CN107919962A - A kind of internet of things equipment registration and authentication method - Google Patents
A kind of internet of things equipment registration and authentication method Download PDFInfo
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- CN107919962A CN107919962A CN201711407995.3A CN201711407995A CN107919962A CN 107919962 A CN107919962 A CN 107919962A CN 201711407995 A CN201711407995 A CN 201711407995A CN 107919962 A CN107919962 A CN 107919962A
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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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
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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
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0853—Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
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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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- 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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
- H04L9/3231—Biological data, e.g. fingerprint, voice or retina
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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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3234—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving additional secure or trusted devices, e.g. TPM, smartcard, USB or software token
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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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3271—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response
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- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Computing Systems (AREA)
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- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a kind of registration of internet of things equipment and authentication method, register method to include：Control terminal of the license log equipment as internet of things equipment is chosen in advance, and the control terminal has the manufacturer's public key and manufacturer's private key of pairing with internet of things equipment；The control terminal and the internet of things equipment establish direct-connected safety communication link；After internet of things equipment enters registration mode, the control terminal and the internet of things equipment carry out identity registration binding using manufacturer's public key and manufacturer's private key.The security of internet of things equipment can be effectively lifted using the present invention.
Description
Technical field
The present invention relates to internet of things field, more particularly to a kind of internet of things equipment registration and authentication method.
Background technology
Internet of things equipment is increasingly popularized, therefore the safety management for internet of things equipment is more and more urgent.
Existing authentication means, remote terminal is verified in more high in the clouds that rely on, then controls Internet of Things to set by high in the clouds
It is standby.This mode needs to establish safety communication link of the high in the clouds with remote terminal, while gives tacit consent to the logical of internet of things equipment and high in the clouds
It is reliable to interrogate link safety.In the use environment of user, the communication between internet of things equipment and high in the clouds is not perfect, high in the clouds
Traditional user name of use, password authentification can not protect the communication security of remote terminal and internet of things equipment, cause Internet of Things
The safety ratio of net equipment is weaker.
The content of the invention
The present invention provides a kind of registration of internet of things equipment and authentication method, the safety of solution prior art internet of things equipment
Compare the problem of weak.
The present invention provides a kind of internet of things equipment register method, including：
Control terminal of the license log equipment as internet of things equipment, the control terminal and internet of things equipment are chosen in advance
Manufacturer's public key and manufacturer's private key with pairing；
The control terminal and the internet of things equipment establish direct-connected safety communication link；
After internet of things equipment enters registration mode, the control terminal and the internet of things equipment utilize manufacturer's public key and factory
Business's private key carries out identity registration binding.
Preferably, the control terminal and the internet of things equipment carry out identity registration using manufacturer's public key and manufacturer's private key
Binding includes：
The control terminal sends registration request to the internet of things equipment；
The internet of things equipment sends challenging value to the control terminal or sends challenging value and internet of things equipment letter
Breath；
After the control terminal receives challenging value or challenging value and internet of things equipment information, control terminal is generated
Public key and control terminal private key, then carry out private key signature to challenging value, control terminal public key using manufacturer's private key and are sent to institute
State internet of things equipment；
The internet of things equipment carries out sign test using manufacturer's public key to the private key signature information of reception, compares after sign test success
It is whether consistent to the challenging value；
If it is, notify the control terminal identity registration binding success.
Preferably, after identity registration binding success, the register method further includes：
The control terminal has the manufacturer's public key and manufacturer's private key of pairing with high in the clouds；
The control terminal is public to internet of things equipment information, control terminal facility information, control terminal using manufacturer's private key
Key carries out private key signature and is sent to the high in the clouds, is bound with carrying out the identity registration of identity registration binding or synchronous high in the clouds beyond the clouds
Information.
Preferably, after identity registration binding success, the register method further includes：
Internet of things equipment closing registration pattern after preset condition is met.
Preferably, the control terminal has the function of biological characteristic authentication, and the register method further includes：
Before using control terminal private key, control terminal first carries out biological characteristic authentication, passes through in biological characteristic authentication
Afterwards, it is allowed to which the control terminal uses control terminal private key.
