CN107070647A - A kind of encryption and authentication method and equipment for collecting the digital video product of level - Google Patents
A kind of encryption and authentication method and equipment for collecting the digital video product of level Download PDFInfo
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- CN107070647A CN107070647A CN201710099829.5A CN201710099829A CN107070647A CN 107070647 A CN107070647 A CN 107070647A CN 201710099829 A CN201710099829 A CN 201710099829A CN 107070647 A CN107070647 A CN 107070647A
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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
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- 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
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
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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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
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Abstract
The invention discloses a kind of encryption and authentication method and equipment for collecting the digital video product of level, pass through generation and the unique corresponding certificate with scrambled of the digital video product of collection level, scrambled is preserved to the certificate server of network-side simultaneously using the certificate as Service Ticket, on certificate contrast certification will be carried out with the scrambled in certificate server, realize the encryption certification of the digital video product of collection level, solve its scarcity and anti-copying sex chromosome mosaicism, it is ensured that it collects characteristic.
Description
It is on July 1st, 2013, Application No. 201310272228.1, entitled " one kind receipts the applying date that the application, which is,
The divisional application of the encryption and authentication method and equipment of the digital video product of Tibetan level ".
Technical field
The present invention relates to collectibles authentication techniques field, a kind of encryption certification for collecting the digital video product of level is particularly related to
Method and apparatus.
Background technology
Digitized image (Digital Imaging), is with digital camera, electronic computer technology, digitlization storage skill
Based on art and export technique, data acquisition is carried out to image file, arranges, take care of and make true as what can be touched
The overall process of works, it includes the implication of two aspects, i.e.,：First is to be digitized as carrying and recording mode, and image is carried out
Record and preservation；Second is to digitized figure by computer and its associated hardware device and graph and image processing software
Modify as file, modify, and be eventually converted into the figure or image file of digitlization storage.
Digitized image is collected, be the manufactured goods of the digitized image with reserve value are carried out it is autotelic collect,
Storage, classification, protection with appreciating, and then including and be not limited to hold the marginal benefits of above-mentioned works and be worth.With other doors
As the collection of class, digitized image collection should equally possess following characteristics：Rarity, the irreplaceability of material, value preserving, liter
Value property, artistic appreciation, good keeping quality.
Digitalized image output is collected, the digitized image mechanism for exactly possessing the high-end image qualification of making output should visitor
The need for family, needs are collected as basic goal to meet collector, and fine data acquisition is carried out to digitized image, is repaiied
Decorations, color management, normalization management, safe storage and making are output as the full mistake of the accessible product in kind touched
Journey.
With the continuous progress of the present computer technology, microelectric technique, the numeral using digital camera as representative is driven
Change image documentation equipment to develop rapidly, traditional image collection, keeping storage and manufacturing technology stops production or biography type digitized image one after another,
It will be recognized that, image industry has not been towards the industrial transformation of total digitalization by traditional mode of production based on chemistry
Creep is not changed but undisputable fact, wherein with the tap of the traditional image industry in the U.S. --- the bankruptcy protection of Kodak and then turn
Type digital image, the company of Fuji of Japan march digitized image, domestic Lekai company stopping traditional business and most represented comprehensively
Property.Increasing photographic artist and shutterbugs are selected to be created with digital camera, or traditional egative film is carried out
Numeral output making is carried out after digital scanning.
At the same time, the creation for developing into photographic artist of digital image processing software provides higher wide
Space, traditional darkroom technology progressively replaced using photoshop by the digitalized processing software of representative,
And the essential authoring tools of photographer are increasingly becoming, have become the part that making video output need not be split.
The transition and progress of science and technology, the image industry for being inconjunction with correlation flourishes, and domestic preliminary shape is to Image Art
The assessment of product, criteria for classification, the foundational system of identification and analysis, and tentatively erect the operation of domestic Image Art product investment
Channel.
By follow-up study, it is not difficult to comb out the present situation of image investment.And the market can be made according to different standards into
The division of one step：
First, using subject matter of photographing as standard, the record, art and intention photography can be divided into
Record photography refers to that, to record camera style of the actual life as main demand, material comes from real life, has
There are record major event and history Wen Xian Humanistic Value.
Artistic photography refers to using independent artistic expression as starting point, and objective personage, things are carried out to be shot for hand
The art creative activity of section.
