CN104883405B - Smart home Internet of Things security protection system and its control method - Google Patents
Smart home Internet of Things security protection system and its control method Download PDFInfo
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- CN104883405B CN104883405B CN201510320244.2A CN201510320244A CN104883405B CN 104883405 B CN104883405 B CN 104883405B CN 201510320244 A CN201510320244 A CN 201510320244A CN 104883405 B CN104883405 B CN 104883405B
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 41
- 238000004891 communication Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 3
- 230000000737 periodic effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/41855—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication by local area network [LAN], network structure
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- 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
-
- 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
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
-
- 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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Automation & Control Theory (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
This patent is related to Internet of Things field, in particular, being smart home Internet of Things security protection system and its control method, mainly includes register machine, message processing module, information management module, information encrypting module and sensing control terminal；Wherein message processing module register machine is connect respectively with message processing module, information management module, and message processing module is also connected with information encrypting module；Sensing control terminal communicates respectively with message processing module, information encrypting module.The defects of this patent improves safety and the stability that information is transmitted by periodic change authentication and the control encrypted mode of information, overcomes information transmission in the prior art and is easily maliciously manipulated, and household Internet of Things stability is poor.
Description
Technical field
The present invention relates to Internet of Things field, and in particular to a kind of smart home Internet of Things security protection system and its controlling party
Method.
Background technology
Internet of Things is the important component of generation information technology, and as its name suggests, Internet of Things is exactly that " object object is connected mutual
Networking ", this has two layers of meaning：First, the core of Internet of Things and basis are still internet, are the extensions on Internet basic
With the network of extension；Second, user terminal extends and extends between any object and object, carries out information exchange and leads to
Letter, therefore, the definition of Internet of Things is：Pass through the information such as radio frequency identification, infrared inductor, global positioning system, laser scanner
Sensing equipment by the agreement of agreement, is connected any object with internet, carries out information exchange and communication, to realize to object
Weigh sensor, positioning, tracking, monitoring and a kind of network of management of body.
At present, intelligent domestic system is to be connected control system and various kinds of sensors and various household equipments using communication network
It picks up and, a simple Internet of Things network control system is formed, with Internet of Things such as the continuous improvement of present technical merit, smart homes
Net system also can be popularized gradually, and due to the device node relative distribution of many smart homes, existing intelligent domestic system is basic
Control of the user to equipment is only realized, controlling secure context at it, there are still defects：The safety of its information transmission, that is, control
Safety is not protected, easily disturbed or invasion.
Invention content
The technical problems to be solved by the invention are to propose a kind of smart home Internet of Things security protection system and its control
Method processed realizes the security control of intelligent domestic system, prevents from being controlled by malicious operation, improves smart home Internet of things system
Safety and stability.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of smart home Internet of Things security protection system, the biography being mounted on including control server and one on household equipment
Feel control terminal, wherein, the control server includes：
Register machine, for storage and the identity information of certification sensing control terminal；
Message processing module for the information that sensing control terminal transmission described in wireless receiving is returned, and is controlled to each sensing
Terminal wireless processed sends corresponding identity information；Corresponding channel radio is additionally provided between sensing control terminal and message processing module
Believe unit；
Information management module within the fixed cycle generates and issues the Rule Information about authentication at random；
Information encrypting module, including the intelligent DES key generation apparatus being sequentially connected electrically, intelligent DES cipher key encryption means
With information transmitting apparatus；
Sensing control terminal, including information receiver and the intelligence DES cipher key decryp-tion means being sequentially connected electrically；Wherein believe
It is corresponding with information transmitting apparatus to cease reception device；
The register machine is connect respectively with message processing module, information management module, message processing module also with intelligent DES
Cipher key encryption means are connected.
