CN107027121A - A kind of WiFi network safety access method and device - Google Patents
A kind of WiFi network safety access method and device Download PDFInfo
- Publication number
- CN107027121A CN107027121A CN201610066994.6A CN201610066994A CN107027121A CN 107027121 A CN107027121 A CN 107027121A CN 201610066994 A CN201610066994 A CN 201610066994A CN 107027121 A CN107027121 A CN 107027121A
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- Prior art keywords
- trusted
- lists
- ess networks
- data network
- ess
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Classifications
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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
-
- 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
- H04W12/121—Wireless intrusion detection systems [WIDS]; Wireless intrusion prevention systems [WIPS]
- H04W12/122—Counter-measures against attacks; Protection against rogue devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Abstract
The invention discloses a kind of WiFi network safety access method and device.This method includes:Obtain the trusted wireless access point AP list of extended service set ESS networks;Obtain the information for the AP to be connected;Judge the AP to be connected whether in trusted AP lists;If so, then sending connection request to the AP to be connected.Whether the present invention is trusted AP in ESS networks by the terminal verification AP to be associated, and can effectively prevent the attack of WiFi rogue's access points, improves the security of WiFi network access, increases Consumer's Experience.
Description
Technical field
The present invention relates to network safety filed, more particularly to a kind of WiFi network safety access method and dress
Put.
Background technology
In prior wireless network networking, generally pass through ESS (Extended Service Set, expansion service
Collection) network extends WiFi coverage.ESS networks be by several BSS (Basic Service Set,
Basic Service Set) associated working to be to build a bigger network of covering.In ESS networks, each BSS
Using identical SSID (Service Set Identifier, service set), and there are different BSSID
(Basic Service Set Identifier, basic service set identification), SSID can be shown in each STA
In the scan list of (Station, website) terminal.
For STA terminals, whole ESS networks are like a BSS.In its scan list only
An AP (Acess Point, WAP) focus in ESS networks, this focus can be seen
The best focus of current position signal usually in ESS networks.For example, deploying one in certain mansion
ESS networks, its network name SSID is xinxigang, because the mansion Area comparison is big, an AP
It is difficult to covering comprehensive, therefore it set up multiple AP focuses.And the SSID of these AP focuses is set
For xinxigang, but each AP BSSID (being usually Mac addresses) is different, each AP
It can work on a different channel.STA terminals are only capable of seeing an xinxigang in its scan list
AP focuses.
But in above-mentioned scene, the rogue that attacker may set a SSID to be xinxigang connects
Access point AP.By increasing transmission power, to inveigle STA terminal associations rogue's access point AP.Attack
The person of hitting can carry out man-in-the-middle attack (MITM) to STA terminals and then steal the data of user, to user
The person and property threaten.Therefore, the presence of WiFi rogues access point is brought safely to WiFi
Great potential safety hazard.
The content of the invention
The invention provides a kind of WiFi network safety access method and device, for solving prior art
During middle STA terminals connection WiFi network, the problem of being subject to rogue's access-point attacks.
For achieving the above object, the present invention uses following technical schemes:
According to an aspect of of the present present invention there is provided a kind of WiFi network safety access method, including:
Obtain the trusted wireless access point AP list of extended service set ESS networks;
Obtain the information for the AP to be connected;
The AP to be connected is judged whether in the trusted AP lists, if so, then to described
The AP to be connected sends connection request.
Further, obtaining the mode of the trusted AP lists includes data network, recognizable label
Or add any one or more manually.
Further, the recognizable label includes near-field communication NFC label, Quick Response Code and wirelessly penetrated
It is any one or more in frequency identification RFID tag.
Further, the trusted AP lists are obtained by the data network, including:
Current positional information is obtained, the positional information is sent to management institute by the data network
The server of ESS networks is stated, the trusted AP that the server feeds back according to the positional information is received
List;
Or, receive the servers of the management ESS networks by the data network push described in can
Trust AP lists.
