined whether the number segment of the calling international number is recorded in the normal international number segment list.

In this embodiment, when detecting that the user receives an international call request, the false international number identification device extracts the country code and number segment of the calling international number in the international call request.

First, it is determined whether the country code is recorded in the preset country code table, and if the country code is not recorded in the preset country code table, it is determined that the calling international number is a false international number. On the contrary, if the country code is recorded in the preset country code table, it is further judged whether the number segment of the calling international number is recorded in the normal international number segment list.

Further, on the basis of Embodiment 1, if the country code corresponding to the calling international number is recorded in the preset country code table, it is determined whether the number segment of the calling international number is recorded in the The list of normal international numbers includes:

If the number segment of the calling international number is recorded in the normal international number segment list, it is determined that the calling international number is a normal international number.

If the number segment of the calling international number is not recorded in the normal international number segment list, it is determined 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 the preset country code table and the number segment is recorded in the normal number segment list, it is determined that the calling international number is a normal international number. If the country code of the calling international number is not recorded in the preset country code table, it is determined that the calling international number is a false international number. If the country code of the calling international number is recorded in the preset country code table, and the number segment is not recorded in the normal number segment list, it is determined that the calling international number is a false international number.

The method for identifying fake international numbers provided by this embodiment firstly judges whether the country code is recorded in the preset country code table by extracting the country code and number segment of the calling international number in the international call request, and further judges the calling Whether the segment of the international number is recorded in the list of normal international number segments to identify fake international numbers. By simultaneously identifying the country code and number segment of the international number, the false international number can be recognized, thereby improving the efficiency and accuracy of the false international number recognition. In addition, using the normal international number segment list to identify fake international numbers does not limit the number to which the operator belongs, which improves the effectiveness of fake number identification.

Further, on the basis of any of the above embodiments, after step 105, it also includes:

A list of fake international numbers is generated based on the fake international numbers.

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 unrecorded country code or unrecorded number segment of the international number is stored in the fake international number list.

6 is a schematic flowchart of the method for identifying a false international number provided in Embodiment 3 of the present disclosure. On the basis of any of the above embodiments, as shown in FIG. 6 , after step 104, the method further includes:

Step 301: Determine whether the calling international number corresponding to the second call record set is recorded in the fake international number list.

Step 302: If yes, determine that the calling international number corresponding to the second call record set is a fake international number.

In this implementation manner, after a fake international number list is established according to the identified fake international numbers, an operation of identifying the fake international numbers can also be performed according to the fake international number list.

Specifically, it can be determined whether the country code and number segment of the calling international number corresponding to the second call record set are recorded in the fake international number list. If recorded in the fake international number list, the international number is a fake international number.

In the method for identifying false international numbers provided by this embodiment, by establishing a false international number list, and according to whether the country code and number segment of the calling international number are recorded in the false international number list, the authenticity of the calling international number is judged, and the false international number is further improved. Efficiency of International Number Recognition. In addition, using the fake international number list to identify the fake international number does not limit the number to which the operator belongs, which improves the effectiveness of the fake number identification.

FIG. 7 is a schematic structural diagram of a false international number identification device provided in Embodiment 4 of the present disclosure. As shown in FIG. 7 , the device includes: a first acquisition module 701 , an identification module 702 , a second acquisition module 703 , a judgment module 704 and Fake international number identification module 705 . The first obtaining module 701 is configured to obtain a first call record set of all numbers corresponding to the target operator within a preset time threshold, where the first call record set is the call records of the calling party of all the numbers . The identification module 702 is configured to identify the normal international number according to the first call record set, and establish a list of normal international number segments. The 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 the called party for all the numbers. The judging module 704 is configured to determine the calling international number corresponding to each second call record set, and judge whether the calling international number is recorded in the normal international number segment list. The fake international number identification module 705 is configured to identify whether the calling international number is a fake international number according to the judgment result.

In any of the above-mentioned embodiments, the identification module 702 is specifically configured to: determine the called international number corresponding to each first call record set; for each called international number, if the country corresponding to the called international number If the number is recorded in the preset country code table, the first number segment table is generated according to the country code, number segment and all numbers of the called international number, the number of historical calls to the called international number and the average call duration; The normal international number segment list is established according to the number segment of the called international number for which the number of historical calls exceeds the preset number of times threshold and the average call duration exceeds the preset duration threshold in the first number segment table.

