CN106535197A - Method and device for identifying pseudo base station based on network type - Google Patents
Method and device for identifying pseudo base station based on network type Download PDFInfo
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- CN106535197A CN106535197A CN201710034280.1A CN201710034280A CN106535197A CN 106535197 A CN106535197 A CN 106535197A CN 201710034280 A CN201710034280 A CN 201710034280A CN 106535197 A CN106535197 A CN 106535197A
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- 238000000034 method Methods 0.000 title claims abstract description 56
- 238000012544 monitoring process Methods 0.000 claims abstract description 31
- 238000012545 processing Methods 0.000 claims description 23
- 238000004088 simulation Methods 0.000 claims description 18
- 230000000873 masking effect Effects 0.000 claims description 2
- 238000007619 statistical method Methods 0.000 abstract description 6
- 230000006870 function Effects 0.000 description 5
- 230000036626 alertness Effects 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/12—Detection or prevention of fraud
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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Abstract
The invention discloses a method and device for identifying a pseudo base station based on network types. The method comprises the steps of: monitoring a network type of terminal equipment; acquiring a base station serial number of the base station to which the terminal equipment is connected when monitoring that the network type of the terminal equipment changes; and judging whether the base station serial number conforms to a preset condition, and if so, identifying that the base station is a pseudo base station. The whole identification process is not limited by the presentation of information transmitted by the pseudo base station, and the pseudo base station can be effectively identified by judging the change of the network types of the terminal equipment and carrying out statistical analysis on a great deal of pseudo base station data.
Description
Technical Field
The invention relates to the field of software, in particular to a method and a device for identifying a pseudo base station based on a network system.
Background
The false base station is a false base station, the device generally comprises a host and a notebook computer, the mobile phone card information within a certain radius range by taking the mobile phone card information as the center can be searched by related devices such as a short message group sender, a short message sender and the like, and the device can forcibly send short messages such as fraud, advertising promotion and the like to the mobile phone of the user by pretending to be the base station of the operator by using the mobile phone number of other people by utilizing the defect of 2G mobile communication. For example, in places with dense people flows such as banks, shopping malls and the like, fraud short messages are sent to mobile phones within a certain range on various remittance names; or screening out the mobile phone number with better mantissa, sending short messages on the name of the number, and carrying out targeted fraud in acquaintances such as relatives, friends and colleagues. When such devices are operated, the user's handset signals are forced to connect to the device and are not able to connect to the public telecommunication network, thereby affecting the normal use of the handset user. The mobile phone user usually returns to normal after temporarily disconnecting the network for 8-12 seconds, and part of the mobile phones must be turned on and off to access the network again. In addition, it can cause the mobile phone user to frequently update the location, so that the wireless network resources in the area are strained and network congestion occurs, which affects the normal communication of the user.
Therefore, there is a need for a method to identify a pseudo base station to alert a user. In the prior art, safety software is installed in terminal equipment, and the pseudo base station is identified according to a sender number, a short message content keyword or a short message center number and the like. The prior art relies on the storage of the numbers used by the pseudo base stations in identifying them. However, the pseudo base station may falsely send the short message with the numbers of other users, or continuously change to send the short message with a new number. When the number used by the pseudo base station is continuously changed and updated, the prior art has the defects that the pseudo base station cannot be identified.
Disclosure of Invention
In view of the above, the present invention is proposed to provide a method and apparatus for identifying a pseudo base station based on a network scheme, which overcomes or at least partially solves the above problems.
According to an aspect of the present invention, a method for identifying a pseudo base station based on a network type is provided, which includes:
monitoring the network system of the terminal equipment;
if the change of the network system of the terminal equipment is monitored, acquiring the base station number of a base station connected with the terminal equipment;
and judging whether the base station number meets a preset condition, if so, identifying the base station as a pseudo base station.
