CN103632071B - The copy-right protection method and system of geographical spatial data product - Google Patents
The copy-right protection method and system of geographical spatial data product Download PDFInfo
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- CN103632071B CN103632071B CN201210311748.4A CN201210311748A CN103632071B CN 103632071 B CN103632071 B CN 103632071B CN 201210311748 A CN201210311748 A CN 201210311748A CN 103632071 B CN103632071 B CN 103632071B
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- spatial data
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- 230000004224 protection Effects 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000013475 authorization Methods 0.000 claims abstract description 55
- 238000012795 verification Methods 0.000 claims abstract description 19
- 238000010586 diagram Methods 0.000 description 8
- 238000007418 data mining Methods 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
Abstract
The present invention provides a kind of copy-right protection method and system of geographical spatial data product, wherein, the method includes in distribution phase:Geographical spatial data product of the generation with optional network specific digit fingerprint characteristic;The license number for the geographical spatial data product bought according to user, service life, physical device hardware code, generation include the authorization information of digital finger-print feature;According to authorization information deployment authorization;Included using tracking phase:Receive the access request of geographical spatial data;Verification authorization information whether be physical equipment proprietary licenseIf it is not, terminate to access；If so, before the deadline whether verification authorization informationIf it is not, terminate to access；If so, whether the digital finger-print checked in the digital finger-print and product in authorization information is consistentIf not, terminate to access；If so, normal addressing space data.Using the present invention copy-right protection method can fine granularity, high intensity prior protection geographical spatial data copyright.
Description
Technical field
The present invention relates to the application field of geographical spatial data product, especially, is related to a kind of geographical spatial data product
Copy-right protection method and system.
Background technology
As GIS-Geographic Information System is commonly used in society, people to the copyright protections of geographical information space data and
It is also more and more stronger using following the trail of.In digital product, more and more easily the epoch of piracy, the copyright protection of geographical spatial data are asked
Topic gradually becomes getting worse, and copyright owner is badly in need of knowing that whom product used by, and how is service condition.And LBS
(Location Based Service) application service provider, is also concerned about the service condition of geographical spatial data very much, because
Data mining can be carried out by region hot spot, usage frequency, flow etc., decision-making foundation is provided for business intelligence.
At present, in terms of geographical spatial data protection, the prior art mainly adds password to data, is protected by password
Data are protected, need to could be accessed with password using during data.However, for same sets of data, as long as there is password, it is possible to each
It is local at will to use.Therefore, this method is very weak to the copyright protection of geographical spatial data, and password is easily revealed, and can not also be prevented
User's illegal secondary is sold.Even if password is not leaked out, in the powerful current era of computing capability, decryption is not yet
It is a difficult matter.Though as it can be seen that having certain in advance preventative, insufficient strength using pin mode protection copyright, copyright is protected
Shield effect is very limited.
Another Copyright protection scheme of the prior art is realized by digital watermarking, i.e., in geographical spatial data product
Visible, translucent, invisible several watermarks are implanted into, some specific information are included in watermark, illustrate that the copyright of data product is returned
Category and License Info.If it find that there is pirate phenomenon, then rights and interests maintenance is carried out through various channels using digital watermarking.However,
Digital watermarking is also pertaining only to a kind of subsequent copyright protection mode at present.Digital watermarking protected mode can only call to account afterwards, it is impossible to
Prevent in advance, and it is subsequent call to account that difficulty is big, and of high cost, operability is not strong, belong to the passive copyright protection mode of comparison.
In a word, it is necessary to which the technical problem that those skilled in the art urgently solve is exactly：How geographical sky is improved
Between data product copyright protection dynamics, while the service condition of geographical spatial data is tracked, grasps the reality of data
Service condition.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of copy-right protection method of geographical spatial data product and are
System, can not only fine granularity, high intensity prior protection geographical spatial data copyright, moreover it is possible to for data mining, business intelligence
It is convenient to provide.
