CN104244254B - Method and device for detecting pseudo base station based on short message center number - Google Patents

Abstract

The invention provides a method for detecting a pseudo base station based on a short message center number. The method comprises the steps of firstly, detecting a short message from a base station and identifying the short message center number of the short message, secondly, determining whether the short message center number accords with a predetermined identification rule, and if so, determining that the short message is from the pseudo base station. The method for detecting the pseudo base station based on the short message center number is capable of quickly determining whether the short message is from the pseudo base station by judging the short message center number of the received short message from the base station, and therefore, quick and efficient detection on the pseudo base station is realized.

Description

Method and device for detecting false base station based on short message center number

technical field

The present invention relates to the technical field of terminal equipment, specifically, the present invention relates to a method and a device for detecting a pseudo base station based on a short message center number.

Background technique

"Pseudo-base station" equipment is currently an instrument used to implement telecommunications fraud. It is mainly composed of a host computer and a laptop computer. Through SMS group senders, SMS senders and other related equipment, mobile phones within a certain radius around it can be searched. Information, by disguising as an operator's base station, arbitrarily using other people's mobile phone numbers to forcibly send short messages such as fraud and advertising to the user's mobile phone. For example, in crowded places such as banks and shopping malls, sending fraudulent short messages to mobile phones within a certain range in the name of various remittances; Carry out targeted fraud among their relatives, friends, colleagues and other acquaintances. When this type of device is running, the user's mobile phone signal is forced to connect to the device and cannot be connected to the public mobile network, which affects the normal use of mobile phone users. Mobile phone users generally go offline temporarily for 8 to 12 seconds before returning to normal, and some mobile phones must be switched on and off to reconnect to the network. In addition, it will cause mobile phone users to update their location frequently, which will make the wireless network resources in this area tense and cause network congestion, affecting the normal communication of users.

Therefore, there is an urgent need for a method for effectively identifying fake base stations, so as to provide preconditions and reliable guarantees for processing such as shielding spam short messages from fake base stations. At present, mobile terminals mainly use security software to detect the sender's terminal number, short message content information, etc. to realize the identification of pseudo base stations. However, these methods have low recognition accuracy for pseudo base stations. It will still receive a lot of spam messages from pseudo base stations, and the user experience is poor.

Contents of the invention

The purpose of the present invention is to at least solve one of the above-mentioned technical defects, especially how to realize efficient and accurate identification of a large number of pseudo base stations.

The invention provides a method for detecting a pseudo base station based on a short message center number, comprising:

Detecting the receipt of a short message from the base station, and identifying the short message center number of the short message;

Judging whether the number of the short message center complies with the predetermined identification rule, and if it complies with the predetermined identification rule, it is determined that the short message comes from the pseudo base station.

The present invention also provides a device for detecting pseudo-base stations based on the SMS center number, including:

The center number identification module is used to detect and receive the short message from the base station, and identify the short message center number of the short message;

The first judging module is used for judging whether the number of the short message center conforms to the predetermined identification rule, and if it conforms to the predetermined identification rule, it is determined that the short message comes from a pseudo base station.

In the embodiment of the present invention, by judging the short message center number of the short message received from the base station, it is quickly determined whether the short message comes from a fake base station, and the fast and efficient detection of the fake base station is realized. The above-mentioned solution proposed by the present invention requires little modification to the existing system, does not affect the compatibility of the system, and is simple and efficient to implement.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and will become apparent from the description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and easy to understand from the following description of the embodiments in conjunction with the accompanying drawings, wherein:

Fig. 1 is the flow chart of an embodiment of the method for detecting false base station based on SMS center number of the present invention;

Fig. 2 is the flow chart of another embodiment of the method for detecting a false base station based on a short message center number in the present invention;

Fig. 3 is a structural schematic diagram of an embodiment of the device for detecting a pseudo base station based on a short message center number in the present invention;

FIG. 4 is a schematic structural diagram of another embodiment of the device for detecting a pseudo base station based on a short message center number in the present invention.

detailed description

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and/or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Additionally, "connected" or "coupled" as used herein may include wireless connection or wireless coupling. The expression "and/or" used herein includes all or any elements and all combinations of one or more associated listed items.

Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as commonly understood by those of ordinary skill in the art to which this invention belongs. It should also be understood that terms, such as those defined in commonly used dictionaries, should be understood to have meanings consistent with their meaning in the context of the prior art, and unless specifically defined as herein, are not intended to be idealized or overly Formal meaning to explain.

In the embodiments of the present invention, a mobile terminal refers to a computer device that can be used on the move, including but not limited to mobile phones, smart phones with multiple application functions, notebooks, tablet computers, POS machines, vehicle-mounted computers, and wearable portable Mobile devices.

The operating system in the mobile terminal device generally opens some interfaces for the application program, so that the application program can obtain the required information from the system. Therefore, in the embodiment of the present invention, in order to be able to monitor the receiving situation of the short message of the mobile terminal, an application program can be run in the mobile terminal, and then this feature of the mobile terminal system can be used to control the application program in the operating system. program to register. In this way, when the operating system broadcasts a notification message, the application program can listen to the notification message and obtain required information therefrom. For example, when receiving a short message, the operating system of the mobile terminal will broadcast the received message of the short message, and carry the phone number of the sender of the short message, so that the application program can monitor the event and obtain the sender's number of the short message .

The present invention is mainly applied to operating systems such as Android and IOS, and can be applied to detecting fraudulent and illegal short messages and the like.

In the embodiment of the present invention, a base station, that is, a public mobile communication base station, is a form of a radio station, and refers to a radio transceiver that transmits information to a mobile phone terminal through a mobile communication switching center in a certain radio coverage area. letter radio.

FIG. 1 is a flow chart of an embodiment of the method for detecting a pseudo base station based on a short message center number in the present invention.

In step S101, it is detected that the short message from the base station is received, and the short message center number of the short message is identified.

Specifically, after receiving the short message from the base station, the mobile terminal reads the coded information in the PDU (ProtocolData Unit, Protocol Data Unit) format in the short message, and identifies the coded information of the short message by parsing the coded information in the PDU format. SMS center number.

In step S102, it is judged whether the short message center number conforms to the predetermined identification rule, and if it conforms to the predetermined identification rule, it is determined that the short message is from a pseudo base station.

In one example, if the first four characters of the short message center number are "0086", it is determined that the first three characters of the short message center number do not meet the predetermined standard "+86" of the first three characters of the short message center number, and the short message center number is determined to be The information comes from a pseudo base station.

In the embodiment of the present invention, by judging the short message center number of the short message received from the base station, it is quickly determined whether the short message comes from a fake base station, and the fast and efficient detection of the fake base station is realized.

Specifically, predetermined identification rules include but are not limited to:

1) The number of the SMS center belongs to the preset blacklist of fake base stations;

More specifically, the pseudo base station blacklist is pre-stored in the mobile terminal. After the short message center number of the short message is read, the short message center number is matched and inquired based on the pseudo base station blacklist. If the list is matched, it is determined that the base station sending the short message is a fake base station; wherein, the blacklist of fake base stations can be updated in real time through the remote server.

2) The number of the SMS center does not comply with the predetermined coding rules;

More specifically, the predetermined encoding rule is that the first three characters of the SMS center number are "+86", and after reading the SMS center number of the short message, it is judged whether the first three characters of the SMS center number are "+86" , if not, it is judged that the number of the SMS center does not comply with the predetermined coding rules, such as the number of the SMS center starting with "0086", "0000" and "#86", all of which do not comply with the predetermined coding rules.

3) The attribution of the SMS center number and the attribution of the SMS sender's number do not belong to the same region.

