CN102501647A - Digital anti-counterfeiting system and digital anti-counterfeiting method for use process of seal of document recognition system - Google Patents
Digital anti-counterfeiting system and digital anti-counterfeiting method for use process of seal of document recognition system Download PDFInfo
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- CN102501647A CN102501647A CN2011103339447A CN201110333944A CN102501647A CN 102501647 A CN102501647 A CN 102501647A CN 2011103339447 A CN2011103339447 A CN 2011103339447A CN 201110333944 A CN201110333944 A CN 201110333944A CN 102501647 A CN102501647 A CN 102501647A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
Abstract
Disclosed are a digital anti-counterfeiting system and a digital anti-counterfeiting method for the use process of a seal of a document recognition system. An information database and an application server in the system record electronic tag information loaded on a seal body and digital code information printed on a document for sale, an enterprise user reads the electronic tag information on the seal body and the digital code information printed on the document by the aid of a special digital anti-counterfeiting ink pad and a control system, generates new digital code patterns after integration and encryption, and controls a printer or a printing module on the special digital anti-counterfeiting ink pad to print the new digital code patterns on the document when using the seal for sealing on the document, and when using the recognition system for acquiring document images, document receiving units such as a bank and the like can obtain seal tags and document information stored in the information database for recognizing the anti-counterfeiting digital code patterns on the document so as to confirm whether the seal used for sealing by the enterprise user and the sealing process are legal and valid or not. By the aid of the digital anti-counterfeiting system and the digital anti-counterfeiting method, accuracy and processing efficiency are improved.
Description
Technical field
The present invention relates to a kind of bill and seal authenticity identification system and method.
Background technology
In China, seal is the symbol of wealth, is the key of national treasury, and is inseparable with work, the business of all trades and professions.And more than the kind of seal impression that banking contacts, the height of big, the gold content of quantity, be that other enterprises are impayable.Meanwhile, bank relate to Yin Yinwen in the seal business true and false cause relate to the seal case, particularly test seal error case and also take place in a large number, the economic loss of bringing to banking thus is also shocking.
A new generation's bill recognition system is used the main tool of electronics stamp checking system as the seal genuine/counterfeit discriminating; Its collection seal image collection; Multiple functions such as information management and each item rights management use digitized image comparison calculation mode to replace manual work to carry out the differentiation of the seal true and false, have reduced the uncertainty of original artificial cognition means; Personnel ability's dependence has improved accuracy and efficient.
Meanwhile; Along with the fast development of bank's cause, the sharp increase of the quantity of bill operation, various seals are forged means and are also emerged in an endless stream; Particularly the computer technology of carving a seal is widely used; The seal and the difference between the true seal of forging are more and more littler, and it is increasing to differentiate difficulty, and the phenomenon of erroneous judgement is also more and more.The native mode of process because seal is affixed one's seal; Always there is certain difference in the seal literary composition that covers on bill with original seal impression pattern; At present; Even the also little situation of pattern difference oneself covered out of the original seal of pattern diversity ratio that seal designs and the original seal of imitation are arranged, this has just caused insurmountable hard to tell whether it is true or false, promptly through the seal designs on the bill; Can't conclude really that whether what add a cover this seal designs is the seal body of registration before the enterprise customer, and this situation is differentiated with the image comparison and is tested seal and can't handle.
Therefore, realize effective identification of the seal true and false, obtain user's approval, the technical problem that mainly solves is that the seal information of bill record (being seal designs at present) really is mapped with original seal body., this just need write down and check the use of seal, does not also have this type of Antiforge system that use is write down and checked to seal at present; Have a kind of similar system to adopt payment cipher to replace the mode of seal, this type systematic does not write down the use of seal, and the associated information calculation of bill is generated numerical ciphers (being called payment cipher); Hand-written or print on the bill; Then this password is differentiated, this type systematic need use special-purpose scrambler, and relevant billing information input back is generated payment cipher; Record on the bill through hand-written or printing type then; Complicated operating process, and relevant information all embodies on bill with clear-text way, and itself does not possess antifalsification.In addition, the mode of payment cipher has broken away from the part that seal uses fully, can only be the supplementary means of differentiating bill validity through the check seal, and the seal genuine/counterfeit discriminating is not directly helped.The present invention addresses the above problem to propose.
