CN107330417A - Electronics and the execution method of paper document integrity checking system based on cellophane paper - Google Patents
Electronics and the execution method of paper document integrity checking system based on cellophane paper Download PDFInfo
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- CN107330417A CN107330417A CN201710562494.6A CN201710562494A CN107330417A CN 107330417 A CN107330417 A CN 107330417A CN 201710562494 A CN201710562494 A CN 201710562494A CN 107330417 A CN107330417 A CN 107330417A
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- 229920000298 Cellophane Polymers 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000005611 electricity Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/03—Credit; Loans; Processing thereof
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
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- G06V10/26—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
- G06V10/273—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion removing elements interfering with the pattern to be recognised
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/40—Document-oriented image-based pattern recognition
- G06V30/41—Analysis of document content
- G06V30/412—Layout analysis of documents structured with printed lines or input boxes, e.g. business forms or tables
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/40—Document-oriented image-based pattern recognition
- G06V30/41—Analysis of document content
- G06V30/414—Extracting the geometrical structure, e.g. layout tree; Block segmentation, e.g. bounding boxes for graphics or text
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Abstract
Electronics and the execution method of paper document integrity checking system based on cellophane paper, the system include：Including banking server, OCR devices, master file processing unit, from document handling apparatus, superposition printing equipment, cellophane paper.Banking server is used for handling bank business, and Hash Value is calculated with hash algorithm.Master file processing unit is used to do banking according to flow in bank office；For checking whether e-file is consistent with paper document.It is used for from document handling apparatus in building office download formats e-file, merges with customer data and be printed as paper document.Superposition printing equipment is used to receive customer information, is superimposed upon on formatted documents, is printed with printer.Cellophane paper is used to the Hash Value on paper document come out Hash Value by same format print, then puts on Hash Value on a paper document, if overlapped, is consistent, if not overlapping, represents that paper document is not inconsistent with e-file.
Description
The application refers to invent day for the application for a patent for invention of Application No. 2015100079215 on January 4th, 2015
Divisional application.
Technical field
The present invention relates to hash algorithm technical field, and in particular to the electronics based on cellophane paper is examined with paper document integrality
Look into the execution method of system.
Background technology
In flow is borrowed by bank, building staff introduces client and handles housing loan industry to bank after being discussed with client
Business, bank clerk is filled in after customer information in electronic document page, is printed and is allowed client to be signed in paper document, client
Come and go away several times, if housing loan files electronic version is placed on into housing corporation, make client multiple without running, then due to housing loan file
Although electronic edition prior art can not be changed, easily replaced, cause formatted documents not to be inconsistent with paper document, to silver
Row brings risk.
Therefore, it is badly in need of a kind of simply and easily e-file and paper document uniformity, the method for integrity checking and is
System.
MD5 is a kind of widely used hash function of computer safety field, the integrity protection to provide message.Should
Algorithm is used to ensure that information transfer is completely consistent.It is that one of widely used hash algorithm of computer (translates digest algorithm, Hash again
Algorithm), main flow programming language generally has MD5 and realized.It is another fixed-length value by data (such as Chinese character) computing, is that hash is calculated
There are MD2, MD3 and MD4 in the basic principle of method, MD5 predecessor.
MD5 effect is to allow Large Copacity information to be protected before private key is signed with digital signature software by " compression " into one kind
Close form (being exactly the hexadecimal number word string for the byte serial of a random length being transformed into a fixed length).In addition to MD5,
Wherein compare famous also sha-1, RI PEMD and Hava l etc..
The content of the invention
The embodiments of the invention provide the method and system of the electronics based on cellophane paper and paper document integrity checking with
Solve the problem of file is replaced.
An object of the present invention is effectively to prevent file to be replaced.
The present invention is achieved through the following technical solutions above-mentioned purpose.
The method and system of electronics and paper document integrity checking based on cellophane paper, including：Including banking clothes
Be engaged in device, OCR devices, master file processing unit, from document handling apparatus, superposition printing equipment, cellophane paper.
Banking server is used for handling bank business, and Hash Value is calculated with hash algorithm.
OCR devices are used to carry out Text region.
Master file processing unit is used to do banking according to flow in bank office；For checking e-file and paper
Whether matter file is consistent.
It is used to do banking according to flow in building office from document handling apparatus；For download formats electronics text
Part, merges with customer data and is printed as paper document.
Superposition printing equipment is used to receive customer information, is superimposed upon on formatted documents, is printed with printer.
Cellophane paper is used to the Hash Value on paper document come out Hash Value by same format print, is then placed on papery
On Hash Value on file, if overlapped, it is consistent, if not overlapping, represents that paper document is not inconsistent with e-file.
Hash algorithm can be other hash algorithms of MD5, sha-1, RI PEMD, Hava l and authorized by state.
The method and system of electronics and paper document integrity checking based on cellophane paper, it is characterised in that job step
It is as follows.
Step 1：Client is determined to buy house on loan in building, and money is being filled in from document handling apparatus in the case where staff assists
Material.