Intention photography refers to creation means based on photography, coordinate digitlization figure image processing tool to carry out with regarding
Feel a kind of photography creation mode passed on subjective thinking or reproduced.
External collection experience relatively, through implementation especially to reflect that the record under historical event, or specific environment is taken the photograph
Shadow works and the representative artistic photography works of famous photographer are natural science level collection, and remaining is then many stowage mechanisms
Or personal collection kind.
2nd, to shoot the shadow age as standard, older picture and contemporary photo can be divided into
Older picture refers to that shooting time is the works before the 1980s, can divide into the late Qing Dynasty the Republic of China, war
At the beginning of striving, founding the state, the Culture Revolution and works that Initial stages for reform and opening-up is subject matter.
Contemporary photo refers to every content subject matter after reforming and opening up to the outside world so far and the works of expression way.
Country's image goes out to hide most of still with older picture, the particular persons for reflecting particular historical period, specific thing at present
The kind of part is compared with based on.
3rd, divided with the manufacture craft of picture, traditional handicraft and digital process can be divided into
Traditional handicraft refers to that conventional film is carrier, the shooting creation carried out by implementation of darkroom technology, according to work
Skill means are different with performance medium can be divided into silver salt, albumen, wet version, silver-colored version works.Technique is relative complex, to the behaviour of photographer
Make skill set requirements higher.Because producing efficiency is low, yield rate is not high and making amount is relatively small, in addition technical implementation way pole
Has historiography meaning event concluded price of a relatively high.
Digital process refers to by digital technology, computer aided technique and high-quality inkjet technology, by
The method that digitized image printing is fabricated to photographic work by modern colour management application.2004, Epson U.S. started
Promote UltraGiclee arts reproduction techniques, and pioneering certificate with ensure 80 years it is colour-fast.USA New York big city skill
Art museum and Boston art museum also begin to sell the replica of UltraGiclee process outputs.Paris, FRA
The Louvre Palace Art Museum, London British Museum, USA New York big city odeum, Boston art museum, guest's sunset method
There is sale in the world-famous museums such as Buddhist nun Asia art museum, New York Gu Genhan museums, Los Angeles Contemporary Arts Museum
With collection Giclee works.Beijing's Imperial Palace museum, China National Library, Ya Chang colored printings Co., Ltd, Taibei event
Palace museum all has been introduced into Giclee field.In more than 13400 exhibition width works of Pingyao International Photography, there is 3, more than 000
Width comes from " Giclee " technology of Epson, wherein being no lack of all kinds of outstanding award-winning work.Numerous ink-jet printer producers open
Begin to contend this market, wherein with Epson, Canon and Hewlett-Packard's occupation rate of market highest.Digital process would generally grafting
On the print media of strict color management and high-quality, to resist the time, for a long time as newly, will never fade is main popularization reason
Read, generally received by most of museums, picture youth and stowage mechanism at present, as the new selection of investment collection.
As it was previously stated, the image collection of China is progressively set up and developed, it indicates it can be assumed that being：
1st, museum, the professional gallery of image or mechanism, the heat of three aspects of favorites person loyal image have been preliminarily formed
Troop is collected, and number is stepped up with class.
2nd, it is main body circulation transfer system to preliminarily form auction company, professional gallery.
3rd, some are directly or indirectly collected associated cultural products market frequent activity with image and occurred.
4th, occur in that large quantities of using the independent photography people for selling collection level works as creation purpose.
5th, a set of complete image Value accounting system relatively is tentatively established.
Image is collected, and its critical elements is the foundation of pricing system, i.e., with which type of measure of value to creator's hand
In works carry out with the price identification of money-form, to determine whether its works has preferable carrying value, and higher expected
Assignment value.This system should include four basic key elements, i.e.,：Author, content, technique and quantity.
The creator of author, i.e. image works, its reputation, influence power and historical role, or creation growth are expected will
The price of works is directly acted on, and it is proportional with above-mentioned factor.
The content that content, i.e. image are carried in itself whether have higher artistry, if reflect particular historical period,
Particular persons, particular event and creator's independence and the artistic expression for conforming to sociology height.
Technique, refers to make the method that image is used, two kinds of chemical technology and digital process can be divided into substantially.Its
The factor of middle influence works price includes：Make necessary time, flow, works medium, works specification etc..
