CN105657706A - Access method, related device and access apparatus - Google Patents
Access method, related device and access apparatus Download PDFInfo
- Publication number
- CN105657706A CN105657706A CN201510733154.6A CN201510733154A CN105657706A CN 105657706 A CN105657706 A CN 105657706A CN 201510733154 A CN201510733154 A CN 201510733154A CN 105657706 A CN105657706 A CN 105657706A
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- Prior art keywords
- access point
- point apparatus
- service set
- basic service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses an access method, a related device and an access apparatus. The access method comprises the following steps: obtaining a basic service set identifier BSSID of an alternative access point device; and judging whether the basic service set identifier BSSID of the alternative access point device exists in a basic service set identifier BSSID list, and if so, connecting the alternative access point device. Since the basic service set identifiers BSSID of all legal alternative access point devices having the same basic service set identifier BSSID are pre-stored in the basic service set identifier BSSID list, before establishing a connection with the alternative access point device, whether the basic service set identifier BSSID of the alternative access point device exists in the legal basic service set identifier BSSID list is judged to verify the legality of the alternative access point device, when surfing the internet via a public WIFI network, a user can be guaranteed to access the legal alternative access point device, and thus the networking security via the public WIFI network is improved.
Description
Technical field
The present invention relates to communication technical field, say more specifically, relate to a kind of cut-in method, relevant equipment and access device.
Background technology
Along with the development of the communication technology; currently; in regions such as public markets; public wireless WIFI (WirelessFidelity; WLAN (wireless local area network)) covering of full building can be realized; but owing to the region areas such as market are bigger; usually can arrange that multiple WIFI hot spot provides public WIFI to serve; described multiple WIFI hot spot uses identical SSID (ServiceSetIdentifier; service set) title and password; as long as after the success of user's First Contact Connections, just can cover in region in this multiple WIFI hot spot and carry out seamless switching, enjoy a trip to the WIFI world.
But there is certain potential safety hazard in the above-mentioned public wireless WIFI network provided by multiple WIFI hot spot, some illegal personages use the service set SSID identical with above-mentioned wireless WIFI and password to set up pseudo-public WIFI hot spot, after user terminal is connected to this pseudo-public WIFI hot spot, illegal personage just can utilize the various information that this pseudo-public WIFI hot spot steals in user terminal, have impact on the security that user utilizes public WIFI to surf the Net greatly.
Summary of the invention
In view of this, the present invention provides a kind of cut-in method, relevant equipment and access device, it is possible to prevent user terminal to be connected to pseudo-public WIFI hot spot, it is to increase user terminal utilizes the security that public WIFI surfs the Net.
For achieving the above object, the present invention provides following technical scheme:
A kind of cut-in method, comprising:
Obtain the basic service set identification BSSID of alternative access point apparatus;
Judging whether the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, described legal basic service set identification BSSID list comprises: the basic service set identification BSSID with all legal access point apparatus of same services set identifier SSID;
If it is present, then connect described alternative access point apparatus.
Preferably, before the basic service set identification BSSID of the alternative access point apparatus of described acquisition, also comprise:
Search has the diverse access point equipment of same services set identifier SSID;
There is described in reception the strength of signal that the diverse access point equipment of same services set identifier SSID sends;
The strength of signal of the described diverse access point equipment with same services set identifier SSID is compared respectively;
According to comparative result, select the strongest access point apparatus of strength of signal as alternative access point apparatus.
Preferably, the process of the described alternative access point apparatus of described connection comprises:
Connection request is sent to described alternative access point apparatus;
Receive the connection response that described alternative access point apparatus returns;
Connect described alternative access point apparatus.
Preferably, also comprise before there is the diverse access point equipment of same services set identifier SSID in described search:
Scan and determine a legal access point apparatus;
Carry out initialize with described legal access point apparatus to be connected;
Receive the basic service set identification BSSID of all legal access point apparatus in the service set SSID at the current place of described legal access point apparatus that described legal access point apparatus sends;
The basic service set identification BSSID preserving described all legal access point apparatus forms legal basic service set identification BSSID list.
A kind of cut-in method, comprising:
Alternative access point apparatus sends the basic service set identification BSSID of self to user equipment, making described user equipment judge whether the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, described legal basic service set identification BSSID list comprises: the basic service set identification BSSID with all legal access point apparatus of same services set identifier SSID;
If it is present, then connect with described user equipment.