Step 2：Banking server carries out hash algorithm computing to every page of form housing loan contract and alternative document, and will
Hash Value A is recorded on every page file, while sending master file processing unit by Hash Value A.
Step 3：From document handling apparatus from banking server download formats housing loan contract and alternative document, locking is electric
Subfile can not change.
Step 4：From document handling apparatus by superposition printing equipment by customer data isochronous printing in form housing loan contract and
The underscore part of alternative document.
Step 5：Bank is received after form housing loan contract and alternative document, is swept by master file processing unit by OCR devices
The word for identifying non-underscore part is retouched, and Hash Value B is calculated with hash algorithm by banking server, is printed upon miscellaneous
Gather below value A.
Step 6：Hash Value A is printed upon on cellophane paper by master file processing unit.
Step 7：Hash Value A on cellophane paper is placed on the Hash Value A of paper document, Hash Value B by user, if phase
Symbol, then it is overlapped, if not overlapping, represent that paper document is not inconsistent with e-file.
The beneficial effect of the inventive method is：Effectively file is prevented to be replaced.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those skilled in the art, without having to pay creative labor, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the method and system flow of electronics of the embodiment of the present invention based on cellophane paper and paper document integrity checking
Figure.
Fig. 2 is that the method and system of electronics of the embodiment of the present invention based on cellophane paper and paper document integrity checking works
Block diagram.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The method and system flow of electronics of the embodiment l based on cellophane paper and paper document integrity checking.
As shown in Figure l, the method for electronics of the embodiment of the present invention based on cellophane paper and paper document integrity checking and it is
System, including：Including banking server, OCR devices, master file processing unit, from document handling apparatus, superposition printing dress
Put, cellophane paper.
Banking server is used for handling bank business, and Hash Value is calculated with hash algorithm.
OCR devices are used to carry out Text region.
Master file processing unit is used to do banking according to flow in bank office；For checking e-file and paper
Whether matter file is consistent.
It is used to do banking according to flow in building office from document handling apparatus；For download formats electronics text
Part, merges with customer data and is printed as paper document.
Superposition printing equipment is used to receive customer information, is superimposed upon on formatted documents, is printed with printer.
Cellophane paper is used to the Hash Value on paper document come out Hash Value by same format print, is then placed on papery
On Hash Value on file, if overlapped, it is consistent, if not overlapping, represents that paper document is not inconsistent with e-file.
Hash algorithm can be other hash algorithms of MD5, sha-1, RI PEMD, Hava l and authorized by state.
The method and system of electronics and paper document integrity checking based on cellophane paper, job step is as follows.
Step 1：Client is determined to buy house on loan in building, and money is being filled in from document handling apparatus in the case where staff assists
Material.
Step 2：Banking server carries out hash algorithm computing to every page of form housing loan contract and alternative document, and will
Hash Value A is recorded on every page file, while sending master file processing unit by Hash Value A.
Step 3：From document handling apparatus from banking server download formats housing loan contract and alternative document, locking is electric
Subfile can not change.
Step 4：From document handling apparatus by superposition printing equipment by customer data isochronous printing in form housing loan contract and
The underscore part of alternative document.
Step 5：Bank is received after form housing loan contract and alternative document, is swept by master file processing unit by OCR devices
The word for identifying non-underscore part is retouched, and Hash Value B is calculated with hash algorithm by banking server, is printed upon miscellaneous
Gather below value A.
Step 6：Hash Value A is printed upon on cellophane paper by master file processing unit.
Step 7：Hash Value A on cellophane paper is placed on the Hash Value A of paper document, Hash Value B by user, if phase
Symbol, then it is overlapped, if not overlapping, represent that paper document is not inconsistent with e-file.
The job step of electronics of the embodiment 2 based on cellophane paper and the method and system of paper document integrity checking.
As shown in Fig. 2 the method for electronics of the step of the embodiment of the present invention based on cellophane paper and paper document integrity checking
And system, job step is as follows.
Step 1：Client is determined to buy house on loan in building, and money is being filled in from document handling apparatus in the case where staff assists
Material.
Step 2：Banking server carries out hash algorithm computing to every page of form housing loan contract and alternative document, and will
Hash Value A is recorded on every page file, while sending master file processing unit by Hash Value A.
Step 3：From document handling apparatus from banking server download formats housing loan contract and alternative document, locking is electric
Subfile can not change.
Step 4：From document handling apparatus by superposition printing equipment by customer data isochronous printing in form housing loan contract and
The underscore part of alternative document.
Step 5：Bank is received after form housing loan contract and alternative document, is swept by master file processing unit by OCR devices
The word for identifying non-underscore part is retouched, and Hash Value B is calculated with hash algorithm by banking server, is printed upon miscellaneous
Gather below value A.
Step 6：Hash Value A is printed upon on cellophane paper by master file processing unit.
Step 7：Hash Value on cellophane paper is placed on the Hash Value A of paper document, Hash Value B by user, if phase
Symbol, then it is overlapped, if not overlapping, represent that paper document is not inconsistent with e-file.