Correspondingly, present invention also offers a kind of direct-connected authentication method of internet of things equipment, including：
Control terminal and internet of things equipment establish direct-connected communication link, and control terminal public affairs are stored with internet of things equipment
Key；
Control terminal is authenticated using control terminal private key and challenging value on the internet of things equipment；
In certification by rear, the control terminal sends operational order message to the internet of things equipment.
Preferably, the control terminal is authenticated using control terminal private key and challenging value on the internet of things equipment
Including：
The control terminal sends certification request to the internet of things equipment；
After the internet of things equipment receives the certification request, challenging value is sent to the control terminal；
The control terminal is sent to the Internet of Things after carrying out private key signature to the challenging value using control terminal private key
Net equipment；
The internet of things equipment carries out sign test using control terminal public key to private key signature information, is compared after sign test success
Whether the challenging value is consistent, if it is, notifying the control terminal certification to pass through.
Correspondingly, present invention also offers a kind of internet of things equipment remote authentication method, including：
Internet of things equipment and high in the clouds are stored with control terminal public key, and control terminal, internet of things equipment and high in the clouds phase respectively
Mutually communication connection；
The control terminal is authenticated by control terminal private key signature information in the high in the clouds；
Control terminal private key signature information, by rear, be sent to the internet of things equipment and tested by the high in the clouds in certification
Label；
The internet of things equipment notifies the high in the clouds sign test success after sign test success；
The high in the clouds notifies the control terminal sign test success；
The control terminal passes through after sign test success sends operational order message by the high in the clouds to the internet of things equipment.
Preferably, the control terminal is authenticated including by control terminal private key signature information in the high in the clouds：
The control terminal sends certification request to the high in the clouds；
After the high in the clouds receives the certification request, challenging value is sent to the control terminal；
The control terminal is sent to the high in the clouds after carrying out private key signature to the challenging value using control terminal private key；
The high in the clouds carries out sign test using control terminal public key to private key signature information, is chosen after sign test success described in comparison
Whether war value is consistent, if it is, certification passes through.
Preferably, the control terminal is after sign test success, operational order message described in private key signature, then via described
High in the clouds is sent to the internet of things equipment.
A kind of internet of things equipment registration provided by the invention and authentication method, including：License log equipment is chosen in advance to make
For the control terminal of internet of things equipment, the control terminal has the manufacturer's public key and manufacturer's private key of pairing with internet of things equipment；
The control terminal and the internet of things equipment establish direct-connected safety communication link；After internet of things equipment enters registration mode, institute
State control terminal and the internet of things equipment and carry out identity registration binding using manufacturer's public key and manufacturer's private key.Due to control terminal
To permit log equipment, the security of control terminal networking is higher, and control terminal has the factory of pairing with internet of things equipment
Business's public key and manufacturer's private key, therefore, are established after direct-connected safety communication link between control terminal and internet of things equipment, control
Terminal can carry out identity registration binding using manufacturer's public key and manufacturer's private key on internet of things equipment, to ensure internet of things equipment
Security.
Further, internet of things equipment register method provided in an embodiment of the present invention, the control terminal and the Internet of Things
Net equipment establishes direct-connected safety communication link, and then control terminal carries out challenging value, control terminal public key using manufacturer's private key
Private key signature is sent to the internet of things equipment and carries out identity registration binding, without user name, the logon mode of password, and
Degree of safety higher.
Further, internet of things equipment register method provided in an embodiment of the present invention, can also carry out identity note beyond the clouds
Volume binding in order to subsequently carrying out remote control, in addition, if internet of things equipment beyond the clouds on carried out identity registration and tied up
It is fixed, then synchronously binding information is registered come high in the clouds synchronizing identity so that the relevant information of high in the clouds storage is newest by data
Information, lifts the security of internet of things equipment.
Further, internet of things equipment authentication method provided in an embodiment of the present invention, after identity registration binding success, note
Volume method further includes：Internet of things equipment closing registration pattern after preset condition is met, such as after setting duration is reached
Brake off registration mode.So only registration mould can be just opened when user is desired with the binding of control terminal identity registration
Formula, other moment are not turned on registration mode, can effectively lift the degree of safety of internet of things equipment.Further, it is also possible to it is set in full
The function of registration mode is automatically closed after sufficient preset condition, can so forget that closing registration pattern causes its exposure to avoid user
In unsafe environment.