Quantity, refers to pass the works finished product quantity allowed by making to be formed to collect and can commercially circulate.
" technique " key element turns into difficult point most prominent in pricing mechanism in four fundamentals.Accordingly, it would be desirable to from
Digital process sets out, and inquires into making, workflow, operation medium and the work for setting up a set of digitalization collection level image works
The Valuation Standard of product specification.
As collectibles, the digital video product of collection level equally faces the pressing problem for solving scarcity and anti-copying,
If can not solve, then the digital video product of collection level will lose its various collection characteristics.
The content of the invention
In view of this, it is a kind of for coding it is an object of the invention to propose, simple, efficient collection level digitized video
The encryption and authentication method and equipment of product.
A kind of encryption and authentication method of the digital video product of collection level provided based on the above-mentioned purpose present invention, including it is following
Step：
A) original encoding for being uniquely corresponding to a digital video product of collection level is generated；The original encoding is by author's surname
The initial of name and the initial composition for making the name of an article；
B) original encoding is converted into scrambled using AES；
C) obtained in step b) after the scrambled corresponding to original encoding, the scrambled is preserved to network-side
Certificate server, while generation one includes the certificate of the scrambled, the certificate and the collection level digitized video
Product is uniquely corresponded to；Blank space writes the scrambled below the digital video product of collection level, while writing author's
Signature；Include herein below on the certificate：Work title, author's title, creative time, Production Time, authentication code, product
Mechanism, color management people title, eye-witness's title, collection historical record, and the fingerprint and seal of the additional relevant personnel and mechanism；
D) scrambled that the holder of certificate is inputted in terminal on the certificate, and by the scrambled transmit to
The certificate server of the network-side；
E) retrieval whether there is the scrambled identical scrambled with receiving in the certificate server；
If in the presence of judging the digital video product of the collection level as genuine piece；If being not present, the collection level digitized video system is judged
Product are duplicate.
It is preferred that, the original encoding is made up of the initial of author's name with the initial for making the name of an article.
It is preferred that, the AES described in step b) comprises the following steps：
F) form that a size is 6 × 6 is set up, the first row of the form inserts numeral 0,1,2,3,4,5, first row
Insert numeral 6,7,8,9,10；
G) alphabetical z is placed in the form on the position of numeral 0, other 25 letters are filled up in the way of random alignment
The form is had vacant position.
H) for each letter of the original encoding, the position with the alphabetical same letter is found in the table
Put, and the corresponding the first row of the same letter is obtained into a two digits with digital be multiplied in first row, if less than two
0 is then mended before numeral in position；Alphabetical z is corresponding digital for 00；
I) by obtained in step h) several with original encoding each letter correspond two digits by original encoding
Middle alphabetical order arrangement, obtains the scrambled corresponding to original encoding.
Optionally, in step i), several described two digits are pressed after order arrangement alphabetical in original encoding, passed through
Hashing computing obtains the scrambled corresponding to original encoding, make different numerical digits the corresponding scrambled of original encoding have it is identical
Numerical digit.
It is preferred that, in step c), the certificate of generation is with a sequence number, by the sequence number and scrambled
Combination preserved as authentication code to the certificate server of network-side；In step d), certificate holder inputs and transmitted to institute
State certificate server for the authentication code；In step e), retrieval whether there is with receiving in the certificate server
The authentication code identical；If in the presence of judging the digital video product of the collection level as genuine piece；If being not present, sentence
The fixed digital video product of collection level is duplicate.
Optionally, it is characterised in that the information that the sequence number is included is the digital video product of collection level：Version
Sheet, format, making amount, making sequence number.
A kind of encrypting and authenticating equipment for the digital video product of collection level that the present invention is provided, including：
Original encoding generation module, for generating an original encoding for being uniquely corresponding to a digital video product of collection level；
Encrypting module, for the original encoding to be converted into scrambled；
Authentication module, for the scrambled to be preserved to the certificate server of network-side, while generation one is included
There is the certificate of the scrambled, the certificate and the digital video product of collection level are uniquely corresponding；The holder of certificate exists
The scrambled inputted in terminal on the certificate, and the scrambled is transmitted to the certificate server of the network-side；
Retrieval whether there is the scrambled identical scrambled with receiving in the certificate server；If in the presence of,
Judge the digital video product of collection level as genuine piece；If being not present, judge the digital video product of collection level to replicate
Product.