According to another aspect of the present invention, there is provided an apparatus for identifying a pseudo base station based on a network type, including:
the monitoring module is suitable for monitoring the network type of the terminal equipment;
the terminal equipment comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is suitable for acquiring the base station number of a base station connected with the terminal equipment if the change of the network system of the terminal equipment is monitored;
and the judging module is suitable for judging whether the serial number of the base station meets the preset condition or not, and if so, identifying the base station as a pseudo base station.
According to the method and the device for identifying the pseudo base station based on the network system, the network system of the terminal equipment is monitored; if the change of the network system of the terminal equipment is monitored, acquiring the base station number of a base station connected with the terminal equipment; and judging whether the base station number meets a preset condition, if so, identifying the base station as a pseudo base station. The whole identification process is not limited by the representation of information sent by the pseudo base station, and the pseudo base station can be effectively identified by judging the change of the network system of the terminal equipment and the result of statistical analysis of a large amount of pseudo base station data.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a flowchart illustrating a method for identifying a pseudo base station based on a network type according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a method for identifying a pseudo base station based on a network type according to another embodiment of the present invention;
fig. 3 is a flowchart illustrating a method for identifying a pseudo base station based on a network type according to another embodiment of the present invention;
fig. 4 is a functional block diagram of an apparatus for identifying a pseudo base station based on a network type according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Fig. 1 is a flowchart illustrating a method for identifying a pseudo base station based on a network type according to an embodiment of the present invention. As shown in fig. 1, the method for identifying a pseudo base station based on a network type specifically includes the following steps:
step S101, monitoring the network type of the terminal equipment.
The network type is the type of network used by the terminal device. The existing network systems are various, such as 4G network, 3G network, 2G network and the like; meanwhile, due to the existence of different operators, the specific network systems corresponding to the 4G network, the 3G network and the 2G network used by the operators are different from one another. For example, the LTE network system proposed by the existing china mobile corresponds to the 4G wireless standard, TD-SCDMA corresponds to the 3G wireless standard, and GSM corresponds to the 2G wireless standard. Therefore, the existing network standards include GPRS (General Packet Radio Service), EDGE (Enhanced data rate for GSM Evolution), UMTS (Universal Mobile telecommunications System), CDMA (code division multiple access), EVDO, RTT (Radio transmission Technology), HSDPA (High Speed Downlink Packet access), HSUPA (High Speed uplink Packet access), HSPA + (Enhanced High Speed Packet access), iDEN (integrated digital Enhanced network), LTE (Long term Evolution), GSM (Global System for Mobile Communications), and so on.
The monitoring of the network system can be performed by, for example, dynamically registering the network system of the terminal device in a broadcast manner. Specifically, if the network type of the current terminal device is monitored, and if the terminal device is connected to the network, the broadcast is received when the network type of the terminal device changes.
Step S102, if the change of the network type of the terminal equipment is monitored, the base station number of the base station connected with the terminal equipment is obtained.
When the pseudo base station is connected with the terminal equipment of the user, a stronger signal is sent out, the normal base station signal of an operator is shielded, and the terminal equipment of the user is forcibly connected to the pseudo base station. When the pseudo base station is connected with the user terminal equipment, the network system of the terminal equipment is often changed. Therefore, by monitoring the network system of the terminal device, when it is monitored that the network system of the terminal device changes, that is, when a broadcast with the changed network system is received, there may be a situation that the terminal device is connected to the pseudo base station. At this time, the base station number of the base station to which the terminal device is currently connected is further acquired.
For a user terminal of an Android operating system, base station information can be acquired in modes of a getCellLocation function in a TelephonManager class and the like; for the user terminal of the IOS operating system, the base station information can be obtained by the modes of sending AT instructions through the serial port and the like. The base station information specifically includes information such as a base station number and an area code of the base station. In the embodiment of the invention, the base station number is mainly used.
Step S103, judging whether the base station number meets the preset condition.
And comparing the acquired base station number with a preset condition, and executing the step S104 if the base station number meets the preset condition.
The preset condition is obtained according to the data analysis result after a large amount of data related to the pseudo base station is collected. The preset condition may be pre-stored in the terminal device. The preset conditions can also be updated in real time by the remote server.
