CN108092998A - A kind of family WIFI cipher safe protecting methods and system - Google Patents
A kind of family WIFI cipher safe protecting methods and system Download PDFInfo
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- CN108092998A CN108092998A CN201810114013.XA CN201810114013A CN108092998A CN 108092998 A CN108092998 A CN 108092998A CN 201810114013 A CN201810114013 A CN 201810114013A CN 108092998 A CN108092998 A CN 108092998A
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- 230000002633 protecting effect Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000012795 verification Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
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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
-
- 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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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to a kind of family WIFI cipher safe protecting methods, including step:First intelligent terminal carries out MAC Address registration by NFC networks, and the MAC Address of the first intelligent terminal is sent to by NFC networks on router;First intelligent terminal input WIFI password connection WIFI networks, WIFI passwords and MAC Address are sent on router;Whether the MAC Address that router judgement is sent by WIFI network has existed, if determining whether WIFI passwords are correct, if not, refusal the first intelligent terminal connection WIFI network.Compared with the prior art, family's WIFI cipher safe protecting methods of the invention can effectively protect the security of WIFI network, and operating process is simple and convenient.In addition, the present invention also provides a kind of family WIFI cipher safe protecting systems.
Description
Technical field
The invention belongs to computer information safe application field, more particularly, to a kind of family WIFI cipher safe protecting sides
Method and system.
Background technology
At present, with the prevalence of the softwares such as " WIFI skeleton keys ", " WIFI shares great master ", " 360 free WIFI ", very much
Intelligent intelligent terminal is all in the case that voluntary or involuntary install " WIFI skeleton keys ", " WIFI shares great master ", " 360
The softwares such as free WIFI ", this kind of software be known as can freely, exempt from password connection WIFI hot spot at one's side, actually if you pacify
Filled this kind of software, whenever connecting a upper WIFI signal, it will automatically the corresponding WIFI passwords of your this WIFI signal,
The secrets data such as MAC Address is automatically uploaded to the database of software, so as to shared for others to use.Even if the member of family does not have
There is this kind of software of installation, if there is visitor arrives, visitor obtains WIFI passwords connection family WIFI network, and what visitor used
The software that WIFI shares is mounted on intelligent terminal, then the WIFI passwords of family can also be shared and let out, this gives house
The WIFI network in front yard causes very big information security hidden danger.
The content of the invention
The present invention is in order to solve the problems, such as family's WIFI password leakages, by increasing NFC on the router(Near field leads to
Letter)Wireless communication module, the new intelligent terminal for adding in WIFI network will first pass through NFC module and carry out MAC(Media access control)
The registration of address could normally connect WIFI network.
As RFID, NFC wireless technologys are also to be passed by the electromagnetic induction coupled modes of radio frequency section in frequency spectrum
It passs, but between the two or in the presence of very big difference.NFC is a kind of light offer, safety, the wireless connection skill rapidly to communicate
Art, transmission range is smaller than RFID, and the transmission range of RFID can reach several meters, even tens meters, but since NFC takes solely
Special signal attenuation technique, NFC has the characteristics that distance is near, bandwidth is high, low energy consumption for RFID, wirelessly connects with other
The mode of connecing is compared, and NFC is a kind of secret communication mode closely.
The present invention is achieved by the following technical solutions:
A kind of family WIFI cipher safe protecting methods, including step:
S1:First intelligent terminal carries out MAC Address registration by NFC networks, the MAC Address of the first intelligent terminal is passed through described
NFC networks are sent on router, and the router has NFC module for reading and writing and establishes WIFI network;
S2:First intelligent terminal input WIFI passwords connect the WIFI network, by WIFI network by WIFI passwords and first
The MAC Address of intelligent terminal is sent on router;
S3:Whether the MAC Address that the router judgement is sent by WIFI network has existed, if so, going to step
S4, if not, refusal first intelligent terminal connects the WIFI network;
S4:The router judges whether WIFI passwords are correct, if so, the first intelligent terminal is allowed to connect WIFI network, if
It is no, refusal the first intelligent terminal connection WIFI network.
Compared with the prior art, family's WIFI cipher safe protecting methods of the invention can effectively protect WIFI network
Security, operating process is simple and convenient.