Optionally, the original encoding of original encoding generation module generation by author's name initial and make the lead-in of the name of an article
Mother's composition.
It is preferred that, the certificate of the authentication module generation compiles the sequence number with encryption with a sequence number
The combination of code is preserved to the certificate server of network-side as authentication code；Certificate holder inputs and transmitted to the authentication service
Device for the authentication code；Retrieval whether there is the authentication code identical with receiving in the certificate server；
If in the presence of judging the digital video product of the collection level as genuine piece；If being not present, the collection level digitized video system is judged
Product are duplicate.
Optionally, the information that the sequence number that the certificate of the authentication module generation is carried is included is the collection series
Word video product：Version, format, making amount, making sequence number.
From the above it can be seen that a kind of encryption and authentication method for the digital video product of collection level that the present invention is provided and
Equipment, by the unique corresponding certificate with scrambled of generation and the digital video product of collection level, using the certificate as
Service Ticket simultaneously preserves scrambled to the certificate server of network-side, by certificate with the encryption in certificate server
Coding carries out contrast certification, realizes the encryption certification of the digital video product of collection level, solves its scarcity and anti-copying
Problem, it is ensured that it collects characteristic.
Brief description of the drawings
Fig. 1 be the embodiment of the present invention in encryption and authentication method framework map；
Fig. 2 is the form schematic diagram of AES in the embodiment of the present invention；
Fig. 3 be the embodiment of the present invention in encrypting and authenticating equipment structure chart.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with specific embodiment, and reference
Accompanying drawing, the present invention is described in more detail.
As a feasible embodiment, the certification of digitalization collection level image should include following key element：Mechanism qualification, work
Industry standardization of process, the quality guarantee of material, reproducibility limit, deposit the announcement of generation amount, integrated quality guarantee.
Based on above-mentioned key element, the authentication method of digitalization collection level image includes：Data source, print before specification, printing specification,
Several links such as material specification, version and print amount, authentication document, succession specification：
Wherein, data source specification, i.e. digitized image filespec, are divided into four kinds of situations：
1st, the digital scanning of film, for example：Should be using the scanning of 16 bit depth, storage format is lossless format, such as TIFF
Form, file size can confirm according to manufacturing specification, in principle not less than 5mb.
2nd, digital camera is shot, for example：Lossless format should be used, such as digital original document (RAW) form.
3rd, the data source after the conversion of RAW forms：For example：The lossless format storage of 16 bit depth, such as 16 should be converted to
Tiff format；For without the image file of reservation material particular is needed, the fine lossy compression method lattice of 8 bit depth can be saved as
Formula, such as hyperfine jpeg format, but can not be modified in original and color management operation, need to be operated with standby every time
Part file.
4th, the image file formed is constituted by multiple image digital parts, for example：16 bit depth lossless format TIFF should be used
Stored.For without the image file of holding material particular is needed, the fine lossy compression method lattice of 8 bit depth can be stored as
Formula, such as fine jpeg format, but can not be modified in original and color management operation, backup need to be operated with every time
File.
Above image file is both needed to the color space of work being set as RGB.
The use of the lossy compression method file of non-16 bit depth should be indicated in authentication document.
Specification before print, i.e., the operating mode before digitized video formulation prepares, including following several respects content：
1st, working environment：It is dust-proof, moistureproof, temperature and moisture constant.
2nd, equipment control：
1) printing workshop should be equipped with the computer of high speed processing ability, can meet big data operand graphic image software
The need for；
2) professional display, index：
3) more than 12 colors high-end ink-jet printers, minimum work breadth is A3+.
4) chromascope and special color management software of specialty are equipped with.
5) colour temperature is that 5500-6500K standard sources sees piece to colour circle border.
6) segmentation of professional medium and flattening equipment.
7) other professional complementary observation instruments, such as：Magnifying glass, ruler, hairbrush, clamping plate, glass plate, strong-light torch, card
Paper etc..
3rd, the operating mode of standardization prepares flow：
1) check-verifying period of display device should not be longer than 1 month；
2) paper ICC documentings, airing duration must not be less than 40 minutes；
3) the awake paper time must not be shorter than 1 hour.
4) flattening operation, depending on specific operating mode.
5) safe computer anti-virus software, printing computer and large-scale storage server should cut off mutual with outside
Networking, and periodically killed virus and updating operation.
