CN101286203A - Chip-free quasi RFID multiple verification low cost encrypted EPC composite label and system - Google Patents
Chip-free quasi RFID multiple verification low cost encrypted EPC composite label and system Download PDFInfo
- Publication number
- CN101286203A CN101286203A CNA2008100844368A CN200810084436A CN101286203A CN 101286203 A CN101286203 A CN 101286203A CN A2008100844368 A CNA2008100844368 A CN A2008100844368A CN 200810084436 A CN200810084436 A CN 200810084436A CN 101286203 A CN101286203 A CN 101286203A
- Authority
- CN
- China
- Prior art keywords
- code
- label
- epc
- safety line
- product electronic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002131 composite material Substances 0.000 title claims description 88
- 238000012795 verification Methods 0.000 title abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 claims abstract description 31
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 238000012546 transfer Methods 0.000 claims abstract description 9
- 238000013528 artificial neural network Methods 0.000 claims description 24
- 230000006870 function Effects 0.000 claims description 18
- 238000005520 cutting process Methods 0.000 claims description 17
- 238000007726 management method Methods 0.000 claims description 16
- 239000002699 waste material Substances 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 238000007639 printing Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 238000013461 design Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 238000004026 adhesive bonding Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 5
- 230000001815 facial effect Effects 0.000 claims description 5
- 230000001427 coherent effect Effects 0.000 claims description 4
- 230000000155 isotopic effect Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 238000002513 implantation Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 238000011161 development Methods 0.000 description 3
- 230000006854 communication Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Storage Device Security (AREA)
Abstract
The invention relates to a chipless quasi-RFID multi-verification low-cost encrypted EPC compound label coding method, a manufacturing method and a structure, as well as a computer management system. An EPC product electronic code which is provided with a random encryption code and is randomly corresponding to a sequence code is compiled, a plain-text password which is converted by encryption is printed on a label for covering, the plain-text password is then converted to a bar code to be printed on the label, a digital safety line is used for producing the label, the label is carried out the pre-chopping treatment to prevent the transfer, digits on the safety line are shot and identified, the random encryption EPC code, the plain-text password, the bar code and the digits of the safety line are stored correspondingly, a label anti-counterfeiting inquiry system and a bar code scanning system are both connected with an EPC network, the same product information and the logistics path information can be obtained by the EPC network regardless of artificial recognition and machine identification. The label cost is greatly reduced, the safety is improved, the information redundancy and the application adaptability are expanded, and the seamless connection is updated to RFID labels with other recording forms.
Description
Technical field:
The present invention relates to a kind of computer management system, particularly a kind of low cost encrypted EPC composite label coding of chipless quasi RFID multiple verification, manufacture method, structure, and computer management system.
Technical background:
Become most important base application technology of 21 century based on EPC product electronic code, RFID electronic tag, EPC middleware, EPC object oriented analysis service, EPC information service and the Internet of Things that is carried on the internet, will play a great role at aspects such as false proof, tax control, logistics managements, will have a deep effect on everyone life, promote the transformation of the management mode of each enterprise, has revolutionary social influence, should promote energetically, as early as possible development.The bottleneck that hinders at present this technical development is that the cost of RFID electronic tag also is not reduced to the degree that all enterprises, all products can bear.
Many enterprises have made significant contribution aspect reducing cost, the volume of RFID chip is dwindling rapidly, and cost is in rapid reduction, also the someone exploitation chipless all print RFID that looks for another way, cost can be reduced to and extremely, but the security of this RFID electronic tag can not be satisfied the demand.
Simple electronic chip RFID label can not adapt to the needs of non-automatic environment-identification, is difficult to satisfy the needs of each side management and identification in the bigger economic environment of environment difference.
Like this just need objectively that a kind of cost of invention is extremely low, safe reliability is high, information redundance is high, can satisfy various management and identification needs, support the accurate RFID composite label of multiple validation-cross chipless and identification and computer management system.
Summary of the invention:
For in order to satisfy the desirability of above-mentioned society, target of the present invention is proposed:
First purpose of the present invention is: a kind of accidental enciphering EPC product electronic code encoding method is provided.
Second purpose of the present invention is: a kind of accidental enciphering EPC product electronic code record method is provided.
The 3rd purpose of the present invention is: a kind of accurate RFID composite label manufacture method is provided.
The 4th purpose of the present invention is: the accurate RFID composite label of a kind of anti-transfer manufacture method is provided.
The 5th purpose of the present invention is: the computer management system that the accurate RFID composite label of a kind of multiple validation-cross is provided.
The present invention's first purpose is achieved in that and it is characterized in that:
1) in the EPC of standard product electronic code structure, that is: outside edition code, supvr's code, object type code, the sequence number, adds one group of accidental enciphering code;
2) the accidental enciphering code adds the implantation site in EPC product electronic code, before sequence number or after the sequence number;
3) after the EPC product electronic code that increases the accidental enciphering code generates or write after the chip memory, deposit database in;
4) after the EPC product electronic code that generates complete increase accidental enciphering code in chip manufacturing proces write in the chip memory, whole codes that must will write chip were imprinted CDs, and offer the label manufacturer with chip;
5) after the label manufacturer uses the chip production RFID label that writes the EPC product electronic code that increases the accidental enciphering code, must will write whole code CDs of chip, offer label order manufacturer with label;
6) the accidental enciphering code is non-coherent function of time code or the non-coherent code of natural number at random;
7) work out one group of encryption key that is converted to decimal system password by binary code again for accidental enciphering EPC product electronic code, respectively accidental enciphering EPC product electronic code being encrypted again establishment according to the different product demand is 12,13,14,15,16,17,18 the Arabic password of a string decimal system, expressly be printed on label surface, constitute clear-text passwords; And one group of corresponding clear-text passwords of establishment is reduced into the decruption key of scale-of-two accidental enciphering EPC product electronic code.
8) switching software of establishment converts clear-text passwords to the bar code that meets the EAN-UCC standard.
9) generate in the accurate RFID label of the chipless production run and behind record accidental enciphering EPC code converts on the label clear-text passwords and bar code, code on whole labels and corresponding plaintext password and bar code must be imprinted CDs, offer label order manufacturer with label.