Preferably, also comprise: the strength of signal sending self to described user equipment.
Preferably, connect with described user equipment and comprise:
Receive the connection request that described user equipment sends;
Connection response is returned to described user equipment;
Connect with described user equipment.
A kind of user equipment, described user equipment comprises:
Acquiring unit, for obtaining the basic service set identification BSSID of alternative access point apparatus;
Judging unit, whether be present in legal basic service set identification BSSID list for judging the basic service set identification BSSID of described alternative access point apparatus, described legal basic service set identification BSSID list comprises: the basic service set identification BSSID with all legal access point apparatus of same services set identifier SSID;
First connector element, for when the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, then connecting described alternative access point apparatus.
Preferably, described user equipment also comprises:
Search unit, for searching for the diverse access point equipment with same services set identifier SSID;
First reception unit, the strength of signal sent for having the diverse access point equipment of same services set identifier SSID described in receiving;
Relatively unit, for comparing the strength of signal of the described diverse access point equipment with same services set identifier SSID respectively;
Selection unit, for according to comparative result, selects access point apparatus that strength of signal is the strongest as alternative access point apparatus.
Preferably, described first connector element comprises:
First transmission unit, for sending connection request to described alternative access point apparatus;
2nd reception unit, for receiving the connection response that described alternative access point apparatus returns;
2nd connector element, for connecting described alternative access point apparatus.
Preferably, described user equipment also comprises:
Determining unit, for scanning and determine a legal access point apparatus;
3rd connector element, is connected for carrying out initialize with described legal access point apparatus;
3rd reception unit, for receiving the basic service set identification BSSID of all legal access point apparatus in the service set SSID at the current place of described legal access point apparatus that described legal access point apparatus sends;
Storage unit, forms legal basic service set identification BSSID list for preserving the basic service set identification BSSID of described all legal access point apparatus.
A kind of alternative access point apparatus, described alternative access point apparatus comprises:
2nd transmission unit, for sending the basic service set identification BSSID of self to user equipment, making described user equipment judge whether the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, described legal basic service set identification BSSID list comprises: the basic service set identification BSSID with all legal access point apparatus of same services set identifier SSID;
4th connector element, for when the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, then connecting with described user equipment.
Preferably, described alternative access point apparatus also comprises:
3rd transmission unit, for sending the strength of signal of self to described user equipment.
Preferably, described 4th connector element comprises:
4th reception unit, for receiving the connection request that described user equipment sends;
4th transmission unit, for returning connection response to described user equipment;
5th connector element, for connecting with described user equipment.
A kind of access device, described access device comprises:
Foregoing user equipment.
Via above-mentioned technical scheme it will be seen that compared with prior art, the present invention discloses a kind of cut-in method, relevant equipment and access device, by obtaining the basic service set identification BSSID of alternative access point apparatus, judge whether the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, if it is present, then connect described alternative access point apparatus. owing to described basic service set identification BSSID list having prestored the basic service set identification BSSID of all legal access point apparatus with same services set identifier SSID, before connecting with alternative access point apparatus, whether it is present in legal basic service set identification BSSID list by judging the basic service set identification BSSID of described alternative access point apparatus, the legitimacy of alternative access point apparatus can be verified, make user when using public WIFI network to surf the Net, can ensure to access legal access point apparatus, avoid the service set SSID access point apparatus of the same name that access is illegal, improve the security that public WIFI surfs the Net.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
Fig. 1 is a kind of cut-in method embodiment 1 schematic flow sheet disclosed by the invention;
Fig. 2 is a kind of cut-in method embodiment 2 schematic flow sheet disclosed by the invention;
Fig. 3 is a kind of user equipment embodiment 3 structural representation disclosed by the invention;
Fig. 4 is one disclosed by the invention alternative access point apparatus embodiment 4 structural representation.
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 clearly and completely described, it is clear that described embodiment is only the present invention's part embodiment, instead of whole embodiments. Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Term " first " in the specification sheets of the present invention and claim book and above-mentioned accompanying drawing, " the 2nd " etc. are for distinguishing similar object, and need not be used for describing specific order or precedence. Should be appreciated that the term of use like this can exchange in the appropriate case, this is only describe in embodiments of the invention the differentiation mode adopted by the object of same alike result when describing. In addition, term " comprises " and " having " and their any distortion, intention is to cover does not arrange his comprising, to comprise the process of a series of unit, method, system, product or equipment being not necessarily limited to those unit, but can comprise that clearly do not list or for intrinsic other unit of these processes, method, product or equipment.