And step S104, if yes, identifying the base station as a pseudo base station.
And when the serial number of the base station meets the preset condition, identifying the base station as a pseudo base station.
Further, after the pseudo base station is identified, the information from the pseudo base station can be set as garbage information, and then corresponding security processing operation is performed on the garbage information. For example, the junk information is intercepted, and the junk information is shielded, so that a user is prevented from harassment caused by the junk information; or the junk information is marked, and the junk information is marked to improve the alertness of the user to the junk information and avoid the user from being cheated.
According to the method for identifying the pseudo base station based on the network standard, provided by the invention, the network standard of the terminal equipment is monitored; if the change of the network system of the terminal equipment is monitored, acquiring the base station number of a base station connected with the terminal equipment; and judging whether the base station number meets a preset condition, if so, identifying the base station as a pseudo base station. The whole identification process is not limited by the representation of information sent by the pseudo base station, and the pseudo base station can be effectively identified by judging the change of the network system of the terminal equipment and the result of statistical analysis of a large amount of pseudo base station data. Further, after the base station is identified as a pseudo base station, the information sent to the pseudo base station can be determined to be spam. And when the information is determined to be the junk information, corresponding safety processing is carried out on the junk information. For example, the spam messages are directly intercepted to be shielded or the spam messages are marked, so that the user can be prompted that the spam messages are spam messages when the user views the spam messages.
Fig. 2 is a flowchart illustrating a method for identifying a pseudo base station based on a network type according to another embodiment of the present invention. As shown in fig. 2, the method for identifying a pseudo base station based on a network type specifically includes the following steps:
step S201, monitoring the network type of the terminal equipment.
The description of step S101 in the embodiment of fig. 1 is not repeated herein.
Step S202, if it is monitored that the network type of the terminal equipment is switched from 4G/3G to 2G, the base station number of the base station connected with the terminal equipment is obtained.
When the network system of the terminal equipment is 2G, the base station can be directly connected with the terminal equipment without verification when being connected with the terminal equipment. Therefore, the pseudo base station utilizes the characteristic that the connection between the base station and the terminal equipment does not need to be verified when the network type of the terminal equipment is in the 2G mode, and the network type of the terminal equipment is forcibly switched to the 2G network. When the change of the network system of the terminal equipment is monitored, further, whether the network system of the terminal equipment is switched from the original 4G and 3G to 2G or not is judged, and if the network system of the terminal equipment is switched from the original 4G and 3G to 2G, the base station number of the base station currently connected with the terminal equipment is obtained.
For a user terminal of an Android operating system, base station information can be acquired in modes of a getCellLocation function in a TelephonManager class and the like; for the user terminal of the IOS operating system, the base station information can be obtained by the modes of sending AT instructions through the serial port and the like. The base station information specifically includes information such as a base station number and an area code of the base station. In the embodiment of the invention, the base station number is mainly used.
Step S203, counts the number of the pseudo base station.
And counting the number of the base station used by the pseudo base station in simulation when the pseudo base station is connected with the terminal equipment, and counting the number of the used base station. When a certain base station number is always used in an analog manner or when the number of times that certain base station number is used in an analog manner is large, the base station number is recorded as an analog base station number. For example, when the statistical pseudo base station simulates a normal base station, the frequently used base station number is 10, and 10 is recorded as the simulated base station number.
Step S204, judge whether the base station number is the simulation base station number.
Judging whether the base station number is a simulation base station number obtained by statistics, and judging whether the base station number is equal to the simulation base station number if the value of the simulation base station number is one; and if a plurality of values of the simulation base station numbers exist, judging whether the base station number is equal to one of the simulation base station numbers. If the base station number is the analog base station number, step S205 is executed.
In step S205, if yes, the base station is identified as a pseudo base station.
And when the base station number is the analog base station number, identifying the base station as a pseudo base station.
In step S206, security processing is performed on the identified information from the pseudo base station.