Further, internet of things equipment authentication method provided in an embodiment of the present invention, the control terminal have biology spy
Authentication function is levied, the register method further includes：Before using control terminal private key, control terminal first carries out biological characteristic and recognizes
Card, passes through rear, it is allowed to which the control terminal uses control terminal private key in biological characteristic authentication.For example, the control terminal is
There is the mobile phone of finger print identifying, in this way, can be before mobile phone needs to be signed using control terminal private key first
Carry out authenticating user identification, when finger print identifying by when, at least show that user is desirable with control terminal private key and is accordingly grasped
Make, thus can effectively lift the security that private key uses, and then lift the security of internet of things equipment.
Further, the direct-connected authentication method of internet of things equipment provided in an embodiment of the present invention, there is provided one kind is by direct-connected
The mode of certification lifts the method for the degree of safety of internet of things equipment, wherein, established between control terminal and internet of things equipment logical
After interrogating link, it is authenticated using control terminal private key and challenging value on the internet of things equipment, improves Internet of Things and set
Standby degree of safety.
Further, internet of things equipment remote authentication method provided in an embodiment of the present invention, first, the control terminal is led to
Cross control terminal private key signature information to be authenticated in the high in the clouds, in certification by rear, via the high in the clouds by control terminal
Private key signature information is sent to the internet of things equipment and carries out sign test, to ensure the safe and reliable of the information of internet of things equipment reception
Property, so can effectively lift the degree of safety of internet of things equipment.
Brief description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, drawings in the following description are only one described in the present invention
A little embodiments, for those of ordinary skill in the art, can also obtain other attached drawings according to these attached drawings.
Fig. 1 is the first flow chart according to internet of things equipment register method provided in an embodiment of the present invention；
Fig. 2 is second of flow chart according to internet of things equipment register method provided in an embodiment of the present invention；
Fig. 3 is the first flow chart according to the direct-connected authentication method of internet of things equipment provided in an embodiment of the present invention；
Fig. 4 is second of flow chart according to the direct-connected authentication method of internet of things equipment provided in an embodiment of the present invention；
Fig. 5 is the first flow chart according to internet of things equipment remote authentication method provided in an embodiment of the present invention；
Fig. 6 is second of flow chart according to internet of things equipment remote authentication method provided in an embodiment of the present invention.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar parameter or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not construed as limiting the claims.
A kind of internet of things equipment registration provided by the invention and authentication method, employ the safety certification energy of control terminal
Power, in registration phase, for control terminal first with direct-connected under internet of things equipment line, control terminal generates control terminal in a secure domain
Public and private and control terminal private key, control terminal it is public and private it is direct-connected be sent to internet of things equipment, control terminal private key is stored in control eventually
In the security domain at end.If the later stage needs to carry out high in the clouds connection, control terminal is again by control terminal public key, internet of things equipment information
Send to high in the clouds and preserve.
After registration is complete, the control terminal private key signature that operational order message can be generated before use, passes through cloud
End or it is direct-connected be sent to internet of things equipment, reuse control terminal public key carry out sign test, sign test success after can ensure connection
Security reliability, safe can thus be controlled internet of things equipment.
In addition, during registration and use, existing biological characteristic authentication function in mobile phone can be used whole to control
End private key label use authorized, only biological characteristic authentication by when, just allow using private key to operation sign.
In order to be better understood from technical scheme and technique effect, below with reference to flow diagram to specific
Embodiment is described in detail.As shown in Figure 1, the first of the internet of things equipment register method provided according to embodiments of the present invention
Kind flow chart, this method may comprise steps of：
Step S01, chooses control terminal of the license log equipment as internet of things equipment, the control terminal and thing in advance
Networked devices have the manufacturer's public key and manufacturer's private key of pairing.
In the present embodiment, log equipment is permitted to provide the function as necessary to user realizes access protocol.This permit into
Net equipment speech, word, data and image information can be changed into electric signal or electromagnetic signal is sent out, and will receive
Electricity or electromagnetic signal are restored to original speech, word, data and image information.Specifically, control terminal can be telephone set,
Telegraph, mobile phone, data terminal set, tablet computer, microcomputer, facsimile machine, television set, Office Automation System,
Computer system etc..