Its feature also in:
1) the accidental enciphering code restriction that the difference and the chip manufacture of safety requirements write code technology according to the client, adopt the function of time of different accuracy respectively, comprising: the function of time of the function of time, 100,000/second of the function of time, ten thousand/second that is accurate to the function of time, the signa of 1/10th seconds the function of time, centisecond;
2) the accidental enciphering code adopts the not natural number at random of isotopic number respectively according to the difference of client to safety requirements, comprising: 1 figure place, 2 figure places, 3 figure places, 4 figure places, 5 figure places, 6 figure places ... N-1 figure place, N position natural number; Sequence number figure place in N≤EPC product code;
3) label is ordered goods for discussing and is used read write line to read whole label E PC codes, deposits database in, or uses the CD of enclosing to deposit label E PC code in database;
4) in query script, clear-text passwords and by the bar code of clear-text passwords conversion after entering Query Database, can be by correspondence isotopic number clear-text passwords and restore the EPC product electronic code of forming by version code, supvr's code, object type code, sequence code and accidental enciphering code for original by the decruption key of the bar code of clear-text passwords conversion fully not.
The present invention's second purpose is achieved in that and it is characterized in that:
1) the EPC product electronic code that will have the accidental enciphering code uses encryption key according to the product category needs, works out a string clear-text passwords, is printed on the label carrier;
2) convert clear-text passwords to bar code printing on label carrier;
3) each label of taking pictures deposits the Antiforge inquiry database in the number on the digital safety line of identification;
4) with the EPC product electronic code, the clear-text passwords of conversion, the bar code that have accidental enciphering code of the digital corresponding record on the digital safety line in each label carrier paper for this label establishment, above-mentioned total data deposits in respectively in the distributed data base of appointment.
Its feature also in:
1) on clear-text passwords, prints additional and to scrape overlayer off;
2) whether print the bar code of changing by clear-text passwords according to managerial demand and the decision of packing of product needs;
When 3) using LOGO safety line label paper as the electronic tag carrier, save identifying to the safety line number, with the EPC product electronic code, the bar code that have the accidental enciphering code of this label establishment of clear-text passwords corresponding record, above-mentioned total data deposits in respectively in the distributed data base of appointment;
4) supvr's code is deposited in EPC product electronic code root directory database of the present invention;
5) the object type code is deposited in secondary EPC product electronic code catalog data base;
6) deposit sequence code and accidental enciphering code in label coding and write the EPC of enterprise product electronic code catalog data base;
7) corresponding relation with the number on the digital safety line, the EPC product electronic code that has the accidental enciphering code, clear-text passwords, bar code deposits the retrieval tracking server in;
8) product raw information is deposited in the label information server of electronic tag applying unit;
9) the products in circulation routing information that will post electronic tag deposits the label information server of each circulation unit respectively in;
10) address with above-mentioned all databases and server records the object oriented resolution server, sets up corresponding retrieval tracking relationship, and finishes information back-up.
The present invention's the 3rd purpose is achieved in that and it is characterized in that:
1) produces a kind of safety line that is printed with specific font size and LOGO, perhaps be printed on and inquire about digital safety line continuously;
2) above-mentioned safety line is imbedded paper inside in paper-making process, and arrange safety line unwrapping wire width according to the composite label length of design;
3) composite label of the present invention is by strippable paper with safety line paper is two-layer is composited;
4) safety line paper coating adhesive sticker;
5) safety line paper and the strippable paper behind the gluing is compound;
6) convert accidental enciphering EPC product electronic code to clear-text passwords and bar code, spray printing is on same composite label;
7) use digital recognizer to take pictures and distinguish number on the digital safety line, view data that it obtains and recognition text data deposit database in, and set up the corresponding record relation with the accidental enciphering EPC product electronic code on same the composite label;
8), use waste discharge wheel rolling cross cutting waste material by cross cutting wheel die cut label.
Its feature also in:
1) described specific font size is meant authorized composite label customization, supervises office's abbreviation or customization enterprise font size, and described LOGO is meant customization, supervises the sign of office or enterprise;
2) described digital safety line is meant and prints one group of continuous number on safety line, and this group is digital through special establishment, makes that the number of intercepting certain-length wherein all has randomness, uniqueness and inquiry property arbitrarily; Described certain-length is meant the digital figure place of determining according to encoded product number of objects needs, and its figure place comprises respectively: 12,13,14,15,16,17,18,19,20, only under a few special, use greater than 20, and the present invention does not get rid of;
3) whether the demand decision according to the user prints bar code and other information on the composite label.
The present invention's the 4th purpose is achieved in that and it is characterized in that:
1) produces a kind of safety line that is printed with specific font size and LOGO, perhaps be printed on and inquire about digital safety line continuously;
2) above-mentioned safety line is imbedded paper inside in paper-making process, and arrange safety line unwrapping wire width according to the composite label length of design;
3) composite label of the present invention is composited for three layers by strippable paper, safety line paper and facial tissue;
4) at first at the bottom surface of composite label safety line paper coating adhesive sticker;
5) the safety line paper and the strippable paper of gluing are compound;
6) cut out the edge of a knife in the appropriate location of label safety line paper with cutting knife according to design, edge of a knife part safety line paper ruptures fully, cracked;
7) at label safety line paper surface coated adhesive sticker;
8) compound behind the gluing with facial tissue;
9) convert accidental enciphering EPC product electronic code to clear-text passwords and bar code, spray printing is on same composite label;
10) use digital recognizer to take pictures and distinguish number on the digital safety line, view data that it obtains and recognition text data deposit database in, and set up the corresponding record relation with the accidental enciphering EPC product electronic code on same the composite label;
11), use the waste discharge wheel to furl the cross cutting waste material by cross cutting wheel die cut label.
Its feature also in:
1) edge of a knife quantity and the position that cuts out on label safety line paper determines according to tag size, prevents that to reach transfer destination minimum number, rational position are as the criterion;
2) edge of a knife is avoided the safety line position.
