CN107347071A - A kind of electric power data secure sharing method and method for tracing - Google Patents
A kind of electric power data secure sharing method and method for tracing Download PDFInfo
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- CN107347071A CN107347071A CN201710560653.9A CN201710560653A CN107347071A CN 107347071 A CN107347071 A CN 107347071A CN 201710560653 A CN201710560653 A CN 201710560653A CN 107347071 A CN107347071 A CN 107347071A
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- power data
- electric power
- user
- fusion
- characteristic sequence
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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
- H04L63/12—Applying verification of the received information
- H04L63/126—Applying verification of the received information the source of the received data
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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
Abstract
The present invention relates to a kind of electric power data secure sharing method and method for tracing, this method to comprise the following steps：(1) electric power data shared platform receives user and asks and obtain subscriber identity information；(2) user identity characteristic sequence is generated using the characteristic sequence create-rule of setting to subscriber identity information, while the raw power data of user's request is obtained from shared platform；(3) user identity characteristic sequence and raw power data are merged using the fusion rule of setting to obtain fusion electric power data；(4) fusion electric power data is sent into request user to be shared；When being tracked, carry out reversely reckoning according to fusion electric power data and raw power data and obtain subscriber identity information, and then realize tracking.Compared with prior art, the inventive method is simple and reliable, ensure that security and traceability in data sharing process.
Description
Technical field
The present invention relates to a kind of data sharing and method for tracing, more particularly, to a kind of electric power data secure sharing method and
Method for tracing.
Background technology
With Informatization Development, different industries field, higher authority and many enterprises establish the data of specification
Monitoring platform, especially electric power data.Between the constantly improve of data acquisition, industry or government and enterprise's isomorphism or heterogeneous platform
Mass data exchange and have certain difficulty, cause information sharing difficult, form problem of detached island of information.And policymaker makes one
Analysis of Policy Making generally requires to inquire about multiple built-in systems and external system based on various heterogeneous data sources, carries out mass data point
It can just be made a policy after analysis.Internet, big data thinking guidance under, data exchange promotes with shared.Various dimensions
Data source fusion be exactly big data platform one of feature.
At this stage, electric power data transmission and interaction be based on TCP/IP data networks, pass through Transmission Control Protocol and WebService
Agreement carries out data transmission and interacted.XML data transmission protocol is formulated jointly by data sharing both sides, and both sides are equal in transmitting procedure
The generation and parsing of data are carried out with reference to XML data transmission protocol, realizes the interaction of data with sharing.Meanwhile data encryption skill
Art, it can be ensured that security of the shared data in transmission and exchange process, data message is accurately obtained for shared both sides.
However, some characteristics are shared and the disclosure of non-data, data sharing both sides data by protocol conventions
Access right and use range, although the safety encryption of technology of sharing may insure integrality of the data in transmitting procedure and have
Effect property, but when user intentionally or accidentally discloses source data, then just compromise the interests of the source data owner.Therefore, number
It will be helpful to safeguard the relevant benefit of the data source owner according to tracking (non-source in kind traces) technology.
At present, information (data) tracer technique is applied to the retrospect of information in kind more, and such as common electronic label technology is
Radio frequency discrimination RFID (Radio Frequency Identification) technology and barcode technology.Radio frequency identification (RFID) is one
Kind of wireless communication technology, specific objective can be identified by radio signals and read and write related data, without identifying system with
Machinery or optical contact are established between specific objective.Label contains the information of Electronic saving, can be identified within several meters.
Unlike barcode technology, RF tag need not be within identifier sight, can also be embedded in and be tracked within object.
Obviously, above-mentioned technology is not suitable for the source tracking of electric power data under internet.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of electric power data safety
Sharing method and method for tracing.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of electric power data secure sharing method, this method comprise the following steps：
(1) electric power data shared platform receives user and asks and obtain subscriber identity information；
(2) user identity characteristic sequence is generated using the characteristic sequence create-rule of setting to subscriber identity information, simultaneously
The raw power data of user's request are obtained from shared platform；
(3) user identity characteristic sequence and raw power data are merged using the fusion rule of setting
Electric power data；
(4) fusion electric power data is sent into request user to be shared.
