CN103942643A - EDI security electronic certificate interaction method and terminal, and EDI security electronic certificate obtaining device - Google Patents
EDI security electronic certificate interaction method and terminal, and EDI security electronic certificate obtaining device Download PDFInfo
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- CN103942643A CN103942643A CN201410133898.XA CN201410133898A CN103942643A CN 103942643 A CN103942643 A CN 103942643A CN 201410133898 A CN201410133898 A CN 201410133898A CN 103942643 A CN103942643 A CN 103942643A
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Abstract
The invention discloses an EDI security electronic certificate interaction method. The method includes the steps of storing new individualized receipt files to be sent into a sent file catalog, conducting polling on the sent file catalog at regular intervals and reading the new individualized receipt files, converting the new individualized receipt files into electronic certificates with the EDI message format, sending out the security electronic certificates and/or receiving the security electronic certificates, converting the electronic certificates into new individualized receipt files, storing the new individualized receipt files into a received file catalog, and conducting polling on the received file catalog at regular intervals and reading the new individualized receipt files. The invention further discloses an EDI security electronic certificate interaction terminal and an EDI security electronic certificate obtaining device. According to the EDI security electronic certificate interaction method and terminal, and the EDI security electronic certificate obtaining device, information in all links in business transactions can be effectively integrated.
Description
Technical field
The present invention relates to e-commerce technology field, refer to especially a kind of EDI safe electronic voucher exchange method, terminal and implement device.
Background technology
The end of the year in 2004, State Council issues " about some suggestions of accelerating e-commerce development ", and since having proposed the concrete measure of a series of promotion e-commerce developments, Electronic Commerce in China transaction is develop rapidly situation.Expect 2015, the transaction size of Electronic Commerce in China platform will increase 5-10 doubly.But the main e-tailing taking B2C of Electronic Commerce in China transaction is at present as main, and the e-tailing platform taking Taobao as representative will cover 500,000,000 consumers, and turnover is expected to exceed 2,000,000,000,000.Although and B2B E-commerce will become the key factor in boosting traditional economy field, do not become at present the chief component of Electronic Commerce in China transaction.
In B2B E-commerce process of exchange, comprise buying side, supplier, supplier's supplier, third-party logistics business, bank, customs, the plan of needs information of the main bodys such as the tax between interior supply chain upstream and downstream link, sequence information, logistics information, inventory information, settlement information only has and has realized seamless real-time security transmission, could really realize the object of " information flow " promotion " logistics " and " cash flow ", thereby reduce the purchase cost of buying side, supplier's selling cost and inventory cost, and then promote the overall competitiveness of whole supply chain.
As the main support technology of B2B E-commerce development, the current information of supply chain coordination technique of China is applied also relatively backward, the situation that does not realize " information flow " and " logistics ", " cash flow " perfect adaptation completely, the B2B E-commerce activity of Zhe Yeshi China does not also become one of reason of e-commerce transaction main power.
And the reason that the current information of supply chain synergistic application of China lags behind is except the information-based ability and business transaction custom of existing management policy, Joint Enterprises, also has a main technical reason, in supply chain collaborative processes, do not have the electronic certificate mechanism that links information in business transaction can be effectively integrated.
Summary of the invention
In view of this, the object of the invention is to propose a kind of EDI safe electronic voucher exchange method, terminal and implement device, links information in business transaction can be effectively integrated, thereby realize data interaction.
Based on above-mentioned purpose EDI safe electronic provided by the invention voucher exchange method, comprising:
Leave new personalized documents to be sent in Transmit message catalogue;
Regularly Transmit message catalogue carried out to poll and read described new personalized documents;
Described new personalized documents is converted to the electronic certificate of EDI message format;
Described electronic certificate is carried out to anti-tamper safe protection treatment, obtain safe electronic voucher;
Described safe electronic voucher is sent;
And/or,
Receive safe electronic voucher;
Described safe electronic voucher is decrypted to processing, and obtains the electronic certificate of EDI message format;
Described electronic certificate is converted to new personalized documents;
Leave described new personalized documents in reception file directory;
Regularly docking is received file directory and is carried out poll and read described new personalized documents.
In some embodiments, the electronic certificate of described EDI message format comprises heading and message body; Described message body comprises at least one document body, and each document body includes the document body original contents of the key word of document body corresponding types and EDI message format corresponding to document body; Described heading comprises document body quantity and type corresponding to each document body that unique ID of described electronic certificate, the current take over party of described electronic certificate or unique identity ID of transmit leg, current electronic certificate comprise.
In some embodiments, the described step that new personalized documents is converted to the electronic certificate of EDI message format comprises:
Extract the key word of document body corresponding types in new personalized documents;
Document body original contents is converted to the document body original contents of EDI message format;
The document body original contents of the key word of described document body corresponding types and EDI message format is formed as to document body;
Generation comprises the heading of document body quantity that unique ID of described electronic certificate, the current take over party of described electronic certificate or unique identity ID of transmit leg, current electronic certificate comprise and type corresponding to each document body;
Described heading and the document bodily form are become to electronic certificate;
And/or,
The described step that described electronic certificate is converted to new personalized documents comprises:
From the heading of described electronic certificate, parse unique identity ID of the transmit leg of described electronic certificate;
Document body in the described electronic certificate that judgement need to parse from heading;
The key word of the document body corresponding types of resolving as required finds this document body in described electronic certificate;
According to the EDI format specification corresponding with the transmit leg of described electronic certificate and take over party's EDI format specification, parse the document body original contents that take over party needs.
