CN107911822A - Pseudo-base station detection method and device, terminal and computer-readable recording medium - Google Patents
Pseudo-base station detection method and device, terminal and computer-readable recording medium Download PDFInfo
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- CN107911822A CN107911822A CN201711050758.6A CN201711050758A CN107911822A CN 107911822 A CN107911822 A CN 107911822A CN 201711050758 A CN201711050758 A CN 201711050758A CN 107911822 A CN107911822 A CN 107911822A
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- base station
- pseudo
- communication equipment
- terminal
- system message
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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
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/08—Access security
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Abstract
The present invention provides a kind of pseudo-base station detection method, the described method includes:Receive the system message from communication equipment;Pseudo-base station configuration parameter in the system message and the terminal judges whether the communication equipment is pseudo-base station;If the communication equipment is pseudo-base station, the first information of the communication equipment is sent to server end;If the communication equipment is not pseudo-base station, judge whether the communication equipment is doubtful pseudo-base station according to the communication process of the terminal and the communication equipment;If the communication equipment is doubtful pseudo-base station, the second information of the communication equipment is sent to the server end.The present invention also provides a kind of pseudo-base station detection device, terminal and computer-readable recording medium.The present invention can quickly identify pseudo-base station/doubtful pseudo-base station, so as to avoid user from being endangered by pseudo-base station, improve security of the terminal when accessing network.
Description
Technical field
The present invention relates to intelligent terminal technical field, and in particular to a kind of pseudo-base station detection method and device, terminal and meter
Calculation machine readable storage medium storing program for executing.
Background technology
Pseudo-base station, i.e., false base station, is generally made of, base station and hand by the operator that disguises oneself as host and laptop
The mobile device communications such as machine, simulate any rear subscriber number, to user mobile phone sends any amount, the short of arbitrary content disappears
Breath, malice harass user, and gain user identity information by cheating, so using user identity information user is eavesdropped and position with
Track, threat is brought to privacy of user.
In addition, when pseudo-base station is run, user cheating mobile phone is resident in pseudo-base station, causes user mobile phone to depart from normal GSM
(Global System for Mobile Communications, global system for mobile communications) service network, and continually more
New position and interactive instruction so that the wireless network resource in the region is nervous and network congestion phenomenon occurs, causes user can not
Calling and called are carried out, seriously affect the normal use of user communication business.User mobile phone generally can temporary transient off-grid recover after 8~12 seconds
Normally, part mobile phone must switching on and shutting down could network again.
In the prior art, pseudo-base station is scanned usually using leading scanning device, or it is pseudo- using short message centre number discriminating
Base station.However, leading scanning device scan efficiency is low, effect is not high;Pseudo-base station pretends short message centre number, causes short
Letter central number is difficult to accurately differentiate pseudo-base station.
The content of the invention
In view of the foregoing, it is necessary to propose a kind of pseudo-base station detection method and device, terminal and readable storage medium storing program for executing, its
It can quickly identify pseudo-base station/doubtful pseudo-base station, so as to avoid user from being endangered by pseudo-base station, improve terminal in access net
Security during network.
The first aspect of the application provides a kind of pseudo-base station detection method, applied to terminal, the described method includes:
Receive the system message from communication equipment;
Pseudo-base station configuration parameter in the system message and the terminal judges whether the communication equipment is pseudo-
Base station;
If the communication equipment is pseudo-base station, the first information of the communication equipment is sent to server end, it is described
The first information includes the first location information and the first recognition time of the communication equipment;
If the communication equipment is not pseudo-base station, institute is judged according to the communication process of the terminal and the communication equipment
State whether communication equipment is doubtful pseudo-base station;
If the communication equipment is doubtful pseudo-base station, the second information of the communication equipment is sent to the server
End, second information include the second location information and the second recognition time of the communication equipment.
In alternatively possible implementation, the server end is according to the communication equipment received from multiple terminals
The movement locus of communication equipment described in the first information and/or the second information acquisition.
In alternatively possible implementation, the communication equipment is that pseudo-base station includes:
The value of minimum received signal level in the system message is the first preset value, the week in the system message
The value of phase position renewing timer is the second preset value, and general packet radio service sign is not present in system message
With the second class system message broadcast identification;Or
The value of minimum received signal level in the system message is the first preset value, and the same frequency point of current area is adjacent
The Location Area Identification in area is different from the Location Area Identification of current area, and there is no general grouped wireless clothes in the system message
Business sign and the second class system message broadcast identification;Or
The value of minimum received signal level in the system message is the first preset value, the week in the system message
The value of phase position renewing timer is the second preset value, the Location Area Identification of the same frequency point adjacent area of current area and current area
Location Area Identification it is different, and the second class system message broadcast identification is not present in the system message;Or
The value of minimum received signal level in the system message is the first preset value, the week in the system message
The value of phase position renewing timer is the second preset value, and there is no general packet radio service instruction in the system message
Mark and the second class system message broadcast identification.
In alternatively possible implementation, judge whether the communication equipment is that doubtful pseudo-base station includes judging the end
End whether there is following communication process with the communication equipment:
The terminal is resident and registers the communication equipment;
The terminal receives the short message or phone of the communication equipment push;
The communication equipment refuses the registration request of the terminal;
If there is above-mentioned communication process, then the communication equipment is identified as doubtful pseudo-base station.
In alternatively possible implementation, the method further includes:
Judge whether the pseudo-base station configuration parameter in the terminal and the pseudo-base station configuration parameter in the server are consistent;
If the pseudo-base station configuration parameter in the terminal and the pseudo-base station configuration parameter in the server are inconsistent, will
Pseudo-base station configuration parameter in the terminal is updated to the pseudo-base station configuration parameter in the server.
