CN107453874A - Digital sealing and its generation method, service request and offer method and electronic equipment - Google Patents
Digital sealing and its generation method, service request and offer method and electronic equipment Download PDFInfo
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- CN107453874A CN107453874A CN201710626893.4A CN201710626893A CN107453874A CN 107453874 A CN107453874 A CN 107453874A CN 201710626893 A CN201710626893 A CN 201710626893A CN 107453874 A CN107453874 A CN 107453874A
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- Prior art keywords
- electronic
- information
- electronic document
- request
- digital sealing
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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
- H04L9/3247—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 involving digital signatures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/12—Applying verification of the received information
- H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/12—Applying verification of the received information
- H04L63/126—Applying verification of the received information the source of the received data
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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
- H04L9/3236—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 using cryptographic hash functions
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Storage Device Security (AREA)
Abstract
Digital sealing of the invention and its generation method, service request and offer method and electronic equipment, the digital sealing, including：Seal designs；Electronic information identifies, and in the seal designs, for reading its content included, its content includes：The electronic document signatory signs the electronic signature and inquiry request information in an electronic document；Wherein, the inquiry request information, for individually or with the electronic signature with reference to service request of the generation on the electronic document；The numeral of the present invention is compared to traditional seal, add electronic information mark, the characteristics of electronic signature letter therein can be used for the inquiry and checking of the relevant information of various electronic documents with inquiry request information, and seal designs can also take into account traditional seal, so as to solve problem of the prior art.
Description
Technical field
The present invention relates to information encryption and decryption technology field, more particularly to digital sealing and its generation method, service request
With the method for offer and electronic equipment.
Background technology
Electronic document and electronic signature technology are widely used, especially in August in 2015 31 days《Chinese people's republicanism
State's law of electronic signature》After obtaining modification, the codes and standards of the technology are authorized, and its legal effect and security are according to obtaining
Accreditation, it is therefore possible to use electronic document and the mode of electronic signature substitute traditional seal.
But electronic signature shows as a string of characters, apparent visual too late traditional seal of its implication, based on upper
State, there is provided a kind of new stamp for taking into account traditional seal and E-seal feature, it has also become industry technical problem urgently to be resolved hurrily.
The content of the invention
In view of the above the shortcomings that prior art, it is an object of the invention to provide a kind of digital sealing and its generation side
Method, service request and offer method and electronic equipment, for solving problem of the prior art.
In order to achieve the above objects and other related objects, the present invention provides a kind of digital sealing, including：Seal designs；Electricity
Sub-information identifies, and in the seal designs, for reading its content included, its content includes：The electronic document label
Administration person is signed in the electronic signature of an electronic document.
In one embodiment of the present of invention, the seal designs include：Seal profile, in a ring；The electronic document
The identity information of signatory, along the seal profile spread configuration.
In one embodiment of the present of invention, the content of the electronic information mark also includes：Inquiry request information；Its
In, the inquiry request information, for being signed electronically with described with reference to service request of the generation on the electronic document.
In one embodiment of the present of invention, the inquiry request information includes：One or more claims；The claims
Including one or more in following claims：Sign electronically sign test claims, described to sign electronically sign test claims to ask
Obtain the sign test result of the electronic signature；Sign electronically retrieval request item, and the electronic signature retrieval request item is with the electricity
Son signature is retrieval information, and whether inquiry has retrieval occurrence；Inquire about electronic document relevant information claims, the inquiry electronics
Document relevant information claims are used for the relevant information of acquisition request inquiry electronic document, the relevant information bag of the electronic document
Include the original text of the electronic document, the original Hash digest of the electronic document, the text summary of the original text, electronics text
One or more in the identity information that prestores of signatory corresponding to the partial content of the original text of book and the electronic signature；It is close
Code information request item, the encrypted message claims are inquiring about the electronic document relevant information with this password encryption；Authorizing please
Item is sought, the authorization requests item is used for the relevant information that acquisition request authorized party authorizes electronic document obtained by.
In one embodiment of the present of invention, each claims, which correspond, is assigned unique encodings.