Further, the MAC Address of first intelligent terminal is sent to the routing by NFC networks in step S1
It is specially on device:By the first intelligent terminal close to the router, by NFC networks directly by the MAC of the first intelligent terminal
Location is sent to router.
Further, the MAC Address of first intelligent terminal is sent to by NFC networks on router in step S1
Specially:Including the second intelligent terminal, second intelligent terminal is the intelligent terminal for having been added to the WIFI network, by institute
The first intelligent terminal is stated close to the second intelligent terminal, the MAC Address of first intelligent terminal is sent to by institute by NFC networks
The second intelligent terminal is stated, then is sent out the MAC Address of first intelligent terminal by WIFI network by second intelligent terminal
It is sent to the router.
In addition, the present invention also provides a kind of family WIFI cipher safe protecting systems, it is whole including router and the first intelligence
End:
The router has the first NFC module for reading and writing, the first WIFI module, first memory and processor, the router
The first NFC module for reading and writing, the first WIFI module and processor be connected with first memory, the first WIFI of the router
Module establishes WIFI network;
First intelligent terminal to add in the intelligent terminal of the WIFI network for the first time, have the 2nd NFC module for reading and writing and
Second WIFI module;
Its MAC Address is sent in the router by first intelligent terminal by the 2nd NFC module for reading and writing;
Its MAC Address and WIFI passwords are sent to the router, institute by first intelligent terminal by the second WIFI module
The processor for stating router judges whether MAC Address has existed, if it does not, refusal the first intelligent terminal connection
WIFI network, if it does, further verification WIFI passwords.
Compared with the prior art, family WIFI cipher safe protectings system of the invention can effectively protect WIFI network
Security, operating process is simple and convenient.
Further, its MAC Address is sent to the routing by first intelligent terminal by the 2nd NFC module for reading and writing
First NFC module for reading and writing of device, then be saved in the first memory of the router.
Further, including the second intelligent terminal, second intelligent terminal includes the 3rd NFC module for reading and writing, the 3rd
WIFI module and second memory, the 3rd NFC module for reading and writing, the 3rd WIFI module are connected with second memory;It is described
The 3rd NFC that its MAC Address is sent to second intelligent terminal by the 2nd NFC module for reading and writing by the first intelligent terminal reads and writes
Module, then be saved in the second memory, the 3rd WIFI module read the MAC Address in second memory, then by MAC Address
First WIFI module of the router is sent to, and is saved in the first memory of router.
In order to the clearer specific embodiment for understanding the present invention, the present invention being illustrated below with reference to description of the drawings.
Description of the drawings
Fig. 1 is the step flow chart of family WIFI cipher safe protecting methods of the present invention.
Fig. 2 is that the MAC Address of family WIFI cipher safe protecting methods of the present invention sends one schematic diagram of embodiment.
Fig. 3 is that the MAC Address of family WIFI cipher safe protecting methods of the present invention sends two schematic diagram of embodiment.
Fig. 4 is the structure diagram of family WIFI cipher safe protecting systems of the present invention.
Fig. 5 is that the MAC Address of family WIFI cipher safe protecting systems of the present invention sends one structure diagram of embodiment.
Fig. 6 is that the MAC Address of family WIFI cipher safe protecting systems of the present invention sends two structure diagram of embodiment.
Specific embodiment
As RFID, NFC(Near-field communication)Wireless communication technique is also the electromagnetism by radio frequency section in frequency spectrum
Inductively mode is transferred, but between the two or in the presence of very big difference.NFC is a kind of light offer, safety, rapidly leads to
The wireless connection technology of letter, transmission range is smaller than RFID, and the transmission range of RFID can reach several meters, even tens meters, but
Since NFC takes unique signal attenuation technique, NFC has the spies such as distance is near, bandwidth is high, low energy consumption for RFID
Point, compared with other radio connections, NFC is a kind of secret communication mode closely.
