CN107493571A - Upstream data control extension method and device of the Internet of Things repeater based on type - Google Patents
Upstream data control extension method and device of the Internet of Things repeater based on type Download PDFInfo
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- CN107493571A CN107493571A CN201710593623.8A CN201710593623A CN107493571A CN 107493571 A CN107493571 A CN 107493571A CN 201710593623 A CN201710593623 A CN 201710593623A CN 107493571 A CN107493571 A CN 107493571A
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- 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
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/045—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply hybrid encryption, i.e. combination of symmetric and asymmetric encryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0625—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation with splitting of the data block into left and right halves, e.g. Feistel based algorithms, DES, FEAL, IDEA or KASUMI
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- Computer Networks & Wireless Communication (AREA)
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- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Small-Scale Networks (AREA)
Abstract
This application discloses a kind of upstream data control extension method of Internet of Things repeater based on type, methods described comprises the following steps：The Internet of Things repeater receives the packet that internet-of-things terminal is sent；The type of internet-of-things terminal described in the Internet of Things repeater identification, according to the type in the type being pre-configured with the first ciphering unit corresponding with inquiring the type in ciphering unit mapping table；The Internet of Things repeater calls first ciphering unit that the packet is encrypted；The Internet of Things repeater sends the packet after encryption to Internet of Things access point.The application has the advantages of user experience is high.
Description
Technical field
The application is related to the communications field, more particularly to a kind of upstream data control extension of Internet of Things repeater based on type
Method and device.
Background technology
Internet of Things is the important component of generation information technology, and the important development stage in " informationization " epoch.
Its English name is：“Internet of things(IoT)”.As its name suggests, Internet of Things is exactly the connected internet of thing thing.This
There is two layers of meaning：First, the core of Internet of Things and basis are still internet, it is extension and extension on Internet basic
Network；Second, its user terminal extends and extend between any article and article, enter row information and exchange and communicate, that is,
Thing thing mutually ceases.Internet of Things is widely used in network by the cognition technology that communicates such as Intellisense, identification technology and general fit calculation
In fusion, also therefore it is referred to as the third wave that world information industry develops after computer, internet.Internet of Things is mutual
The application extension of networking, rather than Internet of Things is network, Internet of Things is business and application.Therefore, application innovation is thing
The core of networking development, the innovation 2.0 using Consumer's Experience as core are the souls of Internet of Things development.
What Internet of Things solved is the data exchange between interconnection and thing thing between thing thing, and existing Internet of Things is being networked
When be based on Internet of Things repeater send data to Internet of Things be included in point (English：Access point, AP) interconnected to access
Net, the Information Security of Internet of Things is relatively low, so user experience is low.
The content of the invention
The application provides a kind of upstream data control extension method of the Internet of Things repeater based on type.Internet of Things can be improved
The security of network data, improve Consumer's Experience.
First aspect, there is provided a kind of upstream data control extension method of Internet of Things repeater based on type, methods described
Comprise the following steps：
The Internet of Things repeater receives the packet that internet-of-things terminal is sent；
The type of internet-of-things terminal described in the Internet of Things repeater identification, according to the type in the type being pre-configured with
The first ciphering unit corresponding with inquiring the type in ciphering unit mapping table；
The Internet of Things repeater calls first ciphering unit that the packet is encrypted；
The Internet of Things repeater sends the packet after encryption to Internet of Things access point.
Optionally, the type of internet-of-things terminal is specific described in the Internet of Things repeater identification, including：
The Internet of Things repeater identifies the type of internet-of-things terminal by the mark of the internet-of-things terminal；The class
Type includes：Intelligent electric lamp, intelligent television, intelligent cleaning equipment, intelligent sleep equipment or intelligent monitoring device.
Optionally, the type of internet-of-things terminal is specific described in the Internet of Things repeater identification, including：
The Internet of Things repeater sends internet-of-things terminal type list to internet-of-things terminal,
The Internet of Things repeater receive the foundation internet-of-things terminal type list that internet-of-things terminal is sent find out with
The internet-of-things terminal type of itself matching.
Optionally, the Internet of Things repeater calls first ciphering unit that tool is encrypted to the packet
Body, including：
The Internet of Things repeater calls first ciphering unit that the packet is encrypted, and is such as encrypted to
Work(, subsequent step is carried out, such as encrypt unsuccessful, the spare cryptographic unit pair of the first ciphering unit of the Internet of Things repeater calling
The packet is encrypted, and the packet header for being added to the packet after encryption using spare cryptographic unit marks is expanded
Open up field.
Optionally, the Internet of Things repeater calls first ciphering unit that tool is encrypted to the packet
Body, including：
The packet as described in the parsing of Internet of Things repeater obtain as described in the signal modulation mode of packet be quadrature phase shift key
Control QPSK, then obtain the phase bit number in the QPSK with energy, using the phase bit number sort in order obtained value as
Key, call the ciphering unit that the packet is encrypted using the key.
Optionally, methods described also includes：
The Internet of Things repeater generates key pair, the key to including：Public key and private key, the Internet of Things repeater
Packet is encrypted by the first ciphering unit using public key, the packet after encryption is passed through into first path
Send, private key is sent by the second path.