Specifically, as shown in Figure 1, the specific way of judging whether the attribution of the short message center number and the attribution of the short message sender number belong to the same area includes step S1021 (not shown in the figure), step S1022 (not shown in the figure) shown) and step S1023 (not shown in the figure):

In step S1021, identify the attribution of the short message center number; in step S1022, identify the attribution of the short message sender number; in step S1023, judge the attribution of the short message center number and the attribution of the short message sender number whether the land is the same.

Wherein, the number of the sender of the short message has a specific encoding format, and the area code information will be included therein. For example, the mobile phone terminal number used in China has 11 digits: the first 3 digits are the network identification number, the 4th-7th digits are the area code, and the 8th-11th digits are the user terminal number. The attribution of the terminal number of the mobile terminal can be determined through the area code.

Among them, the short message center number of the operator has certain coding rules. For example, for China Mobile, the short message center number starts with "+861380", and the next 4 digits are the telephone area code of the place where the number belongs, such as "0100" For Beijing, the last three digits are generally "500". That is to say, the number of the short message center is usually different according to the place where the number belongs to. However, the short message center number of the pseudo base station does not satisfy the above coding rules, for example, its short message center number may be an abnormal number such as 10000000.

Specifically, the way to identify the attribution of the number of the sender of the short message includes but is not limited to: 1) The corresponding relationship between the area code and the attribution can be stored in the mobile terminal in advance, and when the short message is received, directly by querying the 2) In order to avoid occupying the storage resources of the mobile terminal, when receiving the short message, the number of the sender of the short message can be sent to the cloud server or other service providers that provide the search service for the short message. The server performs an inquiry, and determines the attribution of the sender number of the short message according to the result returned by the server. Preferably, when the attribution information of the number is obtained through server query, only the area code segment of the number needs to be sent to the server, and other numbers do not need to be sent. Also preferably, when the server that provides the attribution inquiry requires that the input query information include the network identification code, the network identification code and the area code, that is, the first 7 digits of the mobile phone number, need to be sent to the server side together for query.

In one example, according to the short message center number, the mobile terminal determines the attribution of the short message center number by performing query matching in the corresponding relationship between the preset area code of the short message center number and the attribution; sender number, by querying and matching in the corresponding relationship between the preset SMS sender number area code and the attribution, to determine the attribution of the short message sender number; then, determine the attribution of the SMS center number Whether it is the same as the attribution of the number of the sender of the short message. For example, according to the short message center number "+8613800210500", the mobile terminal determines that the attribution of the short message center number is Shanghai; and according to the short message sender's number "13591805555", it determines that the attribution of the short message sender number belongs to Liaoning Shenyang; then it is judged that the attribution of the short message center number is different from the attribution of the short message sender number.

In a preferred embodiment (referring to Fig. 1), after judging that the short message center number does not meet the predetermined identification rules, step S103 (not shown in the figure) is also included, and in step S103, it is judged whether the short message sender number includes the predetermined character string; in step S102, if it is judged that the number of the short message center conforms to the predetermined identification rule, and the number of the sender of the short message includes a predetermined character string, then it is determined that the short message is from a pseudo base station.

Specifically, the predetermined character string includes but is not limited to: "weixin", "taobao", "@", etc.; after receiving the short message, the mobile terminal recognizes the number of the sender of the short message, and then judges whether the number contains the predetermined character string ; If it is judged that the number of the short message center conforms to the predetermined identification rule, and the number of the sender of the short message includes a predetermined character string, then it is determined that the short message is from a pseudo base station.

In this preferred embodiment, further character string identification is performed on the number of the sender of the short message to improve the accuracy of detecting the pseudo base station.

In another preferred embodiment (with reference to Fig. 2), after determining that the short message is from the pseudo base station, the method also includes step S201, step S202 and step S203; in step S201, the content information of the short message from the pseudo base station is used as First content information record; In step S202, after receiving the short message that normal base station sends, read the content information of the short message that normal base station sends as the second content information record; In step S203, when the second content information When the first content information is included, the short message sent by the normal base station is processed safely.