From background technology; in the prior art, usually multiple WIFI hot spot can use identical service set SSID title and password, as long as after the success of user's First Contact Connections; just can cover in region in this multiple WIFI hot spot and carry out seamless switching, enjoy a trip to the WIFI world. But this brings chance also to unique personnel, they set up and use identical service set SSID and password to set up pseudo-WIFI hot spot, after the terminal of user is connected to this pseudo-WIFI hot spot, the information in terminal just exposes to the open air in face of these people completely, and safety is subject to great threat.
For this reason, the present invention discloses a kind of cut-in method, relevant equipment and access device, and user equipment obtains the basic service set identification BSSID of alternative access point apparatus, judge whether the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, if it is present, then connect described alternative access point apparatus. owing to described basic service set identification BSSID list having prestored the basic service set identification BSSID of all legal access point apparatus with same services set identifier SSID, before connecting with alternative access point apparatus, whether it is present in legal basic service set identification BSSID list by judging the basic service set identification BSSID of described alternative access point apparatus, the legitimacy of alternative access point apparatus can be verified, make user when using public WIFI network to surf the Net, can ensure to access legal access point apparatus, avoid the service set SSID access point apparatus of the same name that access is illegal, improve the security that public WIFI surfs the Net.
For enabling above-mentioned purpose, the feature and advantage of the present invention more become apparent, below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Referring to accompanying drawing 1, be a kind of cut-in method embodiment 1 schematic flow sheet disclosed by the invention, described method is applied to user equipment.The method specifically comprises the steps:
S101: the basic service set identification BSSID obtaining alternative access point apparatus.
User equipment sends a request information to alternative access point apparatus, described request information comprises the content that the basic service set identification BSSID of himself is sent to user equipment by the alternative access point apparatus of request, after described alternative access point apparatus receives request information, obtain the basic service set identification BSSID self stored, and after being packaged into data packet, it is sent to user equipment, after user equipment receives the data packet that alternative access point apparatus sends, to its decapsulation, therefrom obtain the basic service set identification BSSID of alternative access point apparatus, and preserve, judge whether the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list for follow-up.
It should be noted that, after alternative access point apparatus receives the request information that user equipment sends, also need request information to be verified, after being only verified, described alternative access point apparatus just can obtain the basic service set identification BSSID that self stores, and is sent to user equipment after being packaged into data packet.
Or, the basic service set identification BSSID of alternative access point apparatus active obtaining self, and after being packaged into data packet, it is sent to user equipment, after user equipment receives the data packet that alternative access point apparatus sends, to its decapsulation, therefrom obtain the basic service set identification BSSID of alternative access point apparatus, and preserve, judge whether the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list for follow-up.
Obtain the basic service set identification BSSID of alternative access point apparatus at described user equipment before, also comprise: user equipment searches has the diverse access point equipment of same services set identifier SSID; There is described in reception the strength of signal that the diverse access point equipment of same services set identifier SSID sends; The strength of signal of the described diverse access point equipment with same services set identifier SSID is compared respectively; According to comparative result, select the strongest access point apparatus of strength of signal as alternative access point apparatus.
It should be noted that, have the diverse access point equipment of same services set identifier SSID in user equipment searches before, further comprises the process carrying out first time initialize with legal access point apparatus and being connected, detailed process is as follows:
User equipment scans also determines a legal access point apparatus; Carry out initialize with described legal access point apparatus to be connected; Receive the basic service set identification BSSID of all legal access point apparatus in the service set SSID at the current place of described legal access point apparatus that described legal access point apparatus sends; The basic service set identification BSSID preserving described all legal access point apparatus forms the legitimacy of legal basic service set identification BSSID list for the alternative access point apparatus of subsequent authentication.
Concrete, user equipment can adopt the mode intercepted Beacon frame or send Probe frame to scan a legal access point apparatus, certainly also has other implementations, and the present embodiment does not enumerate.
Wherein, the present invention can adopt any determination methods of the prior art to judge the legitimacy of the access point apparatus of first connection, and the present invention does not limit at this.