Generation user identity characteristic sequence is specially in step (2)：
(21) the user profile ordered series of numbers A={ a that length is m are generated according to subscriber identity information1,a2,…,am, in ordered series of numbers A
Element aiFor 0 or normal number, i=1,2 ... ..., m；
(22) user profile ordered series of numbers A is mapped to ordered series of numbers B '={ b according to the mapping ruler of setting1,b2,…,bm, and make
Obtain the element b in ordered series of numbers B 'iOrder of magnitude be less than 1, i=1,2 ... ..., m；
(23) head node b is introduced0And it is inserted into the first of ordered series of numbers B ' and forms user identity characteristic sequence B, b0Absolute value it is small
In 1, specifically, B={ b0,b1,b2,…,bm}。
Step (3) is specially：
(31) raw power data E={ x are obtained1,x2,…,xnLength n；
(32) user identity characteristic sequence B is expanded into n positions and forms fusion feature sequence X, specific extended mode is：From sequence
Arrange B "={ b0,b1,b2,…,bm, b0,b1,b2,…,bm..., b0,b1,b2,…,bmIn choose before n positions as fusion feature sequence
Row；
(33) raw power data E is added with the data for corresponding to position in fusion feature sequence X to obtain fusion electric power data
E′。
Element a in ordered series of numbers AiValue is 0~9 integer.
The mapping ruler set in step (22) as：B '=wA={ wa1,wa2,…,wam, w is normal number, and w takes
Value size causes the middle each elements of B ' to be respectively less than 1.
Head node b0It is less than 1 negative for absolute value.
A kind of electric power data method for tracing, this method are used for the fusion electric power number using the generation of above-mentioned secure sharing method
According to the tracking for making requests on user, described method for tracing comprises the following steps：
(a) fusion electric power data and raw power data are carried out according to the fusion rule set in claim 1 reverse
Computing, obtain user identity characteristic sequence；
(b) user identity characteristic sequence is reversely transported according to the characteristic sequence create-rule set in claim 1
Calculation obtains subscriber identity information；
(c) user is asked according to corresponding to obtaining subscriber identity information tracking.
Compared with prior art, the invention has the advantages that：
(1) data safety sharing method of the present invention has merged subscriber identity information, and then when carrying out data tracing, from treating
Subscriber identity information is extracted in the data of tracking, conveniently and efficiently realizes data tracing, it is ensured that shared data is being transmitted
With the security in exchange process；
(2) present invention carries out the generation of user identity characteristic sequence by subscriber identity information, due to asking user identity
Uniqueness, therefore ensure that the uniqueness of user identity characteristic sequence and follow-up traceability；
(3) user identity characteristic sequence generating algorithm is realized simple, practical, therefore is had wide range of applications, its user
Identity characteristic sequence computational methods can apply to the electric power data or other energy consumption datas of a variety of time granularities, while algorithm
Simple arithmetic operator is only related to, when being applied in face of magnanimity big data, also can guarantee that the high efficiency of characteristic sequence generation；
(4) order of magnitude of user identity characteristic sequence each element is less than 1, introduces rational decimal place, therefore right
Energy consumption data influences almost ignore, and realizes the hi-fi of data and the disguise of characteristic sequence；
(5) carry out make use of the invertibity of algorithm during data tracing, obtained by merging the reverse reduction of electric power data
Subscriber identity information is taken, realizes data tracing, reliable results.
Brief description of the drawings
Fig. 1 is a kind of flow chart of electric power data secure sharing method of the present invention；
Fig. 2 is a kind of flow chart of electric power data method for tracing of the present invention.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As shown in figure 1, a kind of electric power data secure sharing method, this method comprise the following steps：
(1) electric power data shared platform receives user and asks and obtain subscriber identity information；
(2) user identity characteristic sequence is generated using the characteristic sequence create-rule of setting to subscriber identity information, simultaneously
The raw power data of user's request are obtained from shared platform；
(3) user identity characteristic sequence and raw power data are merged using the fusion rule of setting
Electric power data；
(4) fusion electric power data is sent into request user to be shared.
Generation user identity characteristic sequence is specially in step (2)：
(21) the user profile ordered series of numbers A={ a that length is m are generated according to subscriber identity information1,a2,…,am, in ordered series of numbers A
Element aiFor 0 or normal number, i=1,2 ... ..., m；
(22) user profile ordered series of numbers A is mapped to ordered series of numbers B '={ b according to the mapping ruler of setting1,b2,…,bm, and make
Obtain the element b in ordered series of numbers B 'iOrder of magnitude be less than 1, i=1,2 ... ..., m；
(23) head node b is introduced0And it is inserted into the first of ordered series of numbers B ' and forms user identity characteristic sequence B, b0Absolute value it is small
In 1, specifically, B={ b0,b1,b2,…,bm}。
Step (3) is specially：
(31) raw power data E={ x are obtained1,x2,…,xnLength n；
(32) user identity characteristic sequence B is expanded into n positions and forms fusion feature sequence X, specific extended mode is：From sequence
Arrange B "={ b0,b1,b2,…,bm, b0,b1,b2,…,bm..., b0,b1,b2,…,bmIn choose before n positions as fusion feature sequence
Row；
(33) raw power data E is added with the data for corresponding to position in fusion feature sequence X to obtain fusion electric power data
E′。
Element a in ordered series of numbers AiValue is 0~9 integer.