In some embodiments, the described step that new personalized documents is converted to the electronic certificate of EDI message format also comprises:
Extract the key word of document body corresponding types in new personalized documents;
Document body original contents is converted to the document body original contents of EDI message format;
The document body original contents of the key word of described document body corresponding types and EDI message format is formed as to new document body;
Described new document body and former document body are merged into message body;
Generation comprises the heading of document body quantity that unique ID of described electronic certificate, the current take over party of described electronic certificate or unique identity ID of transmit leg, current electronic certificate comprise and type corresponding to each document body;
Described heading and the message bodily form are become to new electronic certificate.
The present invention also provides a kind of EDI safe electronic voucher interactive terminal, comprising: ERP system, file poll acquisition module, format converting module, file security delivery module, Transmit message catalogue, reception file directory;
Described ERP system, for leaving new personalized documents to be sent in Transmit message catalogue;
Described file poll acquisition module, for regularly carrying out poll to Transmit message catalogue and reading described new personalized documents; And/or, receive file directory for regularly docking and carry out poll and read described new personalized documents, and described new personalized documents is sent to described ERP system;
Described format converting module, for being converted to described new personalized documents the electronic certificate of EDI message format; And/or, for the electronic certificate of EDI message format being converted to new personalized documents, and leave described new personalized documents in reception file directory;
Described file security delivery module, for described electronic certificate is carried out to anti-tamper safe protection treatment, obtains safe electronic voucher, and, described safe electronic voucher is sent; And/or, for receiving safe electronic voucher, and, described safe electronic voucher is decrypted to the electronic certificate of processing and obtaining EDI message format.
In some embodiments, the electronic certificate of described EDI message format comprises heading and message body; Described message body comprises at least one document body, and each document body includes the document body original contents of the key word of document body corresponding types and EDI message format corresponding to document body; Described heading comprises document body quantity and type corresponding to each document body that unique ID of described electronic certificate, the current take over party of described electronic certificate or unique identity ID of transmit leg, current electronic certificate comprise.
In some embodiments, described format converting module, also for extracting the key word of new personalized documents document body corresponding types; Document body original contents is converted to the document body original contents of EDI message format; The document body original contents of the key word of described document body corresponding types and EDI message format is formed as to document body; Generation comprises the heading of document body quantity that unique ID of described electronic certificate, the current take over party of described electronic certificate or unique identity ID of transmit leg, current electronic certificate comprise and type corresponding to each document body; Described heading and the document bodily form are become to electronic certificate;
And/or,
Described format converting module, also for parsing unique identity ID of transmit leg of described electronic certificate from the heading of described electronic certificate; Document body in the described electronic certificate that judgement need to parse from heading; The key word of the document body corresponding types of resolving as required finds this document body in described electronic certificate; According to the EDI format specification corresponding with the transmit leg of described electronic certificate and take over party's EDI format specification, parse the document body original contents that take over party needs.
In some embodiments, described format converting module, also for extracting the key word of new personalized documents document body corresponding types; Document body original contents is converted to the document body original contents of EDI message format; The document body original contents of the key word of described document body corresponding types and EDI message format is formed as to new document body; Described new document body and former document body are merged into message body; Generation comprises the heading of document body quantity that unique ID of described electronic certificate, the current take over party of described electronic certificate or unique identity ID of transmit leg, current electronic certificate comprise and type corresponding to each document body; Described heading and the message bodily form are become to new electronic certificate.
The present invention also provides a kind of EDI safe electronic voucher implement device, comprising: at least two interactive terminals as above, and centre data switching plane;
Described centre data switching plane, comprising:
File security delivery module, for receiving safe electronic voucher, and, described safe electronic voucher is decrypted to the electronic certificate of processing and obtaining EDI message format; And/or, for described electronic certificate is carried out to anti-tamper safe protection treatment, obtain safe electronic voucher, and, described safe electronic voucher is sent;
Electronic certificate Routing Forward Module, for parse unique identity ID of take over party of described electronic certificate from the heading of described electronic certificate, and sends to described electronic certificate take over party's described interactive terminal by described file security delivery module.
In some embodiments, described centre data switching plane, also comprises:
User management module, for managing all take over partys of described electronic certificate and the user profile of transmit leg;
Service management module, for backing up described electronic certificate.
As can be seen from above, EDI safe electronic voucher exchange method provided by the invention, terminal and implement device, in the information of supply chain collaborative processes of E-business applications field, safe electronic voucher based on taking EDI format text as carrier, not only can promote information of supply chain coordination technique in present B2B E-commerce process, and can for future e-commerce venture's accounting files electronization or electronic invoice trust data source is provided, for information of supply chain is collaborative, material is traced to the source, and the application such as tracking, automatic financial reconciliation provide technical foundation.In international business transaction, this electronic certificate, by being conducive to realize the information synergism application that realizes B2B between domestic enterprise and overseas enterprise, is realized the ecommerce service of being open to the custom in cross-border trade smoothly.
Further, described safe electronic voucher just produced in the plan of needs stage, supplemented in order generation, acknowledgement of orders, goods shipping, receive/warehouse-in and financial settlement, the invoice feedback element information of carrying out; Thereby, the information content of described safe electronic voucher is the document information complete or collected works such as order, waybill, storage bill and invoice, realize this several commercial document information has been carried out to associated effect, thereby described safe electronic voucher can be served as the collaborative unique voucher of information of supply chain in E-business applications; Secondly, because the information in described safe electronic voucher is directed to the computer system of supplier, buying side or logistics side, and information write operation is based on digital certificate mode, so described safe electronic credential information content has non-repudiation each participant in supply chain; Meanwhile, described safe electronic voucher is provided with anti-tamper safety precautions in generation, transmission, identifying, and then makes described safe electronic voucher have information security characteristic.