Summary of the invention
Technology of the present invention is dealt with problems: the deficiency that overcomes prior art; A kind of seal use digitlization Antiforge system and method that is used for the bill recognition system is provided; Anti-dummy record of digitlization and check are carried out in the use of seal; Solved between pattern and the original seal entity after seal uses and realized effective correspondence problem, improved accuracy and treatment effeciency that bill validity is discerned.
Technical solution of the present invention: a kind of seal use digitlization Antiforge system and method that is used for the bill recognition system; Its characteristics are to comprise: seal information management subsystem, billing information ADMINISTRATION SUBSYSTEM, information database, the identification of bill digital code are from system, control of stamping terminal, bill management terminal, IMAQ terminal, registered seal, registered bill, special-purpose ink pad, the back bill of affixing one's seal, wherein:
Said seal information management subsystem is one of core component of this system, and the seal electronic labeling information of control of stamping terminal initialization and registration is saved in information database, and seal management of information and maintenance are provided;
Said billing information ADMINISTRATION SUBSYSTEM is one of core component of this system, and the billing information of the first registration in bill management terminal and the digital code information of printing are saved in information database, and administering and maintaining of billing information is provided;
Said information database is used to preserve registered seal on the regular payroll and billing information, also is the data storage medium of each subsystem of bill recognition system simultaneously;
Said bill digital code recognition subsystem; Be one of core component of this system, the bill image that gather at the IMAQ terminal handled, according to the registered seal and the billing information that obtain from information database; Bill is carried out validity identification, the result is saved in information database;
Said control of stamping terminal; Be one of operating terminal of this system, possess electronic label read-write function, the electronic tag that enterprise customer's seal is installed additional carries out initialization; Through the seal information management subsystem seal information data is managed simultaneously, data are saved in the information database;
Said bill management terminal; It is one of operating terminal of this system; The generation printing function that possesses digital code is registered the bill that the enterprise customer buys, and generates the corresponding numerical code pattern and prints to the bill assigned address; Through the billing information ADMINISTRATION SUBSYSTEM billing information data are managed simultaneously, data are saved in the information database;
Said IMAQ terminal; Be one of operating terminal of this system, possess the acquisition function of bill image information, the bill of affixing one's seal that the enterprise customer is submitted to carries out IMAQ; Generate the corresponding digital view data, provide bill digital code recognition subsystem and other image processing system to use;
Said registered seal refers to the seal that the enterprise customer need use, and through control of stamping terminal initialization and registration, on special-purpose ink pad, uses, and is one of key element that produces the digitlization anti-counterfeiting information;
Said registered bill refers to the bill that the enterprise customer need use, and carries out digital code through the bill management terminal and prints and register, on special-purpose ink pad, use, and be one of key element that produces the digitlization anti-counterfeiting information;
Said special-purpose ink pad; Be that full name is special digital anti-counterfeiting stamp pad and control system; Have electronic chip reading device, digital code scanning means and printing equipment; Possess that electronic tag reads, billing information digital code scanning identification, information integrated encryption generates digital code and printing function; Be used for carrying out seal digitlization anti-counterfeiting information writing task, generate and integrate the enciphered digital sign indicating number through read seal electronic labeling information that the enterprise customer uses and bill digital code information when affixing one's seal, and print to the bill assigned address;
The said back bill of affixing one's seal; Refer to that the enterprise customer uses registered seal and registered bill; On special-purpose ink pad, affix one's seal and generate the digitlization anti-counterfeiting information; And printed the bill of respective counts character code pattern, and can get into bill digital code recognition subsystem through the IMAQ terminal, be one of key element of seal digitlization anti-counterfeiting information identification.
Said special-purpose ink pad realizes that the course of work of seal digitlization anti-counterfeiting information record is following:
(1) user starts special digital anti-counterfeiting stamp pad and control system;
(2) use registered seal and bill;
(3) in the zone of affixing one's seal of special-purpose ink pad, with an official seal affixed on bill according to the program of affixing one's seal normally;
(4) after special-purpose ink pad detects effective seal and bill through electronic chip reading device and digital code scanning means, point out through the display unit on the special-purpose ink pad (display screen and LED lamp);
(5) user confirms that all seals that need add a cover have added a cover the back that finishes (can check through ink pad display unit or control system interface), presses special-purpose ink pad " completions " button or controls " completion " button in the system interface;
(6) behind ink pad will read before the bill and the information integrated encryption of all seals that used, generate the digital code pattern, print to the bill assigned address by ink pad printing equipment (or by control system other printer of control);
(7) accomplish after ink pad can print pattern be scanned parsing, be reduced into seal and billing information and send preceding checking for bill.