Specifically, after determining that the short message comes from the pseudo base station, in step S201, the mobile terminal writes the specific content information of the short message from the pseudo base station into a predetermined storage location in the form of a piece of data, and records it as the first content information; when the mobile terminal After receiving other short messages, it is judged that the base station sending the short message is a normal base station, then in step S202, read the specific content information of the short message sent by the normal base station, and write in the buffer memory in the form of a piece of data, as The second content information record; subsequently, the first content information record is compared with the second content information record, when the second content information includes the first content information, it is judged that the short message is a malicious short message, in step S203, to The malicious short message performs security processing operations; for example, intercepting the short message or giving a security reminder for the short message, prompting the user that the current short message is a malicious short message; Attribute information, including but not limited to the sending number of the short message, the content of the short message, etc., if it is not judged that the short message is a malicious short message, then judge whether the short message contains the characteristics of a fake base station, and when it is determined that the characteristics of a fake base station are included, you can Determine whether the characteristics of these pseudo base stations are characteristics of malicious pseudo base stations according to the list of malicious pseudo base stations stored in the database in advance. When it is determined according to the determination result that the short message is a malicious short message, a security processing operation is performed on the malicious short message.

In this preferred embodiment, the short message sent by the detected fake base station is further used in the application of identifying malicious short messages, which improves the accuracy of identification processing of malicious short messages, and also reflects the importance of identifying fake base stations and its further applications.

When the short message is sent in combination with a pseudo base station, it can determine whether the short message is a malicious short message, and when it is determined that the short message is a malicious short message, perform corresponding processing on the malicious short message; When viewing the short message, the user is prompted that the short message is a malicious short message. To sum up, according to the embodiment of the present invention, it is possible to timely determine the malicious short message sent in combination with a fake base station, and process the malicious short message in a timely manner, so as to prevent the user from being deceived by failing to recognize the malicious short message sent in combination with a fake base station, resulting in The adverse consequences of property loss can achieve the beneficial effects of improving the security of mobile terminals receiving short messages and reasonably and effectively protecting user information and property safety.

FIG. 3 is a schematic structural diagram of an embodiment of a method for detecting a pseudo base station based on a short message center number in the present invention. Wherein, the device for detecting a pseudo base station is located in the mobile terminal, and the following descriptions all take the mobile terminal as an example, and do not distinguish between the mobile terminal and the device for detecting a pseudo base station.

As shown in FIG. 3 , the mobile terminal includes a center number identification module 301 and a first judgment module 302 .

First, the center number identifying module 301 detects that a short message from the base station is received, and identifies the short message center number of the short message.

Specifically, after receiving the short message from the base station, the mobile terminal reads the coded information in the PDU (ProtocolData Unit, Protocol Data Unit) format in the short message, and identifies the coded information of the short message by parsing the coded information in the PDU format. SMS center number.

Subsequently, the first judging module 302 judges whether the short message center number conforms to the predetermined identification rule, and if it conforms to the predetermined identification rule, then it is determined that the short message is from a pseudo base station.

In one example, if the first four characters of the short message center number are "0086", it is determined that the first three characters of the short message center number do not meet the predetermined standard "+86" of the first three characters of the short message center number, and the short message center number is determined to be The information comes from a pseudo base station.

In the embodiment of the present invention, by judging the short message center number of the short message received from the base station, it is quickly determined whether the short message comes from a fake base station, and the fast and efficient detection of the fake base station is realized.

Specifically, predetermined identification rules include but are not limited to:

1) The number of the SMS center belongs to the preset blacklist of fake base stations;

More specifically, the pseudo base station blacklist is pre-stored in the mobile terminal. After the short message center number of the short message is read, the short message center number is matched and inquired based on the pseudo base station blacklist. If the list is matched, it is determined that the base station sending the short message is a fake base station; wherein, the blacklist of fake base stations can be updated in real time through the remote server.