In alternatively possible implementation, the method further includes:
The prompting for detecting pseudo-base station or doubtful pseudo-base station is sent in the terminal.
The second aspect of the application provides a kind of pseudo-base station detection device, and applied to terminal, described device includes:
Receiving unit, for receiving the system message from communication equipment;
First judging unit, for described in the pseudo-base station configuration parameter judgement in the system message and the terminal
Whether communication equipment is pseudo-base station;
First transmitting element, if being pseudo-base station for the communication equipment, the first information of the communication equipment is sent out
Server end is given, the first information includes the first location information and the first recognition time of the communication equipment;
Second judging unit, if not being pseudo-base station for the communication equipment, sets according to the terminal with described communicate
Standby communication process judges whether the communication equipment is doubtful pseudo-base station;
Second transmitting element, if being doubtful pseudo-base station for the communication equipment, by the second letter of the communication equipment
Breath is sent to the server end, when second information includes the second location information and the second identification of the communication equipment
Between.
In alternatively possible implementation, the server end is according to the communication equipment received from multiple terminals
The movement locus of communication equipment described in the first information and/or the second information acquisition.
In alternatively possible implementation, the communication equipment is that pseudo-base station includes:
The value of minimum received signal level in the system message is the first preset value, the week in the system message
The value of phase position renewing timer is the second preset value, and general packet radio service sign is not present in system message
With the second class system message broadcast identification;Or
The value of minimum received signal level in the system message is the first preset value, and the same frequency point of current area is adjacent
The Location Area Identification in area is different from the Location Area Identification of current area, and there is no general grouped wireless clothes in the system message
Business sign and the second class system message broadcast identification;Or
The value of minimum received signal level in the system message is the first preset value, the week in the system message
The value of phase position renewing timer is the second preset value, the Location Area Identification of the same frequency point adjacent area of current area and current area
Location Area Identification it is different, and the second class system message broadcast identification is not present in the system message;Or
The value of minimum received signal level in the system message is the first preset value, the week in the system message
The value of phase position renewing timer is the second preset value, and there is no general packet radio service instruction in the system message
Mark and the second class system message broadcast identification.
In alternatively possible implementation, second judging unit judges whether the communication equipment is doubtful pseudo- base
Stand including judging that the terminal and the communication equipment whether there is following communication process:
The terminal is resident and registers the communication equipment;
The terminal receives the short message or phone of the communication equipment push;
The communication equipment refuses the registration request of the terminal;
If there is above-mentioned communication process, then the communication equipment is identified as doubtful pseudo-base station.
In alternatively possible implementation, described device further includes:
Parameter updating block, for judging the configuration parameter of the pseudo-base station in the terminal and the pseudo-base station in the server
Whether consistent configure parameter;If the pseudo-base station configuration parameter in the terminal configures parameter not with the pseudo-base station in the server
Unanimously, then the pseudo-base station that the pseudo-base station configuration parameter in the terminal is updated in the server is configured into parameter.
In alternatively possible implementation, described device further includes:
Prompt unit, for sending the prompting for detecting pseudo-base station or doubtful pseudo-base station in the terminal.
The third aspect of the application provides a kind of terminal, and the terminal includes processor, and the processor is deposited for execution
The pseudo-base station detection method is realized during the computer program stored in reservoir.
The fourth aspect of the application provides a kind of computer-readable recording medium, is stored thereon with computer program, described
The pseudo-base station detection method is realized when computer program is executed by processor.
The present invention receives the system message from communication equipment;Pseudo-base station configuration in the system message and terminal
Parameter judges whether the communication equipment is pseudo-base station;If the communication equipment is pseudo-base station, by the of the communication equipment
One information is sent to server end, when the first information includes the first location information and the first identification of the communication equipment
Between;If the communication equipment is not pseudo-base station, judged according to the communication process of the terminal and the communication equipment described logical
Believe whether equipment is doubtful pseudo-base station;If the communication equipment is doubtful pseudo-base station, by the second information of the communication equipment
The server end is sent to, second information includes the second location information and the second recognition time of the communication equipment.
The present invention can quickly identify pseudo-base station/doubtful pseudo-base station, so as to avoid user from being endangered by pseudo-base station, improve terminal and exist
Access security during network.
Brief description of the drawings
Fig. 1 is the flow chart for the pseudo-base station detection method that the embodiment of the present invention one provides;
Fig. 2 is the structure chart of pseudo-base station detection device provided by Embodiment 2 of the present invention;
Fig. 3 is the schematic diagram for the terminal that the embodiment of the present invention three provides.
Main element symbol description
Terminal 1
Pseudo-base station detection device 10
Memory 20
Processor 30
Computer program 40
Receiving unit 201
First judging unit 202
First transmitting element 203
Second judging unit 204
Second transmitting element 205
Following embodiment will combine above-mentioned attached drawing and further illustrate the present invention.
Embodiment
It is to better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Applying example, the present invention will be described in detail.It should be noted that in the case where there is no conflict, embodiments herein and embodiment
In feature can be mutually combined.
Elaborate many details in the following description to facilitate a thorough understanding of the present invention, described embodiment only
Only it is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood implication of technical staff is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Preferably, pseudo-base station detection method of the invention is applied in one or more terminal.The terminal is a kind of
Can be automatic to carry out numerical computations and/or the equipment of information processing according to the instruction for being previously set or storing, its hardware include but
Be not limited to microprocessor, application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), can
Program gate array (Field-Programmable Gate Array, FPGA), digital processing unit (Digital Signal
Processor, DSP), embedded device etc..
The terminal may be, but not limited to, any type can with user by keyboard, mouse, remote controler, touch pad or
The modes such as voice-operated device carry out the electronic product of human-computer interaction, for example, tablet computer, smart mobile phone, personal digital assistant
(Personal Digital Assistant, PDA), intelligent wearable equipment etc..