To solve the above-mentioned problems, a kind of copy-right protection method of geographical spatial data product is on the one hand provided, including
Distribution phase and using tracking phase, wherein, distribution phase includes:
Geographical spatial data product of the generation with optional network specific digit fingerprint characteristic;
According to the license number of the geographical spatial data product of user's purchase, service life and use the geographical space number
According to the physical device hardware code of product, the authorization letter of digital finger-print feature of the generation comprising the geographical spatial data product
Breath;
Authorization is disposed according to above-mentioned authorization information;
Included using tracking phase:
Receive the access request of geographical spatial data;
Verification authorization information whether be physical equipment proprietary licenseIf it is not, terminate to access；
If so, before the deadline whether verification authorization informationIf it is not, terminate to access；
If so, the digital finger-print in verification authorization information is with the digital finger-print in above-mentioned geographical spatial data product
It is no consistentIf not, terminate to access；
If so, normal addressing space data.
Preferably, it is above-mentioned to be further included using tracking phase：Frequency statistics are carried out to the spatial data having access to, in due course feedback
Statistics.
On the other hand, there is provided a kind of copyright protecting system of geographical spatial data product, including distribution device and use
Tracks of device, wherein, distribution device includes:
Product generation unit, for generating the geographical spatial data product with optional network specific digit fingerprint characteristic;
Authorization generation unit, for license number, the validity period of the geographical spatial data product bought according to user
Limit and the physical device hardware code using the geographical spatial data product, generation include the numeral of the geographical spatial data product
The authorization information of fingerprint characteristic;
Authorization deployment unit, for disposing authorization according to above-mentioned authorization information;
Included using tracks of device:
Access request receiving unit, for receiving the access request of geographical spatial data;
First examination ＆ verification unit, for check authorization information whether be physical equipment proprietary license；
Second instance nuclear unit, for whether before the deadline to check authorization information；
3rd examination ＆ verification unit, for checking in the digital finger-print in authorization information and above-mentioned geographical spatial data product
Digital finger-print it is whether consistent；
Data access unit, for normal addressing space data.
Preferably, it is above-mentioned to be further included using tracks of device：
Frequency statistics unit, for carrying out frequency statistics to the spatial data having access to；
Feedback unit, in due course fed back statistics data.
Compared with prior art, a technical solution in above-mentioned technical proposal has the following advantages:The technology of the present invention side
Case for prior art geographical spatial data copyright protection it is weak, authorized granularity is thick, using the difficult present situation of tracking, realize
The digital finger-print of Identifies copyright is implanted into geographical spatial data content, the number in authorization license passport after implantation conversion
The information such as word finger print information, physical device hardware information and licensing term, in use, with reference to data content and license passport, lead to
Comparison physical device hardware information and digital finger print information are crossed, information completely qualification just allows to access geospatial database, real
The use control to geographical spatial data is showed.In addition, data content, is used frequency by implant data usage frequency statistical function
Secondary and physical device hardware information records together, and can feed back to geographical spatial data service centre, facilitates service centre over the ground
The service condition of spatial data is managed into line trace and excavation, the decision-making foundation of objective reality is provided for business intelligence.
Brief description of the drawings
Fig. 1 is flow chart of the copy-right protection method in distribution phase of geographical spatial data product of the present invention；
Fig. 2 is the copy-right protection method of geographical spatial data product of the present invention in the flow using tracking phase embodiment one
Figure；
Fig. 3 is the copy-right protection method of geographical spatial data product of the present invention in the flow using tracking phase embodiment two
Figure；
Fig. 4 is the structure diagram of the copyright protecting system of geographical spatial data product of the present invention；
Fig. 5 is the structure diagram of the distribution device of the copyright protecting system of geographical spatial data product of the present invention；
Fig. 6 is the structure using tracks of device embodiment one of the copyright protecting system of geographical spatial data product of the present invention
Block diagram；
Fig. 7 is the structure using tracks of device embodiment two of the copyright protecting system of geographical spatial data product of the present invention
Block diagram.