User according to scanning result, selects the access point apparatus that will connect, and its identity is carried out certification, only authentication by after legal access point apparatus just can carry out follow-up initialize and connect.
Concrete, it is possible to adopt following authentication method: open system authentication, shared key authentication method, WPAPSK authentication method and 802.1XEAP authentication method.
Described and described legal access point apparatus carries out the process that initialize is connected and comprises: user equipment sends connection request to legal access point apparatus, legal access point apparatus return to user equipment connect corresponding after, described user equipment initialize is complete.
S102: judge whether the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list; If it is present, then perform S103; If there is no, then S104 is performed.
Described legal basic service set identification BSSID list comprises: the basic service set identification BSSID with all legal access point apparatus of same services set identifier SSID. Owing to basic service set identification BSSID can represent the media interviews control address of an access point apparatus, therefore, the mode whether being present in legal basic service set identification BSSID list by judging the basic service set identification BSSID of alternative access point apparatus, it is possible to verify the legitimacy of alternative access point apparatus.
S103: connect described alternative access point apparatus.
It should be noted that, when the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, illustrate that this alternative access point apparatus is legal access point apparatus.
The process of the described alternative access point apparatus of described connection comprises: send connection request to described alternative access point apparatus; Receive the connection response that described alternative access point apparatus returns; Connect described alternative access point apparatus.
Concrete, after user equipment is connected with alternative access point apparatus, it is possible to send data frame directly to described alternative access point apparatus.
S104: abandon connecting described alternative access point apparatus.
When the basic service set identification BSSID of described alternative access point apparatus is not present in legal basic service set identification BSSID list, illustrate that this alternative access point apparatus is illegal access point apparatus, after then abandoning this illegal alternative access point apparatus, from having described in remaining, the diverse access point equipment of same services set identifier SSID being determined, an access point apparatus as new alternative access point apparatus again, proceed to judge, until being connected to safety, legal alternative access point apparatus.
Present embodiment discloses a kind of cut-in method, user equipment obtains the basic service set identification BSSID of alternative access point apparatus, judge whether the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, if it is present, then connect described alternative access point apparatus. owing to described basic service set identification BSSID list having prestored the basic service set identification BSSID of all legal access point apparatus with same services set identifier SSID, before connecting with alternative access point apparatus, whether it is present in legal basic service set identification BSSID list by judging the basic service set identification BSSID of described alternative access point apparatus, the legitimacy of alternative access point apparatus can be verified, make user when using public WIFI network to surf the Net, can ensure to access legal access point apparatus, avoid the service set SSID access point apparatus of the same name that access is illegal, improve the security that public WIFI surfs the Net.
Above embodiment describes the cut-in method of the present invention from user equipment side, next, the cut-in method of the present invention is described from alternative access point apparatus side, refer to accompanying drawing 2, for a kind of cut-in method embodiment 2 schematic flow sheet disclosed by the invention, described method is applied to alternative access point apparatus, and the method specifically comprises the steps:
S201: alternative access point apparatus sends the basic service set identification BSSID of self to user equipment;
It should be noted that, before alternative access point apparatus is connected with user equipment, alternative access point apparatus needs the basic service set identification BSSID sending self to user equipment, make described user equipment judge whether the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, verify the legitimacy of the described alternative access point apparatus that will connect with this. Described legal basic service set identification BSSID list comprises: the basic service set identification BSSID with all legal access point apparatus of same services set identifier SSID.
S202: if when the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, then connect with described user equipment.
If when the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, then prove that described alternative access point apparatus is legal access point apparatus, it is possible to direct and user equipment connects.
Connect with described user equipment and comprise: receive the connection request that described user equipment sends; Connection response is returned to described user equipment; Connect with described user equipment.
After connecting with described user equipment, also comprise: receive the data frame that described user equipment sends.
Wherein, also comprising, described alternative access point apparatus sends the strength of signal of self to described user equipment.
Present embodiment discloses a kind of cut-in method, sent the basic service set identification BSSID of self to user equipment by alternative access point apparatus, make described user equipment judge whether the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, verify the legitimacy of the described alternative access point apparatus that will connect with this. Only through the legal alternative access point apparatus of checking just can directly and user equipment connect. Make user when using public WIFI network to surf the Net, it is possible to ensure the legal alternative access point apparatus of access, avoid the service set SSID access point apparatus of the same name that access is illegal, it is to increase the security that public WIFI surfs the Net.