Further, the trusted AP lists include the service set SSID in the ESS networks
And trusted AP exclusive identification code.
Further, the exclusive identification code is media access control MAC Address or described by management
The server configuration of ESS networks.
According to another aspect of the present invention there is provided a kind of WiFi network safety access device, its feature exists
In, including:
First acquisition module, the trusted wireless access point AP for obtaining extended service set ESS networks
List;
Second acquisition module, the information for obtaining the AP to be connected;
Judge module, for judging the AP to be connected whether in the trusted AP lists;
Sending module, the AP to be connected is judged in the trusted AP lists for working as, to
The AP to be connected sends connection request.
Further, the mode of the first acquisition module acquisition trusted AP lists includes data
Network, recognizable label or any of addition or a variety of manually.
Further, the recognizable label includes near-field communication NFC label, Quick Response Code and wirelessly penetrated
Any of frequency identification RFID tag is a variety of.
Further, first acquisition module obtains the trusted AP by the data network and arranged
Table, including:
Acquiring unit, the current positional information for obtaining;
Transmitting element, the positional information for the acquiring unit to be obtained is sent by the data network
To the server for managing the ESS networks;
First receiving unit, for receiving the positional information that the server is sent according to the transmitting element
The trusted AP lists of feedback;
Or including the second receiving unit, the server for the reception management ESS networks passes through described
The trusted AP lists that data network is pushed.
Further, the trusted AP lists that first acquisition module is obtained include the ESS
The service set SSID and trusted AP of network exclusive identification code.
Further, the exclusive identification code is media access control MAC Address or described by management
The server configuration of ESS networks.
The present invention has the beneficial effect that:
WiFi network safety access method and device provided by the present invention, are sent out by ESS network managers
Cloth network trusted AP list of the ESS;When STA terminals are intended to associate with certain AP of the ESS networks,
By the AP information in trusted AP lists, verify whether the AP to be associated is trusted AP;When
After verification passes through, just allow association, otherwise not associate.What the present invention to be associated by terminal verification
Whether AP is that trusted AP can effectively prevent the attack of WiFi rogue's access points in ESS networks, is improved
The security of WiFi network access, increases Consumer's Experience.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the skill of the present invention
Art means, and can be practiced according to the content of specification, and in order to allow the present invention's above and other
Objects, features and advantages can become apparent, below especially exemplified by the embodiment of the present invention.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to reality
The accompanying drawing used required for applying in example or description of the prior art is briefly described, it should be apparent that, under
Accompanying drawing in the description of face is only some embodiments of the present invention, is come for those of ordinary skill in the art
Say, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of WiFi network safety access method in the embodiment of the present invention;
Fig. 2 is the schematic diagram of the trusted AP lists used in the embodiment of the present invention;
Fig. 3 is the structural representation of WiFi network safety access device in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the invention, and
The embodiment being not all of.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of protection of the invention.
Embodiment 1
The embodiments of the invention provide a kind of WiFi network safety access method, it is adaptable to STA terminals,
As shown in figure 1, this method is specifically included:
Step 101, the trusted wireless access point AP list of ESS networks is obtained;
Step 102, the information for the AP to be connected is obtained;
Step 103, judge the AP to be connected whether in the trusted AP lists;
Step 104, if so, then sending connection request to the AP to be connected.
The trusted AP row for the ESS networks mentioned in several embodiments in the present embodiment and hereafter
Table, specifically includes the SSID and AP of ESS networks exclusive identification code.Wherein, for unique mark
Know code, be preferred to use in the embodiment of the present invention AP MAC (Medium/Media Access Control,
Media access control) address, concrete form, as shown in Figure 2.Certainly, the exclusive identification code can also
By managing the server configuration of ESS networks, each AP is uniquely specified.