Embodiment one
Fig. 1 is the flow chart for the pseudo-base station detection method that the embodiment of the present invention one provides.As shown in Figure 1, this method is specific
Comprise the following steps:
101:Receive the system message from communication equipment.
The system message can include any type of system message.Assisted for example, the system message can include GSM
In view system message 1 (System Information 1, SI1), system message 2 (System Information 2,
SI2), system message 3 (System Information 3, SI3), system message 5 (System Information 5, SI5),
System message 13 (System Information 13, SI13) etc..
The system message includes the various radio configuration parameters of communication equipment, such as minimum received signal level, cycle
Position renewing timer, the Location Area Identification of same frequency point adjacent area of current area, the Location Area Identification of current area, general packet
Wireless service sign, second class system message broadcast identification etc..
102:Whether pseudo-base station configuration parameter in the system message and the terminal judges the communication equipment
It is pseudo-base station.
In embodiments of the present invention, described in the pseudo-base station configuration parameter in the system message and the terminal judges
Communication equipment whether be pseudo-base station specific implementation have it is a variety of, three kinds presented below relatively optimization implementations:
(1) the minimum received signal level in the system message, period position renewal timer, general packet without
Line service (General Packet Radio Service, GPRS) sign and the second class system message broadcast identification, sentence
Whether the communication equipment that breaks is pseudo-base station.If the value of the minimum received signal level in the system message is default for first
It is worth, the value of the period position renewal timer in the system message is the second preset value, and there is no logical in system message
With packet wireless service sign and the second class system message broadcast identification, then judge the communication equipment for pseudo-base station.
(2) the minimum received signal level in the system message, current area same frequency point adjacent area position area
Identify (Location Area Identification, LAI), the Location Area Identification of current area, general packet radio service
Sign and the second class system message broadcast identification, judge whether the communication equipment is pseudo-base station.If the system message
In the value of minimum received signal level be the first preset value, the Location Area Identification of the same frequency point adjacent area of current area with it is current
The Location Area Identification of cell is different, and general packet radio service sign and the second class system are not present in the system message
System message broadcast identification, then judge the communication equipment for pseudo-base station.
(3) minimum received signal level in the system message, period position renewal timer, current area
The Location Area Identification of Location Area Identification, current area with frequency point adjacent area and the second class system message broadcast identification, described in judgement
Whether communication equipment is pseudo-base station.The value of minimum received signal level in the system message is the first preset value, described
The value of period position renewal timer in system message is the second preset value, the position area of the same frequency point adjacent area of current area
Mark is different from the Location Area Identification of current area, and the second class system message broadcast identification is not present in the system message,
Then judge the communication equipment for pseudo-base station.
(4) the minimum received signal level in the system message, period position renewal timer, general packet without
Line services sign and the second class system message broadcast identification, judges whether the communication equipment is pseudo-base station.If the system
The value of minimum received signal level in system message be the first preset value, and the period position renewal in the system message is periodically
The value of device is the second preset value, and general packet radio service sign and the second class system are not present in the system message
System message broadcast identification, then judge the communication equipment for pseudo-base station.
Pseudo-base station configuration parameter includes being used for the preset value for identifying pseudo-base station, such as first preset value, described
Second preset value, the pseudo-base station configuration parameter in the system message and the terminal can determine that the communication equipment is
No is pseudo-base station.In the present embodiment, the scope of first preset value in the pseudo-base station configuration parameter in the terminal is 0
~5, the scope of second preset value is 1~3.Preferably, first preset value is 0, and second preset value is 1.
The value of minimum received signal level in system message is usually closer to the receiving sensitivity of terminal, and value is got over
Small, the access threshold of cell is lower, it is meant that has more user's accesses.In order to avoid the traffic overload of cell, base station
Usually will not the value of minimum received signal level be set too small.For pseudo-base station, in order to meet more users
Enter, it will usually which the value of minimum received signal level is arranged to less numerical value.Therefore, communication device broadcasts are being received
After system message, whether can be the first preset value by judging the value of minimum received signal level, determine the communication equipment
Whether it is pseudo-base station, the first preset value is less than the normal value of minimum received signal level.
Period position renewal timer is for representing terminal/movement equipment in current area from trend network launch position
The cycle of request is updated, value is smaller, the more continually launch position renewal request of the terminal in current area/movement equipment.For
Avoid the signalling loads of cell excessive, and reduce the power consumption of terminal, period position will not usually update timer by base station
Value set too small.And for pseudo-base station, can be fixed by the way that period position is updated in order to access more users
When device value be arranged to less numerical value so that received the user of short message continually launch position renewal request, into
And access new user.Therefore, can be by judging that period position updates after the system message of communication device broadcasts is received
Whether the value of timer is the second preset value, determines whether the communication equipment is pseudo-base station, and the second preset value is less than cycle position
Put the normal value of renewal timer.The normal value of period position renewal timer is usually 10, is represented in current area
The cycle of mobile equipment from the renewal request of trend network launch position is 1 hour.
General packet radio service sign represent support general packet radio service, due to pseudo-base station do not support it is general
Wireless service is grouped, so, do not include general packet radio service sign in the system message of pseudo-base station broadcast.
The second class system message broadcast identification can be the system message 2quater (System in gsm protocol
Information 2quater, SI 2quater) sign, represent that communication equipment will broadcast SI 2quater.Due to pseudo- base
Stand and do not broadcast SI 2quater, so, generally do not include SI 2quater signs in the system message of pseudo-base station broadcast.