Smart home Internet of Things network control method, includes the following steps：
A, initial authentication information, each sensing control terminal are provided to each sensing control terminal by register machine
Authentication information differ；Register machine stores the initial authentication information simultaneously；
B, information management module Rule Information of the generation about authentication, and be sent to register machine at random, register machine root
According to the Rule Information, authentication information is formulated for each sensing control terminal again；
C, newly-generated authentication information is wirelessly sent to corresponding sensing by message processing module and controlled by register machine
Terminal processed；When information is wirelessly sent to message processing module by sensing control terminal every time, it is both needed to provide newest authentication
Information；
During the information that d, message processing module wireless receiving is sent to sensing control terminal, message processing module will receive
The message transport arrived gives register machine certification；If register machine judgement, which transfers the packet come, contains newest authentication information,
The information that message processing module then sends sensing control terminal analyzes and processes, and otherwise, message processing module will be direct
Delete the information that sensing control terminal is sent；
When message processing module need to send control information to sensing control terminal, message processing module will control message transport
To information encrypting module, and information receiver and intelligence by being sent to sensing control terminal after information encrypting module encryption
It can DES cipher key decryp-tion means.
Beneficial effects of the present invention are：
1st, the method for service life change identity information, real-time verification prevent from being controlled by malicious operation, improve intelligence
The safety and stability of household Internet of things system.
2nd, corresponding DES keys are added in when controlling information transmission, improves existing intelligent domestic system information transmission without anti-
The defects of shield or weaker protection.
3rd, authentication information and control information are protected using authentication and key respectively；The communication path of the two is endless
It is exactly the same, while the probability being broken into is relatively low, improves the safety of information transmission.
Description of the drawings
Fig. 1 is a kind of module frame for smart home Internet of Things security protection system that the specific embodiment of the invention provides
Figure.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail：
A kind of smart home Internet of Things security protection system, the biography being mounted on including control server and one on household equipment
Feel control terminal, wherein, the control server includes：
Register machine, for storage and the identity information of certification sensing control terminal；
Message processing module for the information that sensing control terminal transmission described in wireless receiving is returned, and is controlled to each sensing
Terminal wireless processed sends corresponding identity information；Corresponding channel radio is additionally provided between sensing control terminal and message processing module
Believe unit；
Information management module within the fixed cycle generates and issues the Rule Information about authentication at random；
Information encrypting module, including the intelligent DES key generation apparatus being sequentially connected electrically, intelligent DES cipher key encryption means
With information transmitting apparatus；
Sensing control terminal, including information receiver and the intelligence DES cipher key decryp-tion means being sequentially connected electrically；Wherein believe
It is corresponding with information transmitting apparatus to cease reception device；
The register machine is connect respectively with message processing module, information management module, message processing module also with intelligent DES
Cipher key encryption means are connected.
The control method of above-mentioned smart home Internet of Things security protection system, includes the following steps：
A, initial authentication information, each sensing control terminal are provided to each sensing control terminal by register machine
Authentication information differ；Register machine stores the initial authentication information simultaneously；
B, information management module Rule Information of the generation about authentication, and be sent to register machine at random, register machine root
According to the Rule Information, authentication information is formulated for each sensing control terminal again；
C, newly-generated authentication information is wirelessly sent to corresponding sensing by message processing module and controlled by register machine
Terminal processed；When information is wirelessly sent to message processing module by sensing control terminal every time, in addition to sensing control terminal in itself
Outside detection and solicited message, also need to provide newest authentication information；
During the information that d, message processing module wireless receiving is sent to sensing control terminal, message processing module will receive
The message transport arrived gives register machine certification；If register machine judgement, which transfers the packet come, contains newest authentication information,
The information that message processing module then sends sensing control terminal analyzes and processes, and otherwise, message processing module will be direct
Delete the information that sensing control terminal is sent；
When message processing module need to send control information to sensing control terminal, message processing module will control message transport
To information encrypting module, and information receiver and intelligence by being sent to sensing control terminal after information encrypting module encryption
It can DES cipher key decryp-tion means.
For authentication information, message processing module uses wireless telecommunications system direct communication with sensing control terminal,
Key need not be set.For other information（Including controlling information）, sensing control terminal is directly sent out by wireless telecommunications system
Message processing module is given, message processing module is then to be sent to sensing control terminal by information encrypting module.Sensing control
After intelligent DES cipher key decryp-tion means in terminal processed will control information decryption processing, it is sent to the postposition electricity of sensing control terminal
It is analyzed and processed in road.It is also to be communicated using wireless mode between information receiver and information transmitting apparatus.