Preferably, control terminal is intelligent mobile phone (smart mobile phone), is recognized by 3C certifications, SRMC certifications and CTA
Card etc., the control terminal have the manufacturer's public key and manufacturer's private key of pairing with internet of things equipment, and manufacturer can be association, China
For, millet, in it is emerging etc., for example, the smart mobile phone of Huawei has Huawei's mobile phone public key and mobile phone private key of Huawei's configuration, Huawei's meeting
Huawei's mobile phone public key is sent to Information Mobile Service manufacturer, the corresponding manufacturer of upstream and downstream and cooperation manufacturer etc., in order to mobile phone with
The equipment of these manufacturers is communicated.So so that communication security degree between mobile phone and internet of things equipment, high in the clouds can be with
Necessarily ensured.
Step S02, the control terminal and the internet of things equipment establish direct-connected safety communication link.
Specifically, control terminal can be connected by rigid line, or the direct-connected safety communication chain that bluetooth, WiFi etc. are wireless
Road, such as LAN etc., direct-connected safety communication link ensure that safety of the control terminal when being registered on internet of things equipment
Reliability.
Step S03, after internet of things equipment enters registration mode, the control terminal and the internet of things equipment utilize manufacturer
Public key and manufacturer's private key carry out identity registration binding.
Specifically, identity registration binding can be carried out by information such as challenging value, user names.Wherein, internet of things equipment
Model selection function is provided with software, for example, registration mode, operating mode, sleep mode etc., no longer enumerated here, wherein,
When registration mode is opened, just other equipment is allowed to be registered on the internet of things equipment for opening registration mode, registration mode is closed
When closing, then forbid being registered, and the operation just in registration process can be also interrupted.
A kind of internet of things equipment register method provided by the invention, including：License log equipment is chosen in advance as Internet of Things
The control terminal of net equipment, the control terminal have the manufacturer's public key and manufacturer's private key of pairing with internet of things equipment；The control
Terminal processed and the internet of things equipment establish direct-connected safety communication link；After internet of things equipment enters registration mode, the control
Terminal and the internet of things equipment carry out identity registration binding using manufacturer's public key and manufacturer's private key.Since control terminal is license
Log equipment, the security of control terminal networking is higher, and control terminal has manufacturer's public key of pairing with internet of things equipment
With manufacturer's private key, therefore, established between control terminal and internet of things equipment after direct-connected safety communication link, factory can be utilized
Business's public key and manufacturer's private key carry out identity registration binding to ensure the security of equipment.
As shown in Fig. 2, being second of flow chart according to internet of things equipment register method provided in an embodiment of the present invention, lead to
Identity registration binding can be completed by crossing the flow chart.Wherein, the control terminal and the internet of things equipment utilize manufacturer's public key
Carrying out identity registration binding with manufacturer private key includes：
Step a, the control terminal send registration request to the internet of things equipment.For example, send registration request message
Deng.
Step b, the internet of things equipment sends challenging value or transmission challenging value to the control terminal and Internet of Things is set
Standby information.
Wherein, above-mentioned challenging value is a random number of the internet of things equipment generation, which is used for follow-up Internet of Things
Net device authentication：Whether the equipment for asking to register to send the equipment of registration request before, if multiple equipment asks to register,
Then can judge it is which equipment according to challenging value.The internet of things equipment information can be device hardware information, such as MAC
Location, the unique hardware information such as No. CPU, the internet of things equipment information can be used for subsequently carrying out registration binding, Huo Zhegeng beyond the clouds
The registration binding information in new high in the clouds etc..
Step c, after the control terminal receives challenging value or challenging value and internet of things equipment information, generation control
Terminal public key processed and control terminal private key, then carry out private key signature hair using manufacturer's private key to challenging value, control terminal public key
Give the internet of things equipment.So allow the control terminal that the internet of things equipment obtains the control terminal generation public
Key, in order to which communication is encrypted using control terminal public key and control terminal in the internet of things equipment.