In addition, described safe electronic voucher, owing to following EDI message specification, is conducive to realize the information synergism application of B2B between overseas enterprise, realizes smoothly the ecommerce service of being open to the custom in cross-border trade.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of an embodiment of EDI safe electronic voucher exchange method provided by the invention;
Fig. 2 is the idiographic flow schematic diagram that described in EDI safe electronic voucher exchange method embodiment provided by the invention, new personalized documents is converted to the step of the electronic certificate of EDI message format;
Fig. 3 is the another idiographic flow schematic diagram that in EDI safe electronic voucher exchange method embodiment provided by the invention, new personalized documents is converted to the step of the electronic certificate of EDI message format;
Fig. 4 is the idiographic flow schematic diagram that in EDI safe electronic voucher exchange method embodiment provided by the invention, described electronic certificate is converted to the step of new personalized documents;
Fig. 5 is the Organization Chart of the CFTP transportation protocol of the step that in EDI safe electronic voucher exchange method embodiment provided by the invention, described safe electronic voucher sent;
Fig. 6 a-6c is the topology example of electronic certificate in EDI safe electronic voucher exchange method embodiment provided by the invention;
Fig. 7 is the structural representation of an embodiment of EDI safe electronic voucher provided by the invention interactive terminal;
Fig. 8 is the structural representation of an embodiment of EDI safe electronic voucher implement device provided by the invention;
Fig. 9 is the structural representation of another embodiment of EDI safe electronic voucher implement device provided by the invention;
Figure 10 is the structural representation of another embodiment of EDI safe electronic voucher implement device provided by the invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
It should be noted that, in the embodiment of the present invention, the statement of all uses " first " and " second " is all in order to distinguish two non-identical entities of same names or non-identical parameter, visible " first " " second " only convenience in order to explain, should not be construed as the restriction to the embodiment of the present invention, subsequent embodiment is explanation no longer one by one to this.
With reference to accompanying drawing 1, it is the schematic flow sheet of an embodiment of EDI safe electronic voucher exchange method provided by the invention.
Described EDI(Electronic Data Interchange, electronic data interchange) safe electronic voucher exchange method, comprising:
Step 101: leave new personalized documents to be sent in Transmit message catalogue;
Step 102: regularly Transmit message catalogue carried out to poll and read described new personalized documents;
Step 103: the electronic certificate that described new personalized documents is converted to EDI message format;
Step 104: described electronic certificate is carried out to anti-tamper safe protection treatment, obtain safe electronic voucher;
Step 105: described safe electronic voucher is sent;
And/or,
Step 106: receive safe electronic voucher;
Step 107: described safe electronic voucher is decrypted to processing, and obtains the electronic certificate of EDI message format;
Step 108: described electronic certificate is converted to new personalized documents;
Step 109: leave described new personalized documents in reception file directory;
Step 110: regularly docking is received file directory and carried out poll and read described new personalized documents.
Above-mentioned EDI safe electronic voucher exchange method can be distinguished implementation step 101-105 and step 106-110 in two terminals; Also can be with simultaneously implementation step 101-105 and step 106-110 in a terminal, and where necessary, the order of step 101-105 and step 106-110 can also be exchanged.
The electronic certificate of described EDI message format comprises heading and message body; Described message body comprises at least one document body, and each document body includes the document body original contents of the key word of document body corresponding types and EDI message format corresponding to document body; Described heading comprises document body quantity and type corresponding to each document body that unique ID of described electronic certificate, the current take over party of described electronic certificate or unique identity ID of transmit leg, current electronic certificate comprise.In addition, heading also can comprise routing iinformation, produce the approach recorded information of current time from this electronic certificate.
Particularly, described document body original contents can refer to, the original contents of plan of needs, order, storage bill, advice of settlement, invoice information, despatch order, acknowledgement of consignment list, customs document, port clearance, payment request, evidence for payment, the various personalized documents such as list, tax payment receipt of paying taxes.The key word of described document body corresponding types is one group of corresponding key word for each document body definition.For example, with reference to the definition of EDI format standard, the key word of invoice document is INVOIC or other numerical codings; Middle with "/INVOIC " at this set of keyword " INVOIC ", be the original contents of various personalized documents.
Further, with reference to accompanying drawing 2, for new personalized documents being converted in EDI safe electronic voucher exchange method embodiment provided by the invention to the idiographic flow schematic diagram of the step of the electronic certificate of EDI message format.
The step that new personalized documents is converted to the electronic certificate of EDI message format, specifically comprises:
Step 201: the key word that extracts document body corresponding types in new personalized documents;
Step 202: the document body original contents that document body original contents is converted to EDI message format;
Step 203: the document body original contents of the key word of described document body corresponding types and EDI message format is formed as to document body;
Step 204: generate the heading that comprises document body quantity that unique ID of described electronic certificate, the current take over party of described electronic certificate or unique identity ID of transmit leg, current electronic certificate comprise and type corresponding to each document body;
Step 205: described heading and the document bodily form are become to electronic certificate.
In the time that electronic certificate produces at first, electronic certificate content is less, except heading, is exactly the message body that only comprises 1 document body.In the time that electronic certificate is received and send new personalized documents by each participant in transmitting procedure, the approach information in amendment electronic certificate inside heading, then in electronic certificate, increase this new message body.
Therefore, further, with reference to accompanying drawing 3, for new personalized documents being converted in EDI safe electronic voucher exchange method embodiment provided by the invention to the another idiographic flow schematic diagram of the step of the electronic certificate of EDI message format.