The mapping ruler set in step (22) as：B '=wA={ wa1,wa2,…,wam, w is normal number, and w takes
Value size causes the middle each elements of B ' to be respectively less than 1, and w is taken as 0.1 in the present embodiment.
Head node b0It is less than 1 negative for absolute value, b in the present embodiment0It is taken as -0.1
As shown in Fig. 2 a kind of electric power data method for tracing, this method is used for using the generation of above-mentioned secure sharing method
Fusion electric power data makes requests on the tracking of user, and described method for tracing comprises the following steps：
(a) fusion electric power data and raw power data are carried out according to the fusion rule set in claim 1 reverse
Computing, obtain user identity characteristic sequence；
(b) user identity characteristic sequence is reversely transported according to the characteristic sequence create-rule set in claim 1
Calculation obtains subscriber identity information；
(c) user is asked according to corresponding to obtaining subscriber identity information tracking.
Specifically, to ask user U1 to electric power data shared platform acquisition request 8:00~16:00 by when power consumption number
Exemplified by：The user of user's Serial No. 001 sends request to platform, it is desirable to downloads certain building 8:00~16:00 by when electricity
Data are consumed, platform obtains the building 8:00~16:00 by when power consumption data, and save as raw power data E, raw power
Data E is as shown in table 1, specifically：E={ 121.2,165.6,213.2,221.0,201.1,195.4,178.5,189.3 }.
Certain building 8 of table 1:00~16:00 by when power consumption data
Land identification user identity, user's sequence number is converted into user profile ordered series of numbers A={ 0,0,1 }, advised according to mapping
Then ordered series of numbers A is mapped as characteristic series B '={ 0,0,0.1 } by B '=0.1A, introduces head node b0=-0.1, and it is inserted into number
Arrange the first of B ' and form user identity characteristic sequence B={ -0.1,0,0,0.1 }.
User identity characteristic sequence and raw power data are merged after user identity characteristic sequence B is obtained：
First, raw power data E length n=8 is determined；
Then, user identity characteristic sequence is extended to obtain fusion feature sequence X and causes fusion feature sequence length
Also it is 8, and then obtains fusion feature sequence X={ -0.1,0,0,0.1, -0.1,0,0,0.1 }；
Finally, raw power data E is added with the data for corresponding to position in fusion feature sequence X to obtain fusion electric power data
E ', and then request user is sent to, it is sent to and asks the fusion electric power data of user as shown in table 2, specifically, E '=
{121.1,165.6,213.2,221.1,201.0,195.4,178.5,189.4}。
Table 2 is sent to certain building 8 of user:00~16:00 by when power consumption data
When finding that user U2, U3 etc. also obtain fusion electric power data described above, and electric power data shared platform
Above-mentioned electric power data had not been shared gives user U2, U3, in order to follow the trail of the source of the fusion electric power data of the acquisitions such as user U2, U3,
That using following methods with regard to carrying out data tracing.
First, fusion electric power data and raw power data are obtained：
E '={ 121.1,165.6,213.2,221.1,201.0,195.4,178.5,189.4 },
E={ 121.2,165.6,213.2,221.0,201.1,195.4,178.5,189.3 },
Then, carry out reversely reducing obtaining fusion feature sequence X, X=E '-E=-0.1,0,0,0.1, -0.1,0,0,
0.1}；
Next, due to inserting a node b during generation user identity characteristic sequence0=-0.1, it have found from above-mentioned X
2 head node -0.1, then the data between the node of two are complete characteristic series B '={ 0,0,0.1 }, Jin Eryou
In user profile ordered series of numbers A is mapped into mapping ruler that characteristic series uses for B '=0.1A, then carry out reversely reduction just
It can obtain A={ 0,0,1 }；
Finally, due to user profile ordered series of numbers A is obtained, then the data source can be known from user's Serial No. 001
User, that is to say, that the specific source of fusion electric power data that user U2, U3 are possessed is：Request user U1 shares to electric power data
Platform carries out electric power data request and simultaneously obtains corresponding fusion electric power data from electric power data user platform, so be shared with U2 and
U3。
Claims (7)
1. a kind of electric power data secure sharing method, it is characterised in that this method comprises the following steps：
(1) electric power data shared platform receives user and asks and obtain subscriber identity information；
(2) user identity characteristic sequence is generated using the characteristic sequence create-rule of setting to subscriber identity information, while from altogether
Enjoy the raw power data that platform obtains user's request；
(3) user identity characteristic sequence and raw power data are merged using the fusion rule of setting to obtain fusion electric power
Data；
(4) fusion electric power data is sent into request user to be shared.