Second aspect, there is provided a kind of upstream data enciphered control device of Internet of Things repeater based on type, described device
Including：
Receiving unit, for receiving the packet of internet-of-things terminal transmission；
Recognition unit, for identifying the type of the internet-of-things terminal；
Searching unit, for described with being inquired in ciphering unit mapping table in the type being pre-configured with according to the type
First ciphering unit corresponding to type；
Ciphering unit, for calling first ciphering unit that the packet is encrypted；
Transmitting element, for the packet after encryption to be sent to Internet of Things access point.
Optionally, the recognition unit is specific, and internet-of-things terminal is identified for the mark by the internet-of-things terminal
Type；The type includes：Intelligent electric lamp, intelligent television, intelligent cleaning equipment, intelligent sleep equipment or intelligent monitoring are set
It is standby.
Optionally, the recognition unit is specific, for sending internet-of-things terminal type list to internet-of-things terminal, receives Internet of Things
The foundation internet-of-things terminal type list that network termination is sent finds out the internet-of-things terminal type matched with itself.
Optionally, the ciphering unit is specific, for calling first ciphering unit that the packet is encrypted
Processing, such as encrypt successfully, progress subsequent step, such as encrypt it is unsuccessful, calling the first ciphering unit spare cryptographic unit to institute
State packet to be encrypted, the packet header for being added to the packet after encryption using spare cryptographic unit marks is extended
Field.
Optionally, the ciphering unit is specific, for parsing as described in packet obtain as described in packet signal modulation
Mode is QPSK QPSK, then obtains the phase bit number in the QPSK with energy, by the phase bit number in order
Obtained value sort as key, calls the ciphering unit that the packet is encrypted using the key.
Optionally, the ciphering unit is specific, for generating key pair, the key to including：Public key and private key, use
Packet is encrypted by the first ciphering unit for public key, the transmitting element, for by the data after encryption
Bag is sent by first path, and private key is sent by the second path.
The third aspect, there is provided a kind of computer-readable storage medium, wherein, the computer-readable storage medium can have program stored therein, should
When program performs control is encrypted including upstream data of any Internet of Things repeater based on type that above-mentioned first aspect is recorded
The part or all of step of method processed.
Fourth aspect, there is provided a kind of access point apparatus, described access point equipment include：One or more processors, storage
Device, bus system, transceiver and one or more programs, the processor, the memory and the transceiver pass through institute
Bus system is stated to be connected；Wherein one or more of programs are stored in the memory, and one or more programs include
Instruction, instruct makes access point perform above-mentioned first aspect and first aspect when being performed by access point may all design offer
Any one in method.
The internet-of-things terminal of technical scheme provided by the invention is sent data packets to after Internet of Things repeater, Internet of Things
Repeater goes out ciphering unit corresponding to the type according to the type queries of internet-of-things terminal, and data are carried out by the ciphering unit
Encryption, for Internet of Things, without being configured to encryption, all encryptions are set to be relayed internet-of-things terminal in Internet of Things
Device, this mode can effectively reduce the cost of internet-of-things terminal, and for whole Internet of Things, due to one Internet of Things
Numerous internet-of-things terminals can be connected below net repeater, it is whole only can also to reduce Internet of Things to Internet of Things repeater configurations
The cost of body, in addition, its ability calculated is typically better than internet-of-things terminal for Internet of Things repeater, therefore operation is added
The delay of data transmission can be reduced during close unit, reduces the time delay of network, improves the experience of user.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the embodiment of the present application, required use in being described below to embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are some embodiments of the present application, for this area
For those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of the data routing method based on repeater；
Fig. 2 is the transfer process figure that a kind of internet-of-things terminal sends packet to gateway；
Fig. 3 is the transfer process figure that gateway sends data packets to internet-of-things terminal
Fig. 4 is the schematic flow sheet for the data automatic routing method based on repeater that the embodiment of the application one provides；
Fig. 5 is that the application one embodiment realizes schematic diagram of a scenario；
Fig. 6 is the schematic flow sheet for the data automatic routing method based on repeater that another embodiment of the application provides；
Fig. 7 is a kind of structural representation for the automatic route device of data based on repeater that the application provides；
Fig. 8 is a kind of structural representation for Internet of Things repeater devices that the application provides；
Fig. 9 is a kind of hardware architecture diagram for Internet of Things repeater that the application provides.
Embodiment
It should be mentioned that some exemplary embodiments are described as before exemplary embodiment is discussed in greater detail
The processing described as flow chart or method.Although operations are described as the processing of order by flow chart, therein to be permitted
Multioperation can be implemented concurrently, concomitantly or simultaneously.In addition, the order of operations can be rearranged.When it
The processing can be terminated when operation is completed, it is also possible to the additional step being not included in accompanying drawing.The processing
It can correspond to method, function, code, subroutine, subprogram etc..