The realization of said bill digital code recognition subsystem is following:
(1) obtains the bill image that the IMAQ terminal collects automatically or through user's triggering;
(2) analyze the bill image through image processing techniques and whether comprise false-proof digital sign indicating number pattern;
(3), then carry out digital code identification if comprise;
(4) through the digital code recognition technology digital code pattern on the bill is resolved, integrate the seal and the billing information data of encrypting through special-purpose ink pad before obtaining;
(5) with information database in seal and the billing information stored calculate comparison, obtain result of determination.
Said special-purpose ink pad comprises electronic labeling information reading device, image collecting device, computation core part and printing equipment, wherein:
Said electronic tag reading apparatus is used for the electronic labeling information that just on ink pad is affixed one's seal the seal that the district uses, installs additional is read;
Said image collecting device is divided into two kinds, and a kind of being used for distinguished the collection of the digital code pattern of printing when the bill that uses is bought to just affixing one's seal at ink pad; Another kind is used for the collection checking later to the false-proof digital code printing;
Said computation core part; Be used for the preservation and the integration of the billing information that reads, seal electronic labeling information are encrypted; And generating false-proof digital sign indicating number pattern, it comprises four parts: main thread: the scheduling co-ordination of initiation and the information of completion disposed of in its entirety process and each module; Information storage module: be used to write down each item information that the process of affixing one's seal is gathered; Integrate encrypting module: when the flow process of affixing one's seal is accomplished, each item information recorded is calculated through special algorithm, obtained integrating enciphered data; False-proof digital sign indicating number generation module: through the digital code generating algorithm, handle, obtain the digital code pattern with integrating the data that obtain after the encryption; The main thread each item information record gathered in the process of will affixing one's seal is saved in information storage module; The user confirms to accomplish when affixing one's seal flow process; Main thread calls the integration encrypting module each item information recorded is calculated through special algorithm, obtains integrating enciphered data, calls false-proof digital sign indicating number generation module then; Just integrate the data that obtain after encrypting and handle, obtain the digital code pattern;
Described printing equipment is used for after false-proof digital sign indicating number pattern generates, to just printing at the ink pad bill that the district uses of affixing one's seal, with the false-proof digital code printing to the bill assigned address.
The false proof method step of the seal use digitlization that is used for the bill recognition system of the present invention is following:
(1) increase electronic tag for enterprise customer's seal;
(2) record seal electronic labeling information;
(3) on the bill that the enterprise customer buys, print the digital code pattern-information;
(4) the digital code information of printing on the record bill;
(5) use special-purpose ink pad on bill, to affix one's seal;
(6) whether assigned address has printed billing information digital code pattern on the detection bill; Have and then get into next step false proof flow process; Then do not provide the input information mode of can passing through of selecting prompting, affirmation will carry out false proof flow process and import billing information, otherwise do not carry out next step false proof flow process;
(7) when affixing one's seal, detect on the seal whether contain the effective electron label, have and then carry out next step false proof flow process, then do not carry out next step false proof flow process and provide prompting;
The electronic tag digital information of the seal that (8) the digital code information on the bill and each piece is used on bill is integrated encryption, generates anti-counterfeiting information;
(9) anti-counterfeiting information is generated the digital code pattern, and print on the bill.
The present invention's advantage compared with prior art is:
(1) the present invention realizes the actual seal of each piece uniqueness corresponding with Digital ID through technology such as electronic tag and digital encryptions; The seal digital information that has extracted when having guaranteed with this Digital ID information and unique correspondence of original seal body as the feasibility of digital anti-counterfeiting sign indicating number formation condition and security code check;
(2) the present invention writes down and generates the corresponding numerical code pattern-information with seal Digital ID and billing information when using seal; Print on the bill; Make the use of each piece seal obtain record, guaranteed that the authenticity of seal recognition result can not receive use and detection means influence;
(3) the present invention utilizes the imitative read-write protection of electronic chip and the real effectiveness that data encryption technology is guaranteed the seal electronic tag data, prevents to fake;
(4) the present invention uses the digital code pattern as the information data carrier, and processing speed is very fast, can significantly improve the inspection treatment effeciency;
(5) the present invention does not increase other content except that ticket information, guarantees and can in any picture system, use that guarantee information is complete;
(6) the present invention has kept original seal designs; Promptly can use simultaneously with original electronics stamp checking system; Can realize system according to the invention and original electronics stamp checking system remaining system each other; Reduce the user's who uses original electronics stamp checking system transformation difficulty and cost simultaneously, realize a smooth transition;
(7) the present invention uses special-purpose ink pad as operating condition, has increased the safeguard protection of seal use, further reduces the possibility of forging.