In other examples, it can be determined that whether the value of cell reselection offset is the 3rd pre- in the system message
If value.For example, it in above-mentioned implementation (1), can determine whether the value of cell reselection offset in the system message
Whether it is the 3rd preset value.If the value of the minimum received signal level in the system message is the first preset value, the system
The value of period position renewal timer in system message is the second preset value, and general grouped wireless, which is not present, in system message takes
Business sign and the second class system message broadcast identification, and the value of cell reselection offset is the 3rd in the system message
Preset value, then judge the communication equipment for pseudo-base station.
The value of cell reselection offset is bigger, and the access priority of current area is higher, and terminal is easier from other cells
Gravity treatment is difficult to switch back into other cells to current area.Quality of service is caused to be disliked in order to avoid excessive due to traffic load
Change, base station usually will not be too much by the setting of the value of cell reselection offset, in order to which the business of multiple cells is shared.For puppet
For base station, in order to access more users, it will usually which the value of cell reselection offset is arranged to larger numerical value.Cause
Whether this, can be the 3rd by judging the value of cell reselection offset after the system message of communication device broadcasts is received
Preset value, determines whether the communication equipment is pseudo-base station, and the 3rd preset value is more than the normal value of cell reselection offset.
3rd preset value may range from 60~63, it is preferable that the 3rd preset value can be 63.
103:If the communication equipment is pseudo-base station, the first information of the communication equipment is sent to server end,
The first information includes the first location information and the first recognition time of the communication equipment.
First location information is used for the position for determining the communication equipment/pseudo-base station.First location information can
To include the positional information of the terminal, such as the latitude and longitude information of the terminal.The terminal is in the communication equipment/puppet base
In the signal coverage areas stood, the position of the communication equipment/pseudo-base station can be determined according to the positional information of the terminal.Institute
The cell ID and Location Area Identification of current area can also be included by stating the first location information.
First recognition time is the first location information corresponding time.First recognition time can be sentenced
The time when communication equipment that breaks is pseudo-base station.Alternatively, first recognition time can be by the of the communication equipment
One information is sent to the time of server end.
The first information can also include the relevant other information of communication equipment/pseudo-base station, such as the terminal
Received signal strength under current area.
104:If the communication equipment is not pseudo-base station, sentenced according to the terminal and the communication process of the communication equipment
Whether the communication equipment that breaks is doubtful pseudo-base station.
If the communication equipment is not pseudo-base station, it can be determined that the terminal is with the communication equipment with the presence or absence of following logical
Letter process:The terminal is resident and registers the communication equipment;The terminal receive communication equipment push short message or
Phone;The communication equipment refuses the registration request of the terminal.If there is above-mentioned communication process, then the communication equipment is
Doubtful pseudo-base station.
Under normal circumstances, pseudo-base station is after terminal is resident and registers pseudo-base station cell, to end to the attack pattern of terminal
Push note or phone are held, then active change of location area code, and the terminal accessed, triggering terminal are informed by broadcast message
Send registration request, and refuse the registration request of terminal after the registration request that terminal sends is received.Accordingly, there exist above-mentioned logical
Believe that attack of the communication equipment to the terminal occurs for procedural representation, thus assert that the communication equipment is doubtful pseudo- base
Stand.
If the communication equipment is not doubtful pseudo-base station, can with return to step 101, continue to be from communication equipment
System message.If alternatively, the communication equipment is not doubtful pseudo-base station, flow can be terminated.
105:If the communication equipment is doubtful pseudo-base station, the second information of the communication equipment is sent to the clothes
Business device end, second information include the second location information and the second recognition time of the communication equipment.
Second location information is used for the position for determining the communication equipment/doubtful pseudo-base station.The second positioning letter
Breath can include the positional information of the terminal, such as the latitude and longitude information of the terminal.The terminal the communication equipment/
In the signal coverage areas of doubtful pseudo-base station, the communication equipment/doubtful puppet can be determined according to the positional information of the terminal
The position of base station.Second location information can also include the cell ID and Location Area Identification of current area.
Second recognition time is the second location information corresponding time.Second recognition time can be sentenced
The time when communication equipment that breaks is doubtful pseudo-base station.Alternatively, second recognition time can be by the communication equipment
The second information be sent to time of server end.
Second information can also include the communication equipment/relevant other information of doubtful pseudo-base station, such as described
Received signal strength of the terminal under current area.
The server end can receive the first information and/or the second letter of the communication equipment that multiple terminals are sent
Cease, the first information and/or the second information of the communication equipment sent according to multiple terminals, obtain the fortune of the communication equipment
Dynamic rail mark, so as to fulfill the tracking to pseudo-base station/doubtful pseudo-base station.As needed, the server end can be only to from multiple
The first information for the communication equipment that terminal receives or the second information are analyzed, can also be at the same time to being connect from multiple terminals
The first information of the received communication equipment and the second information are analyzed.
The communication that the server end can be received according to the same time from multiple terminals (such as three terminals) is set
The communication equipment is accurately positioned in standby the first location information and/or the second location information, obtains the communication equipment
Positional information, the positional information of communication equipment obtains the movement locus of the communication equipment according to different time.
The pseudo-base station detection method of embodiment one is applied to terminal, and this method includes:The system from communication equipment of reception
Message;Pseudo-base station configuration parameter in the system message and the terminal judges whether the communication equipment is pseudo- base
Stand;If the communication equipment is pseudo-base station, the first information of the communication equipment is sent to server end, first letter
Breath includes the first location information and the first recognition time of the communication equipment;If the communication equipment is not pseudo-base station, root
Communication process according to the terminal and the communication equipment judges whether the communication equipment is doubtful pseudo-base station;If the communication
Equipment is doubtful pseudo-base station, then the second information of the communication equipment is sent to the server end, second packet
Include the second location information and the second recognition time of the communication equipment.The pseudo-base station detection method of embodiment one can quickly be known
Other pseudo-base station/doubtful pseudo-base station, so as to avoid user from being endangered by pseudo-base station, improves safety of the terminal when accessing network
Property.