In a step 101, it is many for obtaining the method for network trusted AP list of ESS, by ESS
Network is issued by trusted approach, and STA terminals are obtained by the communication mode with certain level of security
Take.Specifically, the mode of trusted AP lists is obtained in the embodiment of the present invention to be included:Data network,
It can recognize that label and add any one or more manually, can to obtaining later in association with specific embodiment
The process for trusting AP lists is illustrated, and does not do excessive introduction here.
In a step 102, can be by AP for the detailed process for the information for obtaining the AP to be connected
Actively send information to STA terminals, carry AP relevant information in information, such as MAC Address with
And signal intensity etc.;Can also from STA terminals to AP acquisition requests, for concrete implementation process,
It has been the technology known to those skilled in the art, specifically, in WLAN standard IEEE 802.11
There is related introduction in protocol family, no longer repeated herein.
In step 103~104, after STA terminals obtain the AP information to be connected, according to SSID
Each AP information trusty is traveled through, and by the AP information of traversal and the AP information to be connected
Contrasted;When comparing result is consistent, then connection request is sent to AP to be connected;Work as comparing result
When inconsistent, do not allow to associate the AP, while pointing out the current AP of user that there is certain danger.
Embodiment 2
The present embodiment is based on embodiment 1, is obtaining the trusted AP lists of ESS networks, is passing through data
Real-time performance, specifically includes two ways:Active mode, passive mode.
For by data network active obtaining trusted AP lists, comprising the following steps:
Obtain current location information;
Positional information is sent to the server of management ESS networks by data network;
After the trusted AP lists that server feeds back according to the positional information are received, by trusted AP
List configuration is in local.
When obtaining trusted AP lists in the present embodiment, the position based on user is realized.Specifically, STA
Terminal user needs to focus first on administrator information (the public account of such as wechat for disposing the ESS networks
Deng).Realize that the information with the server side of management ESS networks is handed over by the manager of the ESS networks
Mutually.Wherein, the band of position of the ESS networks has been prestored in the ESS webservers.ESS networks
Server the trusted AP lists of the ESS networks can be obtained according to STA terminal locations.
Illustrated by taking McDonald as an example.STA terminal users have just enter into somewhere McDonald, and STA terminals are led to
Cross GPS (Global Positioning System, global positioning system) and obtain current positional information,
And send the positional information to McDonald's public's account;McDonald's public's account is sentenced according to the positional information
The position break whether in the band of position pre-set;When judging the position in corresponding deployment region
When, the corresponding trusted AP lists of the ESS networks in the region are sent whole to STA by data network
End.
Certainly, STA terminals with automatic detection and can connect AP trusty.Specifically, STA terminals
Automatic detection current environment whether there is ESS networks;When it is present, current positional information is obtained, and
The positional information is sent to the manager of all ESS networks of concern;The service of all ESS networks
Device judges whether in affiliated deployment region according to the positional information, when it is determined that when in deployment region,
Obtain AP lists trusty.If current region has multiple available ESS networks, user can be certainly
The ESS network trust rankings that row selection available network can also be pre-set according to user are automatic to network
Choose.Process is specifically chosen for multiple available ESS networks, can there is a variety of, the present invention, which is not done, to be had
The restriction of body.
For passively being obtained by data network during trusted AP lists, ESS network push only need to be received
Trusted AP lists.
Specifically, the STA end messages for entering overlay area are detected by ESS networks;When detecting STA
Terminal enters after ESS networks, is pushed to trusted AP lists in the STA terminals by data network.
Specifically, for ESS network push trusted AP lists time, it is necessary to by STA terminals
User allow, just allow push.For example, when user opens WIFI, it is necessary to when accessing ESS networks,
ESS networks start to be pushed to STA terminals;Or, when WIFI is in open mode, ESS
When network detects the region that STA terminals progress network is covered, whether needed to STA query field of terminal
Connection, when needed, STA terminals is pushed to by trusted AP lists.STA terminals receive ESS
The trusted AP lists of network push, by trusted AP list configurations in local.