2) The number of the SMS center does not comply with the predetermined coding rules;

More specifically, the predetermined encoding rule is that the first three characters of the SMS center number are "+86", and after reading the SMS center number of the short message, it is judged whether the first three characters of the SMS center number are "+86" , if not, it is judged that the number of the SMS center does not comply with the predetermined coding rules, such as the number of the SMS center starting with "0086", "0000" and "#86", all of which do not comply with the predetermined coding rules.

3) The attribution of the SMS center number and the attribution of the SMS sender's number do not belong to the same region.

Specifically, as shown in FIG. 3 , the first judging module 301 specifically includes a first attribution identifying unit (not shown in the figure), a second attribution identifying unit (not shown in the figure), and an attribution judging unit (not shown in the figure). not shown).

First, the first attribution identification unit identifies the attribution of the short message center number; then, the second attribution identification unit identifies the attribution of the short message sender number; subsequently, the attribution judging unit judges the attribution of the short message center number and the Whether the attribution of the number of the sender of the short message is the same.

Wherein, the number of the sender of the short message has a specific encoding format, and the area code information will be included therein. For example, the mobile phone terminal number used in China has 11 digits: the first 3 digits are the network identification number, the 4th-7th digits are the area code, and the 8th-11th digits are the user terminal number. The attribution of the terminal number of the mobile terminal can be determined through the area code.

Among them, the short message center number of the operator has certain coding rules. For example, for China Mobile, the short message center number starts with "+861380", and the next 4 digits are the telephone area code of the place where the number belongs, such as "0100" For Beijing, the last three digits are generally "500". That is to say, the number of the short message center is usually different according to the place where the number belongs to. However, the short message center number of the pseudo base station does not satisfy the above coding rules, for example, its short message center number may be an abnormal number such as 10000000.

Specifically, the way to identify the attribution of the number of the sender of the short message includes but is not limited to: 1) The corresponding relationship between the area code and the attribution can be stored in the mobile terminal in advance, and when the short message is received, directly by querying the 2) In order to avoid occupying the storage resources of the mobile terminal, when receiving the short message, the number of the sender of the short message can be sent to the cloud server or other service providers that provide the search service for the short message. The server performs an inquiry, and determines the attribution of the sender number of the short message according to the result returned by the server. Preferably, when the attribution information of the number is obtained through server query, only the area code segment of the number needs to be sent to the server, and other numbers do not need to be sent. Also preferably, when the server that provides the attribution inquiry requires that the input query information include the network identification code, the network identification code and the area code, that is, the first 7 digits of the mobile phone number, need to be sent to the server side together for query.

In one example, according to the short message center number, the mobile terminal determines the attribution of the short message center number by performing query matching in the corresponding relationship between the preset area code of the short message center number and the attribution; sender number, by querying and matching in the corresponding relationship between the preset SMS sender number area code and the attribution, to determine the attribution of the short message sender number; then, determine the attribution of the SMS center number Whether it is the same as the attribution of the number of the sender of the short message. For example, according to the short message center number "+8613800210500", the mobile terminal determines that the attribution of the short message center number is Shanghai; and according to the short message sender's number "13591805555", it determines that the attribution of the short message sender number belongs to Liaoning Shenyang; then it is judged that the attribution of the short message center number is different from the attribution of the short message sender number.

In a preferred embodiment (with reference to Fig. 3), after judging that the short message center number does not meet the predetermined identification rules, the mobile terminal also includes a second judging module (not shown in the figure), and the second judging module judges the short message sender number Whether it includes a predetermined character string; if the first judging module judges that the SMS center number conforms to the predetermined identification rule, and the number of the sender of the short message includes a predetermined character string, then it is determined that the short message is from a pseudo base station.