Step d, the internet of things equipment carry out sign test using manufacturer's public key to the private key signature information of reception, sign test into
It is whether consistent that the challenging value is compared after work(., can be with due to being stored with manufacturer's public key of control terminal in internet of things equipment
The private key signature information received by manufacturer's public key sign test, when sign test success, then can obtain choosing in private key signature information
The information such as war value, control terminal public key.Then again by the challenging value obtained after sign test and the challenge for being previously transmitted to control terminal
Value is compared, if unanimously, showing that control device identity is correct, registers binding success.It should be noted that there may be
The situation of many-one registration binding, for example, the request of multiple control terminals carries out registration binding on same internet of things equipment, then
Challenging value can be also used for distinguishing control terminal：Different control terminals receives unique challenging value, each control
Terminal-pair challenging value carries out then indicating the identity of itself during private key signature, avoids causing confusion during registration.
Step e, if it is, notifying the control terminal identity registration binding success.
In another embodiment, for the ease of subsequent control terminal-pair internet of things equipment carry out distal end manipulation, it is necessary to
Identity registration and binding are carried out on high in the clouds, for the internet of things equipment registered beyond the clouds, is then needed to high in the clouds
Log-on message carries out data update, and specifically, after identity registration binding success, the register method further includes：
Step f, the control terminal have the manufacturer's public key and manufacturer's private key of pairing with high in the clouds.For example, control terminal
Manufacturer's public key can be sent to the high in the clouds in order to high in the clouds storage manufacturer public key by manufacturer in advance, carry out follow-up authentication or
Synchronous registration binding information etc..
Step g, the control terminal is using manufacturer's private key to internet of things equipment information, control terminal facility information, control
Terminal public key carries out private key signature and is sent to the high in the clouds, is noted with carrying out the identity of identity registration binding or synchronous high in the clouds beyond the clouds
Volume binding information.Specifically, if the related registration information of the internet of things equipment is not present in high in the clouds, internet of things equipment is believed
Breath, control terminal facility information carry out registration binding, and store corresponding control terminal public key；If there are the Internet of Things in high in the clouds
The identity registration binding information of the related registration information of equipment, then synchronous high in the clouds.
In addition, in order to lift the security of internet of things equipment, in the case where registration is completed or meets to impose a condition, note can be closed
Volume pattern, specifically, after identity registration binding success, the register method further includes：The internet of things equipment is meeting in advance
If closing registration pattern after condition.Wherein, the preset condition include but not limited to it is following any one or more：User is closed manually
Close registration mode, registration mode unlatching have sent registration completion information more than given threshold, Internet of Things, Internet of Things have sent registration
Complete information and exceed setting duration etc., will not enumerate herein, so it is possible to prevente effectively from internet of things equipment is anticipated in non-user
In the case of hope registration binding is carried out with other equipment.
In other embodiments, the control terminal has the function of biological characteristic authentication, and the register method further includes：
Before control terminal private key, control terminal first carries out biological characteristic authentication, passes through in biological characteristic authentication rear, it is allowed to described
Control terminal uses control terminal private key.
Wherein, biological characteristic authentication include but not limited to it is following any one or more：Finger print identifying, voiceprint, sound
Line cipher authentication, iris authentication, facial characteristics certification etc..Correspondingly, in order to realize above-mentioned biological characteristic authentication, the control is eventually
End should possess corresponding sensor, such as pressure sensor, camera, microphone etc., and corresponding certification software, herein
No longer it is described in detail.
In a preferred embodiment, the control terminal is the mobile phone for having the function of finger print identifying.Controlling
Terminal needs to use private key signature function before, it is necessary to first carry out finger print identifying, for example, before using private key signature function,
First eject prompting frame：Come in row finger print identifying, after finger print identifying success, it is allowed to which the control terminal uses control terminal private key
Carry out private key signature.
In embodiments of the present invention, give control terminal and carry out the tool of identity registration binding in internet of things equipment, high in the clouds
Body method, helps to lift the security of internet of things equipment.
As shown in figure 3, it is the first flow according to the direct-connected authentication method of internet of things equipment provided in an embodiment of the present invention
Figure.