Alleged within a context " computer equipment ", also referred to as " computer ", referring to can be by running preset program or referring to
Order performs the intelligent electronic device of the predetermined process process such as numerical computations and/or logical calculated, its can include processor with
Memory, the survival that is prestored in memory by computing device are instructed to perform predetermined process process, or by ASIC,
The hardware such as FPGA, DSP perform predetermined process process, or are realized by said two devices combination.Computer equipment includes but unlimited
In server, PC, notebook computer, tablet personal computer, smart mobile phone etc..
Method (some of them are illustrated by flow) discussed hereafter can be by hardware, software, firmware, centre
Part, microcode, hardware description language or its any combination are implemented.Implement when with software, firmware, middleware or microcode
When, to implement the program code of necessary task or code segment can be stored in machine or computer-readable medium and (for example deposit
Storage media) in.(one or more) processor can implement necessary task.
Concrete structure and function detail disclosed herein are only representational, and are for describing showing for the present invention
The purpose of example property embodiment.But the present invention can be implemented by many alternative forms, and it is not interpreted as
It is limited only by the embodiments set forth herein.
Although it should be appreciated that may have been used term " first ", " second " etc. herein to describe unit,
But these units should not be limited by these terms.It is used for the purpose of using these terms by a unit and another unit
Make a distinction.For example, in the case of the scope without departing substantially from exemplary embodiment, it is single that first module can be referred to as second
Member, and similarly second unit can be referred to as first module.Term "and/or" used herein above include one of them or
Any and all combination of more listed associated items.
Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless
Context clearly refers else, otherwise singulative used herein above "one", " one " also attempt to include plural number.Should also
When understanding, term " comprising " and/or "comprising" used herein above provide stated feature, integer, step, operation,
The presence of unit and/or component, and do not preclude the presence or addition of other one or more features, integer, step, operation, unit,
Component and/or its combination.
It should further be mentioned that in some replaces realization modes, the function/action being previously mentioned can be according to different from attached
The order indicated in figure occurs.For example, depending on involved function/action, the two width figures shown in succession actually may be used
Substantially simultaneously to perform or can perform in a reverse order sometimes.
The present invention is described in further detail below in conjunction with the accompanying drawings.
A kind of according to an aspect of the invention, there is provided Internet of Things AP method for transmitting uplink data.Wherein, this method
Apply in internet of things as shown in Figure 1, as shown in figure 1, the internet of things includes：Internet-of-things terminal 10, Internet of Things access
Point AP20, Internet of Things repeater 40 and Radio Access Controller 30, above-mentioned internet-of-things terminal can have according to different situations
There is the different forms of expression, such as the internet-of-things terminal is specifically as follows：The equipment such as mobile phone, tablet personal computer, computer, certainly its
It can also include the other equipment with network savvy, such as intelligent television, intelligent air condition, intelligent kettle or some Internet of Things
Smart machine, above-mentioned internet-of-things terminal 10 are wirelessly connected with AP20, AP20 by another way (i.e. and wireless parties
The different connected mode of formula) include but is not limited to the access of gateway 12 internet, above-mentioned wireless mode：The modes such as bluetooth, WIFI,
Above-mentioned another way can be LTE or wired mode.It is example in a wired fashion in Fig. 1, represents for convenience, here only
Represented with a solid line.
Above-mentioned Radio Access Controller 30 can be a PC (English according to the size of Internet of Things：Personal
Computer, PC), certainly in actual applications or multiple pc or server, the specific embodiment of the invention not office
Limit the specific manifestation form of above-mentioned Radio Access Controller.
Refering to Fig. 2, Fig. 2 is the transfer process figure that the upstream data of Internet of Things repeater is sent, as shown in Fig. 2 the flow
Including：
Step S201, the packet for needing to send wirelessly is sent to Internet of Things and relayed by internet-of-things terminal 10
Device；
Step S202, Internet of Things repeater sends data packets to AP20；
Step S203, the packet is transmitted to Radio Access Controller 30 by AP20.
By above-mentioned Fig. 1 and Fig. 2 expression, in the actual transmissions of packet, if Internet of Things repeater is with wirelessly connecing
Enter and divulge a secret between controller 30, then pass through corresponding encryption due to no for the packet of transmission, so very
Easily cause the leakage of data, safety issue easily occur.
Refering to Fig. 3, Fig. 3 is upstream data control extension side of a kind of Internet of Things repeater based on type provided by the invention
Method, this method are realized under network architecture as shown in Figure 4, as shown in figure 4, it is whole that multiple Internet of Things can be connected under an AP20
End, the AP is specifically as follows relay station, can also be in actual applications certainly router or it is other have wireless connection with
And the network equipment of data forwarding function, such as open the equipment such as the mobile phone of focus, the PC that wireless connection is provided, the party
Method is as shown in figure 3, comprise the following steps：
Step S301, internet-of-things terminal sends packet to Internet of Things repeater；
Internet-of-things terminal in above-mentioned steps S301 is specifically as follows：The equipment such as mobile phone, tablet personal computer, computer, certainly
It can also include the other equipment with network savvy, such as intelligent television, intelligent air condition, intelligent kettle, intelligent lamp, intelligence
The smart machine of switch or some Internet of Things.