The step that new personalized documents is converted to the electronic certificate of EDI message format, also further comprises:
Step 301: the key word that extracts document body corresponding types in new personalized documents;
Step 302: the document body original contents that document body original contents is converted to EDI message format;
Step 303: the document body original contents of the key word of described document body corresponding types and EDI message format is formed as to new document body;
Step 304: described new document body and former document body are merged into message body;
Step 305:(revises also) generate the heading that comprises document body quantity that unique ID of described electronic certificate, the current take over party of described electronic certificate or unique identity ID of transmit leg, current electronic certificate comprise and type corresponding to each document body;
Step 306: described heading and the message bodily form are become to new electronic certificate.
When receiving electronic certificate, and need to resolve it time, parse from heading which the document body that need to resolve this electronic certificate, and find the content of this document body according to corresponding key word, parse the participant ID that is filled into this document body, and according to being stored in the local format specification corresponding with this document body transmit leg and take over party's format specification, parse the document that take over party needs.
Concrete, with reference to accompanying drawing 4, for described electronic certificate being converted in EDI safe electronic voucher exchange method embodiment provided by the invention to the idiographic flow schematic diagram of the step of new personalized documents.
The step that described electronic certificate is converted to new personalized documents, specifically comprises:
Step 401: the unique identity ID that parses the transmit leg of described electronic certificate from the heading of described electronic certificate;
Step 402: the document body in the described electronic certificate that judgement need to parse from heading;
Step 403: the key word of the document body corresponding types of resolving as required finds this document body in described electronic certificate;
Step 404: according to the EDI format specification corresponding with the transmit leg of described electronic certificate and take over party's EDI format specification, parse the document body original contents that take over party needs.
Further, the described step 105 that described electronic certificate is carried out anti-tamper safe protection treatment and obtains the step 104 of safe electronic voucher and described safe electronic voucher is sent, has realized the file security transmission based on internet.
Described described electronic certificate is carried out anti-tamper safe protection treatment and obtains the step of safe electronic voucher; specifically can comprise the function such as file encryption/decryption, signature/signature verification of electronic certificate as file mode; realize on electronic certificate file internet the non-repudiation of the confidentiality of data, transmit leg, anti-tamper in transport process, thereby ensured the safe transfer in electronic certificate transmittance process.
And the step that described safe electronic voucher is sent, its data transmission is different from general FTP/OFTP file transfer protocol (FTP), taking ICP/IP protocol as basis, the present invention proposes a kind of special file transmission and receive agreement CFTP(Cedex File Transmision Production) host-host protocol.
The safe transportation protocol of described CFTP is the main method of anti-tamper safeguard protection in electronic certificate transmittance process, its protocol infrastructure as shown in Figure 5, comprising:
Channel security layer, the safety of responsible data packet level, the certification of responsible node, bag encryption and decryption, bag integrity check;
Data transfer layer, the transmission from point to points of responsible file, the integrality of guarantee file, signature;
Message layer, compression, encryption and decryption, the message routing of responsible file, message receipt generation etc., receipt transmits with file mode calling data transport layer.Deciphering, decompress(ion), signature verification result notice receipt notice opposite end; Any network operation is not carried out in this locality.
Application layer, is responsible for file uniqueness inspection etc.; Any network operation is not carried out in this locality.
With reference to accompanying drawing 6a-6c, leave described electronic certificate in as example taking order, storage bill, three kinds of different documents of invoice simultaneously, provide the format specification of document body with the form of application examples.
As can be seen from above, EDI safe electronic voucher exchange method provided by the invention, in the information of supply chain collaborative processes of E-business applications field, safe electronic voucher based on taking EDI format text as carrier, not only can promote information of supply chain coordination technique in present B2B E-commerce process, and can for future e-commerce venture's accounting files electronization or electronic invoice trust data source is provided, for information of supply chain is collaborative, material is traced to the source, and the application such as tracking, automatic financial reconciliation provide technical foundation.In international business transaction, this electronic certificate, by being conducive to realize the information synergism application that realizes B2B between domestic enterprise and overseas enterprise, is realized the ecommerce service of being open to the custom in cross-border trade smoothly.
Further, described safe electronic voucher just produced in the plan of needs stage, supplemented in order generation, acknowledgement of orders, goods shipping, receive/warehouse-in and financial settlement, the invoice feedback element information of carrying out; Thereby, the information content of described safe electronic voucher is the document information complete or collected works such as order, waybill, storage bill and invoice, realize this several commercial document information has been carried out to associated effect, thereby described safe electronic voucher can be served as the collaborative unique voucher of information of supply chain in E-business applications; Secondly, because the information in described safe electronic voucher is directed to the computer system of supplier, buying side or logistics side, and information write operation is based on digital certificate mode, so described safe electronic credential information content has non-repudiation each participant in supply chain; Meanwhile, described safe electronic voucher is provided with anti-tamper safety precautions in generation, transmission, identifying, and then makes described safe electronic voucher have information security characteristic.
In addition, described safe electronic voucher, owing to following EDI message specification, is conducive to realize the information synergism application of B2B between overseas enterprise, realizes smoothly the ecommerce service of being open to the custom in cross-border trade.
The present invention also provides a kind of EDI safe electronic voucher interactive terminal, with reference to accompanying drawing 7, is the structural representation of an embodiment of EDI safe electronic voucher provided by the invention interactive terminal.