The present invention's the 5th purpose is achieved in that and it is characterized in that:
1) EPC neural network middleware servers at different levels, object oriented are resolved ONS server, merchandise news EPCIS server, are encrypted EPC code database server, are communicated with Internet of Things respectively;
2) bar code recognizer connection strap font code database, bar code data storehouse connect EPC neural network middleware server, and EPC neural network middleware server is communicated with Internet of Things;
3) PDA, mobile phone, landline telephone, notebook computer, desktop PC are communicated with digital Antiforge inquiry and member's value added service server by telecommunications network, internet respectively, digital code anti-false inquiry and member's value added service server are communicated with EPC neural network middleware server, and EPC neural network middleware server is communicated with Internet of Things.
Its feature also in:
1) EPC neural network middleware server all is equipped with code reduction decruption key and stochastic relation decruption key, and support the long-range not timing of encryption key and decruption key is upgraded, the EPC product electronic code of prescribed period of time is used the stochastic relation decruption key of prescribed period of time;
2) EPC neural network middleware server, object oriented are resolved the ONS server, merchandise news EPCIS server adopts classification, distributed setting;
3) bar code recognizer recognition, bar code of the present invention, that be transformed by EPC product electronic code, be reduced into the EPC product electronic code of forming by version code, supvr's code, object type code, sequence code and accidental enciphering code by EPC neural network middleware server, and carry out and the identical polling routine of obtaining from the RFID plug-in reader of EPC product electronic code, obtain identical Query Information;
4) by PDA, mobile phone, landline telephone, notebook computer, desktop PC, input is inquired about by the clear-text passwords that EPC product electronic code converts, be reduced into the EPC product electronic code of forming by version code, supvr's code, object type code, sequence code and accidental enciphering code by EPC neural network middleware server, and carry out and the identical polling routine of obtaining from the RFID plug-in reader of EPC product electronic code, obtain identical Query Information.
Advantage of the present invention:
1, proposes the accurate RFID composite label of a kind of low-cost chipless secure coding schemes, improve security
Tradition chipless RFID label and some extra small capacity RFID electronic chips only write down one group of standard EPC product electronic code, so just exist the imitator to steal and read the possibility that password duplicates, an even EPC product electronic code of reading according to the robber, extrapolate large quantities of codes, realize forging in batches.The present invention has added the accidental enciphering code in EPC product electronic code, the imitator is difficult to calculate the corresponding relation of accidental enciphering code and sequence code, therefore is difficult to calculate in batches, copy in batches.In fact can only copy that label that illegally obtains EPC product electronic code, can only after finish the purchase program, steal and copy, otherwise the label without sale appears in the recognition system, exposes its imitation behavior immediately.In a word, the present invention utilizes encrypted code and corresponding coding manner at random, convert each EPC product electronic code itself to one group of password, judge the correctness of EPC product electronic code by the decruption key of not timing remote update, also pass through the such control measures of the record of EPC product electronic code in circulation path, find the fraud trace, remedy the security breaches of low technical carrier RFID electronic tag.
EPC neural network middleware server all is equipped with code reduction decruption key, and support the long-range not timing of encryption key and decruption key is upgraded, the EPC product electronic code of prescribed period of time is used the stochastic relation decruption key of prescribed period of time, more strengthened the security of composite label of the present invention.
2, use low-cost anti-counterfeiting base material to produce composite label, enlarge range of application
In order further to prevent to copy, the present invention adopts the base material of safety line cheque paper as composite label, and the imitator can't obtain this safety line paper, has increased the imitation difficulty.And, can inquire about number if be printed on the safety line, such base material just is difficult to copy more, enlarges the security and the range of application of RFID composite label.
3, multiple compatible checking means have enlarged the information redundance of composite label, satisfy the user demand of various varying environments
The present invention converts EPC product electronic code to clear-text passwords and bar code, makes that the inquiry of cipher inquiry and bar code is compatible fully, complete unity.By Help by Phone, internet checking, bar code scan, can enter Internet of Things, inquire product raw information, logistics route information and other canned datas, greatly enlarged the information redundance of composite label, can satisfy the user demand of various varying environments.Especially vast, the regional development level difference in China region is big, and the regional disparity long-term existence has only the raising information redundance, adapts to the user demand of varying environment, just can impel the RFID technology to apply as early as possible on a large scale.
4, effectively anti-the transfer ensures information security
The present invention adopts the chopping of composite label safety line paper, realizes that label prevents to shift, and has guaranteed information security.
5, adapt to the application of various chipless and low capacity RFID electronic label technology
Coding method of the present invention, encryption method, record method, decryption method, conversion method, corresponding method, recognition methods, carrier method for anti-counterfeit, the anti-transfer method of carrier adapt to the use of various chipless and low capacity RFID electronic tag, support various frequency range electronic tags and standard.
Description of drawings:
Fig. 1: the EPC coding rule synoptic diagram of act.std
Fig. 2: the EPC coding rule synoptic diagram that the present invention encrypts
Fig. 3: the safety practice synoptic diagram that the RFID label is existing
Fig. 4: the comprehensive safety measure synoptic diagram of RFID label of the present invention
Fig. 5: LOGO safety line composite label structural representation
Fig. 6: digital safety line composite label structural representation
Fig. 7: LOGO safety line composite label information redundancy contrast synoptic diagram
Fig. 8: digital safety line composite label information redundancy contrast synoptic diagram
Fig. 9: common digital safety line composite label production procedure synoptic diagram
Figure 10: anti-rotation shift sign indicating number safety line composite label production procedure synoptic diagram
Figure 11: the anti-LOGO of transfer safety line composite label sample indicates intention
Figure 12: anti-rotation shift sign indicating number safety line composite label sample indicates intention
Figure 13: digital safety line composite label cross section structure synoptic diagram
Figure 14: the computer management system structural representation of multiple validation-cross RFID composite label
Below we will illustrate the present invention in conjunction with the embodiments by above-mentioned accompanying drawing.
Embodiment:
Below to the description of example embodiment of the present invention, relate to coding, composite label structure, the composite label production procedure of electronic code, the computer management system structure of multiple validation-cross RFID composite label.Yet, one of ordinary skill in the art is to be understood that, additive method of the present invention, flow process, system architecture, terminal structure and embodiment also are possible, and, the present invention is not limited to described method, flow process and structure, in addition, recognize with should be understood that, the present invention is not limited to the cited composite label coding of embodiment, record method, manufacture method, querying method, system architecture scope, and its basic skills, flow process and structure can be applied to the field of other types composite label.