Description of drawings
Fig. 1 is a kind of seal use digitlization Antiforge system structural representation that is used for the bill recognition system of the present invention;
Fig. 2 is the flow chart of seal information initializing and registration in the control of stamping subsystem of the present invention;
Fig. 3 is the flow chart that billing information is registered and digital code is printed in the bill management subsystem of the present invention;
Fig. 4 is the workflow diagram that special-purpose ink pad of the present invention is realized seal digitlization anti-counterfeiting information record;
Fig. 5 is a bill digital code recognition subsystem workflow diagram of the present invention;
Fig. 6 is a kind of special-purpose ink pad framework sketch map of the present invention;
Fig. 7 is the false proof method flow diagram of seal use digitlization that is used for the bill recognition system of the present invention.
The specific embodiment
As shown in Figure 1; The system of the embodiment of the invention comprises: seal information management subsystem, billing information ADMINISTRATION SUBSYSTEM, information database, the identification of bill digital code are from system, control of stamping terminal, bill management terminal, IMAQ terminal, registered seal, registered bill, special-purpose ink pad, the back bill of affixing one's seal, wherein:
Said seal information management subsystem; It is one of core component of this system; Be the software systems that can connect database and carry out management functions such as information data increases, deletes, changes, looks into; Have information management interface and database manipulation interface, the seal electronic labeling information of control of stamping terminal initialization and registration is saved in information database, seal management of information and maintenance are provided;
Said billing information ADMINISTRATION SUBSYSTEM; It is one of core component of this system; Be the software systems that can connect database and carry out management functions such as information data increases, deletes, changes, looks into; Have information management interface and database manipulation interface, the billing information of the first registration in bill management terminal and the digital code information of printing are saved in information database, administering and maintaining of billing information is provided;
Said information database is used to preserve registered seal on the regular payroll and billing information, also is the data storage medium of each subsystem of bill recognition system simultaneously;
Said bill digital code recognition subsystem; Being one of core component of this system, is to connect the go forward side by side software systems of line data operation of database, has interface and database manipulation interfaces such as identifying operation, information inquiry; The bill image that gather at the IMAQ terminal is handled; According to the registered seal and the billing information that obtain from information database, bill is carried out validity identification, the result is saved in information database;
Said control of stamping terminal; It is one of operating terminal of this system; Can login the administration interface of seal information management subsystem, possess electronic label read-write function, the electronic tag that enterprise customer's seal is installed additional carries out initialization; Through the seal information management subsystem seal information data is managed simultaneously, data are saved in the information database;
Said bill management terminal; Be one of operating terminal of this system, can login the administration interface of billing information ADMINISTRATION SUBSYSTEM, possess the generation printing function of digital code; Bill to the enterprise customer buys is registered; Generate the corresponding numerical code pattern and print to the bill assigned address, through the billing information ADMINISTRATION SUBSYSTEM billing information data are managed simultaneously, data are saved in the information database;
Said IMAQ terminal; It is one of operating terminal of this system; Can login the operation interface of bill digital code recognition subsystem, possess the acquisition function of bill image information, the bill of affixing one's seal that the enterprise customer is submitted to carries out IMAQ; Generate the corresponding digital view data, provide bill digital code recognition subsystem and other image processing system to use;
Said registered seal refers to the seal that the enterprise customer need use, and through control of stamping terminal initialization and registration, on special-purpose ink pad, uses, and is one of key element that produces the digitlization anti-counterfeiting information;
Said registered bill refers to the bill that the enterprise customer need use, and carries out digital code through the bill management terminal and prints and register, on special-purpose ink pad, use, and be one of key element that produces the digitlization anti-counterfeiting information;
Said special-purpose ink pad; Be that full name is special digital anti-counterfeiting stamp pad and control system; Have electronic chip reading device, digital code scanning means and printing equipment; Possess that electronic tag reads, billing information digital code scanning identification, information integrated encryption generates digital code and printing function; Be used for carrying out seal digitlization anti-counterfeiting information writing task, generate and integrate the enciphered digital sign indicating number through read seal electronic labeling information that the enterprise customer uses and bill digital code information when affixing one's seal, and print to the bill assigned address;
The said back bill of affixing one's seal; Refer to that the enterprise customer uses registered seal and registered bill; On special-purpose ink pad, affix one's seal and generate the digitlization anti-counterfeiting information; And printed the bill of respective counts character code pattern, and can get into bill digital code recognition subsystem through the IMAQ terminal, be one of key element of seal digitlization anti-counterfeiting information identification;
As shown in Figure 2, for the flow process of seal information initializing and registration in the control of stamping subsystem of the present invention, specific as follows;
Step 2-1, user login the seal information management subsystem;
Step 2-2 selects seal initialization and registration function button in the control of stamping interface;
Step 2-3 is placed on electronic chip read-write equipment assigned address with the pending seal that adds electronic tag;
Step 2-4 imports pending seal relevant information, like owned enterprise's account number of the account, chapter face literal etc.;
Step 2-5 selects to confirm and in the validation of information interface of ejecting, reaffirm;
Step 2-6, system are initialized as the electronic tag of pending seal the used seal of system's approval automatically;
Step 2-7 is saved in information database with the information of registering through the seal information management system;
Step 2-8 after initialization finishes, clicks and confirms, can accomplish initialization and registration.