In another embodiment, the method can also include:Judge pseudo-base station configuration parameter and the institute in the terminal
Whether the pseudo-base station configuration parameter stated in server is consistent;If in the pseudo-base station configuration parameter and the server in the terminal
Pseudo-base station configuration parameter it is inconsistent, then the pseudo-base station configuration parameter in the terminal is updated to pseudo- base in the server
Stand and configure parameter.Pseudo-base station configuration parameter, such as first preset value, the second preset value, the are stored with the server
Three preset values, the server can be adjusted the pseudo-base station configuration parameter in server by analyzing.If in server
Pseudo-base station configuration parameter change, then by the terminal pseudo-base station configuration parameter be revised as with the server
Pseudo-base station configuration parameter is consistent, to be preferably detected to pseudo-base station.
In another embodiment, the method can also include:Sent in the terminal and detect pseudo-base station or doubtful
The prompting of pseudo-base station.If for example, judging the communication equipment for pseudo-base station, display reminding information " detects in the terminal
To pseudo-base station ", it can also show the relevant information of the pseudo-base station, such as when first location information, first identification
Between, the Location Area Identification of current area etc..
Embodiment two
Fig. 2 is the structure chart of pseudo-base station detection device provided by Embodiment 2 of the present invention.As shown in Fig. 2, the pseudo-base station
Detection device 10 can include:Receiving unit 201, the first judging unit 202, the first transmitting element 203, the second judging unit
204th, the second transmitting element 205.
Receiving unit 201, for receiving the system message from communication equipment.
The system message can include any type of system message.Assisted for example, the system message can include GSM
In view system message 1 (System Information 1, SI1), system message 2 (System Information 2,
SI2), system message 3 (System Information 3, SI3), system message 5 (System Information 5, SI5),
System message 13 (System Information 13, SI13) etc..
The system message includes the various radio configuration parameters of communication equipment, such as minimum received signal level, cycle
Position renewing timer, the Location Area Identification of same frequency point adjacent area of current area, the Location Area Identification of current area, general packet
Wireless service sign, second class system message broadcast identification etc..
First judging unit 202, judges for the pseudo-base station configuration parameter in the system message and the terminal
Whether the communication equipment is pseudo-base station.
In embodiments of the present invention, described in the pseudo-base station configuration parameter in the system message and the terminal judges
Communication equipment whether be pseudo-base station specific implementation have it is a variety of, three kinds presented below relatively optimization implementations:
(1) the minimum received signal level in the system message, period position renewal timer, general packet without
Line service (General Packet Radio Service, GPRS) sign and the second class system message broadcast identification, sentence
Whether the communication equipment that breaks is pseudo-base station.If the value of the minimum received signal level in the system message is default for first
It is worth, the value of the period position renewal timer in the system message is the second preset value, and there is no logical in system message
With packet wireless service sign and the second class system message broadcast identification, then judge the communication equipment for pseudo-base station.
(2) the minimum received signal level in the system message, current area same frequency point adjacent area position area
Identify (Location Area Identification, LAI), the Location Area Identification of current area, general packet radio service
Sign and the second class system message broadcast identification, judge whether the communication equipment is pseudo-base station.If the system message
In the value of minimum received signal level be the first preset value, the Location Area Identification of the same frequency point adjacent area of current area with it is current
The Location Area Identification of cell is different, and general packet radio service sign and the second class system are not present in the system message
System message broadcast identification, then judge the communication equipment for pseudo-base station.
(3) minimum received signal level in the system message, period position renewal timer, current area
The Location Area Identification of Location Area Identification, current area with frequency point adjacent area and the second class system message broadcast identification, described in judgement
Whether communication equipment is pseudo-base station.The value of minimum received signal level in the system message is the first preset value, described
The value of period position renewal timer in system message is the second preset value, the position area of the same frequency point adjacent area of current area
Mark is different from the Location Area Identification of current area, and the second class system message broadcast identification is not present in the system message,
Then judge the communication equipment for pseudo-base station.
(4) the minimum received signal level in the system message, period position renewal timer, general packet without
Line services sign and the second class system message broadcast identification, judges whether the communication equipment is pseudo-base station.If the system
The value of minimum received signal level in system message be the first preset value, and the period position renewal in the system message is periodically
The value of device is the second preset value, and general packet radio service sign and the second class system are not present in the system message
System message broadcast identification, then judge the communication equipment for pseudo-base station.
Pseudo-base station configuration parameter includes being used for the preset value for identifying pseudo-base station, such as first preset value, described
Second preset value, the pseudo-base station configuration parameter in the system message and the terminal can determine that the communication equipment is
No is pseudo-base station.In the present embodiment, the scope of first preset value in the pseudo-base station configuration parameter in the terminal is 0
~5, the scope of second preset value is 1~3.Preferably, first preset value is 0, and second preset value is 1.
The value of minimum received signal level in system message is usually closer to the receiving sensitivity of terminal, and value is got over
Small, the access threshold of cell is lower, it is meant that has more user's accesses.In order to avoid the traffic overload of cell, base station
Usually will not the value of minimum received signal level be set too small.For pseudo-base station, in order to meet more users
Enter, it will usually which the value of minimum received signal level is arranged to less numerical value.Therefore, communication device broadcasts are being received
After system message, whether can be the first preset value by judging the value of minimum received signal level, determine the communication equipment
Whether it is pseudo-base station, the first preset value is less than the normal value of minimum received signal level.