In one embodiment of the present of invention, the type of the electronic information mark includes：Data character, bar code, two
Tie up code.
In order to achieve the above objects and other related objects, the present invention provides a kind of generation method of digital sealing, generates institute
The digital sealing stated.
In order to achieve the above objects and other related objects, the present invention provides a kind of electronic equipment, for generating described number
Word seal.
In order to achieve the above objects and other related objects, the present invention provides a kind of information service request method, including：Read
Electronic information identifies included content in described digital sealing；Electronic signature or electronics in the content of the reading
Signature and inquiry request information generate the service request on the electronic document and externally sent；Receive the service request
Response message.
In order to achieve the above objects and other related objects, the present invention provides a kind of electronic equipment, is taken using described information
Business requesting method.
In order to achieve the above objects and other related objects, the present invention provides a kind of information service and provides method, including：From institute
The electronic information that the service request of reception is extracted in the digital sealing identifies included content；According to the electronics label received
Name or electronic signature and inquiry request information, the sign test to be signed electronically or retrieval, electronic signature sign test by or retrieval
By rear, there is provided corresponding response message；Electronic signature sign test by or retrieval pass through after, according to the service request believe
Breath provides corresponding response message.
In order to achieve the above objects and other related objects, the present invention provides a kind of electronic equipment, is taken using described information
Business offer method.
As described above, the digital sealing and its information service request of the present invention and information service provide method and electronics is set
It is standby, the digital sealing, including：Seal designs；Electronic information identifies, and in the seal designs, is included for reading it
Content, its content includes：The electronic document signatory is signed in the electronic signature of an electronic document and inquiry request letter
Breath；Wherein, the inquiry request information, for being asked with the electronic signature with reference to service of the generation on the electronic document
Ask；The numeral of the present invention adds electronic information mark, electronic signature information therein and inquiry request compared to traditional seal
Information can be used for the inquiry and checking of the relevant information of various electronic documents, and seal designs can also take into account traditional seal
Feature, so as to solve problem of the prior art.
Brief description of the drawings
Fig. 1 is shown as the structural representation of the digital sealing in the embodiment of the present invention
Fig. 2 is shown as the structural representation of the communication system in the embodiment of the present invention.
Fig. 3 is shown as the schematic flow sheet of the communication system operation logic in the embodiment of the present invention.
Component label instructions
100 digital sealings
101 seal profiles
102 electronic document signatory's identity informations
103 electronic mark information
201 digital sealings generate end
202 request ends
203 requested ends
S301~S303 steps
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.It should be noted that in the case where not conflicting, following examples and implementation
Feature in example can be mutually combined.
It should be noted that the diagram provided in following examples only illustrates the basic structure of the present invention in a schematic way
Think, only show the component relevant with the present invention in schema then rather than according to component count, shape and the size during actual implement
Draw, kenel, quantity and the ratio of each component can be a kind of random change during its actual implementation, and its assembly layout kenel
It is likely more complexity.
As shown in figure 1, the present invention provides a kind of digital sealing 100, including：Seal designs and electronic information mark 103.
The seal designs, including：Seal profile 101 and the identity information of electronic document signatory 102.
In a ring, such as the annular of diagram certainly, in other embodiments can also the side of being for the seal profile 101
Other closed ring structures such as shape or triangle rather than as limit；But it should be noted that it is similar, seal with traditional seal
Profile 101 is preferably annular.
The electronic document signatory identity information 102, along the spread configuration of seal profile 101.Specifically, the electricity
Ziwen book signatory identity information 102 can be enterprise name or personal name etc., such as word for word arranged along annular profile
" xxxxxx Co., Ltds " etc..
The electronic information mark 103, in the seal designs, specifically in the seal profile 101.Institute
The form for stating electronic information mark 103 can be data original text, bar code, Quick Response Code or RFID label tag etc., be swept for corresponding device
Retouch to read the content included described in it.
In one embodiment of the invention, electronic equipment (such as computer, notebook computer, mobile phone or flat board can be passed through
Computer etc.) generate the digital sealing, specifically, the electronic equipment can by edit and generate the corresponding seal designs and
The digital content of electronic information mark, and the pattern of the digital sealing can be shown in a display screen according to the digital content.