As shown in Figure 3, the workflow diagram that billing information registration and digital code are printed in the bill management subsystem of the present invention is following:
Step 3-1, user login the billing information ADMINISTRATION SUBSYSTEM;
Step 3-2 selects bill registration function button at the bill management interface;
Step 3-3 gets into bill registration interface, and input waits to register bill bulk information (start-stop number, number of the account etc.);
Step 3-4 is put into the bill printer assigned address with blank bill to be registered;
Step 3-5; Select the beginning function button; System's control bill printer carries out the printing of relevant information at the blank bill assigned address; Like the sorting sign indicating number, and generate digital code pattern (bar code, two-dimension code) automatically, print to the bill assigned address simultaneously according to every bill relevant information (note number, number of the account etc.);
Step 3-6 is saved in information database with the information of registering through the billing information management system.
As shown in Figure 4, special-purpose ink pad of the present invention realizes that the workflow of seal digitlization anti-counterfeiting information record is following:
Step 4-1, user start special digital anti-counterfeiting stamp pad and control system;
Step 4-2 uses registered seal and bill;
Step 4-3, in the zone of affixing one's seal of special-purpose ink pad, with an official seal affixed on bill according to the program of affixing one's seal normally;
After step 4-4, special-purpose ink pad detect effective seal and bill through electronic chip reading device and digital code scanning means, point out through the display unit on the special-purpose ink pad (display screen and LED lamp);
Step 4-5, user confirm that all seals that need add a cover have added a cover the back that finishes (can check through ink pad display unit or control system interface), press special-purpose ink pad " completions " button or control " completion " button in the system interface;
Step 4-6 behind the bill and the information integrated encryption of all seals that used that ink pad will read before, generates the digital code pattern, prints to the bill assigned address by ink pad printing equipment (or by control system other printer of control);
Step 4-7, ink pad can scan parsing with print pattern after accomplishing, and is reduced into seal and billing information and sends preceding checking for bill.
As shown in Figure 5, the workflow of bill digital code recognition subsystem of the present invention, specific as follows:
Step 5-1 obtains the bill image that the IMAQ terminal collects automatically or through user's triggering;
Step 5-2 analyzes the bill image through image processing techniques and whether comprises false-proof digital sign indicating number pattern;
Step 5-3 if comprise, then carries out digital code identification;
Step 5-4 resolves the digital code pattern on the bill through the digital code recognition technology, integrates the seal and the billing information data of encrypting through special-purpose ink pad before obtaining.
Step 5-5 calculates comparison with seal of storing in the information database and billing information, obtains result of determination;
As shown in Figure 6, described special-purpose ink pad of the present invention is a kind of electronic installation that information is obtained and printed that comprises, and comprises electronic labeling information reading device, image collecting device, computation core and printing equipment, wherein:
Described electronic tag reading apparatus is used for the electronic labeling information that just on ink pad is affixed one's seal the seal that the district uses, installs additional is read, and is one of key element of generating of anti-counterfeiting information;
Said image collecting device is divided into two kinds, and a kind of being used for distinguished the collection of the digital code pattern of printing when the bill that uses is bought (generally at edge, the back of bill) to just affixing one's seal at ink pad, is one of key element of anti-counterfeiting information generation; Another kind is used for the collection checking later to the false-proof digital code printing;
Described computation core part; Be used for the preservation and the integration of the billing information that reads, seal electronic labeling information are encrypted; And generating false-proof digital sign indicating number pattern, it comprises four parts: main thread, information storage module, integration encrypting module and false-proof digital sign indicating number generation module.