Described EDI safe electronic voucher interactive terminal 500, comprising: ERP system 501, file poll acquisition module 502, format converting module 503, file security delivery module 504, Transmit message catalogue (Outbound) 505, reception file directory (Inbound) 506;
Described ERP system 501, for leaving new personalized documents to be sent in Transmit message catalogue 505;
Described file poll acquisition module 502, for regularly carrying out poll to Transmit message catalogue 505 and reading described new personalized documents; And/or, receive file directory 506 for regularly docking and carry out poll and read described new personalized documents, and described new personalized documents is sent to described ERP system 501;
Described format converting module 503, for being converted to described new personalized documents the electronic certificate of EDI message format; And/or, for the electronic certificate of EDI message format being converted to new personalized documents, and described new personalized documents is left in and receives file directory 506;
Described file security delivery module 504, for described electronic certificate is carried out to anti-tamper safe protection treatment, obtains safe electronic voucher, and, described safe electronic voucher is sent; And/or, for receiving safe electronic voucher, and, described safe electronic voucher is decrypted to the electronic certificate of processing and obtaining EDI message format.
Described EDI safe electronic voucher interactive terminal 500, personalized documents to be sent can be converted to the electronic certificate of EDI message format and send, also the electronic certificate of the EDI message format receiving can be converted to personalized documents and send ERP system to and carry out respective handling; And, in the time of interactive terminal that described interactive terminal 500 is first transmit leg, it also can only complete personalized documents to be sent is converted to the electronic certificate of EDI message format the work sending, in like manner, in the time of interactive terminal that described interactive terminal 500 is last take over party, also can only complete the electronic certificate of the EDI message format receiving to be converted to personalized documents and to send ERP system to and carry out the work of respective handling.One skilled in the art would recognize that when being necessary, the function that can realize described interactive terminal is selected or combination.
Further, the electronic certificate of described EDI message format comprises heading and message body; Described message body comprises at least one document body, and each document body includes the document body original contents of the key word of document body corresponding types and EDI message format corresponding to document body; Described heading comprises document body quantity and type corresponding to each document body that unique ID of described electronic certificate, the current take over party of described electronic certificate or unique identity ID of transmit leg, current electronic certificate comprise.In addition, heading also can comprise routing iinformation, produce the approach recorded information of current time from this electronic certificate.
Particularly, described document body original contents can refer to, the original contents of plan of needs, order, storage bill, advice of settlement, invoice information, despatch order, acknowledgement of consignment list, customs document, port clearance, payment request, evidence for payment, the various personalized documents such as list, tax payment receipt of paying taxes.The key word of described document body corresponding types is one group of corresponding key word for each document body definition.For example, with reference to the definition of EDI format standard, the key word of invoice document is INVOIC or other numerical codings; Middle with "/INVOIC " at this set of keyword " INVOIC ", be the original contents of various personalized documents.
Preferably, described format converting module 503 is in the time being converted to the electronic certificate of EDI message format by described new personalized documents, also for extracting the key word of new personalized documents document body corresponding types; Document body original contents is converted to the document body original contents of EDI message format; The document body original contents of the key word of described document body corresponding types and EDI message format is formed as to document body; Generation comprises the heading of document body quantity that unique ID of described electronic certificate, the current take over party of described electronic certificate or unique identity ID of transmit leg, current electronic certificate comprise and type corresponding to each document body; Described heading and the document bodily form are become to electronic certificate.
In the time that electronic certificate produces at first, electronic certificate content is less, except heading, is exactly the message body that only comprises 1 document body.In the time that electronic certificate is received and send new personalized documents by each participant in transmitting procedure, the approach information in amendment electronic certificate inside heading, then in electronic certificate, increase this new message body.
Therefore, further, described format converting module 503 is in the time being converted to the electronic certificate of EDI message format described new personalized documents, also for parse unique identity ID of transmit leg of described electronic certificate from the heading of described electronic certificate; Document body in the described electronic certificate that judgement need to parse from heading; The key word of the document body corresponding types of resolving as required finds this document body in described electronic certificate; According to the EDI format specification corresponding with the transmit leg of described electronic certificate and take over party's EDI format specification, parse the document body original contents that take over party needs.
When receiving electronic certificate, and need to resolve it time, parse from heading which the document body that need to resolve this electronic certificate, and find the content of this document body according to corresponding key word, parse the participant ID that is filled into this document body, and according to being stored in the local format specification corresponding with this document body transmit leg and take over party's format specification, parse the document that take over party needs.
Further, described format converting module 503, also for extracting the key word of new personalized documents document body corresponding types; Document body original contents is converted to the document body original contents of EDI message format; The document body original contents of the key word of described document body corresponding types and EDI message format is formed as to new document body; Described new document body and former document body are merged into message body; Generation comprises the heading of document body quantity that unique ID of described electronic certificate, the current take over party of described electronic certificate or unique identity ID of transmit leg, current electronic certificate comprise and type corresponding to each document body; Described heading and the message bodily form are become to new electronic certificate.
Optionally, the major function of described file security delivery module 504 comprises data security feature and data transport functions, thereby has realized the file security transmission based on internet.
Described data security feature, specifically can comprise the function such as file encryption/decryption, signature/signature verification of electronic certificate as file mode, realize on electronic certificate file internet the non-repudiation of the confidentiality of data, transmit leg, anti-tamper in transport process, thereby ensured the safe transfer in electronic certificate transmittance process.
And described data transport functions, its data transmission is different from general FTP/OFTP file transfer protocol (FTP), taking ICP/IP protocol as basis, the present invention proposes a kind of special file transmission and receive agreement CFTP(Cedex File Transmision Production) host-host protocol.
The safe transportation protocol of described CFTP is the main method of anti-tamper safeguard protection in electronic certificate transmittance process, its protocol infrastructure as shown in Figure 5, comprising:
Channel security layer, the safety of responsible data packet level, the certification of responsible node, bag encryption and decryption, bag integrity check;
Data transfer layer, the transmission from point to points of responsible file, the integrality of guarantee file, signature;
Message layer, compression, encryption and decryption, the message routing of responsible file, message receipt generation etc., receipt transmits with file mode calling data transport layer.Deciphering, decompress(ion), signature verification result notice receipt notice opposite end; Any network operation is not carried out in this locality.