As shown in Figure 1: the EPC coding rule of act.std, in existing EPC coding rule, the difference of each RFID label only is the arrangement of sequence number, as long as steal the EPC code of a RFID like this, just might extrapolate all codes, carry out batch duplicating, owing to there is the possibility of this batch duplicating, just need be when reader-writer to read RFID label, at first authenticate its true and false, so just strengthened the complicacy of RFID chip circuit, enlarged chip area, power consumption, dwindled and replied power and read distance.Therefore, reduce the essential measure of RFID chip cost and should start with, formulate a coding rule that has encryption function, fundamentally stop bootlegging in batches from coding rule.
As shown in Figure 2: the EPC coding rule that the present invention encrypts, the present invention adds a random code in the EPC of standard code structure, make serial number code add that code forms a random groups number immediately, this is organized number immediately deposit database in, anyone robber reads an EPC code, can't extrapolate other code, guarantee the security of EPC code on the whole.Unauthorized theft to one an EPC code can't batch duplicating, even duplicate a RFID, since the EPCIS server record logistics state and the path of all RFID labels, after the RFID that duplicates enters system, system screens and finds not to be inconsistent with real logistics state, will be found immediately, therefore also can't realize illegal objective, thereby realize the security of system of RFID.Just because of can fundamentally stopping to copy, therefore, the RFID chip just can be cancelled the security authentication mechanism in the identification communication process, and the facilitating chip circuit dwindles area, power consumption greatly, improves and replys power and recognition speed, enlarges decipherment distance.This accidental enciphering EPC product electronic code can be supported the low-cost EPC label of chipless quasi RFID multiple verification of the present invention effectively.
As shown in Figure 3: the safety practice that the RFID label is existing, existing RFID label are used unencrypted EPC code, have only the logic digital control module complicacy that strengthens the RFID chip to ensure the authentication security of EPC system communication identification.Thereby RFID label cost is difficult to reduce.Security is too low when using unencrypted EPC product electronic code to make the accurate RFID label of chipless of the present invention.
As shown in Figure 4: the comprehensive safety measure of RFID label of the present invention, the security means that the present invention uses the EPC code of accidental enciphering and anti-counterfeiting base material to make outside the chip functions such as label ensures the EPC security of system, can reduce the complicacy of RFID chip logic digital control module greatly.RFID label cost significantly reduces.Security improves greatly when using the EPC product electronic code of accidental enciphering to make the accurate RFID label of chipless of the present invention.
As shown in Figure 5: LOGO safety line composite label structure, on label, be printed with visual EPC encrypted query number, be provided in the non-automatic environment-identification validity recognition method to EPC product electronic code, the inquiry can be by the telephone number or the internet address of label prompting, input this group EPC password, obtain and the identical data information of automatic inquiry; In the paper of composite label, be embedded with the LOGO safety line, thisly special specialize in the paper fake producer and can't obtain, more be difficult to forge the security that has strengthened composite label; On composite label, can also print by the converted bar code of EPC password, in non-automatic environment-identification, can use the bar code recognizer to distinguish, obtain and the identical data information of automatic inquiry; Can also print the text that other human eyes can read, the diagram of Query Information on the electronic tag, such as information such as ProductName, exabyte, enquiring telephone number, referral web sites.
As shown in Figure 6: digital safety line composite label structure, on label, be printed with visual EPC encrypted query number, be provided in the non-automatic environment-identification validity recognition method to EPC product electronic code, the inquiry can be by the telephone number or the internet address of label prompting, input this group EPC password, obtain and the identical data information of automatic inquiry; In the paper of composite label, be embedded with digital safety line, thisly special specialize in the paper fake producer and can't obtain, more be difficult to forge, strengthened the security of composite label, and the number on the safety line can inquire about the label true and false by phone, internet, can also obtain and the identical data information of inquiry automatically; On composite label, can also print by the converted bar code of EPC password, in non-automatic environment-identification, can use the bar code recognizer to distinguish, obtain and the identical data information of automatic inquiry; Can also print the text that other human eyes can read, the diagram of Query Information on the electronic tag, such as information such as ProductName, exabyte, enquiring telephone number, referral web sites.
As shown in Figure 7: the contrast of LOGO safety line composite label information redundancy, see that from figure simple bar coded sticker only has the UPC and the machine readable UPC of human readable; Simple LOGO safety line label only has text and the LOGO sign that human readable gets, but print product name, exabyte on the label can be looked at the plastic safety line that whether exists one to be printed on LOGO by tearing paper, distinguish the true and false of base material; And the composite label of the present invention not only UPC and the machine readable UPC of human readable, text that human readable is got and LOGO sign, ProductName, exabyte, can look at the plastic safety line that whether exists one to be printed on LOGO by tearing paper, distinguish the true and false of base material, especially added human readable EPC, the all right artificial enquiry true and false of this human readable EPC and commodity and logistics information, and the bar code on the composite label is converted according to human readable EPC, not only can finish the general management function of bar code, can also realize inquiry EPC merchandise news and logistics information.
As shown in Figure 8: digital safety line composite label information redundancy contrast, see that from figure simple bar coded sticker only has the UPC and the machine readable UPC of human readable; The number that simple digital safety line label only has human readable to get, can print Query Information, ProductName, exabyte on the label, can look at whether to exist one to be printed on digital plastic safety line by tearing paper, distinguish the true and false of base material, the number on the safety line can be inquired about the label true and false by phone, internet; And composite label of the present invention not only has the UPC and the machine readable UPC of human readable, the text number that human readable is got, Query Information, ProductName, exabyte, can look at whether to exist one to be printed on digital plastic safety line by tearing paper, distinguish the true and false of base material, number on the safety line can pass through phone, the internet is inquired about the label true and false, especially added human readable EPC, the all right artificial enquiry true and false of this human readable EPC and commodity and logistics information, and the bar code on the composite label is converted according to human readable EPC, not only can finish the general management function of bar code, can also realize inquiry EPC merchandise news and logistics information.Number on the safety line not only can be inquired about the label true and false by phone, internet, can also realize the inquiry to EPC merchandise news and logistics information, and the picture that can also access this composite label is inquired about contrast.