Main thread: the scheduling co-ordination of initiation and the information of completion disposed of in its entirety process and each module; Information storage module: be used to write down each item information that the process of affixing one's seal is gathered; Integrate encrypting module: when the flow process of affixing one's seal is accomplished, each item information recorded is calculated through integrating AES, obtained integrating enciphered data; False-proof digital sign indicating number generation module: (digital code pattern generator refers to that input digit, letter or Word message generate the program of digital code pattern through digital code pattern generator; For example bar code and two-dimension code generator; This class method has unified standard); Handle integrating the data that obtain after the encryption, obtain the digital code pattern; The main thread each item information record gathered in the process of will affixing one's seal is saved in information storage module; The user confirms to accomplish when affixing one's seal flow process; Main thread calls the integration encrypting module each item information recorded is calculated through integrating AES, obtains integrating enciphered data, calls false-proof digital sign indicating number generation module then; Handle integrating the data that obtain after the encryption, obtain the digital code pattern.
Above-mentioned integration AES refers to each item information data is calculated as variate-value substitution formula, and the result who obtains is because the uniqueness and the confidentiality of formula have possessed the effect that data are integrated and encrypted.For example: item of information is set at three, and then data integration encryption and parsing computational process simple examples are following: x=111, y=222, z=333, use formula f (x, y; Z)=and x*1000000+y*1000+z, behind the substitution variate-value, f (x, y; Z) r as a result equals 111222333, has realized the integration of three association, when resolving, can use to split analytical Calculation formula x=f1 (r)=r/1000000; Y=f2 (r, x)=(r-x*1000000)/1000, z=f3 (r; X, y)=(r-x*1000000-y*1000 obtains integrating three information datas before encrypting respectively.In the foregoing, x, y, z are for integrating three information data variablees of calculating (also being to resolve the reduction back), the result (also be resolve input variable that reduction use) of r for integrating computations; (z) for input parameter is x, y, z, the result is the integration computations formula of r to f for x, y; F1 (r) is r for input parameter, and the result is the analytical Calculation formula of x; F2 (r, x) for input parameter is r, x, the result is the analytical Calculation formula of y; (y) for input parameter is r, x, y, the result is the analytical Calculation formula of z to f3 for r, x.
Described printing equipment is used for after false-proof digital sign indicating number pattern generates, to just printing at the ink pad bill that the district uses of affixing one's seal, with the false-proof digital code printing to the bill assigned address.
As shown in Figure 7, the false proof method flow of the seal use digitlization that is used for the bill recognition system of the present invention is following:
(1) increase electronic tag for enterprise customer's seal, to set up unique Digital ID;
(2) record seal electronic labeling information uses in order to detecting;
(3) on the bill that the enterprise customer buys, print the digital code pattern-information, so that use when using billing information to generate the digital anti-counterfeiting sign indicating number in the flow process of affixing one's seal;
(4) the digital code information of printing on the record bill has been equipped with to detect and has used;
(5) use special-purpose ink pad on bill, to affix one's seal;
(6) whether assigned address has printed billing information digital code pattern on the detection bill; Have and then get into next step false proof flow process; Then do not provide the input information mode of can passing through of selecting prompting, affirmation will carry out false proof flow process and import billing information, otherwise do not carry out next step false proof flow process;
(7) when affixing one's seal, detect on the seal whether contain the effective electron label, have and then carry out next step false proof flow process, then do not carry out next step false proof flow process and provide prompting;
The electronic tag digital information of the seal that (8) the digital code information on the bill and each piece is used on bill is integrated encryption, and the information of generation is used for the seal true and false inspection that bill uses;
(9) anti-counterfeiting information is generated the digital code pattern; And print on the bill; Make digital information pass through the image mode transmission, image processing techniques easy to use is discerned, and has avoided the complexity of digital information carrier; Be convenient to all kinds of image platforms simultaneously and carry out in the image information transmission course, correlated digital information is not lost.
The present invention does not set forth part in detail and belongs to techniques well known.