Specifically, the predetermined character strings include but are not limited to: "weixin", "taobao", "@", etc.; after receiving the short message, identify the number of the sender of the short message, and then determine whether the sender number of the short message includes A predetermined character string; if it is judged that the number of the short message center meets the predetermined identification rules, and the number of the sender of the short message includes a predetermined character string, then it is determined that the short message is from a pseudo base station.

In this preferred embodiment, further character string identification is performed on the number of the sender of the short message to improve the accuracy of detecting the pseudo base station.

In another preferred embodiment (referring to Fig. 4), after determining that the short message comes from a fake base station, the mobile terminal also includes a first recording module 401, a second recording module 402 and a security processing module 403; The content information of the short message of the base station is recorded as the first content information; after receiving the short message sent by the normal base station, the second recording module 402 reads the content information of the short message sent by the normal base station as the second content information record; security processing Module 403, when the second content information includes the first content information, perform security processing on the short message sent by the normal base station.

Specifically, after determining that the short message comes from the pseudo base station, the first recording module 401 writes the specific content information of the short message from the pseudo base station into a predetermined storage location in the form of a piece of data, and records it as the first content information; when the mobile terminal receives After other short messages, it is judged that the base station sending the short message is a normal base station, then the second record module 402 reads the specific content information of the short message sent by the normal base station, and writes it in the buffer memory in the form of a piece of data, as the second Content information record; Subsequently, the first content information record is compared with the second content information record, when the second content information includes the first content information, it is judged that the short message is a malicious short message, and the security processing module 403 is responsible for the malicious short message. information to perform security processing operations; for example, intercepting the short message or giving a security reminder for the short message, prompting the user that the current short message is a malicious short message; Including but not limited to the sending number of the short message, the content of the short message, etc., if it is not judged that the short message is a malicious short message, it is judged whether the short message contains the characteristics of a fake base station, and when it is determined that the characteristics of a fake base station are included, it can be based on the The pre-saved list of malicious pseudo-base stations determines whether the characteristics of these pseudo-base stations are characteristics of malicious pseudo-base stations. When it is determined according to the determination result that the short message is a malicious short message, a security processing operation is performed on the malicious short message.

In this preferred embodiment, the short message sent by the detected fake base station is further used in the application of identifying malicious short messages, which improves the accuracy of identification processing of malicious short messages, and also reflects the importance of identifying fake base stations and its further applications.

When the short message is sent in combination with a pseudo base station, it can determine whether the short message is a malicious short message, and when it is determined that the short message is a malicious short message, perform corresponding processing on the malicious short message; When viewing the short message, the user is prompted that the short message is a malicious short message. To sum up, according to the embodiment of the present invention, it is possible to timely determine the malicious short message sent in combination with a fake base station, and process the malicious short message in a timely manner, so as to prevent the user from being deceived by failing to recognize the malicious short message sent in combination with a fake base station, resulting in The adverse consequences of property loss can achieve the beneficial effects of improving the security of mobile terminals receiving short messages and reasonably and effectively protecting user information and property safety.

Those skilled in the art will appreciate that the present invention includes devices related to performing one or more of the operations described in this application. These devices may be specially designed and fabricated for the required purposes, or they may include known devices found in general purpose computers. These devices have computer programs stored therein that are selectively activated or reconfigured. Such a computer program can be stored in a device (e.g., computer) readable medium, including but not limited to any type of medium suitable for storing electronic instructions and respectively coupled to a bus. Types of disks (including floppy disks, hard disks, CDs, CD-ROMs, and magneto-optical disks), ROM (Read-Only Memory, read-only memory), RAM (Random Access Memory, random access memory), EPROM (Erasable Programmable Read-Only Memory, Erasable Programmable Read-Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory, Electrically Erasable Programmable Read-Only Memory), flash memory, magnetic card or optical card. That is, a readable medium includes any medium that stores or transmits information in a form readable by a device (eg, a computer).