6) primary calibration and clean and tidy maintenance are entered to printing device weekly, it is ensured that vital part operating mode is good.
7) equipment periphery forbids placing magnetisable material or strong magnetic machine.
Print specification：
1) upper machine works should be carried out with special color management, adjustment result needs to be verified and confirmed by author.
2) the works of the different light sensations of consubstantiality material should not use different suitable paper, can also be instructed according to author's preference
Property suggestion.
3) format is made to define：The need for collection level making video should take into full account sight, angle is viewed and admired for vertical eye
Flat to view and admire, i.e., sight is viewed and admired perpendicular to works are parallel, can be divided into and closely be viewed and admired by the length for viewing and admiring distance --- view and admire away from
From for less than or equal to 1 meter；Middle distance is viewed and admired --- and it is to be less than or equal to 2.5 meters more than 1 meter to view and admire distance；View and admire at a distance --- see
Reward distance is more than 2.5 meters.
Material specification：
As the video product of collection level, its material is related to printed material (being usually paper) and ink, to accomplish applicable
Its attribute, which is preserved, in the long-time of collectibles must is fulfilled for following condition：Fast light, anti-oxidant, not easy to change, Environmental Safety.
The selection of paper：Lightfast antioxidantization must be used not easy to change, anacidity, 100% pure cotton art paper.
The selection of ink：Original-pack (or matching with original-pack ink) high-quality paint ink, environmental protection and nothing must be used
Penetrating odor, we are advocated using the genuine ink with printing head perfect matching.
Version and print amount：
As collectibles, digitized video works equally face the pressing problem for solving scarcity and anti-copying, are first
Enter row constraint to the version produced, same works can make different versions, each making version can be with production quantity
Not wait product, once version system establish after, even author cannot also make with increase and decrease.Boundary on version
It is fixed, following constraint should be made.
The version authentication of works
Author needs to carry out the publication specification and quantity of single works the planning of system.It is generally divided into:Collection page,
Show version (DEMO), from phat (AP) and popularization version.Only collection page just needs to make and certification authority is authenticated.
Wherein, collection page：Refer to according to author's wish, so that other people or mechanism are held for the purpose of investing or liking
The version have, transferred the possession of.Large, medium and small three kinds of different versions can be optionally set, each version formulates fixed making number in advance
Amount.
Collection page works must use the printing of precision, that is, the resolution ratio printed is not less than 300DPI, therefore for
Obtained simply by reduction print resolution compared with large-size printing effect, the maximum output ability allowed beyond digital document is led
Cause closely to view and admire distortion or the product of obvious pixel occur, should not be used as collecting level version.It is considered that large-size works
Print resolution be not lower than 150DPI.
Print amount, is the production quantity for the single works that author determines jointly with making and certification authority, this quantity
Once confirming, it can not change.
Collection page works need to be authenticated by version, i.e., first works are required to the certification by making certification authority
And provide certification certificate.
In order to prevent works maliciously to be copied by other people, or from the non-good will duplication of author, the stamped signature of finished product is made with recognizing
Demonstrate,proving certificate should be managed using respective items, i.e.,：Blank space should write the authentication code corresponding with certification certificate below original work, simultaneously
The name label of additional author, signature and writing should be Pencil with 2B hardness, aqueous signature pen or pen.
Certification certificate should include herein below：Work title, author's title, creative time, Production Time, authentication code,
Product mechanism, color management people title, eye-witness's title, collection historical record, and the fingerprint of the additional relevant personnel and mechanism and
Seal.Further, it is also possible to attached output equipment genuine mark, and medium manufacturer quality guarantee mark.
Wherein, authentication code：The manufacturing specification and production quantity of same works, other specifications and production quantity should be embodied,
The layout sequence number of this width works.
It is the framework map of encryption and authentication method in the embodiment of the present invention with reference to Fig. 1.Collect holding for the digital video product of level
Person holds and includes unique add on one and the unique corresponding certificate 102 of the digital video product of collection level, certificate 102 simultaneously
Code.Certificate holder can be connected to certificate server 101 in any terminal 103, and described scrambled is recognized
Card, to determine the certificate 102 and the true and false of corresponding collection level numeral video product.