The content of the electronic information mark 103 includes：The electronic document signatory is signed in the electricity of an electronic document
Son signature.
The acquisition process for the electronic signature made to electronic document is as follows, makees Hash hash computing to electronic document, obtains
The original Hash digest of electronic document；It is described electronic signature be private key hold identity, be the electronic document signatory, pass through
Generated with original Hash digest encryption of the private key that it is held to electronic document.The AES include RSA,
ElGamal, Fiat-Shamir, Guillou-Quisquarter, Schnorr, Ong-Schnorr-Shamir digital signature are calculated
Method, Des/DSA, elliptic curve digital signature algorithm and finite automata Digital Signature Algorithm etc..
Electronic signature mark in above-mentioned E-seal, can be for reading the sign test to be signed electronically, i.e., with the electricity
The electronic signature of the public key decryptions of Ziwen book signatory obtains current Hash digest, proves that the electronic signature is true if successful decryption
Actually shown electronic document signatory signature；Next the original text of electronic document is made into hash computings and obtains the original of electronic document
Hash digest, contrasts current Hash digest and original Hash digest, and the text that the electronic signature is signed is illustrated if identical
Part original text is the electronic document original text for participating in checking.
Got in the certificate that the public key of electronic document signatory can be issued from authentication mechanism trusty, the certificate
The contents such as the proprietary identity of certificate, the proprietary public key of certificate, validity period of certificate have been usually noted, and by the body trusty
Part certification authority signs electronically to prove the public credibility of the certificate.
Above-mentioned sign test process can be carried out in specific sign test environment or software, in sign test environment or the electronics label of software
Name input is inputted by inputting the form of electronic signature numerical value or scanning electron signature recognition code, utilizes sign test environment data base
The public key corresponding to electronic document signatory obtained carries out sign test.The sign test can be divided into two steps, verify file signatory
Identity, the step utilizes the public key that file signatory is obtained from the mechanism for possessing authentication qualification, or sign test environment or soft
The public key decryptions electronic signature for the file signatory having in the database of part, the identity that such as decryption passes through supporting paper signatory
Correctly, the checking message that end returns to file signatory's identity can be now inquired about to sign test；If secondly sign test environment data base or with
Its connected database has an original text of electronic document, or can be inputted from data input pin electronic document original text (for example with
Scan the form scanning input of the message identifications such as Quick Response Code), then the original text of the electronic document is made into Hash operation, obtain the electronics
The original Hash digest of document, and the current Hash digest gone out in the original Hash digest and upper step with public key decryptions is made one
One contrast, sign test to sign test by the way that it is logical can now to inquire about the original text checking that end is returned to electronic document if contrast is identical
The message such as cross.
Certainly, can be direct if being stored with the electronic signature of a certain electronic document in database corresponding to inquiry request
The electronic signature and the electronic signature from digital sealing in electronic information mark stored in comparison database, if identical
It can be signed electronically with this for index information, or according to the electronic signature sign test in digital sealing is by rear above, Ke Yigen
According to other inquiry request information included in digital sealing, the relevant information of the requesting query electronic document such as electricity in database
The Hash digest etc. of Ziwen book original text, electronic document.
Particularly, it is the inquiry of the completion above, the electronic information mark in digital sealing provided by the invention, except electronics
Signature is outer to may also include inquiry request information, for being asked with the electronic signature with reference to service of the generation on the electronic document
Ask, the inquiry request information includes：One or more claims, to initiate to ask based on electronic signature correlation to requested end
Ask.
One or more described claims include：
1) sign electronically sign test claims：To acquisition request：The sign test result of the electronic signature.