After the pseudo base station is identified, the information from the pseudo base station can be set as garbage information, and then corresponding safe processing operation is executed on the garbage information. For example, the junk information is intercepted, and the junk information is shielded, so that a user is prevented from harassment caused by the junk information; or the junk information is marked, and the junk information is marked to improve the alertness of the user to the junk information and avoid the user from being cheated.
And step S207, adding the identified pseudo base station into a base station blacklist.
And adding the identified pseudo base station into a pseudo base station blacklist. The pseudo base station blacklist may include information such as a short message center number used by the pseudo base station.
The pseudo base station blacklist may be pre-stored in the terminal device. The terminal equipment reads the short message center number of the information after receiving the information, matches and inquires the short message center number and the information stored in the pseudo base station blacklist, and if the read short message center number of the information is matched and hit in the pseudo base station blacklist, the base station sending the information is determined to be the pseudo base station.
The pseudo base station blacklist can be updated in real time through a remote server. The remote server can collect the pseudo base station blacklists of different user terminals, collect the data in the pseudo base station blacklists, and update the collected data to the pseudo base station blacklists of the user terminals in real time.
According to the method for identifying the pseudo base station based on the network standard, provided by the invention, the network standard of the terminal equipment is monitored; if the fact that the network type of the terminal equipment is switched from 4G/3G to 2G is monitored, acquiring the base station number of a base station connected with the terminal equipment; and judging whether the base station number is the analog base station number obtained by statistics, and if so, identifying the base station as a pseudo base station. The whole identification process is not limited by the representation of information sent by the pseudo base station, and the pseudo base station can be effectively identified by judging the change of the network system of the terminal equipment and the result of statistical analysis of a large amount of pseudo base station data. In the preferred embodiment, when the short message is sent by combining with the pseudo base station, whether the short message is a spam short message or not can be determined, and when the short message is determined to be a spam short message, corresponding processing is performed on the spam short message; for example, the spam short messages are directly intercepted or the user is prompted that the short messages are spam short messages when the user views the spam short messages. In summary, according to the embodiments of the present invention, the spam short messages sent in combination with the pseudo base station can be determined in time, and the spam short messages can be processed in time. Further, after the base station is identified as a pseudo base station, the information sent by the pseudo base station can be determined to be junk information, and corresponding security processing is performed on the junk information. Meanwhile, the identified pseudo base station can be added to a pseudo base station blacklist. After receiving the information, the information sent by the pseudo base station can be identified according to the pseudo base station blacklist.
Fig. 3 is a flowchart illustrating a method for identifying a pseudo base station based on a network type according to another embodiment of the present invention. As shown in fig. 3, the method for identifying a pseudo base station based on a network type specifically includes the following steps:
step S301, monitoring the network type of the terminal equipment.
The description of step S101 in the embodiment of fig. 1 is not repeated herein.
Step S302, if the network type of the terminal equipment is switched from 4G/3G/2G to no network connection, the base station number of the base station connected with the terminal equipment is obtained.
The pseudo base station emits GSM signals through the wireless signal emitter to disguise itself as a normal base station, when the pseudo base station operates, the pseudo base station utilizes the parameters such as the intensity of the signals emitted by the pseudo base station, the position area and the like to set, induces the terminal equipment of a user to be connected with the pseudo base station in the coverage area of the pseudo base station, forces the terminal equipment to be disconnected rapidly, and enables the terminal equipment to be in a network-free condition. Therefore, when the change of the network system of the terminal device is monitored, it is further determined whether the network system of the terminal device is switched from the original 4G, 3G, 2G to no network, and if the network system of the terminal device is switched from the original 4G, 3G, 2G to no network, the base station number of the base station to which the terminal device is currently connected is obtained.
For a user terminal of an Android operating system, base station information can be acquired in modes of a getCellLocation function in a TelephonManager class and the like; for the user terminal of the IOS operating system, the base station information can be obtained by the modes of sending AT instructions through the serial port and the like. The base station information specifically includes information such as a base station number and an area code of the base station. In the embodiment of the invention, the base station number is mainly used.