Describing method in detail in above-mentioned embodiment disclosed by the invention, method for the present invention can adopt the device of various ways to realize, and therefore the invention also discloses a kind of user equipment, provides specific embodiment below and be described in detail.
Referring to accompanying drawing 3, be a kind of user equipment embodiment 3 structural representation disclosed by the invention, this user equipment specifically comprises such as lower unit:
Acquiring unit 11, for obtaining the basic service set identification BSSID of alternative access point apparatus.
Whether judging unit 12, be present in legal basic service set identification BSSID list for judging the basic service set identification BSSID of described alternative access point apparatus.
Described legal basic service set identification BSSID list comprises: the basic service set identification BSSID with all legal access point apparatus of same services set identifier SSID.Owing to basic service set identification BSSID can represent the media interviews control address of an access point apparatus, therefore, the mode whether being present in legal basic service set identification BSSID list by judging the basic service set identification BSSID of alternative access point apparatus, it is possible to verify the legitimacy of alternative access point apparatus.
First connector element 13, for when the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, then connecting described alternative access point apparatus.
It should be noted that, when the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, prove that this alternative access point apparatus is legal access point apparatus.
When the basic service set identification BSSID of described alternative access point apparatus is not present in legal basic service set identification BSSID list, prove that this alternative access point apparatus is illegal access point apparatus, after then abandoning this illegal alternative access point apparatus, from having described in remaining, the diverse access point equipment of same services set identifier SSID being determined, an access point apparatus as new alternative access point apparatus again, proceed to judge by judging unit 12, until being connected to safety, legal alternative access point apparatus.
Based on above-mentioned user equipment embodiment 3, the present invention also can form new user equipment to choose suitable element lower unit, and the associated description that concrete building form may correspond in embodiment of the method is determined, the present embodiment repeats no more.
Described first connector element 13 comprises:
First transmission unit, for sending connection request to described alternative access point apparatus;
2nd reception unit, for receiving the connection response that described alternative access point apparatus returns;
2nd connector element, for connecting described alternative access point apparatus.
It should be noted that, before there is in user equipment searches the diverse access point equipment of same services set identifier SSID, further comprises the process carrying out first time initialize with legal access point apparatus and being connected, by realizing the process of initialize connection with lower unit:
Search unit, for searching for the diverse access point equipment with same services set identifier SSID;
First reception unit, the strength of signal sent for having the diverse access point equipment of same services set identifier SSID described in receiving;
Relatively unit, for comparing the strength of signal of the described diverse access point equipment with same services set identifier SSID respectively;
Selection unit, for according to comparative result, selects access point apparatus that strength of signal is the strongest as alternative access point apparatus.
User equipment in the embodiment of the present invention also comprises:
Determining unit, for scanning and determine a legal access point apparatus;
Concrete, user equipment can adopt the mode intercepted Beacon frame or send Probe frame to scan a legal access point apparatus, certainly also has other implementations, and the present embodiment does not enumerate.
Wherein, the present invention can adopt any determination methods of the prior art to judge the legitimacy of the access point apparatus of first connection, and the present invention does not limit at this.
User according to scanning result, selects the access point apparatus that will connect, and its identity is carried out certification, only authentication by after legal access point apparatus just can carry out follow-up initialize and connect.
Concrete, it is possible to adopt following authentication method: open system authentication, shared key authentication method, WPAPSK authentication method and 802.1XEAP authentication method.
3rd connector element, is connected for carrying out initialize with described legal access point apparatus;
3rd reception unit, for receiving the basic service set identification BSSID of all legal access point apparatus in the service set SSID at the current place of described legal access point apparatus that described legal access point apparatus sends;
Storage unit, forms legal basic service set identification BSSID list for preserving the basic service set identification BSSID of described all legal access point apparatus.
User equipment disclosed in the present embodiment, obtains the basic service set identification BSSID of alternative access point apparatus by user equipment, judge whether the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, if it is present, then connect described alternative access point apparatus. owing to described basic service set identification BSSID list having prestored the basic service set identification BSSID of all legal access point apparatus with same services set identifier SSID, before connecting with alternative access point apparatus, whether it is present in legal basic service set identification BSSID list by judging the basic service set identification BSSID of described alternative access point apparatus, the legitimacy of alternative access point apparatus can be verified, make user when using public WIFI network to surf the Net, can ensure to access legal access point apparatus, avoid the service set SSID access point apparatus of the same name that access is illegal, improve the security that public WIFI surfs the Net.