The mode that internet-of-things terminal sends packet to Internet of Things repeater in above-mentioned steps S301 can be by wireless
The mode of connection sends packet, and the wireless mode includes but is not limited to：Bluetooth, Wireless Fidelity (English：Wireless
Fidelity, WIFI) or the wireless mode such as Zigbee, wherein, above-mentioned WIFI needs the standard in accordance with IEEE802.11b.
It should be noted that Internet of Things and Internet of Things repeater here only relays just for wireless internet of things
Device, because for Internet of Things, the number of devices that it is accessed is numerous, for Internet of Things repeater, if by wired
Connection, the access quantity of Internet of Things repeater first can limit, and for family, with wired connection, for
It can not imagine for the wiring of domestic consumer, this wired cost is also very high in addition, so technical scheme
In middle internet-of-things terminal and Internet of Things repeater between connection only limit wireless connection.
Step S302, the type of the Internet of Things repeater identification internet-of-things terminal, according to the type in the class being pre-configured with
Type the first ciphering unit corresponding with inquiring the type in ciphering unit mapping table.
The each producer of type of internet-of-things terminal in above-mentioned steps S302 can be configured according to situation voluntarily, example
Such as, the type of the internet-of-things terminal can specifically include：Intelligent electric lamp, intelligent television, intelligent cleaning equipment, intelligent sleep are set
Standby, intelligent monitoring device etc., its form showed can be varied, such as include for intelligent electric lamp, the intelligent electric lamp
But it is not limited to：The equipment such as intelligent desk lamp, intelligent ceiling lamp, intelligent wall lamp, such as intelligent television, it can be Samsung
Board intelligent television, it can also be Sharp's board intelligent television certainly, such as intelligent cleaning equipment, it can be, intelligence
Energy sweeping robot, certain its can also include the equipment such as intellective dust collector, intelligent garbage processor, such as intelligent sleep
For equipment, it can be：The equipment such as intelligent mattress, intelligent sofa, such as intelligent monitoring device or, it can be,
Intelligent sphygmomanometer, intelligent thermometer etc., the present invention is to the particular type of above-mentioned internet-of-things terminal and the quantity of type or species
Do not limit.
Type in above-mentioned steps is with ciphering unit mapping table as shown in figure 5, above-mentioned mapping can be to map one by one, certainly
Can also be the modes such as one-to-many mapping.
Ciphering unit in above-mentioned steps S302 is specifically as follows the hardware ciphering unit for being arranged on Internet of Things repeater, its
The AES set comprising factory pre-sets, certainly in actual applications, above-mentioned ciphering unit can also be configuration in Internet of Things
Software encryption unit in repeater, the present invention are not intended to limit the specific manifestation form of above-mentioned ciphering unit.
Above-mentioned AES includes but is not limited to：Triple DEA block encryption (English：riple Data
Encryption Algorithm, 3DES), Message Digest 5 (English：Message Digest Algorithm, MD5) or
The AESs such as RSA (Rivest, Shamir, Adleman), the present invention do not limit to specific AES.Such as 3DES is
The common name of triple DEA block encryptions.It is the equal of using des encryption algorithm three times to each data block.Due to meter
The enhancing of calculation machine operational capability, the key length of master DES passwords become easily by Brute Force；3DES is to be designed to carry
For a kind of relatively simple method, the i.e. attack by increasing DES key length to avoid similar.
Step S303, Internet of Things repeater calls the first ciphering unit that the packet is encrypted；
Above-mentioned steps S303 implementation method is specifically as follows：
For example, the first ciphering unit is 3DES encryption unit, then Internet of Things repeater calls 3DES encryption unit to data
Bag carries out 3DES encryption processing.Such as first ciphering unit be RAS ciphering units, then Internet of Things repeater calls RAS encryptions single
Member carries out RAS encryptions to packet.Such as first ciphering unit be md5 encryption unit, then Internet of Things repeater call MD5
Ciphering unit carries out md5 encryption processing to packet.
The concrete mode of above-mentioned encryption may refer to 3DES, RSA and MD5 associated description, repeat no more here.
Above-mentioned steps S303 implementation method is specifically as follows：
Internet of Things repeater calls the first ciphering unit that the packet is encrypted, and such as encrypts successfully, after progress
Continuous step S304, such as encrypts unsuccessful, then calls the spare cryptographic unit of the first ciphering unit that place is encrypted to the packet
Reason, the packet header extended field of the packet after encryption will be added to using spare cryptographic unit marks.
Step S304, Internet of Things repeater sends the packet after the encryption to Radio Access Controller.
Above-mentioned steps S304 implementation method can be：
The packet of encryption is sent to Radio Access Controller by another way, for example, internet-of-things terminal
It is connected by WIFI with AP, then AP20 can send data packets to Radio Access Controller by wired mode, exist certainly
In practical application, AP20 can also pass through Long Term Evolution (English：Long Term Evolution, LTE) by after encryption
Packet is sent to Radio Access Controller.Certain above-mentioned LTE or restricted manner and internet-of-things terminal are connected by WIFI and AP
The mode connect is not just to for example, the present invention limits to the concrete mode of above-mentioned connection.