In the present embodiment, the direct-connected authentication method of the internet of things equipment includes：
Step S31, control terminal and internet of things equipment establish direct-connected communication link, and control is stored with internet of things equipment
Terminal public key.
Specifically, control terminal can be connected by rigid line, or the wireless mode such as bluetooth, WiFi establishes direct-connected communication link
Road, in internet of things equipment registration process as described above, control terminal public key is sent to Internet of Things and set by control terminal
It is standby.
Step S32, control terminal are authenticated using control terminal private key and challenging value on the internet of things equipment.
It should be noted that with register flow path, the control terminal can have the function of biological characteristic authentication, institute
Direct-connected authentication method is stated to further include：Before using control terminal private key, control terminal first carries out biological characteristic authentication, in biology
Feature verification passes through rear, it is allowed to which the control terminal uses control terminal private key.Preferably, the control terminal is with fingerprint
The mobile phone of authentication function.
Step S33, in certification by rear, the control terminal sends operational order message to the internet of things equipment.
Specifically, private key signature can be carried out to operational order message using manufacturer's private key and is sent to internet of things equipment,
Control terminal private key signature can be used to carry out private key signature to operational order message and be sent to internet of things equipment, certainly, built
When vertical safety communication link can guarantee that connection and information transmission security, operational order message can also be directly transmitted.
In embodiments of the present invention, there is provided the direct-connected authentication method of internet of things equipment, can be set with effective guarantee Internet of Things
Standby security.
As shown in figure 4, it is second of flow according to the direct-connected authentication method of internet of things equipment provided in an embodiment of the present invention
Figure.
In the present embodiment, there is provided a kind of specific method of the direct-connected certification of internet of things equipment, wherein, the control terminal
It is authenticated including on the internet of things equipment using control terminal private key and challenging value：
Step a, the control terminal send certification request to the internet of things equipment.
Step b, after the internet of things equipment receives the certification request, challenging value is sent to the control terminal.Choose
War value can be the random number that internet of things equipment generates at random.
Step c, the control terminal are sent to institute after carrying out private key signature to the challenging value using control terminal private key
State internet of things equipment.
Step d, the internet of things equipment carry out sign test using control terminal public key to private key signature information, in sign test success
After whether compare the challenging value consistent, if it is, notifying the control terminal certification to pass through.
As shown in figure 5, it is the first flow according to internet of things equipment remote authentication method provided in an embodiment of the present invention
Figure.
In this embodiment, which can include：
Step S51, internet of things equipment and high in the clouds are stored with control terminal public key, and control terminal, internet of things equipment respectively
Connection is mutually communicated with high in the clouds.
Specifically, in register flow path as described above, the control terminal public key of generation is sent respectively to by control terminal
Internet of things equipment and high in the clouds, therefore, internet of things equipment and high in the clouds are stored with control terminal public key respectively；In addition, control terminal,
Internet of things equipment and high in the clouds mutually communicate connection.
Step S52, the control terminal are authenticated by control terminal private key signature information in the high in the clouds.For example,
Control terminal private key signature information is sent to the high in the clouds by the control terminal, and the high in the clouds is public using the control terminal of storage
Key carries out sign test to private key signature information, if can correctly decrypted private key signing messages, certification pass through.It is, of course, also possible into
One step card private key signature information in content it is whether correct, when content is correct certification pass through.
Control terminal private key signature information, by rear, be sent to the Internet of Things and set by step S53, the high in the clouds in certification
It is standby to carry out sign test.Specifically, the control terminal private key signature information of reception is sent to described by the high in the clouds after sign test success
Internet of things equipment, the internet of things equipment carries out sign test using the control terminal public key of storage to private key signature information, if energy
Correct decrypted private key signing messages, then sign test success.
Step S54, the internet of things equipment notify the high in the clouds sign test success after sign test success.
Step S55, the high in the clouds notify the control terminal sign test success.
Step S56, the control terminal passes through after sign test success sends operation by the high in the clouds to the internet of things equipment
Instruction message.
It should be noted that when control terminal sends operational order message to internet of things equipment, can once be grasped with every transmission
Make instruction message and carry out a wheel certification and sign test, a wheel certification and sign test can also be carried out again over time, become, or
Be beyond the clouds or internet of things equipment restarted after carry out a wheel certification and sign test, do not limit herein.In a specific implementation
In example, after sign test success, operational order message described in private key signature, is then sent to the control terminal via the high in the clouds
The internet of things equipment.