The invention also discloses a kind of alternative access point apparatus, provide specific embodiment below and be described in detail.
Referring to accompanying drawing 4, be one disclosed by the invention alternative access point apparatus embodiment 4 structural representation, this alternative access point apparatus specifically comprises such as lower unit:
2nd transmission unit 21, for sending the basic service set identification BSSID of self to user equipment;
It should be noted that, before alternative access point apparatus is connected with user equipment, 2nd transmission unit 21 sends the basic service set identification BSSID of self to user equipment, it is to make described user equipment judge whether the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, verifies the legitimacy of the described alternative access point apparatus that will connect with this.
Described legal basic service set identification BSSID list comprises: the basic service set identification BSSID with all legal access point apparatus of same services set identifier SSID.
4th connector element 22, for when the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, then connecting with described user equipment.
Based on above-mentioned alternative access point apparatus embodiment 4, the present invention also can form new alternative access point apparatus to choose suitable element lower unit, and the associated description that concrete building form may correspond in embodiment of the method is determined, the present embodiment repeats no more.
3rd transmission unit, for sending the strength of signal of self to described user equipment.
Described 4th connector element 22 comprises:
4th reception unit, for receiving the connection request that described user equipment sends;
4th transmission unit, for returning connection response to described user equipment;
5th connector element, for connecting with described user equipment.
It should be noted that, the concrete function of each unit above-mentioned realizes being described in detail in embodiment of the method, will repeat no more in device embodiment.
In addition, the present embodiment also discloses a kind of access device, comprising: foregoing user equipment.
In sum:
The present invention discloses a kind of cut-in method, relevant equipment and access device, by obtaining the basic service set identification BSSID of alternative access point apparatus, judge whether the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, if it is present, then connect described alternative access point apparatus. owing to described basic service set identification BSSID list having prestored the basic service set identification BSSID of all legal access point apparatus with same services set identifier SSID, before connecting with alternative access point apparatus, whether it is present in legal basic service set identification BSSID list by judging the basic service set identification BSSID of described alternative access point apparatus, the legitimacy of alternative access point apparatus can be verified, make user when using public WIFI network to surf the Net, can ensure to access legal access point apparatus, avoid the service set SSID access point apparatus of the same name that access is illegal, improve the security that public WIFI surfs the Net.
In this specification sheets, each embodiment adopts the mode gone forward one by one to describe, and what each embodiment emphasis illustrated is the difference with other embodiments, between each embodiment identical similar portion mutually see. For device disclosed in embodiment, owing to it corresponds to the method disclosed in Example, so what describe is fairly simple, relevant part illustrates see method part.
It should be noted that in addition, device embodiment described above is only schematic, the wherein said unit illustrated as separating component or can may not be and physically separates, parts as unit display can be or may not be physical location, namely can be positioned at a place, or can also be distributed on multiple NE. Some or all of module wherein can be selected according to the actual needs to realize the object of the present embodiment scheme. In addition, in device embodiment accompanying drawing provided by the invention, the connection relational table between module shows to have communication connection between them, specifically can be implemented as one or more communication bus or signal wire. Those of ordinary skill in the art, when not paying creative work, are namely appreciated that and implement.
Through the above description of the embodiments, the technician of art can be well understood to the present invention and can realize by the mode that software adds required general hardware, naturally it is also possible to comprises application specific integrated circuit, dedicated cpu, private memory, special components and parts etc. by specialized hardware and realizes. generally, all functions completed by computer program can realize with corresponding hardware easily, and, the concrete hardware structure being used for realizing same function can also be diversified, such as mimic channel, digital circuit or special circuit etc. but, under more susceptible for the purpose of the present invention condition, software program realization is better enforcement mode. based on such understanding, the technical scheme of the present invention in essence or says that part prior art contributed can embody with the form of software product, this computer software product is stored in the storage media that can read, such as the floppy disk of computer, USB flash disk, portable hard drive, read-only storage (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic disc or CD etc., comprise some instructions with so that a computer equipment (can be Personal Computer, server, or the network equipment etc.) perform the method described in each embodiment of the present invention.
