CN108513293A - A kind of security protection system of wireless sensor network - Google Patents
A kind of security protection system of wireless sensor network Download PDFInfo
- Publication number
- CN108513293A CN108513293A CN201810212483.XA CN201810212483A CN108513293A CN 108513293 A CN108513293 A CN 108513293A CN 201810212483 A CN201810212483 A CN 201810212483A CN 108513293 A CN108513293 A CN 108513293A
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- Prior art keywords
- module
- authentication
- protection system
- sensor node
- security protection
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
- H04L41/145—Network analysis or design involving simulating, designing, planning or modelling of a network
-
- 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]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a kind of security protection system of wireless sensor network, encrypting module, authentication module and warning module are equipped in each sensor node；Encryption of the encrypting module for the swapping data of sensor node, often exchanges a data, and secret key update is primary；The authentication module is used for the authentication between each sensor node, and the transmission of data can be carried out after authentication；The warning module after authentication mistake for starting alert program, to remind staff to carry out network security maintenance in time.The present invention realizes the real-time monitoring of sensor network, by the design of encrypting module and authentication module, can be very good the security performance for improving network, is conducive to the maintenance of network state stability.
Description
Technical field
The present invention relates to wireless sensor network fields, and in particular to a kind of security protection system of wireless sensor network
System.
Background technology
WSN is a kind of large-scale distributed network, is often deployed in the environment of unmanned maintenance, inclement condition, and big
Sensing node is all disposable in most cases, to determine that sensing node is cheap, resource is extremely limited
Wireless telecom equipment, its feature are mainly reflected in the following aspects:(1) finite energy:Energy is limitation sensing node energy
Power, the most important restrictive condition in service life, existing sensing node is powered by AAA the or AA batteries of standard,
And it cannot recharge.(2) computing capability is limited:Sensing node CPU generally only has the processing energy of 8bit, 4MHz~8MHz
Power.(3) storage capacity is limited:Sensing node generally comprises the memory i.e. RAM, program storage, work storage of three kinds of forms
Device.RAM is used to store ephemeral data when work, is usually no more than 2k bytes；Program storage is used for storage program area, answers
With program and safe function etc., working storage is used to store the heat transfer agent obtained, both memories generally also only have
Tens k bytes.(4) communication range is limited:In order to save energy expenditure when signal transmission, the transmission of the RF modules of sensing node
Energy is generally between 10mW to 100mW, and the range of transmission is also limited within 100 meters to 1 kilometer.(5) tamper-resistance properties:Sensing
Node is a kind of cheap, loosely organized, open network equipment, and attacker is readily available once obtaining sensing node
Key information and the program code etc. being stored in modification in sensing node.
Invention content
The object of the present invention is to provide a kind of security protection systems of wireless sensor network, realize to the real-time of network
Monitoring can be very good the security performance for improving network by the design of encrypting module and authentication module.
To achieve the above object, the technical solution that the present invention takes is：
A kind of security protection system of wireless sensor network is equipped with encrypting module, identity in each sensor node
Authentication module and warning module；
Encryption of the encrypting module for the swapping data of sensor node, often exchanges a data, secret key
Update is primary；
The authentication module is used for the authentication between each sensor node, can be counted after authentication
According to transmission；
The warning module after authentication mistake for starting alert program, to remind staff to carry out net in time
Network security maintenance.
Preferably, further include
Safety monitoring module, the environmental parameter value for obtaining the interface that each layer defines in real time, and the data that will be got
Display screen is sent to be shown.
Preferably, further include
Source rate adjustment module, the calculating for carrying out each sensor node rate, and carried out according to preset algorithm
The adjustment of each sensor node source rate；
Preferably, further include
Utility models optimization module will for embodying the collaborative work between each sensor node by forwarding energy
One node and along its routed path all nodes constitute a cooperation learning, carry out joint modeling, and root on this basis
The adjustment of each sensor node position is completed according to modeling result.