Step S303, counting the number of the simulated base station used by the pseudo base station.
Step S304, judge whether the base station number is the simulation base station number.
In step S305, if yes, the base station is identified as a pseudo base station.
Step S306, security processing is performed on the identified information from the pseudo base station.
Step S307, adding the identified pseudo base station to a base station blacklist.
The above steps can refer to the descriptions in steps S203-S207 in fig. 2, and are not described herein again.
According to the method for identifying the pseudo base station based on the network standard, provided by the invention, the network standard of the terminal equipment is monitored; if the fact that the network type of the terminal equipment is switched from 4G/3G/2G to no network is monitored, acquiring the base station number of a base station connected with the terminal equipment; and judging whether the base station number is the analog base station number obtained by statistics, and if so, identifying the base station as a pseudo base station. The whole identification process is not limited by the representation of information sent by the pseudo base station, and the pseudo base station can be effectively identified by judging the change of the network system of the terminal equipment and the result of statistical analysis of a large amount of pseudo base station data. In the preferred embodiment, when the short message is sent by combining with the pseudo base station, whether the short message is a spam short message or not can be determined, and when the short message is determined to be a spam short message, corresponding processing is performed on the spam short message; for example, the spam short messages are directly intercepted or the user is prompted that the short messages are spam short messages when the user views the spam short messages. In summary, according to the embodiments of the present invention, the spam short messages sent in combination with the pseudo base station can be determined in time, and the spam short messages can be processed in time. Further, after the base station is identified as a pseudo base station, the information sent by the pseudo base station can be determined to be junk information, and corresponding security processing is performed on the junk information. Meanwhile, the identified pseudo base station can be added to a pseudo base station blacklist. After receiving the information, the information sent by the pseudo base station can be identified according to the pseudo base station blacklist.
Fig. 4 is a functional block diagram of an apparatus for identifying a pseudo base station based on a network type according to an embodiment of the present invention. As shown in fig. 4, the apparatus for identifying a pseudo base station based on a network type includes the following modules:
and the monitoring module 410 is adapted to monitor the network system of the terminal device.
The network type is the type of network used by the terminal device. The existing network systems are various, such as 4G network, 3G network, 2G network and the like; meanwhile, due to the existence of different operators, the specific network systems corresponding to the 4G network, the 3G network and the 2G network used by the operators are different from one another. For example, the LTE network system proposed by the existing china mobile corresponds to the 4G wireless standard, TD-SCDMA corresponds to the 3G wireless standard, and GSM corresponds to the 2G wireless standard. Therefore, the existing network standards include GPRS (General Packet Radio Service), EDGE (Enhanced data rate for GSM Evolution), UMTS (Universal Mobile telecommunications System), CDMA (code division multiple access), EVDO, RTT (Radio transmission Technology), HSDPA (High Speed Downlink Packet access), HSUPA (High Speed uplink Packet access), HSPA + (Enhanced High Speed Packet access), iDEN (integrated digital Enhanced network), LTE (Long term Evolution), GSM (Global System for Mobile Communications), and so on.
The monitoring module 410 monitors the network system, for example, the monitoring module 410 may monitor the network system of the terminal device in a dynamic registration broadcasting manner. Specifically, if the monitoring module 410 monitors the network type of the network connection of the current terminal device, monitors whether the terminal device is connected to the network, and the like, the broadcast is received when the network type of the terminal device changes.
The obtaining module 420 is adapted to obtain a base station number of a base station to which the terminal device is connected if it is monitored that a network type of the terminal device changes.
When the pseudo base station is connected with the terminal equipment of the user, a stronger signal is sent out, the normal base station signal of an operator is shielded, and the terminal equipment of the user is forcibly connected to the pseudo base station. When the pseudo base station is connected with the user terminal equipment, the network system of the terminal equipment is often changed. Therefore, the monitoring module 410 monitors the network type of the terminal device, and when the monitoring module 410 monitors that the network type of the terminal device changes, that is, receives a broadcast with the changed network type, there may be a situation that the terminal device is connected to the pseudo base station. At this time, the obtaining module 420 further obtains the base station number of the base station to which the terminal device is currently connected.