Optionally, the Internet of Things repeater calls first ciphering unit that tool is encrypted to the packet
Body, including：
The packet as described in the parsing of Internet of Things repeater obtain as described in the signal modulation mode of packet be quadrature phase shift key
Control (Quadrature Phase Shift Keying, QPSK), then obtain the phase bit number in the QPSK with energy, will
The value that the phase bit number sorts to obtain in order calls the ciphering unit to the packet as key using the key
It is encrypted.
The above-mentioned phase bit number with energy refer to QPSK subcarriers with energy, i.e., the subcarrier transmits numeral 1,
Its corresponding phase bit number is specifically as follows, the row number of its phase, such as first phase row number is 1, and second phase row number is 2,
The row number of 15th phase is 15, obtains the difficulty that is decrypted of key increase key using this mode, further improves security.
According to the method provided such as Fig. 3, internet-of-things terminal is sent data packets to after Internet of Things repeater, in Internet of Things
Go out ciphering unit corresponding to the type according to the type queries of internet-of-things terminal after device, data are added by the ciphering unit
Close, for Internet of Things, without being configured to encryption, all encryptions are set to be relayed internet-of-things terminal in Internet of Things
Device, this mode can effectively reduce the cost of internet-of-things terminal, and for whole Internet of Things, due to one Internet of Things
Numerous internet-of-things terminals can be connected below net repeater, it is whole only can also to reduce Internet of Things to Internet of Things repeater configurations
The cost of body, in addition, its ability calculated is typically better than internet-of-things terminal for Internet of Things repeater, then add to operation
The delay of data transmission can be reduced during close unit, reduces the time delay of network, improves the experience of user.
Refering to Fig. 6, Fig. 6 is upstream data control extension side of a kind of Internet of Things repeater based on type provided by the invention
Method, this method are realized under network architecture as shown in Figure 4, as shown in figure 4, can be connected under an Internet of Things repeater multiple
Internet-of-things terminal, the Internet of Things repeater are specifically as follows relay station, certainly in actual applications can also be router or its
His has the network equipment of wireless connection and data forwarding function, such as opens the mobile phone of focus, provides wireless connection
The equipment such as PC, this method is as shown in fig. 6, comprise the following steps：
Step S601, internet-of-things terminal sends packet to Internet of Things repeater；
Internet-of-things terminal in above-mentioned steps S601 is specifically as follows：The equipment such as mobile phone, tablet personal computer, computer, certainly
It can also include the other equipment with network savvy, such as intelligent television, intelligent air condition, intelligent kettle, intelligent lamp, intelligence
The smart machine of switch or some Internet of Things.
The mode that internet-of-things terminal sends packet to Internet of Things repeater in above-mentioned steps S601 can be by wireless
The mode of connection sends packet, and the wireless mode includes but is not limited to：Bluetooth, Wireless Fidelity (English：Wireless
Fidelity, WIFI) or the wireless mode such as Zigbee, wherein, above-mentioned WIFI needs the standard in accordance with IEEE802.11b.
It should be noted that Internet of Things and Internet of Things repeater here be only just for wireless aps, because for
For Internet of Things, the number of devices that it is accessed is numerous, for Internet of Things repeater, if passing through wired connection, first thing
The access quantity of networking repeater can limit, and for family, with wired connection, for the cloth of domestic consumer
It can not imagine for line, this wired cost is also very high in addition, so the middle Internet of Things in technical scheme
Connection between terminal and Internet of Things repeater only limits wireless connection.
Step S602, the type of the Internet of Things repeater identification internet-of-things terminal, according to the type in the class being pre-configured with
Type the first ciphering unit corresponding with inquiring the type in ciphering unit mapping table；
The each producer of type of internet-of-things terminal in above-mentioned steps S602 can be configured according to situation voluntarily, example
Such as, the type of the internet-of-things terminal can specifically include：Intelligent electric lamp, intelligent television, intelligent cleaning equipment, intelligent sleep are set
Standby, intelligent monitoring device etc., its form showed can be varied, such as include for intelligent electric lamp, the intelligent electric lamp
But it is not limited to：The equipment such as intelligent desk lamp, intelligent ceiling lamp, intelligent wall lamp, such as intelligent television, it can be Samsung
Board intelligent television, it can also be Sharp's board intelligent television certainly, such as intelligent cleaning equipment, it can be, intelligence
Energy sweeping robot, certain its can also include the equipment such as intellective dust collector, intelligent garbage processor, such as intelligent sleep
For equipment, it can be：The equipment such as intelligent mattress, intelligent sofa, such as intelligent monitoring device or, it can be,
Intelligent sphygmomanometer, intelligent thermometer etc., the present invention is to the particular type of above-mentioned internet-of-things terminal and the quantity of type or species
Do not limit.