Preferably, the warning module is alarmed using the pattern that early warning short message is edited automatically, and the early warning short message is at least
Number including the sensor node for sending authentication mistake, and the data that are monitored of safety monitoring module at present.
Preferably, it is additionally provided in each sensor node
Storage space monitoring modular is used for the real-time monitoring of each sensor node residue storage space；
Alarm module, the data for being monitored in safety monitoring module and storage capacity monitoring modular are more than preset model
It alarms when enclosing.
Preferably, the encrypting module is completed to encrypt by following steps：
S1, an Encryption Algorithm is extracted at random from Encryption Algorithm；
S2, a specific plaintext section is selected from identification result information using the extraction operation rule in key,
Operation is encrypted to selected specific plaintext section using the Encryption Algorithm extracted, obtains final ciphertext.
The present invention realizes the real-time monitoring of sensor network, by the design of encrypting module and authentication module,
The security performance of raising network is can be very good, the maintenance of network state stability is conducive to；Realize each sensor effectiveness simultaneously
It maximizes.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the security protection system of wireless sensor network of the embodiment of the present invention.
Specific implementation mode
In order to make objects and advantages of the present invention be more clearly understood, the present invention is carried out with reference to embodiments further
It is described in detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this hair
It is bright.
As shown in Figure 1, an embodiment of the present invention provides
A kind of security protection system of wireless sensor network is equipped with encrypting module, identity in each sensor node
Authentication module and warning module；
Encryption of the encrypting module for the swapping data of sensor node, often exchanges a data, secret key
Update is primary；
The authentication module is used for the authentication between each sensor node, can be counted after authentication
According to transmission；
The warning module after authentication mistake for starting alert program, to remind staff to carry out net in time
Network security maintenance；The warning module is alarmed using the pattern that early warning short message is edited automatically, which includes at least
The number of the sensor node of authentication mistake is sent, and the data that safety monitoring module is monitored at present.
The security protection system further includes：
Safety monitoring module, the environmental parameter value for obtaining the interface that each layer defines in real time, passes through SMPH-SAP interfaces
Channel quality condition is obtained, residue energy of node and delay situation are obtained by SMMC-SAP interfaces, pass through SMNT-SAP interfaces
Packet loss situation is obtained, the security service requirements of application are obtained by SMAP-SAP interfaces；And the data got are sent
It is shown to display screen.
Source rate adjustment module, the calculating for carrying out each sensor node rate, and carried out according to preset algorithm
The adjustment of each sensor node source rate；
Utility models optimization module will for embodying the collaborative work between each sensor node by forwarding energy
One node and along its routed path all nodes constitute a cooperation learning, carry out joint modeling, and root on this basis
The adjustment of each sensor node position is completed according to modeling result.
And it is additionally provided in each sensor node
Storage space monitoring modular is used for the real-time monitoring of each sensor node residue storage space；
Alarm module, the data for being monitored in safety monitoring module and storage capacity monitoring modular are more than preset model
It alarms when enclosing.
The encrypting module is completed to encrypt by following steps：
S1, an Encryption Algorithm is extracted at random from Encryption Algorithm；
S2, a specific plaintext section is selected from identification result information using the extraction operation rule in key,
Operation is encrypted to selected specific plaintext section using the Encryption Algorithm extracted, obtains final ciphertext.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, it can also make several improvements and retouch, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of security protection system of wireless sensor network, which is characterized in that be equipped with encryption in each sensor node
Module, authentication module and warning module；
Encryption of the encrypting module for the swapping data of sensor node often exchanges a data, secret key update
Once；
The authentication module is used for the authentication between each sensor node, and data can be carried out after authentication
Transmission；
The warning module after authentication mistake for starting alert program, to remind staff to carry out network peace in time
It is complete to safeguard.
2. a kind of security protection system of wireless sensor network as described in claim 1, which is characterized in that further include
Safety monitoring module, the environmental parameter value for obtaining the interface that each layer defines in real time, and the data got are sent
It is shown to display screen.