For the user terminal of the Android operating system, the obtaining module 420 may obtain the base station information in a getCellLocation function in a TelephonyManager class; for the user terminal of the IOS operating system, the obtaining module 420 may obtain the base station information by sending an AT command through the serial port. The base station information specifically includes information such as a base station number and an area code of the base station. In the embodiment of the invention, the base station number is mainly used.
The obtaining module 420 further comprises a first variation module 421 and a second variation module 422.
The first changing module 421 is adapted to monitor that the network type of the terminal device is switched from 4G/3G to 2G.
When the network system of the terminal equipment is 2G, the base station can be directly connected with the terminal equipment without verification when being connected with the terminal equipment. Therefore, the pseudo base station utilizes the characteristic that the connection between the base station and the terminal equipment does not need to be verified when the network type of the terminal equipment is in the 2G mode, and the network type of the terminal equipment is forcibly switched to the 2G network. When the monitoring module 410 monitors that the network type of the terminal device changes, the first changing module 421 determines whether the network type of the terminal device is switched from the original 4G or 3G to 2G, and if the network type of the terminal device is switched from the original 4G or 3G to 2G, the obtaining module 420 obtains the base station number of the base station to which the terminal device is currently connected.
The second changing module 422 is adapted to monitor that the network type of the terminal device is switched from 4G/3G/2G to no network connection.
The pseudo base station emits GSM signals through the wireless signal emitter to disguise itself as a normal base station, when the pseudo base station operates, the pseudo base station utilizes the parameters such as the intensity of the signals emitted by the pseudo base station, the position area and the like to set, induces the terminal equipment of a user to be connected with the pseudo base station in the coverage area of the pseudo base station, forces the terminal equipment to be disconnected rapidly, and enables the terminal equipment to be in a network-free condition. Therefore, when the monitoring module 410 monitors that the network type of the terminal device changes, the second changing module 422 determines whether the network type of the terminal device is switched from the original 4G, 3G, or 2G to no network, and if the network type of the terminal device is switched from the original 4G, 3G, or 2G to no network, the obtaining module 420 obtains the base station number of the base station to which the terminal device is currently connected.
The determining module 430 is adapted to determine whether the base station number meets a preset condition, and if so, identify the base station as a pseudo base station.
The determining module 430 compares the acquired base station number with a preset condition, and if the base station number meets the preset condition, the determining module 430 identifies that the base station is a pseudo base station.
The preset condition is obtained according to the data analysis result after a large amount of relevant data of the pseudo base station is collected. The preset condition may be pre-stored in the terminal device. The preset conditions can also be updated in real time by the remote server.
Further, the apparatus may further include a statistics module 440 adapted to count the number of the simulated base station used by the pseudo base station.
The counting module 440 counts the number of the base station used by the pseudo base station in simulation when the pseudo base station is connected to the terminal device, and counts the number of the used base station. If the counting module 440 counts that a base station number is always used in simulation or the counting module 440 counts that the number of times of the base station number used in simulation is large, the counting module 440 records the base station number as a simulation base station number. If the counting module 440 counts that the pseudo base station simulates a normal base station, the frequently used base station number is 10, and the counting module 440 records 10 as the simulated base station number.
The determining module 430 is further adapted to determine whether the base station number is an analog base station number, and if so, identify the base station as a pseudo base station.
The judging module 430 judges whether the base station number is the statistically acquired simulated base station number, and if the simulated base station number has one value, the judging module 430 judges whether the base station number is equal to the simulated base station number; if there are more than one simulation base station number, the determining module 430 determines whether the base station number is equal to one of the simulation base station numbers. If the determining module 430 determines that the base station number is the simulated base station number, the base station is identified as a pseudo base station.
After the determining module 430 identifies the base station as a pseudo base station, the apparatus may further include the following modules:
and a security processing module 450 adapted to perform security processing on the identified information from the pseudo base station.