The concrete methods of realizing of the type of the Internet of Things repeater identification internet-of-things terminal can be in above-mentioned steps S602：
Internet of Things repeater identifies the type of internet-of-things terminal by the mark of internet-of-things terminal, and the mark is included but not
It is limited to：Media access address (the English of internet-of-things terminal：Media Access Control, MAC), IP address or Internet of Things it is whole
The title at end etc., certainly in actual applications, it can also be determined between AP20 and internet-of-things terminal by information exchange
The type of internet-of-things terminal is stated, as shown in fig. 7, the flow of the information exchange is specifically as follows：
Step S701, internet-of-things terminal sends connection request to Internet of Things repeater,
Step S702, Internet of Things repeater returns to connection response to internet-of-things terminal, establishes wireless with internet-of-things terminal
Connection；
Step S703, Internet of Things repeater by the wireless connection by the internet-of-things terminal type list in Internet of Things repeater
It is handed down to internet-of-things terminal；
Step S704, internet-of-things terminal finds out the internet-of-things terminal matched with itself from the internet-of-things terminal type list
Type；
Step S705, the internet-of-things terminal type is reported Internet of Things repeater by internet-of-things terminal.
Type in above-mentioned steps is with ciphering unit mapping table as shown in figure 5, above-mentioned mapping can be to map one by one, certainly
Can also be the modes such as one-to-many mapping.
Ciphering unit in above-mentioned steps S602 is specifically as follows the hardware ciphering unit for being arranged on Internet of Things repeater, its
The AES set comprising factory pre-sets, certainly in actual applications, above-mentioned ciphering unit can also be configuration in Internet of Things
Software encryption unit in repeater, the present invention are not intended to limit the specific manifestation form of above-mentioned ciphering unit.
Above-mentioned AES includes but is not limited to：The AESs such as 3DES, MD5 or RSA, limitation is not specific by the present invention
AES.
Step S603, Internet of Things repeater generation key pair, the secret key pair include private key and public key, and Internet of Things repeater is adopted
The packet is encrypted according to the first ciphering unit with public key；
Above-mentioned steps S603 implementation method is specifically as follows：
For example, the first ciphering unit is 3DES encryption unit, then Internet of Things repeater calls 3DES encryption unit to data
Bag carries out 3DES encryption processing.Such as first ciphering unit be RAS ciphering units, then AP20 call RAS ciphering units to data
Bag carries out RAS encryptions.Such as first ciphering unit be md5 encryption unit, then Internet of Things repeater call md5 encryption unit
Md5 encryption processing is carried out to packet.
The concrete mode of above-mentioned encryption may refer to 3DES, RSA and MD5 associated description, repeat no more here.
Step S604, Internet of Things repeater sends the packet after the encryption to wireless access by first path
Controller, Internet of Things repeater send private key to Radio Access Controller by the second path.
Above-mentioned steps S604 implementation method can be：
The packet of encryption is sent to Radio Access Controller by another way, for example, internet-of-things terminal
It is connected by WIFI with AP, then AP20 can send data packets to Radio Access Controller by wired mode, exist certainly
In practical application, AP20 can also pass through Long Term Evolution (English：Long Term Evolution, LTE) by after encryption
Packet is sent to Radio Access Controller.Certain above-mentioned LTE or restricted manner and internet-of-things terminal are connected by WIFI and AP
The mode connect is not just to for example, the present invention limits to the concrete mode of above-mentioned connection.
Above-mentioned first path and the second path are different paths, and above-mentioned first path can pass through different routing algorithms
Calculate, the routing algorithm includes but is not limited to：Shortest-path first algorithm or most short time-delay priority algorithm, certainly above-mentioned the
One path and the second path can also be handled by different routing algorithm calculating, for example, first path can use it is most short
Path-first algorithm is calculated, and the second path can be calculated by most short time-delay priority algorithm.
According to the method provided such as Fig. 6, internet-of-things terminal is sent data packets to after Internet of Things repeater, in Internet of Things
Go out ciphering unit corresponding to the type according to the type queries of internet-of-things terminal after device, data are added by the ciphering unit
Close, for Internet of Things, without being configured to encryption, all encryptions are set to be relayed internet-of-things terminal in Internet of Things
Device, this mode can effectively reduce the cost of internet-of-things terminal, and for whole Internet of Things, due under one AP
Face can connect numerous internet-of-things terminals, and only Internet of Things repeater configurations can also be reduced with the overall cost of Internet of Things,
In addition, its ability calculated is typically better than internet-of-things terminal for Internet of Things repeater, then during to operation ciphering unit
The delay of data transmission can be reduced, reduces the time delay of network, improves the experience of user.Method as shown in Figure 6 adds in transmission
Sent when ciphertext data bag and private key using different paths, so add the difficulty of information intercepting, so can further carry
The security of high data.
The present invention also provides a kind of computer-readable storage medium, wherein, the computer-readable storage medium can have program stored therein, the journey
Upstream data control extension of any Internet of Things repeater based on type recorded when sequence performs including above-mentioned first aspect
The part or all of step of method.
Refering to Fig. 8, Fig. 8 is a kind of Internet of Things repeater devices 800 provided by the invention, and described device includes：
Receiving unit 801, for receiving the packet of internet-of-things terminal transmission；
Recognition unit 802, for identifying the type of the internet-of-things terminal；
Searching unit 803, for according to the type in the type being pre-configured with being inquired in ciphering unit mapping table
First ciphering unit corresponding to the type；
Ciphering unit 804, for calling first ciphering unit that the packet is encrypted；
Transmitting element 805, for the packet after encryption to be sent to Radio Access Controller.