Referring to Fig. 1, its step flow chart for a kind of family WIFI cipher safe protecting methods of the present invention.The present invention
A kind of family WIFI cipher safe protecting methods comprise the following steps:
S1:First intelligent terminal carries out MAC by NFC networks(Media access control)Address registration, by the first intelligent terminal
MAC Address is sent to by the NFC networks on router, and the router has NFC module for reading and writing and establishes WIFI network.
The router of the present invention has NFC module for reading and writing and establishes WIFI network, and the first intelligent terminal refers to intelligent terminal
The WIFI network of router foundation is added in for the first time, and the first intelligent terminal will add in the WIFI network of router foundation for the first time
When, MAC Address registration is first carried out by NFC networks, the MAC Address of the first intelligent terminal is sent to road by NFC networks
By on device.
Here the MAC Address of the first intelligent terminal is sent to by NFC networks on router, there are two types of embodiments:
Embodiment one:
As shown in Fig. 2, by the first intelligent terminal 1 close to the router 2, by NFC networks directly by the first intelligent terminal 1
MAC Address is sent to router 2.The characteristics of this mode is mainly using NFC wireless near field communications, by the first intelligent terminal
1, closely close to router 2, unique MAC Address of the machine is sent directly to by NFC module on router 2.So may be used
Other effectively to prevent around router do not allow the equipment of access to connect router.
Embodiment two:
As shown in figure 3, including the second intelligent terminal 3, second intelligent terminal 3 is the intelligence for having been added to the WIFI network
Terminal by the first intelligent terminal 1 close to the second intelligent terminal 3, is sent the MAC Address of the first intelligent terminal 1 by NFC networks
The MAC Address of first intelligent terminal is sent to by road by WIFI network to the second intelligent terminal 3, then by the second intelligent terminal 3
By device 2, MAC Address registration is completed.Such first intelligent terminal 1 can not have to certain router 2 that finds and go to carry out MAC Address note
Volume, but by the way that close to the second intelligent terminal 3 for having added in WIFI network, MAC Address is sent to the second intelligence by NFC module
MAC Address is sent to router 2 by terminal 3, the second intelligent terminal 3 by WIFI network again.
S2:First intelligent terminal input WIFI passwords connect the WIFI network, by WIFI network by WIFI passwords and
The MAC Address of first intelligent terminal is sent on router.
First intelligent terminal reconnects WIFI network after MAC Address registration, inputs WIFI passwords, by WIFI passwords and
The MAC Address of the machine is sent on router.
S3:Whether the MAC Address that router judgement is sent by WIFI network has existed, if so, going to step
S4, if not, refusal the first intelligent terminal connection WIFI network.
Whether the MAC Address that router judgement is sent by WIFI network has existed, if so, the first intelligence of explanation
Terminal has been completed the registration of MAC Address, is effective, legal access device, turns next to step S4 and completes normal connection
Net.If not, the MAC Address of the first intelligent terminal of explanation is not registered, the first intelligent terminal may be illegal connection equipment,
Refuse the first intelligent terminal connection WIFI network.
S4:Router judges whether WIFI passwords are correct, if so, the first intelligent terminal is allowed to connect WIFI network, if
It is no, refuse visiting equipment connection WIFI network.
A kind of principle of family WIFI cipher safe protecting methods of the present invention is exactly the short-range communication using NFC technique
The uniqueness feature of feature and MAC Address, it is desirable that the first intelligent terminal passes through contact router closely or the second intelligence
MAC Address is sent to router by terminal, and router will first demonstrate MCA addresses and have existed for, could further verify
The correctness of WIFI passwords finally could connect WIFI network WIFI passwords are correct, by examining twice ensure to add in
WIFI network is legitimate device.
Compared with the prior art, even if a kind of family WIFI cipher safe protecting method WIFI passwords leakage of the invention or
Person is cracked, as long as the equipment for adding in WIFI network does not complete MAC Address registration, still can not connect WIFI network, can be with
The security of WIFI network is effectively protected, operating process is also simple and convenient, only close to router or need to add in WIFI network
Equipment can be completed MAC Address registration.
4 are referred to, it is intelligent including first for a kind of structure chart of family WIFI cipher safe protecting systems of the present invention
Terminal 1 and router 2, router 2 establish WIFI network, and the first intelligent terminal 1 will add in the intelligence of WIFI network for first time
Terminal.