Those skilled in the art will understand that computer program instructions can be used to implement each block in these structural diagrams and/or block diagrams and/or flow diagrams and combinations of blocks in these structural diagrams and/or block diagrams and/or flow diagrams . Those skilled in the art can understand that these computer program instructions can be provided to general-purpose computers, professional computers, or processors of other programmable data processing methods for implementation, so that the computer or processors of other programmable data processing methods can execute the present invention. A scheme specified in a block or blocks of a structure diagram and/or a block diagram and/or a flow diagram of the invention disclosure.

Those skilled in the art can understand that the various operations, methods, and steps, measures, and solutions in the processes discussed in the present invention can be replaced, changed, combined, or deleted. Further, other steps, measures, and schemes in the various operations, methods, and processes that have been discussed in the present invention may also be replaced, changed, rearranged, decomposed, combined, or deleted. Further, steps, measures, and schemes in the prior art that have operations, methods, and processes disclosed in the present invention can also be alternated, changed, rearranged, decomposed, combined, or deleted.

The above descriptions are only part of the embodiments of the present invention. It should be pointed out that those skilled in the art can make some improvements and modifications without departing from the principles of the present invention. It should be regarded as the protection scope of the present invention.

Claims (4)

1. A method for detecting false base stations based on SMS center number, characterized in that, comprising: Detecting that the short message from the base station is received, and identifying the short message center number of the short message; Judging whether the number of the short message center meets the predetermined identification rules, if it meets the predetermined identification rules, then judging whether the number of the short message sender includes a predetermined character string; If the number of the sender of the short message includes a predetermined character string, then determine that the short message is from a pseudo base station; Among them, the predetermined identification rules include any of the following: The SMS center number belongs to the preset blacklist of false base stations; The number of the SMS center does not comply with the predetermined coding rules; The attribution of the SMS center number and the attribution of the SMS sender's number do not belong to the same region; After determining that the short message comes from a pseudo base station, it also includes: Recording the content information of the short message from the pseudo base station as the first content information; After receiving the short message sent by the normal base station, read the content information of the short message sent by the normal base station as the second content information record; When the second content information includes the first content information, perform security processing on the short message sent by the normal base station. 2. the method for detecting false base station based on short message center number according to claim 1, is characterized in that, judges whether the place of attribution of described short message center number and the place of attribution of described short message sender number belong to the same area, comprising: Identify the attribution of the SMS center number; identifying the attribution of the number of the sender of the short message; Judging whether the attribution of the short message center number is the same as the attribution of the short message sender number. 3. A device for detecting false base stations based on SMS center number, characterized in that, comprising: The central number identification module is used to detect that the short message from the base station is received, and identify the short message center number of the short message; The first judging module is used to judge whether the number of the SMS center complies with predetermined identification rules; The second judging module is used to judge whether the number of the sender of the short message includes a predetermined character string when the number of the short message center complies with a predetermined identification rule; The first judging module is also used to determine that the short message comes from a pseudo base station when it is judged that the short message center number conforms to a predetermined identification rule, and the short message sender number includes a predetermined character string; Among them, the predetermined identification rules include any of the following: The SMS center number belongs to the preset blacklist of false base stations; The number of the SMS center does not comply with the predetermined coding rules; The attribution of the SMS center number and the attribution of the SMS sender's number do not belong to the same region; The first recording module is configured to record the content information of the short message from the pseudo base station as the first content information after determining that the short message comes from the pseudo base station; The second recording module is used to read the content information of the short message sent by the normal base station as the second content information record after receiving the short message sent by the normal base station; A short message interception module, configured to perform security processing on the short message sent by the normal base station when the second content information includes the first content information. 4. the device based on short message center number detection false base station according to claim 3, is characterized in that, the first judging module comprises: The first attribution identification unit is used to identify the attribution of the short message center number; The second attribution identification unit is used to identify the attribution of the number of the sender of the short message; The attribution judging unit is used to judge whether the attribution of the short message center number is the same as the attribution of the short message sender number.