Optionally, recognition unit 802 is specific, for identifying internet-of-things terminal by the mark of the internet-of-things terminal
Type.
Optionally, recognition unit 805 is specific, for sending internet-of-things terminal type list to internet-of-things terminal, receives Internet of Things
The foundation internet-of-things terminal type list that network termination is sent finds out the internet-of-things terminal type matched with itself.
Optionally, ciphering unit 804 is specific, for calling first ciphering unit that place is encrypted to the packet
Reason, such as encrypt successfully, progress subsequent step, such as encrypt it is unsuccessful, calling the first ciphering unit spare cryptographic unit to described
Packet is encrypted, and the packet header for being added to the packet after encryption using spare cryptographic unit marks is extended into word
Section.
Optionally, ciphering unit 804 is specific, for the packet as described in parsing obtain as described in packet signal modulation side
Formula is QPSK QPSK, then obtains the phase bit number in the QPSK with energy, the phase bit number is arranged in order
The value that sequence obtains calls the ciphering unit that the packet is encrypted as key using the key.
Optionally, ciphering unit 804 is specific, for generating key pair, the key to including：Public key and private key, use
Packet is encrypted by the first ciphering unit for public key, the transmitting element, for by the data after encryption
Bag is sent by first path, and private key is sent by the second path.
Refering to Fig. 9, Fig. 9 is a kind of Internet of Things repeater 900 provided by the invention, and the Internet of Things repeater can be deployment
A node in internet system, internet system can also include：Internet-of-things terminal and Radio Access Controller, the thing
Networking repeater 900 includes but is not limited to：The equipment such as computer, server, as shown in figure 9, the Internet of Things repeater 900 wraps
Include：Processor 901, memory 902, transceiver 903 and bus 904.Transceiver 903 be used for external equipment (such as mutually contact
Other equipment in system, include but is not limited to：Repeater, equipment of the core network etc.) between transceiving data.Internet of Things repeater 900
In the quantity of processor 901 can be one or more.In some embodiments of the present application, processor 901, memory 902
It can be connected with transceiver 903 by bus system or other modes.The implication for the term being related on the present embodiment and citing,
Embodiment corresponding to Fig. 3 or Fig. 6 is may be referred to, here is omitted.
Wherein, can be with store program codes in memory 902.Processor 901 is used to call the journey stored in memory 902
Sequence code, for performing following operation：
Transceiver 903, for receiving the packet of internet-of-things terminal transmission；
Processor 901, for identifying the type of the internet-of-things terminal, according to the type the type that is pre-configured with
The first ciphering unit corresponding to the type is inquired in ciphering unit mapping table, calls first ciphering unit to the number
It is encrypted according to bag.
Transceiver 903, it is additionally operable to send the packet after encryption to Radio Access Controller.
Optionally, processor 901, transceiver 903, can be also used for performing the step as in Fig. 3 or as shown in Figure 6 embodiments
Rapid and step refinement scheme and alternative.
It should be noted that processor 901 here can be a treatment element or multiple treatment elements
It is referred to as.For example, the treatment element can be central processing unit (Central Processing Unit, CPU) or spy
Determine integrated circuit (Application Specific Integrated Circuit, ASIC), or be arranged to implement this
Apply for one or more integrated circuits of embodiment, such as：One or more microprocessors (digital singnal
Processor, DSP), or, one or more field programmable gate array (Field Programmable Gate Array,
FPGA)。
Memory 903 can be the general designation of a storage device or multiple memory elements, and for storing and can hold
Parameter, data etc. required for line program code or the operation of application program running gear.And memory 903 can include random storage
Device (RAM), nonvolatile memory (non-volatile memory), such as magnetic disk storage, flash memory can also be included
(Flash) etc..
Bus 904 can be that industry standard architecture (Industry Standard Architecture, ISA) is total
Line, external equipment interconnection (Peripheral Component, PCI) bus or extended industry-standard architecture (Extended
Industry Standard Architecture, EISA) bus etc..The bus can be divided into address bus, data/address bus, control
Bus processed etc..For ease of representing, only represented in Fig. 9 with a thick line, it is not intended that an only bus or a type of
Bus.
The user equipment can also include input/output unit, be connected to bus 904, to pass through bus and processor 901
Connected etc. other parts.The input/output unit can provide an inputting interface for operating personnel, so that operating personnel pass through this
Inputting interface selects item of deploying to ensure effective monitoring and control of illegal activities, and can also be other interfaces, can pass through the external miscellaneous equipment of the interface.
It should be noted that for foregoing each embodiment of the method, in order to be briefly described, therefore it is all expressed as to a system
The combination of actions of row, but those skilled in the art should know, the application is not limited by described sequence of movement, because
For according to the application, certain some step can use other orders or carry out simultaneously.Secondly, those skilled in the art also should
Know, embodiment described in this description belongs to preferred embodiment, involved action and module not necessarily this Shen
Please be necessary.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and is not described in some embodiment
Part, may refer to the associated description of other embodiment.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable recording medium, storage
Medium can include：Flash disk, read-only storage (English：Read-Only Memory, referred to as：ROM), random access device (English
Text：Random Access Memory, referred to as：RAM), disk or CD etc..