Period position renewal timer is for representing terminal/movement equipment in current area from trend network launch position
The cycle of request is updated, value is smaller, the more continually launch position renewal request of the terminal in current area/movement equipment.For
Avoid the signalling loads of cell excessive, and reduce the power consumption of terminal, period position will not usually update timer by base station
Value set too small.And for pseudo-base station, can be fixed by the way that period position is updated in order to access more users
When device value be arranged to less numerical value so that received the user of short message continually launch position renewal request, into
And access new user.Therefore, can be by judging that period position updates after the system message of communication device broadcasts is received
Whether the value of timer is the second preset value, determines whether the communication equipment is pseudo-base station, and the second preset value is less than cycle position
Put the normal value of renewal timer.The normal value of period position renewal timer is usually 10, is represented in current area
The cycle of mobile equipment from the renewal request of trend network launch position is 1 hour.
General packet radio service sign represent support general packet radio service, due to pseudo-base station do not support it is general
Wireless service is grouped, so, do not include general packet radio service sign in the system message of pseudo-base station broadcast.
The second class system message broadcast identification can be the system message 2quater (System in gsm protocol
Information 2quater, SI 2quater) sign, represent that communication equipment will broadcast SI 2quater.Due to pseudo- base
Stand and do not broadcast SI 2quater, so, generally do not include SI 2quater signs in the system message of pseudo-base station broadcast.
In other examples, it can be determined that whether the value of cell reselection offset is the 3rd pre- in the system message
If value.For example, it in above-mentioned implementation (1), can determine whether the value of cell reselection offset in the system message
Whether it is the 3rd preset value.If the value of the minimum received signal level in the system message is the first preset value, the system
The value of period position renewal timer in system message is the second preset value, and general grouped wireless, which is not present, in system message takes
Business sign and the second class system message broadcast identification, and the value of cell reselection offset is the 3rd in the system message
Preset value, then judge the communication equipment for pseudo-base station.
The value of cell reselection offset is bigger, and the access priority of current area is higher, and terminal is easier from other cells
Gravity treatment is difficult to switch back into other cells to current area.Quality of service is caused to be disliked in order to avoid excessive due to traffic load
Change, base station usually will not be too much by the setting of the value of cell reselection offset, in order to which the business of multiple cells is shared.For puppet
For base station, in order to access more users, it will usually which the value of cell reselection offset is arranged to larger numerical value.Cause
Whether this, can be the 3rd by judging the value of cell reselection offset after the system message of communication device broadcasts is received
Preset value, determines whether the communication equipment is pseudo-base station, and the 3rd preset value is more than the normal value of cell reselection offset.
3rd preset value may range from 60~63, it is preferable that the 3rd preset value can be 63.
First transmitting element 203, if being pseudo-base station for the communication equipment, by the first information of the communication equipment
Server end is sent to, the first information includes the first location information and the first recognition time of the communication equipment.
First location information is used for the position for determining the communication equipment/pseudo-base station.First location information can
To include the positional information of the terminal, such as the latitude and longitude information of the terminal.The terminal is in the communication equipment/puppet base
In the signal coverage areas stood, the position of the communication equipment/pseudo-base station can be determined according to the positional information of the terminal.Institute
The cell ID and Location Area Identification of current area can also be included by stating the first location information.
First recognition time is the first location information corresponding time.First recognition time can be sentenced
The time when communication equipment that breaks is pseudo-base station.Alternatively, first recognition time can be by the of the communication equipment
One information is sent to the time of server end.
The first information can also include the relevant other information of communication equipment/pseudo-base station, such as the terminal
Received signal strength under current area.
Second judging unit 204, if not being pseudo-base station for the communication equipment, according to the terminal and the communication
The communication process of equipment judges whether the communication equipment is doubtful pseudo-base station.
If the communication equipment is not pseudo-base station, it can be determined that the terminal is with the communication equipment with the presence or absence of following logical
Letter process:The terminal is resident and registers the communication equipment;The terminal receive communication equipment push short message or
Phone;The communication equipment refuses the registration request of the terminal.If there is above-mentioned communication process, then the communication equipment is
Doubtful pseudo-base station.
Under normal circumstances, pseudo-base station is after terminal is resident and registers pseudo-base station cell, to end to the attack pattern of terminal
Push note or phone are held, then active change of location area code, and the terminal accessed, triggering terminal are informed by broadcast message
Send registration request, and refuse the registration request of terminal after the registration request that terminal sends is received.Accordingly, there exist above-mentioned logical
Believe that attack of the communication equipment to the terminal occurs for procedural representation, thus assert that the communication equipment is doubtful pseudo- base
Stand.
Second transmitting element 205, if being doubtful pseudo-base station for the communication equipment, by the second of the communication equipment
Information is sent to the server end, when second information includes the second location information and the second identification of the communication equipment
Between.
Second location information is used for the position for determining the communication equipment/doubtful pseudo-base station.The second positioning letter
Breath can include the positional information of the terminal, such as the latitude and longitude information of the terminal.The terminal the communication equipment/
In the signal coverage areas of doubtful pseudo-base station, the communication equipment/doubtful puppet can be determined according to the positional information of the terminal
The position of base station.Second location information can also include the cell ID and Location Area Identification of current area.
Second recognition time is the second location information corresponding time.Second recognition time can be sentenced
The time when communication equipment that breaks is doubtful pseudo-base station.Alternatively, second recognition time can be by the communication equipment
The second information be sent to time of server end.
Second information can also include the communication equipment/relevant other information of doubtful pseudo-base station, such as described
Received signal strength of the terminal under current area.
The server end can receive the first information and/or the second letter of the communication equipment that multiple terminals are sent
Cease, the first information and/or the second information of the communication equipment sent according to multiple terminals, obtain the fortune of the communication equipment
Dynamic rail mark, so as to fulfill the tracking to pseudo-base station/doubtful pseudo-base station.As needed, the server end can be only to from multiple
The first information for the communication equipment that terminal receives or the second information are analyzed, can also be at the same time to being connect from multiple terminals
The first information of the received communication equipment and the second information are analyzed.