A kind of encryption and authentication method for collecting the digital video product of level, comprises the following steps disclosed in the embodiment of the present invention：
A) original encoding for being uniquely corresponding to a digital video product of collection level is generated；
B) original encoding is converted into scrambled using AES；
C) obtained in step b) after the scrambled corresponding to original encoding, the scrambled is preserved to network-side
Certificate server 101, while generation one includes the certificate 102 of the scrambled, the certificate 102 and the collection level
Digitized video product is uniquely corresponded to；
D) scrambled that the holder of certificate 102 is inputted in terminal 103 on the certificate 102, and by the encryption
Coding transmission to the network-side certificate server 101；
E) the scrambled identical that retrieval whether there is with receiving in the certificate server 101, which is encrypted, compiles
Code；If in the presence of judging the digital video product of the collection level as genuine piece；If being not present, the digital shadow of collection level is judged
As product is duplicate.
It is preferred that, the original encoding is made up of the initial of author's name with the initial for making the name of an article.If author's name
Then it is the initial of phonetic with the entitled Chinese of works.
In the embodiment of the present invention, the AES described in step b) comprises the following steps：
F) form that a size is 6 × 6 is set up, the first row of the form inserts numeral 0,1,2,3,4,5, first row
Insert numeral 6,7,8,9,10；
G) alphabetical z is placed in the form on the position of numeral 0, other 25 letters are filled up in the way of random alignment
The form is had vacant position.
H) for each letter of the original encoding, the position with the alphabetical same letter is found in the table
Put, and the corresponding the first row of the same letter is obtained into a two digits with digital be multiplied in first row, if less than two
0 is then mended before numeral in position；Alphabetical z is corresponding digital for 00；
I) by obtained in step h) several with original encoding each letter correspond two digits by original encoding
Middle alphabetical order arrangement, obtains the scrambled corresponding to original encoding.
The letter of original encoding is after step h), and maximum can draw a corresponding two digits so that plus
The moderate length of code, is easy to storage.Step h) in the present embodiment, by the corresponding the first row of the same letter and first
Numeral in row, which is multiplied, obtains a two digits, is preferred embodiment, in other embodiments, in the first row and first row
Numeral can use the combination of other operation methods or a variety of operation methods.
As one embodiment, in step c), the certificate of generation with a sequence number, by the sequence number with
The combination of scrambled is preserved to the certificate server of network-side as authentication code；In step d), certificate holder inputs simultaneously
It is the authentication code to transmit to the certificate server；In step e), retrieve and whether there is in the certificate server
With the authentication code identical received；If in the presence of judging the digital video product of the collection level as genuine piece；If not depositing
Then judging the digital video product of collection level as duplicate.
The information that the sequence number is included is the digital video product of collection level：Version, format, making amount, making
Sequence number
It is the form schematic diagram of AES in the embodiment of the present invention with reference to Fig. 2.
Original encoding is generated, original encoding is made up of the name and image work title initial of author, if Chinese is then spelling
Sound initial.Such as, author：Wang Jun (Wang Jun), makees the name of an article：Landscape (Feng Jing), then original encoding is：WJFJ.Using such as
Form shown in Fig. 1, implements the encryption computing method of the embodiment of the present invention to the original encoding, then letter w correspondence numeral 20, letter
J correspondences numeral 40, alphabetical F correspondences numeral 08, is arranged, the corresponding scrambled of original encoding is by order：20400840.
Generation includes the certificate of the scrambled, while with a sequence number, the sequence number on the certificate
Following information can be included：
1) version, A is collection page, and B is displaying version, and C is the use for showing the digital video product of this collection level from phat
On the way.
2) format, S is small version, and M is middle version, and L is big version, the specification size for distinguishing collectibles.
3) making amount, numerically, the making amount altogether for representing the digital video product of this collection level.
4) sequence number is made, numerically, for representing this sequence number of the digital video product of collection level in this batch.
Such as：AL2001, it is collection page, big version to represent this digital video product of collection level, in 20 altogether same collections
Serial number 01 in product.
Preserved the combination of above-mentioned sequence number and scrambled as authentication code to the certificate server of network-side, simultaneously
In described certificate, the authentication code in the present embodiment is：AL200120400840.Certificate holder is from any terminal
Input the authentication code and transmit to the certificate server of network-side, authentication service has been saved in when being generated due to the authentication code
In device, therefore certificate server can retrieve identical authentication code, and confirm and the unique corresponding receipts of the certificate comprising the authentication code
It is genuine piece to hide the digital video product of level, and the authentication code of duplicate is encrypted without the authentication method described in the embodiment of the present invention, and
Do not preserve to certificate server, so checking can not be passed through.