Application layer, is responsible for file uniqueness inspection etc.; Any network operation is not carried out in this locality.
With reference to accompanying drawing 6a-6c, leave described electronic certificate in as example taking order, storage bill, three kinds of different documents of invoice simultaneously, provide the format specification of document body with the form of application examples.
As can be seen from above, EDI safe electronic voucher provided by the invention interactive terminal, in the information of supply chain collaborative processes of E-business applications field, safe electronic voucher based on taking EDI format text as carrier, not only can promote information of supply chain coordination technique in present B2B E-commerce process, and can for future e-commerce venture's accounting files electronization or electronic invoice trust data source is provided, for information of supply chain is collaborative, material is traced to the source, and the application such as tracking, automatic financial reconciliation provide technical foundation.In international business transaction, this electronic certificate, by being conducive to realize the information synergism application that realizes B2B between domestic enterprise and overseas enterprise, is realized the ecommerce service of being open to the custom in cross-border trade smoothly.
Further, described safe electronic voucher just produced in the plan of needs stage, supplemented in order generation, acknowledgement of orders, goods shipping, receive/warehouse-in and financial settlement, the invoice feedback element information of carrying out; Thereby, the information content of described safe electronic voucher is the document information complete or collected works such as order, waybill, storage bill and invoice, realize this several commercial document information has been carried out to associated effect, thereby described safe electronic voucher can be served as the collaborative unique voucher of information of supply chain in E-business applications; Secondly, because the information in described safe electronic voucher is directed to the computer system of supplier, buying side or logistics side, and information write operation is based on digital certificate mode, so described safe electronic credential information content has non-repudiation each participant in supply chain; Meanwhile, described safe electronic voucher is provided with anti-tamper safety precautions in generation, transmission, identifying, and then makes described safe electronic voucher have information security characteristic.
In addition, described safe electronic voucher, owing to following EDI message specification, is conducive to realize the information synergism application of B2B between overseas enterprise, realizes smoothly the ecommerce service of being open to the custom in cross-border trade.
The present invention also provides a kind of EDI safe electronic voucher implement device, with reference to accompanying drawing 8, is the structural representation of an embodiment of EDI safe electronic voucher implement device provided by the invention.
Described EDI safe electronic voucher implement device, comprising: at least two interactive terminals 500 as above, and centre data switching plane 600;
Described centre data switching plane 600, comprising:
File security delivery module 601, for receiving safe electronic voucher, and, described safe electronic voucher is decrypted to the electronic certificate of processing and obtaining EDI message format; And/or, for described electronic certificate is carried out to anti-tamper safe protection treatment, obtain safe electronic voucher, and, described safe electronic voucher is sent;
Electronic certificate Routing Forward Module 602, for parsing unique identity ID of the take over party of described electronic certificate from the heading of described electronic certificate, and described electronic certificate is sent to take over party's described interactive terminal 500 by described file security delivery module 601.
Optionally, described centre data switching plane 600, also comprises:
User management module 603, for managing all take over partys of described electronic certificate and the user profile of transmit leg;
Service management module 604, for backing up described electronic certificate.
Further, user management module 603 is foundations that electronic certificate carries out routing forwarding, mainly realizes the exchanges data such as take over party and transmit leg and participates in the subscriber information management between main body.
Service management module 604 is mainly the needs according to user, on the basis of electronic certificate exchanges data, realizes some necessary business functions, such as electronic certificate is retained or analytic function.Service management function is not limited to a certain or several functions.
File security delivery module 601, the both sides of the electronic certificate file between main realization and the file security delivery module 504 of each interactive terminal 500 transmit.CFTP transportation protocol based on above-mentioned is set up secure data Transfer pipe between the file security delivery module of server end and client secure file delivery module, and the safety that realizes electronic certificate sends or receives.The file security delivery module 601 of centre data switching plane 600 can also be realized the deciphering of the envelope address information such as take over party, transmit leg in electronic certificate file.
Electronic certificate Routing Forward Module 602, according to the electronic certificate file receiving, Preliminary Analysis goes out the take over party of this file, take over party's information based in user management module 604, this electronic certificate file is not being made under any amendment prerequisite, by the file security delivery module 601 of centre data switching plane 600, in statu quo be forwarded to the file security delivery module 504 of take over party's interactive terminal 500, realize file layout conversion and realize data toward the ERP system 501 of take over party's interactive terminal 500 from the format converting module 503 of take over party's interactive terminal 500 again and write.
With reference to accompanying drawing 9, it is the structural representation of another embodiment of EDI safe electronic voucher implement device provided by the invention.
Described EDI safe electronic voucher implement device, comprising: multiple interactive terminals as above 500(transmit leg 1 ..., transmit leg n, and take over party 1 ... take over party n), and centre data switching plane 600.
Below with transmit leg (transmit leg 1 ..., transmit leg n) send document to take over party (take over party 1 ... to carry out corresponding process description as follows for take over party's example that is applied as n):
The ERP system (ERP System) 501 of transmit leg 1 is sent the personalized documents of a special form;
The format converting module 503 of transmit leg 1 receives this personalization documents, and convert thereof into described electronic certificate file, and utilize the data sending function of file security delivery module 504, send it to centre data switching plane 600 by public internet network;
Centre data switching plane 600 receives after electronic certificate file, parse the take over party of this document, and utilize the file security delivery module 601 of centre data switching plane, and by public internet network, the file security delivery module 504 by electronic certificate file transfer to take over party 1;
Take over party 1 file security delivery module 504 is received after electronic certificate file, the form special according to take over party 1, electronic certificate file is converted to the personalized documents that take over party 1 ERP system 501 can be distinguished, and by the data-interface between take over party 1 file poll acquisition module 502 and take over party 1 ERP system 501, the information in personalized documents is written in ERP system 501.