After the determining module 430 identifies the base station as a pseudo base station, it may determine that the information from the pseudo base station is spam. And the security processing module 450 performs corresponding security processing operation on the spam.
The security processing module 450 may include a marking module 451, a shielding module 452.
For example, the marking module 451 marks the spam message, and marks the spam message as spam message, so as to improve the alertness of the user to the spam message and avoid the user from being cheated; or the shielding module 452 may intercept the spam and shield the spam, so that the user may avoid the harassment caused by the spam.
A blacklisting module 460 adapted to add the identified pseudo base station to a pseudo base station blacklist.
The blacklist module 460 adds the identified pseudo base station to a pseudo base station blacklist. The pseudo base station blacklist may include information such as a short message center number used by the pseudo base station.
The blacklist module 460 may pre-store a pseudo base station blacklist in the user terminal. After receiving the information, the user terminal reads the short message center number of the information, the blacklist module 460 may also perform matching query on the short message center number and the information stored in the pseudo base station blacklist, and if the read short message center number of the information is matched and hit in the pseudo base station blacklist, the base station sending the information is determined to be the pseudo base station.
The pseudo base station blacklist can be updated in real time through a remote server. The remote server can collect the pseudo base station blacklists of different user terminals, collect the data in the pseudo base station blacklists, and update the collected data to the pseudo base station blacklists of the user terminals in real time.
According to the device for identifying the pseudo base station based on the network system, provided by the invention, the network system of the terminal equipment is monitored; if the change of the network system of the terminal equipment is monitored, acquiring the base station number of a base station connected with the terminal equipment; and judging whether the base station number meets a preset condition, if so, identifying the base station as a pseudo base station. The whole identification process is not limited by the representation of information sent by the pseudo base station, and the pseudo base station can be effectively identified by judging the change of the network system of the terminal equipment and the result of statistical analysis of a large amount of pseudo base station data. Further, after the base station is identified as a pseudo base station, the information sent to the pseudo base station can be determined to be spam. And when the information is determined to be the junk information, corresponding safety processing is carried out on the junk information. For example, the spam messages are directly intercepted to be shielded or the spam messages are marked, so that the user can be prompted that the spam messages are spam messages when the user views the spam messages. Meanwhile, the identified pseudo base station can be added to a pseudo base station blacklist. After receiving the information, the information sent by the pseudo base station can be identified according to the pseudo base station blacklist.
The algorithms and displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose systems may also be used with the teachings herein. The required structure for constructing such a system will be apparent from the description above. Moreover, the present invention is not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best mode of the invention.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
The various component embodiments of the invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art will appreciate that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functions of some or all of the components in the network-based system identification pseudo base station apparatus according to embodiments of the present invention. The present invention may also be embodied as apparatus or device programs (e.g., computer programs and computer program products) for performing a portion or all of the methods described herein. Such programs implementing the present invention may be stored on computer-readable media or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
The invention discloses: a1, a method for identifying pseudo base station based on network standard, it includes:
monitoring the network system of the terminal equipment;
if the network type of the terminal equipment is monitored to be changed, acquiring the base station number of a base station connected with the terminal equipment;
and judging whether the base station number meets a preset condition, if so, identifying the base station as a pseudo base station.
A2, the method according to A1, wherein the monitoring that the network standard of the terminal device changes further comprises:
and switching the network type of the terminal equipment from 4G/3G to 2G.
A3, the method according to A1, wherein the monitoring that the network standard of the terminal device changes further comprises:
and switching the network type of the terminal equipment from 4G/3G/2G to no network connection.
A4, the method according to A1, wherein the method further comprises: and counting the number of the simulated base station used by the pseudo base station.
A5, the method according to a4, wherein the determining whether the base station number meets a preset condition, and if so, identifying the base station as a pseudo base station further comprises:
and judging whether the base station number is the simulation base station number, if so, identifying the base station as a pseudo base station.