Requested end (such as electronic document server etc.) is asked to carry out above-mentioned electronic signature sign test process, the sign test
Two steps can be divided into, verify the identity of file signatory, the step utilizes from the mechanism for possessing authentication qualification and obtains text
The public key decryptions electronic signature for the file signatory having in the public key of part signatory, or requested end database, is such as decrypted logical
Cross that the identity of supporting paper signatory is correct, the checking message of file signatory's identity can be now returned to request end；Next
The original text for the electronic document that requested end has is made into Hash operation, obtaining the original Hash digest of the electronic document (or makes
The original Hash digest for the electronic document having with requested end), and public key will be used in the original Hash digest and upper step
The current Hash digest decrypted contrasts one by one, if contrast it is identical if sign test by, now can to request end return pair
The original text of electronic document such as is verified at the message.In the present embodiment, the electronic information mark content of digital sealing needs to include
Electronic signature information, electronic signature sign test claims.
2) sign electronically retrieval request item：Signed electronically with this to retrieve information, whether inquiry has retrieval occurrence.
Requested end is asked to carry out the retrieving of above-mentioned electronic signature, with the electronics in the electronic mark of digital sealing
Sign as search index, whether have identical electronic signature, according to Query Result to inquiry request end if being inquired about on requested end
Return to the returning result such as " inquiring the electronic signature " or " no related object ".In the present embodiment, the e-mail of digital sealing
Breath mark content needs to include electronic signature information, electronic signature retrieval request item.
3) electronic document relevant information claims are inquired about, for acquisition request：The document relevant information inquired；
In one embodiment of the invention, the document relevant information includes：The original text of the electronic document, the electronics
The original Hash digest of document, the text summary of the original text and the identity letter that prestores of signatory corresponding to the electronic signature
One or more in breath.The text summary of above-mentioned original text refers to the brief description to electronic document the source language message, such as comprising label
Identity and the summary of time of signature are affixed one's name to, some concerning security matters clauses is may be omitted with and is consulted for the issuer of corresponding concerning security matters grade.
Such as：Request end needs to check the electronic document original text being cryptographically protected, and requested end receives all inquiries please
Item is sought, after electronic signature sign test is passed through by rear or retrieval contrast, Query Location is and literary by the electronics to electronic document original text
The original text of book is back to request end, and in the present embodiment, the electronic information mark content of digital sealing needs to include electronic signature
Electronic document content requests item etc. corresponding to information, electric signing verification or electronic signature retrieval request item and inquiry.
4) Encryptionlnfo Request item, for acquisition request：The claims include encrypted message, are added to inquire about with this password
Close electronic document relevant information；
For example, request end needs to check the electronic document original text being cryptographically protected, requested end receives all inquiries please
Item is sought, after electronic signature sign test is passed through by rear or retrieval contrast, inquires electronic document original text, and receive digital signature
In electronic information mark in solution confidential information, finally can be by electronics the electronic document original text of the encryption to be decrypted
Document original text is back to request end, and in the present embodiment, the electronic information mark content of digital sealing needs to include electronic signature
Electronic document content requests item, encryption information corresponding to information, electric signing verification or electronic signature retrieval request item and inquiry
Claims etc..
5) authorization requests item, for acquisition request：Inquire about the related letter that certain authorized party authorizes electronic document obtained by
Breath.
For example, request end needs to check the identity information that prestores of the signatory of electronic signature, requested end receives all
Inquiry request item, after electronic signature sign test is passed through by rear or retrieval contrast, Query Location is pre- to electronic document signatory's
Deposit identity information, before the information to request end is returned to, should first with regard to the signatory the identity information that prestores to the electronic document
All sides be signatory ask authorize, if authorized party agree to authorize, to request end return the signatory prestore identity letter
Breath, if authorized party disagrees mandate, the similar informations such as authorization failure are returned to issuer.In the present embodiment, digital sealing
Electronic information mark content need to include electronic signature information, electric signing verification or sign electronically retrieval request item and to look into
Ask the identity request item that prestores, authorization requests item of signatory etc..
Or request end needs to check electronic document original text, but it is only capable of seeing part and more contents (such as in remaining
Hold) need authorized party to authorize, then ask to authorize to the authorized party.If authorized party informs that requested end authorizes or refused, it is requested
End can generate corresponding to response message is sent to request end, such as " refusal authorizes, and can only check this part ", " agreeing to authorize " simultaneously
Return to whole original texts etc..In the present embodiment, the electronic information mark content of digital sealing needs to include electronic signature information, electricity
Sub- signature verification or electronic signature retrieval request item and inquiry electronic document textual content claims, authorization requests item etc..