Common original encoding typically can all use English alphabet, it is clear that for the letter of other words, such as Greek alphabet,
Roman character etc., is equally applicable to the AES in the present embodiment.
In practical application, the numerical digit of original encoding may and be differed, in one embodiment of the present of invention, in step i),
After the order arrangement that several described two digits are pressed to element in original encoding, obtain corresponding to original encoding by hashing computing
Scrambled, making the corresponding scrambled of original encoding of different numerical digits has identical numerical digit.The scrambled of identical numerical digit
The more conducively reading and storage of data.
The content of original encoding described in the present embodiment and certificate serial number is only preferred embodiment, in other embodiment
In.The original encoding and certificate serial number can also include any information related to collectibles, such as making date, producer
Name, eye-witness's name, certification authority's title etc..
It is the structure chart of the encrypting and authenticating equipment in the embodiment of the present invention with reference to Fig. 3.
A kind of encrypting and authenticating equipment for collecting the digital video product of level disclosed in the embodiment of the present invention, including：
Original encoding generation module 301, for generating former compiling for being uniquely corresponding to a digital video product of collection level
Code；
Encrypting module 302, for the original encoding to be converted into scrambled；
Authentication module 303, for the scrambled to be preserved to the certificate server of network-side, while one bag of generation
Certificate containing the scrambled, the certificate and the digital video product of collection level are uniquely corresponding；The holder of certificate
The scrambled inputted in terminal on the certificate, and the scrambled is transmitted to the authentication service of the network-side
Device；Retrieval whether there is the scrambled identical scrambled with receiving in the certificate server；If in the presence of,
Then judge the digital video product of collection level as genuine piece；If being not present, judge the digital video product of collection level to be multiple
Product.
It is preferred that, the original encoding that the original encoding generation module 301 is generated by author's name initial and make the name of an article
Initial is constituted.
The certificate that the authentication module 303 is generated is with a sequence number, by the sequence number and scrambled
Combination is preserved to the certificate server of network-side as authentication code；Certificate holder inputs and transmitted to the certificate server
For the authentication code；Retrieval whether there is the authentication code identical with receiving in the certificate server；If depositing
Then judging the digital video product of collection level as genuine piece；If being not present, judge the digital video product of the collection level as
Duplicate.
Wherein, the information that the sequence number that the certificate that the authentication module 303 is generated is carried is included is the collection level
Digitized video product：Version, format, making amount, making sequence number.
Those of ordinary skills in the art should understand that：The specific embodiment of the present invention is the foregoing is only, and
The limitation present invention is not used in, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc.,
It should be included within protection scope of the present invention.
Claims (10)
1. a kind of encryption and authentication method for collecting the digital video product of level, it is characterised in that comprise the following steps：
A) original encoding for being uniquely corresponding to a digital video product of collection level is generated；The original encoding is by author's name's
Initial and the initial composition for making the name of an article；
B) original encoding is converted into scrambled using AES；
C) obtained in step b) after the scrambled corresponding to original encoding, the scrambled is preserved to the certification of network-side
Server, while generation one includes the certificate of the scrambled, the certificate and the digital video product of collection level
Unique correspondence；Blank space writes the scrambled below the digital video product of collection level, while writing the signature of author；
Include herein below on the certificate：Work title, author's title, creative time, Production Time, authentication code, product mechanism,
Color management people title, eye-witness's title, collection historical record, and the fingerprint and seal of the additional relevant personnel and mechanism；
D) scrambled that the holder of certificate is inputted in terminal on the certificate, and the scrambled is transmitted to described
The certificate server of network-side；
E) retrieval whether there is the scrambled identical scrambled with receiving in the certificate server；If depositing
Then judging the digital video product of collection level as genuine piece；If being not present, judge the digital video product of the collection level as
Duplicate.
2. encryption and authentication method according to claim 1, it is characterised in that the original encoding by author's name initial
Constituted with the initial for making the name of an article.