Thereby the document of having realized transmit leg 1 mails to take over party 1 object by centre data switching plane 600.In like manner, the document that also can realize transmit leg n mails to the object of take over party n by centre data switching plane 600.
With reference to accompanying drawing 10, it is the structural representation of another embodiment of EDI safe electronic voucher implement device provided by the invention.
Described EDI safe electronic voucher implement device, comprise: the interactive terminal of 500(buying side, multiple interactive terminal as above, supplier, supplier's supplier, third-party logistics business, bank, department of customs and revenue department), and centre data switching plane 600.
Described EDI safe electronic voucher is in implementation process, and each participates in, and main body sends or the personalized document of reception comprises: plan of needs, order, storage bill, advice of settlement, invoice information, despatch order, acknowledgement of consignment list, customs document, port clearance, payment request, evidence for payment, the list of paying taxes, tax payment receipt.
Due in actual application, the document that the voucher that any participation main body can be identified all likely can be identified with other main bodys is not exclusively the same, and such as the order sending of certain buying side, as take over party, corresponding supplier not necessarily can identify; The order document that different buying sides sends, because ERP system arranges difference, also may be not quite identical.So these documents are all personalized documents.
In the present embodiment, each personalized documents that participates in main body and sending and receiving is classified as follows:
1) buying side
Send: plan of needs, order, storage bill, payment request;
Receive: storage bill, invoice, evidence for payment;
2) supplier
Send: despatch order, invoice, the list of paying taxes;
Receive: plan of needs, order, acknowledgement of consignment list, storage bill, advice of settlement, tax payment receipt;
3) supplier's supplier
Send: despatch order, invoice, the list of paying taxes;
Receive: plan of needs, order, acknowledgement of consignment list, storage bill, advice of settlement, tax payment receipt;
4) third-party logistics business
Send: acknowledgement of consignment is single, customs document;
Receive: despatch order, port clearance, evidence for payment;
5) tax
Send: tax payment receipt;
Receive: the list of paying taxes;
6) customs
Send: customs document;
Receive: port clearance;
7) bank
Send: evidence for payment;
Receive: pay request.
By described EDI safe electronic voucher exchange method, in the time of the interactive terminal towards participation main body (buying side, supplier, supplier's supplier, third-party logistics business, bank, department of customs and revenue department), ERP system 501 between participation main body realizes both sides' interface of exchanges data, make the ERP system 501 between multiple participation main bodys can carry out exchanges data, the information B2B mode that realizes prosthetic participation is mutual.
As can be seen from above, EDI safe electronic voucher implement device provided by the invention, in implementation procedure, take the pattern of third party's centre data switching plane of Centroid pattern to carry out the mutual of information B2B mode between supply chain Joint Enterprises ERP, realize different Joint Enterprises ERP and send or receive the routing and switching function of document by centre data switching plane; All personalized documents or described electronic certificate all exist with document form, have realized data seamless two-way between the ERP system of different participation main bodys and have connected the form translation between different document.
In the information of supply chain collaborative processes of E-business applications field, safe electronic voucher based on taking EDI format text as carrier, not only can promote information of supply chain coordination technique in present B2B E-commerce process, and can for future e-commerce venture's accounting files electronization or electronic invoice trust data source is provided, for information of supply chain is collaborative, material is traced to the source, and the application such as tracking, automatic financial reconciliation provide technical foundation.In international business transaction, this electronic certificate, by being conducive to realize the information synergism application that realizes B2B between domestic enterprise and overseas enterprise, is realized the ecommerce service of being open to the custom in cross-border trade smoothly.
Further, described safe electronic voucher just produced in the plan of needs stage, supplemented in order generation, acknowledgement of orders, goods shipping, receive/warehouse-in and financial settlement, the invoice feedback element information of carrying out; Thereby, the information content of described safe electronic voucher is the document information complete or collected works such as order, waybill, storage bill and invoice, realize this several commercial document information has been carried out to associated effect, thereby described safe electronic voucher can be served as the collaborative unique voucher of information of supply chain in E-business applications; Secondly, because the information in described safe electronic voucher is directed to the computer system of supplier, buying side or logistics side, and information write operation is based on digital certificate mode, so described safe electronic credential information content has non-repudiation each participant in supply chain; Meanwhile, described safe electronic voucher is provided with anti-tamper safety precautions in generation, transmission, identifying, and then makes described safe electronic voucher have information security characteristic.
In addition, described safe electronic voucher, owing to following EDI message specification, is conducive to realize the information synergism application of B2B between overseas enterprise, realizes smoothly the ecommerce service of being open to the custom in cross-border trade.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an EDI safe electronic voucher exchange method, is characterized in that, comprising:
Leave new personalized documents to be sent in Transmit message catalogue;
Regularly Transmit message catalogue carried out to poll and read described new personalized documents;
Described new personalized documents is converted to the electronic certificate of EDI message format;
Described electronic certificate is carried out to anti-tamper safe protection treatment, obtain safe electronic voucher;
Described safe electronic voucher is sent;
And/or,
Receive safe electronic voucher;
Described safe electronic voucher is decrypted to processing, and obtains the electronic certificate of EDI message format;
Described electronic certificate is converted to new personalized documents;
Leave described new personalized documents in reception file directory;
Regularly docking is received file directory and is carried out poll and read described new personalized documents.