It should be noted that with register flow path, the control terminal can have the function of biological characteristic authentication, institute
Direct-connected authentication method is stated to further include：Before using control terminal private key, control terminal first carries out biological characteristic authentication, in biology
Feature verification passes through rear, it is allowed to which the control terminal uses control terminal private key.Preferably, the control terminal is with fingerprint
The mobile phone of authentication function.
In the present embodiment, after the control terminal is authenticated beyond the clouds, then carried out on internet of things equipment by high in the clouds
Sign test, can just carry out internet of things equipment by control terminal distal end manipulation after sign test success, and energy effective guarantee Internet of Things is set
Standby security.
As shown in fig. 6, it is second of flow according to internet of things equipment remote authentication method provided in an embodiment of the present invention
Figure.
In the present embodiment, the control terminal is authenticated wrapping by control terminal private key signature information in the high in the clouds
Include：
Step a, described control terminal sends certification request to the high in the clouds.
Step b, after described high in the clouds receives the certification request, challenging value is sent to the control terminal.Challenging value can
Think the random number that high in the clouds generates at random.
Step c, described control terminal is sent to institute after carrying out private key signature to the challenging value using control terminal private key
State high in the clouds.
Step d, described high in the clouds carries out sign test using control terminal public key to private key signature information, is compared after sign test success
Whether the challenging value is consistent, if it is, certification passes through.
Other steps are same as above an embodiment, and this will not be detailed here.
Correspondingly, present invention also offers the Internet of Things relative to the registration of above-mentioned internet of things equipment, authentication method, the Internet of Things
Net can include：
Mutually the control terminal of communication connection and high in the clouds, the control terminal and internet of things equipment are with direct-connected safety communication chain
Road connects or communication connection, the control terminal have the manufacturer's public key and manufacturer's private key of pairing, institute with the internet of things equipment
Stating control terminal has control terminal public key and control terminal private key, and the internet of things equipment and the high in the clouds are stored with control eventually
Hold public key.
The internet of things equipment is used to carry out identity registration binding to the control terminal, and to control terminal private key label
Name information is authenticated, and control terminal is connected in certification by rear with internet of things equipment, to send operational order message.
The high in the clouds is used to carry out the control terminal and the internet of things equipment using manufacturer's public key and manufacturer's private key
Identity registration is bound and the renewal of identity registration binding information, and forwarding authentication result, private key signature information, operational order message
Deng.
In a specific implementation, the control terminal has the function of biological characteristic authentication, and the control terminal is using
Biological characteristic authentication is first carried out before control terminal private key, is passed through in biological characteristic authentication rear, it is allowed to use control terminal private key.
Preferably, the control terminal is the mobile phone for having the function of finger print identifying.
In the specification that this place provides, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the present invention
Example can be put into practice in the case of these no details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help to understand one or more of each inventive aspect,
Above in the description to the exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：I.e. required guarantor
The application claims of shield features more more than the feature being expressly recited in each claim.
The all parts embodiment of the present invention can be with hardware realization, or to be run on one or more processor
Software module realize, or realized with combinations thereof.It will be understood by those of skill in the art that it can use in practice
Microprocessor or digital signal processor (DSP) according to embodiments of the present invention are used for multioperation end remote control list to realize
Some or all functions in the system of operation object.The present invention is also implemented as being used to perform method as described herein
Some or all equipment or system program (such as computer program and computer program product).It is such to realize this
The program of invention can store on a computer-readable medium, or can have the form of one or more signal.So
Signal can download and obtain from the website of internet, can also be provided on carrier signal, or in the form of any other
There is provided.
Claims (10)
- A kind of 1. internet of things equipment register method, it is characterised in that including：Control terminal of the license log equipment as internet of things equipment is chosen in advance, and the control terminal has with internet of things equipment The manufacturer's public key and manufacturer's private key of pairing；The control terminal and the internet of things equipment establish direct-connected safety communication link；After internet of things equipment enters registration mode, the control terminal and the internet of things equipment are private using manufacturer's public key and manufacturer Key carries out identity registration binding.