Claims (5)
1. seal use digitlization Antiforge system that is used for the bill recognition system; It is characterized in that comprising: seal information management subsystem, billing information ADMINISTRATION SUBSYSTEM, information database, the identification of bill digital code are from system, control of stamping terminal, bill management terminal, IMAQ terminal, registered seal, registered bill, special-purpose ink pad, the back bill of affixing one's seal, wherein:
Said seal information management subsystem is saved in information database with the seal electronic labeling information of control of stamping terminal initialization and registration, and seal management of information and maintenance are provided;
Said billing information ADMINISTRATION SUBSYSTEM is saved in information database with the billing information of the first registration in bill management terminal and the digital code information of printing, and administering and maintaining of billing information is provided;
Said information database is used to preserve registered seal and billing information, also is the data storage medium of each subsystem of bill recognition system simultaneously;
Said bill digital code recognition subsystem is handled the bill image that gather at the IMAQ terminal, according to the registered seal and the billing information that obtain from information database, bill is carried out validity identification, and the result is saved in information database;
Said control of stamping terminal possesses electronic label read-write function, and the electronic tag that enterprise customer's seal is installed additional carries out initialization, through the seal information management subsystem seal information data is managed simultaneously, and data are saved in the information database;
Said bill management terminal; The generation printing function that possesses digital code; Bill to the enterprise customer buys is registered; Generate the corresponding numerical code pattern and print to the bill assigned address, through the billing information ADMINISTRATION SUBSYSTEM billing information data are managed simultaneously, data are saved in the information database;
Said IMAQ terminal possesses the acquisition function of bill image information, and the bill of affixing one's seal that the enterprise customer is submitted to carries out IMAQ, generates the corresponding digital view data, provides bill digital code recognition subsystem and other image processing system to use;
Said registered seal refers to the seal that the enterprise customer need use, and through control of stamping terminal initialization and registration, on special-purpose ink pad, uses;
Said registered bill refers to the bill that the enterprise customer need use, and carries out digital code through the bill management terminal and prints and register, and on special-purpose ink pad, uses;
Said special-purpose ink pad; Be that full name is special digital anti-counterfeiting stamp pad and control system; Have electronic chip reading device, digital code scanning means and printing equipment; Possess that electronic tag reads, billing information digital code scanning identification, information integrated encryption generates digital code and printing function; Be used for carrying out seal digitlization anti-counterfeiting information writing task, generate and integrate the enciphered digital sign indicating number through read seal electronic labeling information that the enterprise customer uses and bill digital code information when affixing one's seal, and print to the bill assigned address;
The said back bill of affixing one's seal; Refer to that the enterprise customer uses registered seal and registered bill; On special-purpose ink pad, affixing one's seal generates the digitlization anti-counterfeiting information, and has printed the bill of respective counts character code pattern, can get into bill digital code recognition subsystem through the IMAQ terminal.
2. a kind of seal use digitlization Antiforge system that is used for the bill recognition system according to claim 1 is characterized in that: said special-purpose ink pad realizes that the course of work of seal digitlization anti-counterfeiting information record is following:
(1) user starts special digital anti-counterfeiting stamp pad and control system;
(2) use registered seal and bill;
(3) in the zone of affixing one's seal of special-purpose ink pad, with an official seal affixed on bill according to the program of affixing one's seal normally;
(4) after special-purpose ink pad detects effective seal and bill through electronic chip reading device and digital code scanning means, point out through the display unit on the special-purpose ink pad;
(5) user confirm all seals that need add a cover added a cover finish after, press special-purpose ink pad " completion " button or control system interface in " completion " button;
(6) behind ink pad will read before the bill and the information integrated encryption of all seals that used, generate the digital code pattern, print to the bill assigned address by the ink pad printing equipment;
(7) accomplish after ink pad can print pattern be scanned parsing, be reduced into seal and billing information and send preceding checking for bill.
3. a kind of seal use digitlization Antiforge system that is used for the bill recognition system according to claim 1, it is characterized in that: the realization of said bill digital code recognition subsystem is following:
(1) obtains the bill image that the IMAQ terminal collects automatically or through user's triggering;
(2) analyze the bill image through image processing techniques and whether comprise false-proof digital sign indicating number pattern;
(3), then carry out digital code identification if comprise;
(4) through the digital code recognition technology digital code pattern on the bill is resolved, integrate the seal and the billing information data of encrypting through special-purpose ink pad before obtaining;
(5) with information database in seal and the billing information stored calculate comparison, obtain result of determination.