Above-mentioned different claims can be according to specific inquiry request permutation and combination, moreover, requested end can be upper
State claims and be numbered with corresponding request code, and the request code system should be the generation end of the digital sealing and for the requested of inquiry
End is known together, to simplify the service request information of digital sealing.
Each claims, which correspond, is assigned unique code name, for example, the inquiry request information can pass through table
Case form stores, such as shown in following table.
| Code name | Claims |
| 101 | The sign test that signs electronically request |
| 102 | Sign electronically retrieval request |
| 201 | Inquire about the request of the original text of electronic document |
| 202 | Inquire about the request of the original Hash digest of electronic document |
| 203 | Inquire about the request of signatory's identity information of electronic document |
| 204 | Inquire about the request of the text summary of electronic document |
| 205 | Inquire about the request of 10 rows of the beginning of electronic document |
| … | …… |
| 301 | Encryptionlnfo Request |
| … | …… |
| 401 | The request of authorization requests is sent to authorized party |
| … | …… |
As shown in Fig. 2 the communication system in the displaying embodiment of the present invention, it includes：
Generation end 201, request end 202 and the requested end 203 of digital sealing.
In one embodiment of the invention, the request end 202 can be the electronic equipment for having image acquisition units, example
Such as smart mobile phone, tablet personal computer or notebook computer, imaged by it and first-class gather electronic information in digital sealing 201
The image of mark, and then pass through loaded APP and therefrom parse the included information content of electronic information mark.
The requested end 203 can realize that it can be centralized system or go by electric terminal or network system
The framework of centralized system；Centralized system is relatively conventional, decentralization system refer to one numerous nodes are distributed be
System, each node have the feature of high degree of autonomy；It can freely be connected each other between node, form new connection unit；Appoint
What node is all likely to become the center of stage, but does not possess enforceable center control function, such as block chain network
System etc..
Communicated to connect between the request end 202 and requested end 203, in one embodiment of the invention, the communication
Connection can be wired connection (wired ethernet connection, USB connections etc.) or wireless connection (wireless ethernet connection
Such as WiFi, bluetooth is infrared, Zigbee, LoRa etc.).
As shown in figure 3, the running for illustrating communication system in Fig. 2：
Step S301：Read electronic information mark in described digital sealing 201 and wrapped in request end 202 (electronic equipment)
The content contained；
Step S302：Request end 202 generates according to the electronic signature in the content of the reading and/or inquiry request information
On the electronic document service request and externally send to requested end 203.
Generated specifically, the service request is claims in foregoing inquiry request information.
Step S303：Requested end 203 handles the service request, and generation response message is sent to request end 202.
For example：
For example, request end carries out above-mentioned electronic signature to requested end 203 (such as electronic document server etc.) request
Sign test process, the sign test can be divided into two steps, verify the identity of file signatory, and the step is utilized from possessing authentication money
The mechanism of lattice obtains the public key of file signatory, or the public key decryptions for the file signatory having in the database of requested end 203
Electronic signature, such as decryption are correct by the identity of supporting paper signatory, now can return to file signatory's body to request end 202
The checking message of part；Next the original text for the electronic document that requested end 203 has is made into Hash operation, obtains the electronic document
Original Hash digest (or the original Hash digest for the electronic document being had using requested end 203), it is and this is original
Hash digest is contrasted one by one with the current Hash digest gone out in upper step with public key decryptions, and sign test is led to if contrast is identical
Cross, can now be returned to request end 202 and the message such as be verified to the original text of electronic document.In the present embodiment, digital sealing
Electronic information mark content need to include electronic signature information, sign electronically sign test claims.
For example, request end carries out the retrieving of above-mentioned electronic signature to the request of requested end 203, with the electricity of digital sealing
Electronic signature in sub-mark is search index, and whether have identical electronic signature, according to inquiry if being inquired about on requested end 203
As a result the returning result such as " inquiring the electronic signature " or " no related object " is returned to inquiry request end.In the present embodiment,
The electronic information mark content of digital sealing needs to include electronic signature information, electronic signature retrieval request item.