Embodiment 3
The present embodiment is based on embodiment 1, when obtaining the trusted AP lists of ESS networks, by can
Identification label is realized by terminal active obtaining.Wherein, it can recognize that label includes NFC (Near Field
Communication, near-field communication) label, Quick Response Code and RFID (Radio Frequency
Identification, radio frequency identification) label etc. can be used for the label that recognizes and carry information.
Specifically, can be by the trusted AP list configurations of the ESS networks to NFC in the present embodiment
In label/Quick Response Code, or by the chain for the trusted AP list informations to the ESS networks that can be obtained
Connect and be written in NFC label/Quick Response Code, STA terminals only have the authority of reading, STA terminal users enter
During this area, it can directly be got by NFC function brush NFC label/Quick Response Code of STA terminals
Above- mentioned information, and be configured in STA terminals.For reading RFID tag, STA terminals can pass through
RFID reader reads the information of RFID tag.It is whole that STA can be integrated in for RFID reader
End, or provided by ESS network sides.
It should be noted that the present invention obtains the concrete mode of trusted AP lists simultaneously for STA terminals
It is not limited to the above embodiments, user is also by input operation by the trusted AP of ESS Web Publishing
It is added by manual mode.Therefore, trusted is obtained by other means for STA terminals
The method of AP lists is all within protection scope of the present invention.
Embodiment 4
The embodiment of the present invention additionally provides a kind of WiFi network safety access device, for realizing embodiment
The method that any embodiment is provided in 1~3.Referring to Fig. 3, the WiFi network safety access device includes:
First acquisition module 201, the trusted WAP for obtaining extended service set ESS networks
AP lists;
Second acquisition module 202, the information for obtaining the AP to be connected;
Judge module 203, for judging the AP to be connected whether in trusted AP lists;
Sending module 204, for when judging the AP to be connected in trusted AP lists, to being intended to connect
AP send connection request.
Further, the first acquisition module 201 obtain trusted AP lists mode include data network,
Recognizable label or manually any of addition or a variety of.
Further, it can recognize that label includes near-field communication NFC label, Quick Response Code and less radio-frequency and known
Any of other RFID tag is a variety of.
Further, the first acquisition module 201 obtains trusted AP lists by data network, including:
Acquiring unit, the current positional information for obtaining;
Transmitting element, the positional information for acquiring unit to be obtained is sent to management by data network
The server of ESS networks;
First receiving unit, the positional information feedback sent according to transmitting element for the reception server can
Trust AP lists;
Or including the second receiving unit, the server for receiving management ESS networks passes through data network
The trusted AP lists of push.
Further, the trusted AP lists that the first acquisition module 201 is obtained include the clothes of ESS networks
Business set identifier SSID and trusted AP exclusive identification code.
Further, exclusive identification code is for media access control MAC Address or by managing ESS networks
Server configuration.
In summary, the embodiment of the present invention is provided WiFi network safety access method and device, by
ESS network managers issue network trusted AP list of the ESS;When STA terminals are intended to and the ESS
During certain AP associations of network, by the AP information in trusted AP lists, the AP to be associated is verified
Whether it is trusted AP;After verification passes through, just allow association, otherwise not associate.The present invention is logical
Whether be in ESS network trusted AP, effectively WiFi can be prevented to flow if crossing the terminal verification AP to be associated
The attack of common people's access point, improves the security of WiFi network access, increases Consumer's Experience.
One of ordinary skill in the art will appreciate that realizing all or part of stream in above-described embodiment method
Journey, can be by computer program to instruct the hardware of correlation to complete, program can be stored in computer
In read/write memory medium, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.
Although describing the application by embodiment, it will be apparent to one skilled in the art that the application has many
Deformation and change are without departing from the spirit and scope of the present invention.So, if the present invention these modification and
Modification belongs within the scope of the claims in the present invention and its equivalent technologies, then the present invention is also intended to include this
Including a little changes and modification.