In any of the above-mentioned embodiments, the identifying module 702 is specifically configured to: determine in the first number segment table, the number of historical calls does not exceed the preset number of times threshold or the average call duration does not exceed the preset duration threshold of the target Called international number; determine whether the number of times the target called international number is called in at least one time period is the same; if they are the same, add the number segment of the target called international number to the normal international number segment list.

FIG. 8 is a schematic structural diagram of a device for identifying a false international number provided by another embodiment of the present disclosure. As shown in FIG. 8 , the device for identifying a false international number in this embodiment is based on the device structure shown in FIG. It may include: a detection module 801 and a false international number determination module 802 . in,

The detection module 801 is configured to detect whether the country code corresponding to the calling international number is recorded in a preset country code table.

The fake international number determination module 802 is configured to determine that the calling international number is a fake international number if it is not recorded in the preset country code table.

Correspondingly, the judging module 704 is specifically configured to: if the country code corresponding to the calling international number is recorded in the preset country code table, then judging whether the number segment of the calling international number is recorded in the normal international number in the segment list.

In any of the above embodiments, the judging 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, determine that the calling international number is normal International number; if the number segment of the calling international number is not recorded in the normal international number segment list, it is determined that the calling international number is a false international number.

FIG. 9 is a schematic structural diagram of a false international number identification device provided by another embodiment of the present disclosure. As shown in FIG. 9 , it may further include: a false international number list generation module 901 . in,

The fake international number list generation module 901 is configured to generate a fake international number list according to the fake international number.

In any of the above embodiments, the judging module 704 is further specifically configured to: determine whether the calling international number corresponding to the second call record set is recorded in the fake international number list; The calling international number corresponding to the second call record set is a false international number.

The false international number identification device provided in this embodiment identifies the normal international number by acquiring the international outgoing call record, extracts the number segment of the normal international number to establish a list of normal international number segments, and detects that the user receives an international call request. When the international call request is made, the country code and number segment of the calling international number in the international call request are extracted, and it is judged whether the country code and number segment are recorded in the normal international number segment list, and whether the calling international number is a fake international number is identified according to the judgment result. , and block calls to fake international numbers. By establishing a list of normal international number segments, false international numbers are identified, thereby improving the efficiency and accuracy of false international number identification. In addition, using the normal international number segment list to identify fake international numbers does not limit the number to which operators belong, which improves the effectiveness of fake number identification.

FIG. 10 is a schematic structural diagram of a device for identifying false international numbers according to Embodiment 5 of the present disclosure. As shown in FIG. 10 , the device for identifying false international numbers includes: a memory 1001 and a processor 1002;

The memory 1001 is used to store programs. Specifically, the program may include program code, and the program code includes computer operation instructions. The memory 1001 may include high-speed RAM memory, and may also include non-volatile memory, such as at least one disk memory.

The processor 1002 may be a central processing unit (Central Processing Unit, referred to as CPU), or a specific integrated circuit (Application Specific Integrated Circuit, referred to as ASIC), or is configured to implement one or more of the embodiments of the present disclosure. multiple integrated circuits.

Optionally, in terms of specific implementation, if the memory 1001 and the processor 1002 are implemented independently, the memory 1001 and the processor 1002 can be connected to each other through a bus and complete mutual communication. The bus may be an Industry Standard Architecture (referred to as ISA) bus, a Peripheral Component (referred to as PCI) bus, or an Extended Industry Standard Architecture (referred to as EISA) bus or the like. The bus can be divided into an address bus, a data bus, a control bus, and the like. For ease of presentation, only one thick line is used in FIG. 10, but it does not mean that there is only one bus or one type of bus.

Optionally, in terms of specific implementation, if the memory 1001 and the processor 1002 are integrated on one chip, the memory 1001 and the processor 1002 can complete the same communication through an internal interface.

Another embodiment of the present disclosure further provides a computer-readable storage medium, where computer-executable instructions are stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, are used to implement any of the foregoing implementations The method for identifying fake international numbers described in the example.

Those skilled in the art can clearly understand that, for the convenience and brevity of description, for the specific working process of the device described above, reference may be made to the corresponding process in the foregoing method embodiments, which will not be repeated here.

Those of ordinary skill in the art can understand that all or part of the steps of implementing the above method embodiments may be completed by program instructions related to hardware. The aforementioned program can be stored in a computer-readable storage medium. When the program is executed, the steps including the above method embodiments are executed; and the foregoing storage medium includes: ROM, RAM, magnetic disk or optical disk and other media that can store program codes.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure, but not to limit them; although the present disclosure has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features thereof can be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present disclosure. scope.

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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