The content download method and relevant device that are there is provided above the embodiment of the present application, system are described in detail,
Specific case used herein is set forth to the principle and embodiment of the application, and the explanation of above example is simply used
Understand the present processes and its core concept in help；Meanwhile for those of ordinary skill in the art, according to the application's
Thought, there will be changes in specific embodiments and applications, in summary, this specification content should not be construed as
Limitation to the application.
Claims (10)
1. upstream data control extension method of a kind of Internet of Things repeater based on type, it is characterised in that methods described includes
Following steps：
The Internet of Things repeater receives the packet that internet-of-things terminal is sent；
The type of internet-of-things terminal described in the Internet of Things repeater identification, according to the type in the type being pre-configured with adding
The first ciphering unit corresponding to the type is inquired in close unit mapping table；
The Internet of Things repeater calls first ciphering unit that the packet is encrypted；
The Internet of Things repeater sends the packet after encryption to Internet of Things access point.
2. according to the method for claim 1, it is characterised in that internet-of-things terminal described in the Internet of Things repeater identification
Type is specific, including：
The Internet of Things repeater identifies the type of internet-of-things terminal, the type bag by the mark of the internet-of-things terminal
Include：Intelligent electric lamp, intelligent television, intelligent cleaning equipment, intelligent sleep equipment or intelligent monitoring device.
3. according to the method for claim 1, it is characterised in that internet-of-things terminal described in the Internet of Things repeater identification
Type is specific, including：
The Internet of Things repeater sends internet-of-things terminal type list to internet-of-things terminal,
The foundation internet-of-things terminal type list that the Internet of Things repeater reception internet-of-things terminal is sent is found out and itself
The internet-of-things terminal type of matching.
4. the method according to power requires 1, it is characterised in that the Internet of Things repeater calls first ciphering unit pair
The packet is encrypted specifically, including：
The Internet of Things repeater calls first ciphering unit that the packet is encrypted, and such as encrypts successfully,
Subsequent step is carried out, such as encrypts unsuccessful, the Internet of Things repeater calls the spare cryptographic unit of the first ciphering unit to institute
State packet to be encrypted, the packet header for being added to the packet after encryption using spare cryptographic unit marks is extended
Field.
5. according to the method for claim 1, it is characterised in that methods described also includes：
The Internet of Things repeater generates key pair, the key to including：Public key and private key, the Internet of Things repeater use
Packet is encrypted by the first ciphering unit for public key, and the packet after encryption is sent out by first path
Send, private key is sent by the second path.
6. upstream data enciphered control device of a kind of Internet of Things repeater based on type, it is characterised in that described device includes：
Receiving unit, for receiving the packet of internet-of-things terminal transmission；
Recognition unit, for identifying the type of the internet-of-things terminal；
Searching unit, for inquiring the type in the type and ciphering unit mapping table being pre-configured with according to the type
Corresponding first ciphering unit；
Ciphering unit, for calling first ciphering unit that the packet is encrypted；
Transmitting element, for the packet after encryption to be sent to Internet of Things access point.
7. device according to claim 6, it is characterised in that the recognition unit is specific, for passing through the Internet of Things
Terminal is identified to identify the type of internet-of-things terminal, and the type includes：Intelligent electric lamp, intelligent television, intelligent cleaning equipment,
Intelligent sleep equipment or intelligent monitoring device.
8. device according to claim 6, it is characterised in that the recognition unit is specific, for being sent out to internet-of-things terminal
Send internet-of-things terminal type list, receive the foundation internet-of-things terminal type list that internet-of-things terminal is sent find out with itself
The internet-of-things terminal type matched somebody with somebody.
9. the device according to power requires 6, it is characterised in that the ciphering unit is specific, for calling first encryption
The packet is encrypted unit, such as encrypt successfully, carry out subsequent step, such as encrypt it is unsuccessful, calling first add
The packet is encrypted the spare cryptographic unit of close unit, will be added to encryption using spare cryptographic unit marks
The packet header extended field of packet after processing.
10. a kind of computer-readable storage medium, wherein, the computer-readable storage medium can have program stored therein, and the program includes when performing
Method as described in claim 1-5 any one.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710593623.8A CN107493571B (en) | 2017-07-20 | 2017-07-20 | Type-based uplink data encryption control method and device for Internet of things repeater |
| PCT/CN2017/100751 WO2019015038A1 (en) | 2017-07-20 | 2017-09-06 | Encryption control method and device for type-based uplink data of internet of things repeater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710593623.8A CN107493571B (en) | 2017-07-20 | 2017-07-20 | Type-based uplink data encryption control method and device for Internet of things repeater |
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| CN110740109A (en) * | 2018-07-18 | 2020-01-31 | 慧与发展有限责任合伙企业 | Network device, method for security, and computer-readable storage medium |
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| WO2019015038A1 (en) | 2019-01-24 |
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