2. method according to claim 1, is characterized in that, the electronic certificate of described EDI message format comprises heading and message body; Described message body comprises at least one document body, and each document body includes the document body original contents of the key word of document body corresponding types and EDI message format corresponding to document body; Described heading comprises document body quantity and type corresponding to each document body that unique ID of described electronic certificate, the current take over party of described electronic certificate or unique identity ID of transmit leg, current electronic certificate comprise.
3. method according to claim 2, is characterized in that, the described step that new personalized documents is converted to the electronic certificate of EDI message format comprises:
Extract the key word of document body corresponding types in new personalized documents;
Document body original contents is converted to the document body original contents of EDI message format;
The document body original contents of the key word of described document body corresponding types and EDI message format is formed as to document body;
Generation comprises the heading of document body quantity that unique ID of described electronic certificate, the current take over party of described electronic certificate or unique identity ID of transmit leg, current electronic certificate comprise and type corresponding to each document body;
Described heading and the document bodily form are become to electronic certificate;
And/or,
The described step that described electronic certificate is converted to new personalized documents comprises:
From the heading of described electronic certificate, parse unique identity ID of the transmit leg of described electronic certificate;
Document body in the described electronic certificate that judgement need to parse from heading;
The key word of the document body corresponding types of resolving as required finds this document body in described electronic certificate;
According to the EDI format specification corresponding with the transmit leg of described electronic certificate and take over party's EDI format specification, parse the document body original contents that take over party needs.
4. method according to claim 3, is characterized in that, the described step that new personalized documents is converted to the electronic certificate of EDI message format also comprises:
Extract the key word of document body corresponding types in new personalized documents;
Document body original contents is converted to the document body original contents of EDI message format;
The document body original contents of the key word of described document body corresponding types and EDI message format is formed as to new document body;
Described new document body and former document body are merged into message body;
Generation comprises the heading of document body quantity that unique ID of described electronic certificate, the current take over party of described electronic certificate or unique identity ID of transmit leg, current electronic certificate comprise and type corresponding to each document body;
Described heading and the message bodily form are become to new electronic certificate.
5. an EDI safe electronic voucher interactive terminal, is characterized in that, comprising: ERP system, file poll acquisition module, format converting module, file security delivery module, Transmit message catalogue, reception file directory;
Described ERP system, for leaving new personalized documents to be sent in Transmit message catalogue;
Described file poll acquisition module, for regularly carrying out poll to Transmit message catalogue and reading described new personalized documents; And/or, receive file directory for regularly docking and carry out poll and read described new personalized documents, and described new personalized documents is sent to described ERP system;
Described format converting module, for being converted to described new personalized documents the electronic certificate of EDI message format; And/or, for the electronic certificate of EDI message format being converted to new personalized documents, and leave described new personalized documents in reception file directory;
Described file security delivery module, for described electronic certificate is carried out to anti-tamper safe protection treatment, obtains safe electronic voucher, and, described safe electronic voucher is sent; And/or, for receiving safe electronic voucher, and, described safe electronic voucher is decrypted to the electronic certificate of processing and obtaining EDI message format.
6. terminal according to claim 5, is characterized in that, the electronic certificate of described EDI message format comprises heading and message body; Described message body comprises at least one document body, and each document body includes the document body original contents of the key word of document body corresponding types and EDI message format corresponding to document body; Described heading comprises document body quantity and type corresponding to each document body that unique ID of described electronic certificate, the current take over party of described electronic certificate or unique identity ID of transmit leg, current electronic certificate comprise.
7. terminal according to claim 6, is characterized in that, described format converting module, also for extracting the key word of new personalized documents document body corresponding types; Document body original contents is converted to the document body original contents of EDI message format; The document body original contents of the key word of described document body corresponding types and EDI message format is formed as to document body; Generation comprises the heading of document body quantity that unique ID of described electronic certificate, the current take over party of described electronic certificate or unique identity ID of transmit leg, current electronic certificate comprise and type corresponding to each document body; Described heading and the document bodily form are become to electronic certificate;
And/or,
Described format converting module, also for parsing unique identity ID of transmit leg of described electronic certificate from the heading of described electronic certificate; Document body in the described electronic certificate that judgement need to parse from heading; The key word of the document body corresponding types of resolving as required finds this document body in described electronic certificate; According to the EDI format specification corresponding with the transmit leg of described electronic certificate and take over party's EDI format specification, parse the document body original contents that take over party needs.
8. terminal according to claim 7, is characterized in that, described format converting module, also for extracting the key word of new personalized documents document body corresponding types; Document body original contents is converted to the document body original contents of EDI message format; The document body original contents of the key word of described document body corresponding types and EDI message format is formed as to new document body; Described new document body and former document body are merged into message body; Generation comprises the heading of document body quantity that unique ID of described electronic certificate, the current take over party of described electronic certificate or unique identity ID of transmit leg, current electronic certificate comprise and type corresponding to each document body; Described heading and the message bodily form are become to new electronic certificate.
9. an EDI safe electronic voucher implement device, is characterized in that, comprising: at least two interactive terminals as described in claim 5-8 any one, and centre data switching plane;
Described centre data switching plane, comprising:
File security delivery module, for receiving safe electronic voucher, and, described safe electronic voucher is decrypted to the electronic certificate of processing and obtaining EDI message format; And/or, for described electronic certificate is carried out to anti-tamper safe protection treatment, obtain safe electronic voucher, and, described safe electronic voucher is sent;
Electronic certificate Routing Forward Module, for parse unique identity ID of take over party of described electronic certificate from the heading of described electronic certificate, and sends to described electronic certificate take over party's described interactive terminal by described file security delivery module.
10. implement device according to claim 9, is characterized in that, described centre data switching plane, also comprises:
User management module, for managing all take over partys of described electronic certificate and the user profile of transmit leg;
Service management module, for backing up described electronic certificate.
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