As shown in Figure 9: the production procedure of common digital safety line composite label, line paper at first safe in utilization, no matter be LOGO safety line paper, or digital safety line paper, at safety line paper surface coated adhesive sticker, compound with strippable paper, then, convert accidental enciphering EPC product electronic code to clear-text passwords and bar code spray printing on this composite label, use digital recognizer to take pictures and distinguish number on the digital safety line, view data that it obtains and recognition text data deposit database in, and set up the corresponding record relation with the accidental enciphering EPC product electronic code on same the composite label; Then, the clear-text passwords covering on label can scrape coating off to spray printing, then, label is carried out cross cutting, then, the waste material under the cross cutting is carried out the waste discharge rolling, and with the rolling of finished product label.Save digital identification process in the production procedure of LOGO safety line composite label.
As shown in figure 10: the production procedure of anti-rotation shift sign indicating number safety line composite label, line paper coating strong strength adhesive safe in utilization, compound with strippable paper again, then, use the die-cutting rule of special design edge of a knife position on the label design position of base stock, to cut out suitable otch, otch is cut base stock, but do not injure strippable paper, otch comprises horizontal cutter and vertical cutter, make the part be the situation of " chopping " fully, but because adhesive sticker is arranged, local chopping part can not come off, and does not influence following process implementing yet, then, at safety line paper surface coated low-intensity adhesive sticker, compound with facial tissue, then, convert accidental enciphering EPC product electronic code to clear-text passwords and bar code spray printing on this composite label, use digital recognizer to take pictures and distinguish number on the digital safety line, view data that it obtains and recognition text data deposit database in, and set up the corresponding record relation with the accidental enciphering EPC product electronic code on same the composite label; Then, the clear-text passwords covering on label can scrape coating off to spray printing, then, label is carried out cross cutting, then, the waste material under the cross cutting is carried out the waste discharge rolling, and with the rolling of finished product label.Save digital identification process in the production procedure of LOGO safety line composite label.
As shown in figure 11: the anti-LOGO safety line composite label sample mark that shifts, the top of composite label 1 is printed with Business Name, trade name, enquiring telephone number, referral web site, inquiry explanation among the figure, see from label 1, there is a safety line 2 paper inside, middle part, be printed with the LOGO of the Chinese tax printed words and the Chinese tax on the safety line 2, the top of safety line 2 is printed with can inquire about EPC sign indicating number 3:52 8,004 6,220 1,055 ten groups of four figures, safety line 2 bottoms are printed with by inquiring about the converted bar code of EPC sign indicating number 4, but machine recognition, but also human eye recognition.Need to prove that this label can or land query web and inquire about inquiring about EPC sign indicating number 3:52 8,004 6,220 1055 by the inquiry phone, can know the true and false and realization inquiry EPC merchandise news and logistics information.
As shown in figure 12: anti-rotation shift sign indicating number safety line composite label sample mark, the top of composite label 1 is printed with Business Name among the figure, trade name, enquiring telephone number, referral web site, the inquiry explanation, see from label 1, there is a safety line 2 paper inside, middle part, be printed with one section continuous number on the safety line 2: 36 2,255 0,800 1,627 01 sixteen bit numbers, in fact, all be printed with on the safety line in the safety line paper continuously, and four one group number, number on this label 1 is the hop count sign indicating number that obtains of cross cutting at random, and these digital features are that this hop count sign indicating number of obtaining of cross cutting all is at random at random, unique, can inquire about.The below of safety line 2 is printed with can inquire about EPC sign indicating number 3:52 8,004 6,220 1,055 ten groups of four figures, can inquire about EPC sign indicating number 3 below be printed with by can inquiring about the converted bar code of EPC sign indicating number 4, but machine recognition, but also human eye recognition.Need to prove that this label can or land query web to the number on the safety line by the inquiry phone: 36 2,255 08,001,627 01, perhaps can inquire about EPC sign indicating number 3:52 8,004 6,220 1055 and inquire about, can know the true and false and realization inquiry EPC merchandise news and logistics information.
As shown in figure 13: digital safety line composite label cross section structure, the middle part of safety line paper 1 is embedded with safety line 2, safety line paper bottom is a non-drying glue layer 5, it below the non-drying glue layer 5 strippable paper 6, the top of safety line paper 1 is label substance printed layers 7, and printed layers 7 comprises various Word messages, can inquire about EPC sign indicating number 3 and bar code 4.
As shown in figure 14: the computer management system structure of multiple validation-cross RFID composite label, EPC neural network middleware servers at different levels, object oriented are resolved ONS server, merchandise news EPCIS server, are encrypted EPC code database server, are communicated with Internet of Things respectively; Bar code recognizer connection strap font code database, bar code data storehouse connect EPC neural network middleware server, and EPC neural network middleware server is communicated with Internet of Things; PDA, mobile phone, landline telephone, notebook computer, desktop PC are communicated with digital Antiforge inquiry and member's value added service server by telecommunications network, internet respectively, digital code anti-false inquiry and member's value added service server are communicated with EPC neural network middleware server, and EPC neural network middleware server is communicated with Internet of Things.EPC object parsing ONS server, EPCIS information service pml server, encryption EPC product code database distribute and are arranged on label manufacturing enterprise, type of production label use enterprise, sales type label use enterprise; Label manufacturing enterprise, type of production label use enterprise will encrypt the EPC code and deposit encryption EPC product code database in; The type of production label uses enterprise to deposit commodity data in EPCIS information service pml server; The type of production label uses enterprise, sales type label to use enterprise will be pasted with the depositary management data that the composite label commodity go out warehouse-in and deposits EPCIS information service pml server in.Generate in the accurate RFID label of the chipless production run and behind record accidental enciphering EPC code on the label, the code on whole labels must be imprinted CDs, offer label order manufacturer with label.
As above-mentioned; though the present invention is illustrated according to the example and the accompanying drawing that limit; but the present invention is not limited to these; the people who possesses common knowledge in the technical field under the present invention is in technological thought of the present invention and the impartial scope of claim; do not spend performing creative labour; on the basis of the foregoing description, can make multiple variation, can realize purpose of the present invention equally, but this variation obviously should be within the protection domain of appended claims.