Apply specific embodiment in the present invention to be set forth the principle and embodiment of the present invention, above example
Explanation be only intended to help to understand the method and its core concept of the present invention；Simultaneously for those of ordinary skill in the art,
According to the thought of the present invention, it will change in specific embodiments and applications, in summary, in this specification
Appearance should not be construed as limiting the invention.
Claims (2)
1. electronics and the execution method of paper document integrity checking system based on cellophane paper, it is characterised in that including：Including
Banking server, OCR devices, master file processing unit, from document handling apparatus, superposition printing equipment and cellophane paper；
It is used to do banking according to flow in building office from document handling apparatus；For download formats e-file, with
Customer data merges, and generation includes the formatted documents of customer data and is printed as paper document；
Banking server is used for handling bank business, calculates what is generated from document handling apparatus with hash algorithm, including
The Hash Value A of the formatted documents of customer data；
OCR devices are used to carry out Text region；Hash Value B is calculated with hash algorithm by banking server again,
Master file processing unit is used to do banking according to flow in bank office；Include the lattice of customer data for checking
Whether formula e-file is consistent with paper document；
Superposition printing equipment is used to receive customer information, is superimposed upon on formatted documents, is printed with printer；
Format print same Hash Value A that cellophane paper is used on the paper document that receives Hash Value with bank comes out, then
Put on Hash Value A on a paper document, if overlapped, be consistent, if not overlapping, represent paper document and form electricity
Subfile is not inconsistent；The job step of execution method is as follows：
Step 1：Client determines to buy house on loan in building, in the case where staff assists from document handling apparatus fill data；
Step 2：Banking server carries out hash algorithm computing to the formatted documents including customer data, and by hash
Value A is recorded on every page file, while sending master file processing unit by Hash Value A；
Step 3：Being downloaded from document handling apparatus from banking server includes the formatted documents of customer data, locking bag
Including the formatted documents of customer data can not change；
Step 4：Include the formatted documents of customer data from document handling apparatus by superposition printing；
Step 5：Bank is received after papery part, and non-underscore part is gone out by OCR device scanning recognitions by master file processing unit
Word, and Hash Value B is calculated with hash algorithm by banking server, is printed upon below Hash Value A；
Step 6：Hash Value A is printed upon on cellophane paper by master file processing unit；
Step 7：Hash Value A on cellophane paper is placed on the Hash Value A of paper document, Hash Value B by user, if be consistent,
It is then overlapped, if not overlapping, represent that paper document is not inconsistent with e-file.
2. a kind of electronics according to claim 1 based on cellophane paper and the execution side of paper document integrity checking system
Method, it is characterised in that hash algorithm can be other hash algorithms of MD5, sha-1, RIPEMD, Haval and authorized by state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710562494.6A CN107330417B (en) | 2015-01-04 | 2015-01-04 | Execution method of electronic and paper file integrity checking system based on transparent paper |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510007921.5A CN104484662B (en) | 2015-01-04 | 2015-01-04 | The method and system of electronics and paper document integrity checking based on cellophane paper |
| CN201710562494.6A CN107330417B (en) | 2015-01-04 | 2015-01-04 | Execution method of electronic and paper file integrity checking system based on transparent paper |
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| CN201510007921.5A Division CN104484662B (en) | 2015-01-04 | 2015-01-04 | The method and system of electronics and paper document integrity checking based on cellophane paper |
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| CN107330417A true CN107330417A (en) | 2017-11-07 |
| CN107330417B CN107330417B (en) | 2020-11-27 |
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| CN201710562494.6A Active CN107330417B (en) | 2015-01-04 | 2015-01-04 | Execution method of electronic and paper file integrity checking system based on transparent paper |
| CN201510007921.5A Active CN104484662B (en) | 2015-01-04 | 2015-01-04 | The method and system of electronics and paper document integrity checking based on cellophane paper |
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2015
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Patent Citations (6)
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|---|---|---|---|---|
| US7890426B2 (en) * | 2004-11-19 | 2011-02-15 | Vectorsgi, Inc. | Method and system for verifying check images |
| CN101183439A (en) * | 2006-11-14 | 2008-05-21 | 中国民生银行股份有限公司 | Electronic bill processing system and processing method |
| US20090285471A1 (en) * | 2008-05-14 | 2009-11-19 | John Wall | System, method and computing device for detecting duplicate financial documents |
| CN101877118A (en) * | 2009-12-01 | 2010-11-03 | 天津工程师范学院 | Electronic document authenticity identification system |
| CN102722284A (en) * | 2012-06-15 | 2012-10-10 | 重庆傲雄信息技术有限公司 | Touch-panel-based handwritten signing recording method and touch-panel-based handwritten signing recording system |
| CN103714482A (en) * | 2013-12-15 | 2014-04-09 | 谭希韬 | Method and system for handling a variety of banking services with one input |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104484662B (en) | 2017-12-05 |
| CN107330417B (en) | 2020-11-27 |
| CN104484662A (en) | 2015-04-01 |
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