3. a kind of security protection system of wireless sensor network as described in claim 1, which is characterized in that further include
Source rate adjustment module, the calculating for carrying out each sensor node rate, and it is each according to the progress of preset algorithm
The adjustment of sensor node source rate；
4. a kind of security protection system of wireless sensor network as described in claim 1, which is characterized in that further include
Utility models optimization module, for embodying the collaborative work between each sensor node by forwarding energy, by one
Node and a cooperation learning is constituted along all nodes of its routed path, carry out joint modeling on this basis, and according to building
Mould result completes the adjustment of each sensor node position.
5. a kind of security protection system of wireless sensor network as described in claim 1, which is characterized in that the early warning mould
Block is alarmed using the pattern that early warning short message is edited automatically, which includes at least the sensing for sending authentication mistake
The number of device node, and the data that are monitored of safety monitoring module at present.
6. a kind of security protection system of wireless sensor network as described in claim 1, which is characterized in that each sensor
It is additionally provided in node
Storage space monitoring modular is used for the real-time monitoring of each sensor node residue storage space；
Alarm module, when the data for being monitored in safety monitoring module and storage capacity monitoring modular are more than preset range
It alarms.
7. a kind of security protection system of wireless sensor network as described in claim 1, which is characterized in that the encryption mould
Block is completed to encrypt by following steps：
S1, an Encryption Algorithm is extracted at random from Encryption Algorithm；
S2, a specific plaintext section is selected from identification result information using the extraction operation rule in key, use
Operation is encrypted to selected specific plaintext section in the Encryption Algorithm extracted, and obtains final ciphertext.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810212483.XA CN108513293A (en) | 2018-03-15 | 2018-03-15 | A kind of security protection system of wireless sensor network |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810212483.XA CN108513293A (en) | 2018-03-15 | 2018-03-15 | A kind of security protection system of wireless sensor network |
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| Publication Number | Publication Date |
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| CN108513293A true CN108513293A (en) | 2018-09-07 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101159748A (en) * | 2007-11-14 | 2008-04-09 | 北京科技大学 | Entity authentication method in wireless sensor network |
| CN103813312A (en) * | 2014-03-06 | 2014-05-21 | 北京交通大学 | Method for improving communication security in sensor network |
| CN204119527U (en) * | 2014-11-14 | 2015-01-21 | 沈阳航空航天大学 | Wireless sensor network data encrypted card |
| CN105528886A (en) * | 2016-01-29 | 2016-04-27 | 国网山东省电力公司荣成市供电公司 | Safe and remote wireless meter reading and charging system |
| CN106792920A (en) * | 2016-12-14 | 2017-05-31 | 华南理工大学 | A kind of self-adapting regulation method of wireless body area network power and speed |
| CN107567044A (en) * | 2017-10-30 | 2018-01-09 | 云南民族大学 | A kind of wireless sensor network |
-
2018
- 2018-03-15 CN CN201810212483.XA patent/CN108513293A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101159748A (en) * | 2007-11-14 | 2008-04-09 | 北京科技大学 | Entity authentication method in wireless sensor network |
| CN103813312A (en) * | 2014-03-06 | 2014-05-21 | 北京交通大学 | Method for improving communication security in sensor network |
| CN204119527U (en) * | 2014-11-14 | 2015-01-21 | 沈阳航空航天大学 | Wireless sensor network data encrypted card |
| CN105528886A (en) * | 2016-01-29 | 2016-04-27 | 国网山东省电力公司荣成市供电公司 | Safe and remote wireless meter reading and charging system |
| CN106792920A (en) * | 2016-12-14 | 2017-05-31 | 华南理工大学 | A kind of self-adapting regulation method of wireless body area network power and speed |
| CN107567044A (en) * | 2017-10-30 | 2018-01-09 | 云南民族大学 | A kind of wireless sensor network |
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Application publication date: 20180907 |