Claims (10)
1, a kind of EPC product electronic code encoding method is characterized in that it may further comprise the steps:
1) in the EPC of standard product electronic code structure, that is: outside edition code, supvr's code, object type code, the sequence number, adds one group of accidental enciphering code;
2) the accidental enciphering code adds the implantation site in EPC product electronic code, before sequence number or after the sequence number;
3) after the EPC product electronic code that increases the accidental enciphering code generates or write after the chip memory, deposit database in:
4) after the EPC product electronic code that generates complete increase accidental enciphering code in chip manufacturing proces write in the chip memory, whole codes that must will write chip were imprinted CDs, and offer the label manufacturer with chip;
5) after the label manufacturer uses the chip production RFID label that writes the EPC product electronic code that increases the accidental enciphering code, must will write whole code CDs of chip, offer label order manufacturer with label;
6) the accidental enciphering code is non-coherent function of time code or the non-coherent code of natural number at random;
7) work out one group of encryption key that is converted to decimal system password by binary code again for accidental enciphering EPC product electronic code, respectively accidental enciphering EPC product electronic code being encrypted again establishment according to the different product demand is 12,13,14,15,16,17,18 the Arabic password of a string decimal system, expressly be printed on label surface, constitute clear-text passwords; And one group of corresponding clear-text passwords of establishment is reduced into the decruption key of scale-of-two accidental enciphering EPC product electronic code.
8) switching software of establishment converts clear-text passwords to the bar code that meets the EAN-UCC standard.
9) generate in the accurate RFID label of the chipless production run and behind record accidental enciphering EPC code converts on the label clear-text passwords and bar code, code on whole labels and corresponding plaintext password and bar code must be imprinted CDs, offer label order manufacturer with label.
2, according to the described EPC product of claim 1 electronic code scrambled method, it is characterized in that:
1) the accidental enciphering code restriction that the difference and the chip manufacture of safety requirements write code technology according to the client, adopt the function of time of different accuracy respectively, comprising: the function of time of the function of time, 100,000/second of the function of time, ten thousand/second that is accurate to the function of time, the signa of 1/10th seconds the function of time, centisecond;
2) the accidental enciphering code adopts the not natural number at random of isotopic number respectively according to the difference of client to safety requirements, comprising: 1 figure place, 2 figure places, 3 figure places, 4 figure places, 5 figure places, 6 figure places ... N-1 figure place, N position natural number; Sequence number figure place in N≤EPC product code;
3) label is ordered goods for discussing and is used read write line to read whole label E PC codes, deposits database in, or uses the CD of enclosing to deposit label E PC code in database;
4) in query script, clear-text passwords and by the bar code of clear-text passwords conversion after entering Query Database, can be by correspondence isotopic number clear-text passwords and restore the EPC product electronic code of forming by version code, supvr's code, object type code, sequence code and accidental enciphering code for original by the decruption key of the bar code of clear-text passwords conversion fully not.
3, a kind of accidental enciphering EPC product electronic code record method is characterized in that it may further comprise the steps:
1) the EPC product electronic code that will have the accidental enciphering code uses encryption key according to the product category needs, works out a string clear-text passwords, is printed on the label carrier;
2) convert clear-text passwords to bar code printing on label carrier;
3) each label of taking pictures deposits the Antiforge inquiry database in the number on the digital safety line of identification;
4) with the EPC product electronic code, the clear-text passwords of conversion, the bar code that have accidental enciphering code of the digital corresponding record on the digital safety line in each label carrier paper for this label establishment, above-mentioned total data deposits in respectively in the distributed data base of appointment.
4, according to the described a kind of EPC product electronic code record method of claim 3, it is characterized in that:
1) on clear-text passwords, prints additional and to scrape overlayer off;
2) whether print the bar code of changing by clear-text passwords according to managerial demand and the decision of packing of product needs;
When 3) using LOGO safety line label paper as the electronic tag carrier, save identifying to the safety line number, with the EPC product electronic code, the bar code that have the accidental enciphering code of this label establishment of clear-text passwords corresponding record, above-mentioned total data deposits in respectively in the distributed data base of appointment;
4) supvr's code is deposited in EPC product electronic code root directory database of the present invention;
5) the object type code is deposited in secondary EPC product electronic code catalog data base;
6) deposit sequence code and accidental enciphering code in label coding and write the EPC of enterprise product electronic code catalog data base;
7) corresponding relation with the number on the digital safety line, the EPC product electronic code that has the accidental enciphering code, clear-text passwords, bar code deposits the retrieval tracking server in;
8) product raw information is deposited in the label information server of electronic tag applying unit;
9) the products in circulation routing information that will post electronic tag deposits the label information server of each circulation unit respectively in;
10) address with above-mentioned all databases and server records the object oriented resolution server, sets up corresponding retrieval tracking relationship, and finishes information back-up.
5, a kind of accurate RFID composite label manufacture method is characterized in that it may further comprise the steps:
1) produces a kind of safety line that is printed with specific font size and LOGO, perhaps be printed on and inquire about digital safety line continuously;
2) above-mentioned safety line is imbedded paper inside in paper-making process, and arrange safety line unwrapping wire width according to the composite label length of design;
3) composite label of the present invention is by strippable paper with safety line paper is two-layer is composited;
4) safety line paper coating adhesive sticker;
5) safety line paper and the strippable paper behind the gluing is compound;
6) convert accidental enciphering EPC product electronic code to clear-text passwords and bar code, spray printing is on same composite label;
7) use digital recognizer to take pictures and distinguish number on the digital safety line, view data that it obtains and recognition text data deposit database in, and set up the corresponding record relation with the accidental enciphering EPC product electronic code on same the composite label;
8), use waste discharge wheel rolling cross cutting waste material by cross cutting wheel die cut label.