Such as：Request end 202 needs to check the electronic document original text being cryptographically protected, and requested end 203 receives all
Inquiry request item, after electronic signature sign test is passed through by rear or retrieval contrast, Query Location, and should to electronic document original text
The original text of electronic document is back to request end 202, and in the present embodiment, the electronic information mark content of digital sealing needs to include
Electronic document content requests item corresponding to electronic signature information, electric signing verification or electronic signature retrieval request item and inquiry
Deng.
For example, request end 202 needs to check the electronic document original text being cryptographically protected, requested end 203 receives all
Inquiry request item, after electronic signature sign test is passed through by rear or retrieval contrast, electronic document original text is inquired, and receive number
The solution confidential information in electronic information mark in word stamped signature, the electronic document original text of the encryption to be decrypted, finally may be used
Electronic document original text is back to request end 202, in the present embodiment, the electronic information mark content of digital sealing needs to include
Electronic signature information, electric signing verification or electronic signature retrieval request item and inquiry corresponding to electronic document content requests item,
Encryptionlnfo Request item etc..
For example, request end 202 needs to check the identity information that prestores of the signatory of electronic signature, requested end 203 receives
All inquiry request items, after electronic signature sign test is passed through by rear or retrieval contrast, Query Location to electronic document is signed
The identity information that prestores of person, before the information to request end 202 is returned to, should first with regard to the signatory prestore identity information to this
All sides of electronic document are that signatory asks to authorize, if authorized party agrees to authorize, return to the signatory's to request end 202
Prestored identity information, if authorized party disagrees mandate, the similar informations such as authorization failure are returned to issuer.In the present embodiment
In, the electronic information mark content of digital sealing needs to include electronic signature information, electric signing verification or electronic signature retrieval
The identity request item that prestores of claims and inquiry signatory, authorization requests item etc..
Or request end 202 needs to check electronic document original text, but be only capable of seeing part and more contents (such as its
Remaining content) need authorized party to authorize, then ask to authorize to the authorized party.If authorized party informs that requested end 203 authorizes or refused,
Requested end 203 can generate corresponding response message and be sent to request end 202, such as " refusal authorizes, and can only check this part ",
" agreeing to authorize " and return to whole original texts etc..In the present embodiment, the electronic information mark content of digital sealing needs to include electricity
Sub- signing messages, electric signing verification or electronic signature retrieval request item and inquiry electronic document textual content claims, authorize
Claims etc..
In one embodiment of the invention, digital sealing described above generation end 201, request end 202, requested end 203,
Issuer and authorized party etc. can be based respectively on the realization of one or more computer equipments, and the computer equipment includes：Processor and
Coupled memory, the coupling refer to can be directly connected to or be indirectly connected with (such as by bus connect
Connect) etc. mode；The memory is used to store computer program, and processor is used to run computer program to realize such as Fig. 3
Each step performed by middle request end 202 or requested end 203.
Alleged processor can be CPU (Central Processing Unit, CPU), can also be it
His general processor, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other PLDs, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor can also be any conventional processor
Deng the processor is the control centre of the computer equipment, utilizes each of various interfaces and connection computer equipment
Individual part.
The memory can be used for storing the computer program and/or module, and the processor is by running or performing
The computer program and/or module being stored in the memory, and the data being stored in memory are called, described in realization
The various functions of computer equipment.The memory can mainly include storing program area and storage data field, wherein, storage program
Area can storage program area, the application program (such as sound-playing function, image player function etc.) needed at least one function
Deng；Storage data field can store uses created data (such as voice data, phone directory etc.) etc. according to mobile phone.In addition,
Memory can include high-speed random access memory, can also include nonvolatile memory, such as hard disk, internal memory, grafting
Formula hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card, flash card
(Flash Card), at least one disk memory, flush memory device or other volatile solid-state parts.