Embodiment
The present invention provides a kind of copy-right protection method of geographical spatial data product, including distribution phase and use tracking
Stage.Wherein, in distribution phase, data product of the generation with optional network specific digit fingerprint, and the mandate for generating the data product is permitted
Can information and deployment authorization.Using tracking phase, proprietary license, the service life of verification geographical spatial data product
Etc. information, after verification is qualified, normal data access is carried out to geospatial database.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
With reference to Fig. 1, show that the copy-right protection method of geographical spatial data product of the present invention shows in the flow of distribution phase
It is intended to, comprises the following steps：
The geographical spatial data product of step 101, generation with optional network specific digit fingerprint characteristic.
In the step 101, the digital finger-print information in geographical spatial data content after implantation conversion, digital finger-print letter
Cease the information such as the copyright owner for including geographical spatial data product, release version, issuing date, random code.
Step 102, the license number for the geographical spatial data product bought according to user, service life and the use ground
Manage the physical device hardware code of spatial data product, the mandate of digital finger-print feature of the generation comprising the geographical spatial data product
License Info.
In the step 102, since the hardware code such as information such as CPU sequence numbers, MAC Address of Network Card of physical equipment is unique
, so being also unique with reference to the authorization information that physical device hardware code generates, conveniently monitor which physical equipment exists
Use geographical spatial data product.
Step 103, according to above-mentioned authorization information dispose authorization.
Step 103 is specially：Under presence, geographical spatial data product special-purpose software automatically extracts physical device hardware
Code, applies for authorization to service centre, completes automatic authorization.Under off-line state, user need to obtain and submit physical equipment hard
Part code and service life, apply for authorization information to service centre.
As it can be seen that under networking situation, can automatic deployment permit online, save the manpower and materials disposed by hand.
With reference to Fig. 2, show that the copy-right protection method of geographical spatial data product of the present invention is implemented using tracking phase
The flow diagram of example one, comprises the following steps：
Step 201, the access request for receiving geographical spatial data.
Step 202, verification authorization information whether be physical equipment proprietary licenseIf it is not, perform step 200；If
It is to perform step 203.
Before the deadline whether step 203, verification authorization informationIf it is not, perform step 200；If so, perform step
204。
Digital finger-print in step 204, verification authorization information refers to the numeral in above-mentioned geographical spatial data product
Whether line is consistentIf not, perform step 200；If so, perform step 205.
Step 205, normal addressing space data.
Step 200, terminate to access.
As it can be seen that the copy-right protection method of geographical spatial data product provided by the invention, can be with physics in distribution phase
Machine is bound, some data can controlled to be used within some period of some equipment using tracking phase, awarded
It is fine to weigh granularity, copyright protection intensity is high, calls to account easily, can actively carry out copyright protection, reduces copyright protection cost.
In addition, the present invention is using tracking phase reality in the copy-right protection method of the geographical spatial data product shown in Fig. 2
On the basis of applying example, another preferred embodiment is additionally provided, as shown in figure 3, further including：
Step 206, carry out frequency statistics, in due course fed back statistics data to the spatial data having access to.
, can be to geographical space add spatial data frequency statistics using tracking phase the step of in the embodiment
The service condition of data is tracked, and feeds back the actual use situation of geographical spatial data in due course, is data mining, business intelligence
Effective support is provided, also provides strong support for follow-up service optimization and business increment., can be automatic under networking situation
The service condition of geographical spatial data is submitted, saves the manpower and materials collected by hand.
Technical solution of the present invention is directed to the copyright protection weakness of prior art geographical spatial data, authorized granularity is thick, uses
Difficult present situation is followed the trail of, the digital finger-print of the implantation reflection copyright in geographical spatial data content is realized, is permitted in authorization
The information such as digital finger-print information, physical device hardware information and licensing term after converting can be implanted into certificate, in use, with reference to
Data content and license passport, compare physical device hardware information and digital finger print information, information completely is qualified by software API
Just allow to access geospatial database, realize the use control to geographical spatial data.As it can be seen that using provided by the invention
The copy-right protection method of geographical spatial data can accomplish the copyright of geographical spatial data product prior protection, authorization control
Granulation degree can accomplish that restriction hardware device, restriction period use the data product, and effectively prevent perhaps can fail without approval
When be continuing with the situation of the product, saving is called to account afterwards, the significant cost of right-safeguarding.