- 2. register method according to claim 1, it is characterised in that the control terminal and the internet of things equipment utilize Manufacturer's public key and manufacturer's private key, which carry out identity registration binding, to be included：The control terminal sends registration request to the internet of things equipment；The internet of things equipment sends challenging value to the control terminal or sends challenging value and internet of things equipment information；After the control terminal receives challenging value or challenging value and internet of things equipment information, control terminal public key is generated With control terminal private key, private key signature then is carried out to challenging value, control terminal public key using manufacturer's private key and is sent to the thing Networked devices；The internet of things equipment carries out sign test using manufacturer's public key to the private key signature information of reception, and institute is compared after sign test success Whether consistent state challenging value；If it is, notify the control terminal identity registration binding success.
- 3. register method according to claim 2, it is characterised in that after identity registration binding success, the registration side Method further includes：The control terminal has the manufacturer's public key and manufacturer's private key of pairing with high in the clouds；The control terminal using manufacturer's private key to internet of things equipment information, control terminal facility information, control terminal public key into Row private key signature is sent to the high in the clouds, and letter is bound to carry out the identity registration of identity registration binding or synchronous high in the clouds beyond the clouds Breath.
- 4. register method according to claim 2, it is characterised in that after identity registration binding success, the registration side Method further includes：Internet of things equipment closing registration pattern after preset condition is met.
- 5. according to claim 2 to 4 any one of them register method, it is characterised in that the control terminal has biology spy Authentication function is levied, the register method further includes：Before using control terminal private key, control terminal first carries out biological characteristic authentication, fair in biological characteristic authentication by rear Perhaps described control terminal uses control terminal private key.
- A kind of 6. direct-connected authentication method of internet of things equipment, it is characterised in that including：Control terminal and internet of things equipment establish direct-connected communication link, and control terminal public key is stored with internet of things equipment；Control terminal is authenticated using control terminal private key and challenging value on the internet of things equipment；In certification by rear, the control terminal sends operational order message to the internet of things equipment.
- 7. direct-connected authentication method according to claim 6, it is characterised in that the control terminal utilizes control terminal private key It is authenticated including on the internet of things equipment with challenging value：The control terminal sends certification request to the internet of things equipment；After the internet of things equipment receives the certification request, challenging value is sent to the control terminal；The control terminal is set using control terminal private key to being sent to the Internet of Things after challenging value progress private key signature It is standby；The internet of things equipment carries out sign test using control terminal public key to private key signature information, after sign test success described in comparison Whether challenging value is consistent, if it is, notifying the control terminal certification to pass through.
- A kind of 8. internet of things equipment remote authentication method, it is characterised in that including：Internet of things equipment and high in the clouds are stored with control terminal public key, and control terminal, internet of things equipment and high in the clouds phase intercommunication respectively News connection；The control terminal is authenticated by control terminal private key signature information in the high in the clouds；Control terminal private key signature information, by rear, be sent to the internet of things equipment and carry out sign test by the high in the clouds in certification；The internet of things equipment notifies the high in the clouds sign test success after sign test success；The high in the clouds notifies the control terminal sign test success；The control terminal passes through after sign test success sends operational order message by the high in the clouds to the internet of things equipment.
- 9. remote authentication method according to claim 8, it is characterised in that the control terminal passes through control terminal private key Signing messages is authenticated including in the high in the clouds：The control terminal sends certification request to the high in the clouds；After the high in the clouds receives the certification request, challenging value is sent to the control terminal；The control terminal is sent to the high in the clouds after carrying out private key signature to the challenging value using control terminal private key；The high in the clouds carries out sign test using control terminal public key to private key signature information, and the challenging value is compared after sign test success It is whether consistent, if it is, certification passes through.
- 10. remote authentication method according to claim 8, it is characterised in that the control terminal is private after sign test success The key signature operational order message, is then sent to the internet of things equipment via the high in the clouds.
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| CN201711407995.3A CN107919962B (en) | 2017-12-22 | 2017-12-22 | Internet of things equipment registration and authentication method |
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|---|---|---|---|
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