In summary, digital sealing of the invention and its generation method, service request and offer method and electronic equipment, institute
Digital sealing is stated, including：Seal designs；Electronic information identifies, in the seal designs, for reading in it is included
Hold, its content includes：The electronic document signatory signs the electronic signature and inquiry request information in an electronic document；Its
In, the inquiry request information, for being signed electronically with described with reference to service request of the generation on the electronic document；This hair
Bright numeral adds electronic information mark compared to traditional seal, and electronic signature letter therein and inquiry request information can be with
For the inquiry and checking of the relevant information of various electronic documents, and the characteristics of seal designs can also take into account traditional seal, from
And solves problem of the prior art.
In summary, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (12)
- A kind of 1. digital sealing, it is characterised in that including：Seal designs；Electronic information identifies, and in the seal designs, for reading its content included, its content includes：The electronics Document signatory is signed in the electronic signature of an electronic document.
- 2. digital sealing according to claim 1, it is characterised in that the seal designs include：Seal profile, in a ring；The identity information of the electronic document signatory, along the seal profile spread configuration.
- 3. digital sealing according to claim 1, it is characterised in that the content of the electronic information mark also includes：Look into Ask solicited message；Wherein, the inquiry request information, for being signed electronically with described with reference to generation on the electronic document Service request.
- 4. digital sealing according to claim 2, it is characterised in that the inquiry request information includes：One or more please Seek item；The claims include the one or more in following claims：Sign electronically sign test claims, the sign test knot for signing electronically sign test claims to sign electronically described in acquisition request Fruit；Sign electronically retrieval request item, and the electronic signature retrieval request item is retrieval information with the electronic signature, and inquiry is It is no to have retrieval occurrence；Electronic document relevant information claims are inquired about, the inquiry electronic document relevant information claims are inquired about for acquisition request The relevant information of electronic document, the relevant information of the electronic document include original text, the electronic document of the electronic document Original Hash digest, the text summary of the original text, the electronic document original text partial content and the electronic signature One or more in the identity information that prestores of corresponding signatory；Encrypted message claims, the encrypted message claims are inquiring about the electronic document relevant information with this password encryption；Authorization requests item, the authorization requests item are used for the correlation that acquisition request authorized party authorizes electronic document obtained by Information.
- 5. digital sealing according to claim 4, it is characterised in that each claims, which correspond, to be assigned uniquely Coding.
- 6. digital sealing according to claim 1, it is characterised in that the type of the electronic information mark includes：Data Character, bar code, Quick Response Code.
- A kind of 7. generation method of digital sealing, it is characterised in that numeral of the generation as any one of claim 1 to 6 Seal.
- A kind of 8. information service request method, it is characterised in that including：Read electronic information in the digital sealing as any one of claim 1 to 6 and identify included content；Electronic signature or electronic signature and the generation of inquiry request information in the content of the reading is on electronics text The service request of book is simultaneously externally sent；Receive the response message of the service request.
- 9. a kind of information service provides method, it is characterised in that including：The electronic information mark in the digital sealing as any one of claim 1 to 6 is extracted from the service request received Know included content；According to the electronic signature received or sign electronically and inquiry request information, the sign test to be signed electronically or retrieval, Electronic signature sign test by or retrieval pass through after, there is provided corresponding response message；Electronic signature sign test by or retrieval it is logical Later, corresponding response message is provided according to the service request information.
- 10. a kind of electronic equipment, it is characterised in that apply digital sealing generation method as claimed in claim 7.
- 11. a kind of electronic equipment, it is characterised in that apply information service request method as claimed in claim 8.
- 12. a kind of electronic equipment, it is characterised in that application information service as claimed in claim 9 provides method.
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| CN201710626893.4A CN107453874B (en) | 2017-07-27 | 2017-07-27 | Digital seal and generation method thereof, service request and providing method and electronic equipment |
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| CN201710626893.4A CN107453874B (en) | 2017-07-27 | 2017-07-27 | Digital seal and generation method thereof, service request and providing method and electronic equipment |
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| CN107453874A true CN107453874A (en) | 2017-12-08 |
| CN107453874B CN107453874B (en) | 2023-06-20 |
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