Claims (12)
1. a kind of WiFi network safety access method, it is characterised in that including:
Obtain the trusted wireless access point AP list of extended service set ESS networks;
Obtain the information for the AP to be connected;
Judge the AP to be connected whether in the trusted AP lists;
If so, then sending connection request to the AP to be connected.
2. the method as described in claim 1, it is characterised in that obtain the trusted AP lists
Mode includes data network, recognizable label or any of addition or a variety of manually.
3. method as claimed in claim 2, it is characterised in that the recognizable label includes near field
Communicate any of NFC label, Quick Response Code and wireless radio frequency discrimination RFID label or a variety of.
4. method as claimed in claim 2, it is characterised in that institute is obtained by the data network
Trusted AP lists are stated, including:
Current positional information is obtained, the positional information is sent to management institute by the data network
The server of ESS networks is stated, the trusted AP that the server feeds back according to the positional information is received
List;
Or, receive the servers of the management ESS networks by the data network push described in can
Trust AP lists.
5. the method as described in any one of Claims 1 to 4, it is characterised in that the trusted AP row
Table includes the exclusive identification code of the service set SSID and trusted AP in the ESS networks.
6. method as claimed in claim 5, it is characterised in that the exclusive identification code is visited for medium
Ask control MAC Address or configured by the server for managing the ESS networks.
7. a kind of WiFi network safety access device, it is characterised in that including:
First acquisition module, the trusted wireless access point AP for obtaining extended service set ESS networks
List;
Second acquisition module, the information for obtaining the AP to be connected;
Judge module, for judging the AP to be connected whether in the trusted AP lists;
Sending module, the AP to be connected is judged in the trusted AP lists for working as, to
The AP to be connected sends connection request.
8. device as claimed in claim 7, it is characterised in that first acquisition module obtains institute
Stating the mode of trusted AP lists includes any in data network, recognizable label or manual addition
Plant or a variety of.
9. device as claimed in claim 8, it is characterised in that the recognizable label includes near field
Communicate any of NFC label, Quick Response Code and wireless radio frequency discrimination RFID label or a variety of.
10. device as claimed in claim 7, it is characterised in that first acquisition module passes through institute
State data network and obtain the trusted AP lists, including:
Acquiring unit, the current positional information for obtaining;
Transmitting element, the positional information for the acquiring unit to be obtained is sent by the data network
To the server for managing the ESS networks;
First receiving unit, for receiving the positional information that the server is sent according to the transmitting element
The trusted AP lists of feedback;
Or including the second receiving unit, the server for the reception management ESS networks passes through described
The trusted AP lists that data network is pushed.
11. the device as described in any one of claim 7~10, it is characterised in that described first obtains
The service set SSID for the trusted AP lists including the ESS networks that module is obtained and
Trusted AP exclusive identification code.
12. device as claimed in claim 11, it is characterised in that the exclusive identification code is medium
Access control MAC addresses are configured by the server for managing the ESS networks.
Priority Applications (2)
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CN201610066994.6A CN107027121A (en) | 2016-01-29 | 2016-01-29 | A kind of WiFi network safety access method and device |
PCT/CN2016/080837 WO2017128546A1 (en) | 2016-01-29 | 2016-04-29 | Method and apparatus for securely accessing wifi network |
Applications Claiming Priority (1)
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CN201610066994.6A CN107027121A (en) | 2016-01-29 | 2016-01-29 | A kind of WiFi network safety access method and device |
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CN201610066994.6A Pending CN107027121A (en) | 2016-01-29 | 2016-01-29 | A kind of WiFi network safety access method and device |
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WO (1) | WO2017128546A1 (en) |
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CN110557800B (en) * | 2018-06-01 | 2020-09-01 | 上海连尚网络科技有限公司 | Method for identifying type of wireless hotspot and network equipment thereof |
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