In sum, above embodiment only in order to the technical scheme of the present invention to be described, is not intended to limit; Although with reference to above-described embodiment to invention has been detailed description, it will be understood by those within the art that: the technical scheme described in the various embodiments described above still can be modified by it, or wherein part technology feature is carried out equivalent replacement; And these amendments or replacement, do not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (9)
1. a cut-in method, it is characterised in that, comprising:
Obtain the basic service set identification BSSID of alternative access point apparatus;
Judging whether the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, described legal basic service set identification BSSID list comprises: the basic service set identification BSSID with all legal access point apparatus of same services set identifier SSID;
If it is present, then connect described alternative access point apparatus.
2. method according to claim 1, it is characterised in that, before the basic service set identification BSSID of the alternative access point apparatus of described acquisition, also comprise:
Search has the diverse access point equipment of same services set identifier SSID;
There is described in reception the strength of signal that the diverse access point equipment of same services set identifier SSID sends;
The strength of signal of the described diverse access point equipment with same services set identifier SSID is compared respectively;
According to comparative result, select the strongest access point apparatus of strength of signal as alternative access point apparatus.
3. method according to claim 1, it is characterised in that, the process of the described alternative access point apparatus of described connection comprises:
Connection request is sent to described alternative access point apparatus;
Receive the connection response that described alternative access point apparatus returns;
Connect described alternative access point apparatus.
4. method according to claim 2, it is characterised in that, also comprise before there is the diverse access point equipment of same services set identifier SSID in described search:
Scan and determine a legal access point apparatus;
Carry out initialize with described legal access point apparatus to be connected;
Receive the basic service set identification BSSID of all legal access point apparatus in the service set SSID at the current place of described legal access point apparatus that described legal access point apparatus sends;
The basic service set identification BSSID preserving described all legal access point apparatus forms legal basic service set identification BSSID list.
5. a user equipment, it is characterised in that, comprising:
Acquiring unit, for obtaining the basic service set identification BSSID of alternative access point apparatus;
Judging unit, whether be present in legal basic service set identification BSSID list for judging the basic service set identification BSSID of described alternative access point apparatus, described legal basic service set identification BSSID list comprises: the basic service set identification BSSID with all legal access point apparatus of same services set identifier SSID;
First connector element, for when the basic service set identification BSSID of described alternative access point apparatus is present in legal basic service set identification BSSID list, then connecting described alternative access point apparatus.
6. user equipment according to claim 5, it is characterised in that, also comprise:
Search unit, for searching for the diverse access point equipment with same services set identifier SSID;
First reception unit, the strength of signal sent for having the diverse access point equipment of same services set identifier SSID described in receiving;
Relatively unit, for comparing the strength of signal of the described diverse access point equipment with same services set identifier SSID respectively;
Selection unit, for according to comparative result, selects access point apparatus that strength of signal is the strongest as alternative access point apparatus.
7. user equipment according to claim 5, it is characterised in that, described first connector element comprises:
First transmission unit, for sending connection request to described alternative access point apparatus;
2nd reception unit, for receiving the connection response that described alternative access point apparatus returns;
2nd connector element, for connecting described alternative access point apparatus.
8. user equipment according to claim 6, it is characterised in that, also comprise:
Determining unit, for scanning and determine a legal access point apparatus;
3rd connector element, is connected for carrying out initialize with described legal access point apparatus;
3rd reception unit, for receiving the basic service set identification BSSID of all legal access point apparatus in the service set SSID at the current place of described legal access point apparatus that described legal access point apparatus sends;
Storage unit, forms legal basic service set identification BSSID list for preserving the basic service set identification BSSID of described all legal access point apparatus.
9. an access device, it is characterised in that, comprising:
Such as user equipment as described in any one in claim 5-8.
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| CN201510733154.6A CN105657706A (en) | 2015-10-30 | 2015-10-30 | Access method, related device and access apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510733154.6A CN105657706A (en) | 2015-10-30 | 2015-10-30 | Access method, related device and access apparatus |
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| CN105657706A true CN105657706A (en) | 2016-06-08 |
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| CN201510733154.6A Pending CN105657706A (en) | 2015-10-30 | 2015-10-30 | Access method, related device and access apparatus |
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