4. a kind of seal use digitlization Antiforge system that is used for the bill recognition system according to claim 1; It is characterized in that: said special-purpose ink pad comprises electronic labeling information reading device, image collecting device; Computation core part and printing equipment, wherein:
Said electronic tag reading apparatus is used for the electronic labeling information that just on ink pad is affixed one's seal the seal that the district uses, installs additional is read;
Said image collecting device is divided into two kinds, and a kind of being used for distinguished the collection of the digital code pattern of printing when the bill that uses is bought to just affixing one's seal at ink pad; Another kind is used for the collection checking later to the false-proof digital code printing;
Said computation core part; Be used for the preservation and the integration of the billing information that reads, seal electronic labeling information are encrypted; And generating false-proof digital sign indicating number pattern, it comprises four parts: main thread: the scheduling co-ordination of initiation and the information of completion disposed of in its entirety process and each module; Information storage module: be used to write down each item information that the process of affixing one's seal is gathered; Integrate encrypting module: when the flow process of affixing one's seal is accomplished, each item information recorded is calculated through integrating AES, obtained integrating enciphered data; False-proof digital sign indicating number generation module: through the digital code generating algorithm, handle, obtain the digital code pattern with integrating the data that obtain after the encryption; The main thread each item information record gathered in the process of will affixing one's seal is saved in information storage module; The user confirms to accomplish when affixing one's seal flow process; Main thread calls the integration encrypting module each item information recorded is calculated through integrating AES, obtains integrating enciphered data, calls false-proof digital sign indicating number generation module then; Handle integrating the data that obtain after the encryption, obtain the digital code pattern;
Described printing equipment is used for after false-proof digital sign indicating number pattern generates, to just printing at the ink pad bill that the district uses of affixing one's seal, with the false-proof digital code printing to the bill assigned address.
5. false proof method of seal use digitlization that is used for the bill recognition system is characterized in that step is following:
(1) increase electronic tag for enterprise customer's seal;
(2) record seal electronic labeling information;
(3) on the bill that the enterprise customer buys, print the digital code pattern-information;
(4) the digital code information of printing on the record bill;
(5) use special-purpose ink pad on bill, to affix one's seal;
(6) whether assigned address has printed billing information digital code pattern on the detection bill; Have and then get into next step false proof flow process; Then do not provide the input information mode of can passing through of selecting prompting, affirmation will carry out false proof flow process and import billing information, otherwise do not carry out next step false proof flow process;
(7) when affixing one's seal, detect on the seal whether contain the effective electron label, have and then carry out next step false proof flow process, then do not carry out next step false proof flow process and provide prompting;
The electronic tag digital information of the seal that (8) the digital code information on the bill and each piece is used on bill is integrated encryption, generates anti-counterfeiting information;
(9) anti-counterfeiting information is generated the digital code pattern, and print on the bill.
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| CN201110333944.7A CN102501647B (en) | 2011-10-28 | 2011-10-28 | Digital anti-counterfeiting system and digital anti-counterfeiting method for use process of seal of document recognition system |
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| CN201110333944.7A CN102501647B (en) | 2011-10-28 | 2011-10-28 | Digital anti-counterfeiting system and digital anti-counterfeiting method for use process of seal of document recognition system |
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| CN103793829A (en) * | 2014-02-18 | 2014-05-14 | 立德高科(北京)数码科技有限责任公司 | Tax bill anti-counterfeiting recognition system and management platform based on dot-matrix figures |
| CN106909921A (en) * | 2016-08-26 | 2017-06-30 | 北京智鉴科技有限责任公司 | Seal image harvester and method |
| CN108068479A (en) * | 2017-12-31 | 2018-05-25 | 西安立东行智能技术有限公司 | The Anti-counterfeiting seal system and seal making method for the matching artificial intelligence identification that a kind of anti-3D printing is forged |
| CN109670948A (en) * | 2017-10-13 | 2019-04-23 | 武汉矽感科技有限公司 | Information acquisition method, electronic equipment, transaction data system and bill generating device |
| CN109878223A (en) * | 2019-04-12 | 2019-06-14 | 宁波喜印科技有限公司 | A kind of intelligence seal and its application method |
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| CN114240407A (en) * | 2021-11-17 | 2022-03-25 | 广东电网有限责任公司 | Bill risk conduction quantitative evaluation system and method based on block chain |
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