A6, the method according to any one of A1-A5, wherein the method further comprises:
and carrying out security processing on the identified information from the pseudo base station.
A7, the method of A6, wherein the security processing of the identified information from the pseudo base station further comprises:
marking the identified information from the pseudo base station; or, masking the identified information from the pseudo base station.
A8, the method according to any one of A1-A7, wherein the method further comprises:
adding the identified pseudo base station to a pseudo base station blacklist.
The invention also discloses: b9, an apparatus for identifying pseudo base stations based on network standards, comprising:
the monitoring module is suitable for monitoring the network type of the terminal equipment;
the acquisition module is suitable for acquiring the base station number of the base station connected with the terminal equipment if the change of the network system of the terminal equipment is monitored;
and the judging module is suitable for judging whether the serial number of the base station meets the preset condition, and if so, identifying the base station as a pseudo base station.
B10, the apparatus according to B9, wherein the obtaining module includes:
and the first change module is suitable for monitoring that the network type of the terminal equipment is switched from 4G/3G to 2G.
B11, the apparatus according to B9, wherein the obtaining module includes:
and the second change module is suitable for monitoring that the network type of the terminal equipment is switched from 4G/3G/2G to no network connection.
B12, the apparatus according to B9, wherein the apparatus further comprises:
and the counting module is suitable for counting the number of the simulation base station used by the pseudo base station.
B13, the apparatus according to B12, wherein the determining module is further adapted to:
and judging whether the base station number is the simulation base station number, if so, identifying the base station as a pseudo base station.
B14, the device according to any one of B9-B13, wherein the device further comprises:
and the safety processing module is suitable for carrying out safety processing on the identified information from the pseudo base station.
B15, the apparatus according to B14, wherein the secure processing module further comprises:
a marking module adapted to mark the identified information from the pseudo base station;
or,
a shielding module adapted to shield the identified information from the pseudo base station.
B16, the device according to any one of B9-B15, wherein the device further comprises:
and the blacklist module is suitable for adding the identified pseudo base station into a pseudo base station blacklist.
Claims (10)
1. A method for identifying a pseudo base station based on a network standard comprises the following steps:
monitoring the network system of the terminal equipment;
if the network type of the terminal equipment is monitored to be changed, acquiring the base station number of a base station connected with the terminal equipment;
and judging whether the base station number meets a preset condition, if so, identifying the base station as a pseudo base station.
2. The method of claim 1, wherein the monitoring that the network standard of the terminal device changes further comprises:
and switching the network type of the terminal equipment from 4G/3G to 2G.
3. The method of claim 1, wherein the monitoring that the network standard of the terminal device changes further comprises:
and switching the network type of the terminal equipment from 4G/3G/2G to no network connection.
4. The method of claim 1, wherein the method further comprises: and counting the number of the simulated base station used by the pseudo base station.
5. The method of claim 4, wherein the determining whether the base station number meets a preset condition, and if so, identifying the base station as a pseudo base station further comprises:
and judging whether the base station number is the simulation base station number, if so, identifying the base station as a pseudo base station.
6. The method of any of claims 1-5, wherein the method further comprises:
and carrying out security processing on the identified information from the pseudo base station.
7. The method of claim 6, wherein the securing the identified information from the pseudo base station further comprises:
marking the identified information from the pseudo base station; or, masking the identified information from the pseudo base station.
8. The method of any of claims 1-7, wherein the method further comprises:
adding the identified pseudo base station to a pseudo base station blacklist.
9. An apparatus for identifying a pseudo base station based on a network type, comprising:
the monitoring module is suitable for monitoring the network type of the terminal equipment;
the acquisition module is suitable for acquiring the base station number of the base station connected with the terminal equipment if the change of the network system of the terminal equipment is monitored;
and the judging module is suitable for judging whether the serial number of the base station meets the preset condition, and if so, identifying the base station as a pseudo base station.
10. The apparatus of claim 9, wherein the means for obtaining comprises:
and the first change module is suitable for monitoring that the network type of the terminal equipment is switched from 4G/3G to 2G.
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