Specifically, there is router 2 the first NFC module for reading and writing 21, the first WIFI module 22, processor 23 and first to store
Device 24, the first NFC module for reading and writing 21, the first WIFI module 22 and the processor 23 of router 2 are connected with first memory 24,
First WIFI module 22 of router establishes WIFI network.
First intelligent terminal 1 has the 2nd NFC module for reading and writing 11 and the second WIFI module 12, and the first intelligent terminal passes through it
2nd NFC module for reading and writing 11 and router wireless connection, the router 1 is sent to by its MAC Address.
First intelligent terminal is by its 2nd NFC module for reading and writing 11 by its MAC(Media access control)Address is sent to institute
Stating router 1, there are two types of embodiments:
Embodiment one:
As shown in figure 5, the first intelligent terminal 1 passes through its 2nd NFC module for reading and writing 11 and the first NFC module for reading and writing of router 2
Its MAC Address, is sent to the first NFC module for reading and writing 21 of router 2 by 21 wireless connections, then is saved in the first of router and is deposited
In reservoir 24.
By the first intelligent terminal 1 close to the router 2, by NFC networks directly by the MAC of the first intelligent terminal 1
Location is sent to the first NFC module for reading and writing 21 of router 2 by the 2nd NFC module for reading and writing 11.This mode is mainly near using NFC
The characteristics of distance wireless communication, so can effectively prevent around router other do not allow the equipment link road of access by
Device.
Embodiment two:
As shown in fig. 6, including the second intelligent terminal 3, second intelligent terminal 3 is the WIFI for having been added to the foundation of router 2
The intelligent terminal of network.Second intelligent terminal 3 has the 3rd NFC module for reading and writing 31 and the 3rd WIFI module 32, the 3rd NFC read-writes
31 and the 3rd WIFI module 32 of module is connected with second memory 33, and the first intelligent terminal 1 passes through its 2nd NFC module for reading and writing
11 and second intelligent terminal 3 31 wireless connection of the 3rd NFC module for reading and writing, its MAC Address is sent to the second intelligent terminal 3
3rd NFC module for reading and writing 31, then second memory 33 is saved in, the 3rd WIFI module 32 reads the MAC in second memory 33
Address, then MAC Address is sent to the first WIFI module 22 of router 2, and it is saved in the first memory 24 of router 2
In.
As shown in Figure 5 and Figure 6, the first intelligent terminal 1 passes through its second WIFI module 12 and the first WIFI moulds of router 2
Its MAC Address and WIFI passwords are sent to the router 2 by 22 wireless connection of block, and the processor 23 of router is with judging MAC
Whether location has existed, if it does not, refusal first intelligent terminal 1 connects WIFI network, if it does, further testing
Demonstrate,prove WIFI passwords.
Whether the MAC Address that router 2 judges to send by WIFI network has existed, if so, the first intelligence of explanation
Energy terminal 1 has been completed the registration of MAC Address, is effective, legal access device, if not, the first intelligent terminal 1 of explanation
MAC Address do not register, the first intelligent terminal 1 may be illegal connection equipment, refusal the first intelligent terminal 1 connection WIFI
Network.
A kind of system of family WIFI cipher safe protecting methods of the present invention utilizes the short-range communication feature of NFC technique
With the uniqueness feature of MAC Address, the first NFC module for reading and writing 21 is provided on router 2, it is desirable that add in WIFI nets for the first time
MAC Address is sent to routing by the first intelligent terminal 1 of network by 2 or second intelligent terminal 3 of contact router closely
Device 2, router 2 will first demonstrate MCA addresses and have existed for, and could further verify the correctness of WIFI passwords, finally
WIFI network could be connected WIFI passwords are correct, ensure that it is legitimate device to add in WIFI network by twice examining.
Compared with the prior art, even if a kind of family WIFI cipher safe protectings system WIFI passwords leakage of the invention or
Person is cracked, as long as the equipment for adding in WIFI network does not complete MAC Address registration, still can not connect WIFI network, can be with
The security of WIFI network is effectively protected, operating process is also simple and convenient, only close to router or need to add in WIFI network
Equipment can be completed MAC Address registration.