In addition, usage frequency statistical function, together records the frequency of usage and device hardware information of data content, and can
Geographical spatial data service centre is fed back to, facilitates service centre to the service condition of geographical spatial data into line trace and digging
Pick, the decision-making foundation of objective reality is provided for business intelligence.
For foregoing each method embodiment, in order to be briefly described, therefore it is all expressed as to a series of combination of actions, but
It is that those skilled in the art should know, the present invention and from the limitation of described sequence of movement, because according to the present invention, certain
A little steps can use other orders or be carried out at the same time.Secondly, those skilled in the art should also know, be retouched in specification
The embodiment stated belongs to preferred embodiment, and involved action and module are not necessarily essential to the invention.
The copy-right protection method embodiment of corresponding above-mentioned geographical spatial data product, present invention also offers a kind of geographical empty
Between data product copyright protecting system, illustrated with reference to Fig. 4 ~ 7.
With reference to Fig. 4, the structure diagram of the copyright protecting system of geographical spatial data product of the present invention is shown, including send out
Luggage puts 41 and uses tracks of device 42.Distribution device 41 is mainly used for the false proof setting and mandate of geographical spatial data product
The generation and deployment of License Info.The identity for being mainly used for geographical spatial data product service stage using tracks of device 42 is tested
Card.
Wherein, Fig. 5 shows the structural frames of the distribution device of the copyright protecting system of geographical spatial data product of the present invention
Figure, distribution device 41 include:
Product generation unit 411, for generating the geographical spatial data product with optional network specific digit fingerprint characteristic.
Authorization generation unit 412, license number for the geographical spatial data product bought according to user, use
Time limit and the physical device hardware code using the geographical spatial data product, generation include the number of the geographical spatial data product
The authorization information of word fingerprint characteristic.
Authorization deployment unit 413, for disposing authorization according to above-mentioned authorization information.
Fig. 6 show the copyright protecting system of geographical spatial data product of the present invention using tracks of device embodiment one
Structure diagram, is included using tracks of device 42：
Access request receiving unit 421, for receiving the access request of geographical spatial data.
First examination ＆ verification unit 422, for check authorization information whether be physical equipment proprietary license.
Second instance nuclear unit 423, for whether before the deadline to check authorization information.
3rd examination ＆ verification unit 424, is produced for checking the digital finger-print in authorization information with above-mentioned geographical spatial data
Whether the digital finger-print in product is consistent.
Data access unit 425, for normal addressing space data.
Fig. 7 show the copyright protecting system of geographical spatial data product of the present invention using tracks of device embodiment two
Structure diagram, it is above-mentioned to be included using tracks of device 42：
Frequency statistics unit 426, for carrying out frequency statistics to the spatial data having access to.
Feedback unit 427, in due course fed back statistics data.
Each embodiment in this specification is described by the way of progressive, what each embodiment stressed be with
The difference of other embodiment, between each embodiment identical similar part mutually referring to.For system embodiment
For, since it is substantially similar to embodiment of the method, so description is fairly simple, referring to the portion of embodiment of the method in place of correlation
Defend oneself bright.
Above to a kind of copy-right protection method of geographical spatial data product provided by the present invention, and a kind of geographical sky
Between data product copyright protecting system, be described in detail, specific case used herein to the principle of the present invention and
Embodiment is set forth, and the explanation of above example is only intended to help to understand method and its core concept of the invention；
Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, can in specific embodiments and applications
There is change part, in conclusion this specification content should not be construed as limiting the invention.
Claims (4)
1. a kind of copy-right protection method of geographical spatial data product, it is characterised in that including distribution phase and use tracking rank
Section, wherein, distribution phase includes：
Geographical spatial data product of the generation with optional network specific digit fingerprint characteristic；
Produced according to the license number of the geographical spatial data product of user's purchase, service life and using the geographical spatial data
The physical device hardware code of product, the authorization information of digital finger-print feature of the generation comprising the geographical spatial data product；
Authorization is disposed according to the authorization information；
Included using tracking phase：
Receive the access request of geographical spatial data；
Whether verification authorization information is the proprietary license of physical equipment, if it is not, terminating to access；
If so, before the deadline whether verification authorization information, if it is not, terminating to access；
If so, digital finger-print in digital finger-print and the geographical spatial data product in verification authorization information whether one
Cause, if it is not, terminating to access；
If so, normal addressing space data.