2. a kind of electric power data secure sharing method according to claim 1, it is characterised in that generation is used in step (2)
Family identity characteristic sequence is specially：
(21) the user profile ordered series of numbers A={ a that length is m are generated according to subscriber identity information1,a2,…,am, the member in ordered series of numbers A
Plain aiFor 0 or normal number, i=1,2 ... ..., m；
(22) user profile ordered series of numbers A is mapped to ordered series of numbers B '={ b according to the mapping ruler of setting1,b2,…,bm, and make total
Arrange the element b in B 'iOrder of magnitude be less than 1, i=1,2 ... ..., m；
(23) head node b is introduced0And it is inserted into the first of ordered series of numbers B ' and forms user identity characteristic sequence B, b0Absolute value be less than 1,
Specifically, B={ b0,b1,b2,…,bm}。
3. a kind of electric power data secure sharing method according to claim 2, it is characterised in that step (3) is specially：
(31) raw power data E={ x are obtained1,x2,…,xnLength n；
(32) user identity characteristic sequence B is expanded into n positions and forms fusion feature sequence X, specific extended mode is：From sequence B "
={ b0,b1,b2,…,bm, b0,b1,b2,…,bm..., b0,b1,b2,…,bmIn choose before n positions as fusion feature sequence；
(33) raw power data E is added with the data for corresponding to position in fusion feature sequence X to obtain fusion electric power data E '.
A kind of 4. electric power data secure sharing method according to claim 2, it is characterised in that the element a in ordered series of numbers AiTake
It is worth the integer for 0~9.
A kind of 5. electric power data secure sharing method according to claim 4, it is characterised in that setting in step (22)
Mapping ruler is：B '=wA={ wa1,wa2,…,wam, w is normal number, and w value sizes make it that the middle each elements of B ' are small
In 1.
A kind of 6. electric power data secure sharing method according to claim 5, it is characterised in that head node b0For absolute value
Negative less than 1.
7. a kind of electric power data method for tracing, this method is used for being generated using secure sharing method as claimed in claim 1
Fusion electric power data make requests on the tracking of user, it is characterised in that described method for tracing comprises the following steps：
(a) reverse computing is carried out to fusion electric power data and raw power data according to the fusion rule set in claim 1,
Obtain user identity characteristic sequence；
(b) reverse computing is carried out to user identity characteristic sequence according to the characteristic sequence create-rule set in claim 1 to obtain
To subscriber identity information；
(c) user is asked according to corresponding to obtaining subscriber identity information tracking.
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| CN201710560653.9A CN107347071B (en) | 2017-07-11 | 2017-07-11 | Power data security sharing method and tracking method |
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| CN201710560653.9A CN107347071B (en) | 2017-07-11 | 2017-07-11 | Power data security sharing method and tracking method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110275888A (en) * | 2019-06-21 | 2019-09-24 | 国网河北省电力有限公司石家庄供电分公司 | A kind of emergency power generation data interchange sharing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5530751A (en) * | 1994-06-30 | 1996-06-25 | Hewlett-Packard Company | Embedded hidden identification codes in digital objects |
| CN102750480A (en) * | 2012-05-23 | 2012-10-24 | 常熟南师大发展研究院有限公司 | Automatic watermark embedding method and device for geographic data network sharing platform |
| CN104009839A (en) * | 2014-06-16 | 2014-08-27 | 华中师范大学 | Generating method for secret keys with user information |
-
2017
- 2017-07-11 CN CN201710560653.9A patent/CN107347071B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5530751A (en) * | 1994-06-30 | 1996-06-25 | Hewlett-Packard Company | Embedded hidden identification codes in digital objects |
| CN102750480A (en) * | 2012-05-23 | 2012-10-24 | 常熟南师大发展研究院有限公司 | Automatic watermark embedding method and device for geographic data network sharing platform |
| CN104009839A (en) * | 2014-06-16 | 2014-08-27 | 华中师范大学 | Generating method for secret keys with user information |
Non-Patent Citations (1)
| Title |
|---|
| ONG S , MCKEEL R: "National Utility Rate Database:Preprint", 《OFFICE OF SCIENTIFIC & TECHNICAL INFORMATION TECHNICAL REPORTS》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110275888A (en) * | 2019-06-21 | 2019-09-24 | 国网河北省电力有限公司石家庄供电分公司 | A kind of emergency power generation data interchange sharing method |
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