6, according to the described a kind of accurate RFID composite label manufacture method of claim 5, it is characterized in that:
1) described specific font size is meant authorized composite label customization, supervises office's abbreviation or customization enterprise font size, and described LOGO is meant customization, supervises the sign of office or enterprise;
2) described digital safety line is meant and prints one group of continuous number on safety line, and this group is digital through special establishment, makes that the number of intercepting certain-length wherein all has randomness, uniqueness and inquiry property arbitrarily; Described certain-length is meant the digital figure place of determining according to encoded product number of objects needs, and its figure place comprises respectively: 12,13,14,15,16,17,18,19,20, only under a few special, use greater than 20, and the present invention does not get rid of;
3) whether the demand decision according to the user prints bar code and other information on the composite label.
7, the accurate RFID composite label of a kind of anti-transfer manufacture method is characterized in that it may further comprise the steps:
1) produces a kind of safety line that is printed with specific font size and LOGO, perhaps be printed on and inquire about digital safety line continuously;
2) above-mentioned safety line is imbedded paper inside in paper-making process, and arrange safety line unwrapping wire width according to the composite label length of design;
3) composite label of the present invention is composited for three layers by strippable paper, safety line paper and facial tissue;
4) at first at the bottom surface of composite label safety line paper coating adhesive sticker;
5) the safety line paper and the strippable paper of gluing are compound;
6) cut out the edge of a knife in the appropriate location of label safety line paper with cutting knife according to design, edge of a knife part safety line paper ruptures fully, cracked;
7) at label safety line paper surface coated adhesive sticker;
8) compound behind the gluing with facial tissue;
9) convert accidental enciphering EPC product electronic code to clear-text passwords and bar code, spray printing is on same composite label;
10) use digital recognizer to take pictures and distinguish number on the digital safety line, view data that it obtains and recognition text data deposit database in, and set up the corresponding record relation with the accidental enciphering EPC product electronic code on same the composite label;
11), use the waste discharge wheel to furl the cross cutting waste material by cross cutting wheel die cut label.
8, according to the accurate RFID composite label of the described a kind of anti-transfer of claim 7 manufacture method, it is characterized in that:
1) edge of a knife quantity and the position that cuts out on label safety line paper determines according to tag size, prevents that to reach transfer destination minimum number, rational position are as the criterion;
2) edge of a knife is avoided the safety line position.
9, the computer management system structure of the accurate RFID composite label of a kind of multiple validation-cross is characterized in that:
1) EPC neural network middleware servers at different levels, object oriented are resolved ONS server, merchandise news EPCIS server, are encrypted EPC code database server, are communicated with Internet of Things respectively;
2) bar code recognizer connection strap font code database, bar code data storehouse connect EPC neural network middleware server, and EPC neural network middleware server is communicated with Internet of Things;
3) PDA, mobile phone, landline telephone, notebook computer, desktop PC are communicated with digital Antiforge inquiry and member's value added service server by telecommunications network, internet respectively, digital code anti-false inquiry and member's value added service server are communicated with EPC neural network middleware server, and EPC neural network middleware server is communicated with Internet of Things.
10, according to the computer management system of the accurate RFID composite label of the described multiple validation-cross of claim 7, it is characterized in that:
1) EPC neural network middleware server all is equipped with code reduction decruption key and stochastic relation decruption key, and support the long-range not timing of encryption key and decruption key is upgraded, the EPC product electronic code of prescribed period of time is used the stochastic relation decruption key of prescribed period of time;
2) EPC neural network middleware server, object oriented are resolved the ONS server, merchandise news EPCIS server adopts classification, distributed setting;
3) bar code recognizer recognition, bar code of the present invention, that be transformed by EPC product electronic code, be reduced into the EPC product electronic code of forming by version code, supvr's code, object type code, sequence code and accidental enciphering code by EPC neural network middleware server, and carry out and the identical polling routine of obtaining from the RFID plug-in reader of EPC product electronic code, obtain identical Query Information;
4) by PDA, mobile phone, landline telephone, notebook computer, desktop PC, input is inquired about by the clear-text passwords that EPC product electronic code converts, be reduced into the EPC product electronic code of forming by version code, supvr's code, object type code, sequence code and accidental enciphering code by EPC neural network middleware server, and carry out and the identical polling routine of obtaining from the RFID plug-in reader of EPC product electronic code, obtain identical Query Information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100844368A CN101286203A (en) | 2008-03-24 | 2008-03-24 | Chip-free quasi RFID multiple verification low cost encrypted EPC composite label and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100844368A CN101286203A (en) | 2008-03-24 | 2008-03-24 | Chip-free quasi RFID multiple verification low cost encrypted EPC composite label and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101286203A true CN101286203A (en) | 2008-10-15 |
Family
ID=40058401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100844368A Pending CN101286203A (en) | 2008-03-24 | 2008-03-24 | Chip-free quasi RFID multiple verification low cost encrypted EPC composite label and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101286203A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101847186A (en) * | 2010-02-10 | 2010-09-29 | 杭州华杭科技有限公司 | Anti-counterfeit and counterfeit distinguishing method of trace |
| CN101882197A (en) * | 2010-05-31 | 2010-11-10 | 北京航空航天大学 | RFID (Radio Frequency Identification Device) inquiring-response safety certificate method based on grading key |
| CN102542216A (en) * | 2010-12-15 | 2012-07-04 | 苏州人为峰软件科技有限公司 | Internet of things middle ware for logistics |