The communication that the server end can be received according to the same time from multiple terminals (such as three terminals) is set
The communication equipment is accurately positioned in standby the first location information and/or the second location information, obtains the communication equipment
Positional information, the positional information of communication equipment obtains the movement locus of the communication equipment according to different time.
The 10 pseudo-base station detection method of pseudo-base station detection device of embodiment two is applied to terminal, which receives from communication
The system message of equipment;Pseudo-base station configuration parameter in the system message and the terminal judges that the communication equipment is
No is pseudo-base station;If the communication equipment is pseudo-base station, the first information of the communication equipment is sent to server end, institute
Stating the first information includes the first location information and the first recognition time of the communication equipment;If the communication equipment is not pseudo- base
Stand, then judge whether the communication equipment is doubtful pseudo-base station according to the communication process of the terminal and the communication equipment;If
The communication equipment is doubtful pseudo-base station, then the second information of the communication equipment is sent to the server end, described
Two information include the second location information and the second recognition time of the communication equipment.The pseudo-base station detection device 10 of embodiment two
It can quickly identify pseudo-base station/doubtful pseudo-base station, so as to avoid user from being endangered by pseudo-base station, improve terminal in access net
Security during network.
In another embodiment, the pseudo-base station detection device 10 can also include:
Parameter updating block, for judging the configuration parameter of the pseudo-base station in the terminal and the pseudo-base station in the server
Whether consistent configure parameter;If the pseudo-base station configuration parameter in the terminal configures parameter not with the pseudo-base station in the server
Unanimously, then the pseudo-base station that the pseudo-base station configuration parameter in the terminal is updated in the server is configured into parameter.The clothes
Pseudo-base station configuration parameter, such as first preset value, the second preset value, the 3rd preset value, the service are stored with business device
Device can be adjusted the pseudo-base station configuration parameter in server by analyzing.If the pseudo-base station configuration parameter hair in server
It is raw to change, then the pseudo-base station configuration parameter in the terminal is revised as configuring parameter one with the pseudo-base station in the server
Cause, to be preferably detected to pseudo-base station.
In another embodiment, the pseudo-base station detection device 10 can also include:
Prompt unit, for sending the prompting for detecting pseudo-base station or doubtful pseudo-base station in the terminal.If for example, sentence
The communication equipment that breaks is pseudo-base station, then display reminding information " the detecting pseudo-base station " in the terminal, can also show institute
State the relevant information of pseudo-base station, such as first location information, first recognition time, the Location Area Identification of current area
Deng.
Embodiment three
Fig. 3 is the schematic diagram for the terminal that the embodiment of the present invention three provides.The terminal 1 includes memory 20, processor 30
And the computer program 40 that can be run in the memory 20 and on the processor 30 is stored in, such as input program.
The processor 30 realizes the step in above-mentioned pseudo-base station detection method embodiment when performing the computer program 40, such as schemes
Step 101~105 shown in 1.Alternatively, the processor 30 realizes above device embodiment when performing the computer program 40
In each module/unit function, such as unit 201~205.
Exemplary, the computer program 40 can be divided into one or more module/units, it is one or
Multiple module/units are stored in the memory 20, and are performed by the processor 30, to complete the present invention.Described one
A or multiple module/units can be the series of computation machine programmed instruction section that can complete specific function, which is used for
Implementation procedure of the computer program 40 in the terminal 1 is described.For example, the computer program 40 can be divided into
Receiving unit 201, the first judging unit 202, the first transmitting element 203, the second judging unit 204, second in Fig. 2 send single
Member 205, each module concrete function is referring to embodiment two.
The terminal 1 can be the computing devices such as desktop PC, notebook, palm PC and cloud server.This
Field technology personnel are appreciated that the schematic diagram 3 is only the restriction of the example, not structure paired terminal 1 of terminal 1, can be with
Including than illustrating more or fewer components, either combining some components or different components, such as the terminal 1 may be used also
With including input-output equipment, network access equipment, bus etc..
Alleged processor 30 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), application-specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor 30 can also be any conventional processor
Deng the processor 30 is the control centre of the terminal 1, utilizes various interfaces and each portion of the whole terminal 1 of connection
Point.
The memory 20 can be used for storing the computer program 40 and/or module/unit, and the processor 30 passes through
Operation performs the computer program and/or module/unit being stored in the memory 20, and calls and be stored in memory
Data in 20, realize the various functions of the terminal 1.The memory 20 can mainly include storing program area and storage data
Area, wherein, storing program area can storage program area, needed at least one function application program (such as sound-playing function,
Image player function etc.) etc.;Storage data field can be stored uses created data (such as voice data, electricity according to terminal 1
Script for story-telling etc.) etc..In addition, memory 20 can include high-speed random access memory, nonvolatile memory, example can also be included
Such as hard disk, memory, plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure
Digital, SD) card, flash card (Flash Card), at least one disk memory, flush memory device or other volatibility are consolidated
State memory device.
If the integrated module/unit of the terminal 1 is realized in the form of SFU software functional unit and is used as independent product
Sale in use, can be stored in a computer read/write memory medium.It is of the invention to realize based on such understanding
All or part of flow in embodiment method is stated, relevant hardware can also be instructed to complete by computer program, institute
The computer program stated can be stored in a computer-readable recording medium, which, can when being executed by processor
The step of realizing above-mentioned each embodiment of the method.Wherein, the computer program includes computer program code, the computer
Program code can be source code form, object identification code form, executable file or some intermediate forms etc..The computer can
Reading medium can include:Any entity or device of the computer program code, recording medium, USB flash disk, mobile hard can be carried
Disk, magnetic disc, CD, computer storage, read-only storage (ROM, Read-Only Memory), random access memory
(RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..Need what is illustrated
It is that the content that the computer-readable medium includes can be fitted according to legislation in jurisdiction and the requirement of patent practice
When increase and decrease, such as in some jurisdictions, according to legislation and patent practice, computer-readable medium, which does not include electric carrier wave, to be believed
Number and telecommunication signal.