The foregoing is merely the specific embodiments of the present invention, and the description is merely to explain the principles of the invention, and
It cannot be construed to limiting the scope of the invention in any way.Based on explanation herein, those skilled in the art is not
Other specific implementation methods of the present invention can be associated by needing to pay performing creative labour, these modes fall within the present invention
Protection domain within.
Claims (1)
1. smart home Internet of Things network control method, which is characterized in that include the following steps：
A, initial authentication information, the body of each sensing control terminal are provided to each sensing control terminal by register machine
Part authentication information differs；Register machine stores the initial authentication information simultaneously；
B, information management module Rule Information of the generation about authentication, and be sent to register machine at random, register machine is according to institute
The Rule Information stated formulates authentication information for each sensing control terminal again；
C, newly-generated authentication information is wirelessly sent to corresponding sensing control end by register machine by message processing module
End；When information is wirelessly sent to message processing module by sensing control terminal every time, it is both needed to provide newest authentication information；
During the information that d, message processing module wireless receiving is sent to sensing control terminal, message processing module will receive
Message transport gives register machine certification；If register machine judgement, which transfers the packet come, contains newest authentication information, information
The information that processing module then sends sensing control terminal analyzes and processes, and otherwise, message processing module will be deleted directly
The information that sensing control terminal is sent；
When message processing module need to send control information to sensing control terminal, message processing module will control message transport to letter
Encryption for information module, and information receiver and intelligence by being sent to sensing control terminal after information encrypting module encryption
DES cipher key decryp-tion means；The communication line of the control information and authentication information differs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510320244.2A CN104883405B (en) | 2015-06-12 | 2015-06-12 | Smart home Internet of Things security protection system and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510320244.2A CN104883405B (en) | 2015-06-12 | 2015-06-12 | Smart home Internet of Things security protection system and its control method |
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| Publication Number | Publication Date |
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| CN104883405A CN104883405A (en) | 2015-09-02 |
| CN104883405B true CN104883405B (en) | 2018-07-06 |
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| CN201510320244.2A Expired - Fee Related CN104883405B (en) | 2015-06-12 | 2015-06-12 | Smart home Internet of Things security protection system and its control method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US10924283B2 (en) | 2017-06-12 | 2021-02-16 | Cisco Technology, Inc. | Dynamically-changing identity for IoT devices with blockchain validation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102300212A (en) * | 2011-08-08 | 2011-12-28 | 中兴通讯股份有限公司 | Method and system for realizing individualized resource security access control |
| CN102768514A (en) * | 2012-07-06 | 2012-11-07 | 南京物联传感技术有限公司 | Home control system and control method thereof |
| CN103634325A (en) * | 2013-12-16 | 2014-03-12 | 重庆邮电大学 | Intelligent domestic Internet of Things security control method and system |
| CN104283745A (en) * | 2014-09-12 | 2015-01-14 | 小米科技有限责任公司 | Method, device and system for controlling intelligent household equipment |
| CN104468614A (en) * | 2014-12-25 | 2015-03-25 | 无锡成电科大科技发展有限公司 | Smart home Internet of Things security control system |
-
2015
- 2015-06-12 CN CN201510320244.2A patent/CN104883405B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102300212A (en) * | 2011-08-08 | 2011-12-28 | 中兴通讯股份有限公司 | Method and system for realizing individualized resource security access control |
| CN102768514A (en) * | 2012-07-06 | 2012-11-07 | 南京物联传感技术有限公司 | Home control system and control method thereof |
| CN103634325A (en) * | 2013-12-16 | 2014-03-12 | 重庆邮电大学 | Intelligent domestic Internet of Things security control method and system |
| CN104283745A (en) * | 2014-09-12 | 2015-01-14 | 小米科技有限责任公司 | Method, device and system for controlling intelligent household equipment |
| CN104468614A (en) * | 2014-12-25 | 2015-03-25 | 无锡成电科大科技发展有限公司 | Smart home Internet of Things security control system |
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