The invention is not limited in the above embodiment, if the various changes or deformation to the present invention do not depart from the present invention
Spirit and scope, if these changes and deformation belong within the scope of the claim and equivalent technologies of the present invention, then this hair
It is bright to be also intended to comprising these changes and deformation.
Claims (6)
1. a kind of family WIFI cipher safe protecting methods, it is characterised in that:Including step:
S1:First intelligent terminal carries out MAC Address registration by NFC networks, the MAC Address of the first intelligent terminal is passed through described
NFC networks are sent on router, and the router has NFC module for reading and writing and establishes WIFI network;
S2:First intelligent terminal input WIFI passwords connect the WIFI network, by WIFI network by WIFI passwords and first
The MAC Address of intelligent terminal is sent on router;
S3:Whether the MAC Address that the router judgement is sent by WIFI network has existed, if so, going to step
S4, if not, refusal first intelligent terminal connects the WIFI network;
S4:The router judges whether WIFI passwords are correct, if so, the first intelligent terminal is allowed to connect WIFI network, if
It is no, refusal the first intelligent terminal connection WIFI network.
2. family WIFI cipher safe protecting methods according to claim 1, it is characterised in that:By described in step S1
The MAC Address of one intelligent terminal is sent to by NFC networks on the router:By the first intelligent terminal close to described
The MAC Address of first intelligent terminal is directly sent to router by router by NFC networks.
3. family WIFI cipher safe protecting methods according to claim 1, it is characterised in that:By described in step S1
The MAC Address of one intelligent terminal is sent to by NFC networks on router:Including the second intelligent terminal, described second
Intelligent terminal is the intelligent terminal for having been added to the WIFI network, by first intelligent terminal close to the second intelligent terminal,
The MAC Address of first intelligent terminal is sent to by second intelligent terminal by NFC networks, then by the described second intelligence
The MAC Address of first intelligent terminal is sent to the router by terminal by WIFI network.
4. a kind of family WIFI cipher safe protecting systems, it is characterised in that:Including router and the first intelligent terminal:
The router has the first NFC module for reading and writing, the first WIFI module, first memory and processor, the router
The first NFC module for reading and writing, the first WIFI module and processor be connected with first memory, the first WIFI of the router
Module establishes WIFI network;
First intelligent terminal to add in the intelligent terminal of the WIFI network for the first time, have the 2nd NFC module for reading and writing and
Second WIFI module;
Its MAC Address is sent in the router by first intelligent terminal by the 2nd NFC module for reading and writing;
Its MAC Address and WIFI passwords are sent to the router, institute by first intelligent terminal by the second WIFI module
The processor for stating router judges whether MAC Address has existed, if it does not, refusal the first intelligent terminal connection
WIFI network, if it does, further verification WIFI passwords.
5. family WIFI cipher safe protecting systems according to claim 4, it is characterised in that:First intelligent terminal
Its MAC Address by the 2nd NFC module for reading and writing is sent to the first NFC module for reading and writing of the router, then is saved in described
In the first memory of router.
6. family WIFI cipher safe protecting systems according to claim 4, it is characterised in that:Including the second intelligence eventually
End, second intelligent terminal are the intelligent terminal for having added in the WIFI network, and second intelligent terminal includes the 3rd NFC
Module for reading and writing, the 3rd WIFI module and second memory, the 3rd NFC module for reading and writing, the 3rd WIFI module are deposited with second
Reservoir connects;
Its MAC Address is sent to the of second intelligent terminal by the 2nd NFC module for reading and writing by first intelligent terminal
Three NFC module for reading and writing, then the second memory is saved in, the 3rd WIFI module reads the MAC Address in second memory, then
MAC Address is sent to first WIFI module of the router, and is saved in the first memory of router.
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CN201810114013.XA CN108092998A (en) | 2018-02-05 | 2018-02-05 | A kind of family WIFI cipher safe protecting methods and system |
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CN201810114013.XA CN108092998A (en) | 2018-02-05 | 2018-02-05 | A kind of family WIFI cipher safe protecting methods and system |
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Application publication date: 20180529 |