In several embodiments provided by the present invention, it should be understood that disclosed terminal and method, can pass through it
Its mode is realized.For example, terminal embodiment described above is only schematical, for example, the division of the unit, only
Only a kind of division of logic function, can there is other dividing mode when actually realizing.
In addition, each functional unit in each embodiment of the present invention can be integrated in same treatment unit, can also
That unit is individually physically present, can also two or more units be integrated in same unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of hardware adds software function module.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.This
Outside, it is clear that one word of " comprising " is not excluded for other units or step, and odd number is not excluded for plural number.That is stated in terminal claim is multiple
Unit or terminal can also be realized by same unit or terminal by software or hardware.The first, the second grade word is used for
Represent title, and be not offered as any specific order.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although reference
The present invention is described in detail in preferred embodiment, it will be understood by those of ordinary skill in the art that, can be to the present invention's
Technical solution is modified or equivalent substitution, without departing from the spirit and scope of technical solution of the present invention.
Claims (10)
- A kind of 1. pseudo-base station detection method, applied to terminal, it is characterised in that the described method includes:Receive the system message from communication equipment;Pseudo-base station configuration parameter in the system message and the terminal judges whether the communication equipment is pseudo-base station;If the communication equipment is pseudo-base station, the first information of the communication equipment is sent to server end, described first Information includes the first location information and the first recognition time of the communication equipment;If the communication equipment is not pseudo-base station, judged according to the communication process of the terminal and the communication equipment described logical Believe whether equipment is doubtful pseudo-base station;If the communication equipment is doubtful pseudo-base station, the second information of the communication equipment is sent to the server end, Second information includes the second location information and the second recognition time of the communication equipment.
- 2. pseudo-base station detection method as claimed in claim 1, it is characterised in that the server end connects according to from multiple terminals The movement locus of communication equipment described in the first information and/or the second information acquisition of the communication equipment received.
- 3. pseudo-base station detection method as claimed in claim 1, it is characterised in that the communication equipment is that pseudo-base station includes:The value of minimum received signal level in the system message is the first preset value, the cycle position in the system message The value for putting renewal timer be the second preset value, and general packet radio service sign and the are not present in system message Two class system message broadcast identifications;OrThe value of minimum received signal level in the system message is the first preset value, the same frequency point adjacent area of current area Location Area Identification is different from the Location Area Identification of current area, and there is no general packet radio service in the system message to refer to Indicating knows and the second class system message broadcast identification;OrThe value of minimum received signal level in the system message is the first preset value, the cycle position in the system message The value for putting renewal timer is the second preset value, the Location Area Identification of same frequency point adjacent area of current area and the position of current area It is different to put area's mark, and the second class system message broadcast identification is not present in the system message;OrThe value of minimum received signal level in the system message is the first preset value, the cycle position in the system message The value for putting renewal timer is the second preset value, and general packet radio service sign is not present in the system message With the second class system message broadcast identification.
- 4. pseudo-base station detection method as claimed in claim 1, it is characterised in that judge whether the communication equipment is doubtful puppet Base station includes judging that the terminal whether there is following communication process with the communication equipment:The terminal is resident and registers the communication equipment;The terminal receives the short message or phone of the communication equipment push;The communication equipment refuses the registration request of the terminal;If there is above-mentioned communication process, then the communication equipment is identified as doubtful pseudo-base station.
- 5. the pseudo-base station detection method as any one of claim 1-4, it is characterised in that the method further includes:Judge whether the pseudo-base station configuration parameter in the terminal and the pseudo-base station configuration parameter in the server are consistent;If the pseudo-base station configuration parameter in the terminal and the pseudo-base station configuration parameter in the server are inconsistent, by described in Pseudo-base station configuration parameter in terminal is updated to the pseudo-base station configuration parameter in the server.
- 6. the pseudo-base station detection method as any one of claim 1-4, it is characterised in that the method further includes:The prompting for detecting pseudo-base station or doubtful pseudo-base station is sent in the terminal.
- A kind of 7. pseudo-base station detection device, applied to terminal, it is characterised in that described device includes:Receiving unit, for receiving the system message from communication equipment;First judging unit, judges the communication for the pseudo-base station configuration parameter in the system message and the terminal Whether equipment is pseudo-base station;First transmitting element, if being pseudo-base station for the communication equipment, the first information of the communication equipment is sent to Server end, the first information include the first location information and the first recognition time of the communication equipment;Second judging unit, if not being pseudo-base station for the communication equipment, according to the terminal and the communication equipment Communication process judges whether the communication equipment is doubtful pseudo-base station;Second transmitting element, if being doubtful pseudo-base station for the communication equipment, the second information of the communication equipment is sent out The server end is given, second information includes the second location information and the second recognition time of the communication equipment.
- 8. pseudo-base station detection device as claimed in claim 7, it is characterised in that the server end connects according to from multiple terminals The movement locus of communication equipment described in the first information and/or the second information acquisition of the communication equipment received.
- 9. a kind of terminal, it is characterised in that the terminal includes processor, and the processor is used to perform what is stored in memory The pseudo-base station detection method as any one of claim 1-6 is realized during computer program.
- 10. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the computer program The pseudo-base station detection method as any one of claim 1-6 is realized when being executed by processor.
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CN114221778A (en) * | 2021-10-21 | 2022-03-22 | 北京连山科技股份有限公司 | Method for improving access security of wireless public network |
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Application publication date: 20180413 |