2. the copy-right protection method of geographical spatial data product according to claim 1, it is characterised in that the use with
The track stage further includes：
Frequency statistics, in due course fed back statistics data are carried out to the spatial data having access to.
3. a kind of copyright protecting system of geographical spatial data product, it is characterised in that filled including distribution device and using tracking
Put, wherein, distribution device includes：
Product generation unit, for generating the geographical spatial data product with optional network specific digit fingerprint characteristic；
Authorization generation unit, license number, service life for the geographical spatial data product bought according to user with
And the physical device hardware code using the geographical spatial data product, generation include the digital finger-print of the geographical spatial data product
The authorization information of feature；
Authorization deployment unit, for disposing authorization according to the authorization information；
Included using tracks of device：
Access request receiving unit, for receiving the access request of geographical spatial data；
First examination ＆ verification unit, for check authorization information whether be physical equipment proprietary license；
Second instance nuclear unit, for whether before the deadline to check authorization information；
3rd examination ＆ verification unit, for checking the digital finger-print in authorization information and the number in the geographical spatial data product
Whether word fingerprint is consistent；
Data access unit, for normal addressing space data.
4. the copyright protecting system of geographical spatial data product according to claim 3, it is characterised in that the use with
Track device further includes：
Frequency statistics unit, for carrying out frequency statistics to the spatial data having access to；
Feedback unit, in due course fed back statistics data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210311748.4A CN103632071B (en) | 2012-08-28 | 2012-08-28 | The copy-right protection method and system of geographical spatial data product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210311748.4A CN103632071B (en) | 2012-08-28 | 2012-08-28 | The copy-right protection method and system of geographical spatial data product |
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| CN103632071A CN103632071A (en) | 2014-03-12 |
| CN103632071B true CN103632071B (en) | 2018-04-13 |
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| CN201210311748.4A Active CN103632071B (en) | 2012-08-28 | 2012-08-28 | The copy-right protection method and system of geographical spatial data product |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961435B (en) * | 2017-03-22 | 2019-12-13 | 北京深思数盾科技股份有限公司 | access protection method and system |
| CN110674475B (en) * | 2019-09-29 | 2022-04-22 | 北京可信华泰信息技术有限公司 | Authorization control method and device and trusted computing terminal |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1834973A (en) * | 2006-04-18 | 2006-09-20 | 北京大学 | Finger print structure in digital products, its authentication and digital products issue system |
| CN1939061A (en) * | 2004-03-31 | 2007-03-28 | 松下电器产业株式会社 | Reception device, transmission device, security module, and digital right management system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7764810B2 (en) * | 2006-07-20 | 2010-07-27 | Harris Corporation | Geospatial modeling system providing non-linear inpainting for voids in geospatial model terrain data and related methods |
-
2012
- 2012-08-28 CN CN201210311748.4A patent/CN103632071B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1939061A (en) * | 2004-03-31 | 2007-03-28 | 松下电器产业株式会社 | Reception device, transmission device, security module, and digital right management system |
| CN1834973A (en) * | 2006-04-18 | 2006-09-20 | 北京大学 | Finger print structure in digital products, its authentication and digital products issue system |
Non-Patent Citations (3)
| Title |
|---|
| Fingerprinting Digital Elevation Maps;Gou H, Wu M.;《 Proceedings of SPIE - The International Society for Optical Engineering》;20061231;第6072卷;第1页摘要及介绍部分 * |
| 基于DFT的矢量地理空间数据数字水印模型研究;许德合;《中国博士学位论文全文数据库 基础科学辑》;20100715;第13-20页 * |
| 新型数字版权保护技术—数字指纹;曹军梅等;《计算机与信息科技》;20061231(第8期);第4-6页，图1 * |
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