| CN102063431B (en) * | 2009-11-13 | 2013-03-20 | 郭承运 | Information database system and method for controlling systematic access of information database |
| CN106067121A (en) * | 2016-06-15 | 2016-11-02 | 华中科技大学 | A kind of product off-line false distinguishing method based on NFC technique |
| CN106296063A (en) * | 2015-06-05 | 2017-01-04 | 冠研（上海）企业管理咨询有限公司 | The product stream management system of Internet of Things |
| CN106549979A (en) * | 2016-12-23 | 2017-03-29 | 成都鼎安华物联网工程应用有限公司 | A kind of encryption and decryption transmission method of lightweight Internet of Things data |
| CN107025424A (en) * | 2010-03-10 | 2017-08-08 | 智能连接科技私人有限公司 | The method that label, the method distorted in detection packaging and article confirm |
| CN108388931A (en) * | 2018-02-08 | 2018-08-10 | 天下商机(北京)网络技术有限公司 | Intelligently encoding scheme and settlement system of the radio electronic label in unmanned retail domain |
| CN108595974A (en) * | 2018-05-07 | 2018-09-28 | 襄阳市尚贤信息科技有限公司 | A kind of fast verification system of electronic product code |
| CN114244615A (en) * | 2021-12-20 | 2022-03-25 | 海特尔机电工程技术（马鞍山）有限公司 | Signal self-encryption system of communication equipment |
-
2008
- 2008-03-24 CN CNA2008100844368A patent/CN101286203A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063431B (en) * | 2009-11-13 | 2013-03-20 | 郭承运 | Information database system and method for controlling systematic access of information database |
| CN101847186A (en) * | 2010-02-10 | 2010-09-29 | 杭州华杭科技有限公司 | Anti-counterfeit and counterfeit distinguishing method of trace |
| CN107025424A (en) * | 2010-03-10 | 2017-08-08 | 智能连接科技私人有限公司 | The method that label, the method distorted in detection packaging and article confirm |
| CN101882197B (en) * | 2010-05-31 | 2012-07-04 | 北京航空航天大学 | RFID (Radio Frequency Identification Device) inquiring-response safety certificate method based on grading key |
| CN101882197A (en) * | 2010-05-31 | 2010-11-10 | 北京航空航天大学 | RFID (Radio Frequency Identification Device) inquiring-response safety certificate method based on grading key |
| CN102542216A (en) * | 2010-12-15 | 2012-07-04 | 苏州人为峰软件科技有限公司 | Internet of things middle ware for logistics |
| CN106296063A (en) * | 2015-06-05 | 2017-01-04 | 冠研（上海）企业管理咨询有限公司 | The product stream management system of Internet of Things |
| CN106067121B (en) * | 2016-06-15 | 2019-05-14 | 华中科技大学 | A kind of offline false distinguishing method of product based on NFC technique |
| CN106067121A (en) * | 2016-06-15 | 2016-11-02 | 华中科技大学 | A kind of product off-line false distinguishing method based on NFC technique |
| CN106549979B (en) * | 2016-12-23 | 2019-07-09 | 成都鼎安华智慧物联网股份有限公司 | A kind of encryption and decryption transmission method of lightweight internet of things data |
| CN106549979A (en) * | 2016-12-23 | 2017-03-29 | 成都鼎安华物联网工程应用有限公司 | A kind of encryption and decryption transmission method of lightweight Internet of Things data |
| CN108388931A (en) * | 2018-02-08 | 2018-08-10 | 天下商机(北京)网络技术有限公司 | Intelligently encoding scheme and settlement system of the radio electronic label in unmanned retail domain |
| CN108388931B (en) * | 2018-02-08 | 2021-01-15 | 天下商机(北京)网络技术有限公司 | Intelligent coding scheme and settlement system of radio frequency electronic tag in field of unmanned retail |
| CN108595974A (en) * | 2018-05-07 | 2018-09-28 | 襄阳市尚贤信息科技有限公司 | A kind of fast verification system of electronic product code |
| CN108595974B (en) * | 2018-05-07 | 2021-04-20 | 襄阳市尚贤信息科技有限公司 | Quick verification system for electronic product code |
| CN114244615A (en) * | 2021-12-20 | 2022-03-25 | 海特尔机电工程技术（马鞍山）有限公司 | Signal self-encryption system of communication equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101286203A (en) | Chip-free quasi RFID multiple verification low cost encrypted EPC composite label and system | |
| CN101216897A (en) | A coding and preparation method for the multiple cross-validation of RFID compounding labels and its system | |
| CN101089871B (en) | System and method for antiforge of article with certificate based on radio frequency technology | |
| US7277601B2 (en) | Remote authentication system | |
| CN201716765U (en) | Wine counterfeiting tracing system based on two-dimensional bar codes | |
| CN109146024A (en) | Art work Anti-fake electronic label System and method for based on block chain | |
| US20070215685A1 (en) | System and Method of Product Identification Using a URL | |
| US20080011841A1 (en) | System and Method of Detecting Product Code Duplication and Product Diversion | |
| CN100576942C (en) | A kind of mobile antifogery method and system thereof based on mobile phone | |
| CN103886469A (en) | Product two-dimension code generation and query system | |
| US20070100761A1 (en) | Authentication and tracking system | |
| CN102663592A (en) | Two-dimensional code-based object identity dual-code identification method | |
| CN102004965B (en) | Double ant-counterfeiting method and system of product | |
| CN102708391B (en) | A kind of antifalsification label based on fractal graph and anti-counterfeit authentication method | |
| CN101593265A (en) | Antiforge system based on radio-frequency (RF) identification | |
| CN102629357A (en) | Secure access method of product information and system thereof | |
| CN101253533A (en) | Multiple code service system and method thereof | |
| CN101685503B (en) | Method and system for inquiring product information | |
| US20170103293A1 (en) | Method of securing a two-dimensional barcode | |
| CN103136682A (en) | System using cover type label to achieve counterfeiting and method | |
| CN101553827A (en) | Marking processing system for article management code, code judging system, article management system, method for marking article management code, code judging method and information displaying object | |
| KR101798603B1 (en) | Manufacturing method of label comprising a code for certificating an item's authentication | |
| CN110310130A (en) | A kind of method for anti-counterfeit and system | |
| CN104899748A (en) | Two-dimensional code and scratch-off code composite identifying method based on identity authentication technology | |
| CN102542471A (en) | Product anti-counterfeiting system based on internet of things technology and anti-counterfeiting method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN ZHENGDAOTIANHE INFORMATION TECHNOLOGY CO. Free format text: FORMER OWNER: LU HANGCHENG APPLICANT ADDRESS Effective date: 20081128 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20081128 Address after: No. 3, red Hi Road, Hongguang Town, Chengdu, Sichuan, No. 30, 228 garden, 611743, Applicant after: Sichuan Zhengdaotianhe Information Technology Co., Ltd. Address before: Beijing City, Haidian District yuhaiyuan District 2 Building 2, room 404, post encoding: 100143 Applicant before: Lu Hangcheng |
|
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN ZHENGDAOTIANHE INFORMATION TECHNOLOGY CO., Free format text: FORMER OWNER: LU HANGCHENG Effective date: 20081128 |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081015 |