3. encryption and authentication method according to claim 1, it is characterised in that the AES described in step b) include with
Lower step：
F) form that a size is 6 × 6 is set up, the first row of the form inserts numeral 0,1,2,3,4,5, and first row is inserted
Numeral 6,7,8,9,10；
G) alphabetical z is placed in the form on the position of numeral 0, other 25 letters are filled up described in the way of random alignment
Form is had vacant position.
H) for each letter of the original encoding, the position with the alphabetical same letter is found in the table, and
The corresponding the first row of the same letter is multiplied with the numeral in first row and obtains a two digits, if less than two
0 is mended before digital；Alphabetical z is corresponding digital for 00；
I) by obtained in step h) several with original encoding each letter correspond two digits by word in original encoding
Female order arrangement, obtains the scrambled corresponding to original encoding.
4. encryption and authentication method according to claim 3, it is characterised in that in step i), will be described several two
Numeral is pressed after order arrangement alphabetical in original encoding, is obtained the scrambled corresponding to original encoding by hashing computing, is made not
With the original encoding of numerical digit, corresponding scrambled has identical numerical digit.
5. encryption and authentication method according to claim 1, it is characterised in that in step c), the certificate band of generation
There is a sequence number, preserved the combination of the sequence number and scrambled as authentication code to the certificate server of network-side；
In step d), it is the authentication code that certificate holder, which inputs and transmitted to the certificate server,；In step e), in institute
State the authentication code identical retrieved and whether there is with receiving in certificate server；If in the presence of judging the collection
The digital video product of level is genuine piece；If being not present, judge the digital video product of collection level as duplicate.
6. encryption and authentication method according to claim 5, it is characterised in that the information that the sequence number is included is received to be described
Hide the digital video product of level：Version, format, making amount, making sequence number.
7. a kind of encrypting and authenticating equipment for collecting the digital video product of level, it is characterised in that including：
Original encoding generation module, for generating an original encoding for being uniquely corresponding to a digital video product of collection level；
Encrypting module, for the original encoding to be converted into scrambled；
Authentication module, for the scrambled to be preserved to the certificate server of network-side, while generation one is comprising
The certificate of scrambled is stated, the certificate and the digital video product of collection level are uniquely corresponding；The holder of certificate is in terminal
Scrambled on the upper input certificate, and the scrambled is transmitted to the certificate server of the network-side；Institute
State the scrambled identical scrambled retrieved and whether there is with receiving in certificate server；If in the presence of judging
The digital video product of collection level is genuine piece；If being not present, judge the digital video product of collection level as duplicate.
8. encrypting and authenticating equipment according to claim 7, it is characterised in that the former volume of the original encoding generation module generation
Code is made up of the initial of author's name with the initial for making the name of an article.
9. encrypting and authenticating equipment according to claim 7, it is characterised in that the certificate band of the authentication module generation
There is a sequence number, preserved the combination of the sequence number and scrambled as authentication code to the certificate server of network-side；
It is the authentication code that certificate holder, which inputs and transmitted to the certificate server,；Retrieved in the certificate server whether
In the presence of the authentication code identical with receiving；If in the presence of judging the digital video product of the collection level as genuine piece；If
It is not present, then judges the digital video product of collection level as duplicate.
10. encrypting and authenticating equipment according to claim 9, it is characterised in that the certificate of the authentication module generation
The information that the sequence number carried is included is the digital video product of collection level：Version, format, making amount, making sequence number.
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| CN201710099829.5A CN107070647A (en) | 2013-07-01 | 2013-07-01 | A kind of encryption and authentication method and equipment for collecting the digital video product of level |
| CN2013102722281A CN103414685A (en) | 2013-07-01 | 2013-07-01 | Encryption and authentication method and device of collection-level digital imaging product |
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| US20100242092A1 (en) * | 2009-03-20 | 2010-09-23 | James Harris | Systems and methods for selecting an authentication virtual server from a plurality of virtual servers |
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| US20100242092A1 (en) * | 2009-03-20 | 2010-09-23 | James Harris | Systems and methods for selecting an authentication virtual server from a plurality of virtual servers |
| CN201465180U (en) * | 2009-07-16 | 2010-05-12 | 王键辉 | System by using digital encryption identification to prevent counterfeiting to commodity |
| CN102054183A (en) * | 2010-12-31 | 2011-05-11 | 中国科学院自动化研究所 | Product anti-counterfeiting system and method based on wireless radio frequency identification and digital watermarks |
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