CN111898146A - Online notarization method, device and system based on block chain - Google Patents
Online notarization method, device and system based on block chain Download PDFInfo
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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Abstract
The invention provides an online notarization method, device and system based on a block chain, comprising the following steps: receiving notarization application data sent by a bank end, and carrying out first accounting to obtain first accounting data; receiving confirmation data output by a party end, and carrying out second accounting to obtain second accounting data, wherein the second accounting data comprises the first accounting data and the confirmation data; and receiving the public certificate data output by the public certificate terminal, and performing third accounting to obtain third accounting data, wherein the third accounting data comprises the second accounting data and the public certificate data. The invention combines the notarization process and the block chain, so that the authenticity of the online notarization mode is guaranteed. In the process of online notarization, data input by a bank, data input by a party and data input by a notarization part are respectively encrypted and stored in sequence, and based on the non-tampering property of each data in the block chain, the validity of the three-party data can be guaranteed.
Description
Technical Field
The present invention relates to a block chain technology, and in particular, to an online notarization method, apparatus, and system based on a block chain.
Background
The notarization is an activity of notarization institutions for proving the truth and the legality of civil legal behaviors, facts with legal significance and documents according to the application of natural persons, legal persons or other organizations and legal procedures. The traditional notarization mode is a wiring lower process, all parties need to go to a notarization place, a notarization staff checks materials on the spot, confirms notarization items, and issues a notarization after manually preparing related notarization materials.
But the off-line notarization process is complicated and the party must be present. Although the online notarization mode is convenient and fast, the related information of the notarization is possible to be tampered, so that the authenticity and the credibility of the notarization content are reduced.
Disclosure of Invention
The embodiment of the invention provides an online notarization method, device and system based on a block chain, which combines a notarization process and the block chain, so that the authenticity of an online notarization mode is guaranteed.
In a first aspect of the embodiments of the present invention, an online notarization method based on a block chain is provided, including:
receiving notarization application data sent by a bank end, and carrying out first accounting to obtain first accounting data;
receiving confirmation data output by a party end, and carrying out second accounting to obtain second accounting data, wherein the second accounting data comprises the first accounting data and the confirmation data;
and receiving the public certificate data output by the public certificate terminal, and performing third accounting to obtain third accounting data, wherein the third accounting data comprises the second accounting data and the public certificate data.
Optionally, in a possible implementation manner of the first aspect, the receiving notary application data sent by a bank end, and performing first accounting to obtain first accounting data includes:
processing the notarization application data based on a block chain system to generate a first digital fingerprint corresponding to the notarization application data;
a first billing is performed based on the notary application data and the first digital fingerprint.
Optionally, in a possible implementation manner of the first aspect, the receiving confirmation data output by the party and performing second accounting to obtain second accounting data includes:
processing the confirmation data based on a block chain system to generate a second digital fingerprint corresponding to the confirmation data;
a second accounting is performed based on the first accounting data, the confirmation data and the second digital fingerprint.
Optionally, in a possible implementation manner of the first aspect, the receiving public certificate data output by a public certificate terminal, and performing third accounting to obtain third accounting data includes:
processing the public certificate data based on a blockchain system to generate a third digital fingerprint corresponding to the public certificate data;
a third accounting is performed based on the second accounting data, the public certificate data, and the third digital fingerprint.
Optionally, in a possible implementation manner of the first aspect, before receiving the confirmation data output by the party, the method further includes:
receiving current identity information output by the party end;
comparing the current identity information with preset identity information, wherein the notarization application data comprises the preset identity information;
and receiving confirmation data output by the party end if the current identity information is consistent with the preset identity information.
Optionally, in a possible implementation manner of the first aspect, after comparing the current identity information with preset identity information, the method further includes:
and if the current identity information is consistent with the preset identity information, performing fifth accounting, wherein the second accounting comprises the fifth accounting at the first point.
Optionally, in a possible implementation manner of the first aspect, performing the fifth accounting at the first point includes:
the block chain system generates a first digital fingerprint based on the identity information and preset identity information, and the second accounting comprises the first digital fingerprint;
performing the fifth accounting according to the fifth digital fingerprint
In a second aspect of the embodiments of the present invention, an online notarization apparatus based on a block chain is provided, including:
the bank receiving module: the system comprises a cashier terminal, a data processing module and a data processing module, wherein the cashier terminal is used for receiving notarization application data sent by the cashier terminal and carrying out first accounting to obtain first accounting data;
when the party receives the module: the system comprises a first accounting data acquisition unit, a second accounting data acquisition unit, a first data transmission unit and a second data transmission unit, wherein the first accounting data acquisition unit is used for acquiring first accounting data and second accounting data;
notarization receiving module: and the third accounting data comprises the second accounting data and the public certificate data.
Optionally, in a possible implementation manner of the second aspect, the bank receiving module includes:
the first generation unit is used for processing the notarization application data based on a block chain system and generating a first digital fingerprint corresponding to the notarization application data;
and the first accounting unit is used for carrying out first accounting on the basis of the notarization application data and the first digital fingerprint.
Optionally, in a possible implementation manner of the second aspect, the bank receiving module includes:
the second generation unit is used for processing the confirmation data based on a block chain system and generating a second digital fingerprint corresponding to the confirmation data;
and the second accounting unit is used for carrying out second accounting on the basis of the first accounting data, the confirmation data and the second digital fingerprint.
Optionally, in a possible implementation manner of the second aspect, the notarization receiving includes:
a third generating unit, configured to process the public certificate data based on a blockchain system, and generate a third digital fingerprint corresponding to the public certificate data;
and the third accounting unit is used for carrying out third accounting on the basis of the second accounting data, the public certificate data and the third digital fingerprint.
Optionally, in a possible implementation manner of the second aspect, the apparatus further includes:
the receiving module is used for receiving the current identity information output by the party end;
the comparison module is used for comparing the current identity information with preset identity information, wherein the notarization application data comprises the preset identity information;
and receiving confirmation data output by the party end if the current identity information is consistent with the preset identity information.
Optionally, in a possible implementation manner of the second aspect, the apparatus further includes:
and the accounting module is used for performing fifth accounting on the first point if the current identity information is consistent with the preset identity information, wherein the second accounting comprises the fifth accounting on the first point.
Optionally, in a possible implementation manner of the second aspect, the apparatus further includes:
the first point-fifth generating unit is used for generating a first point-fifth digital fingerprint based on the identity information and the preset identity information by the block chain system, and the second accounting comprises the first point-fifth digital fingerprint;
and the first point-fifth accounting unit is used for carrying out the first point-fifth accounting according to the first point-fifth digital fingerprint.
In a third aspect of the embodiments of the present invention, an online notarization apparatus based on a block chain is provided, where the notarization apparatus is provided with a bank end, a party end, and a notarization end;
the bank side sends notarization application data to the server so that the server can carry out first accounting to obtain first accounting data;
the party side sends confirmation data to the server so that the server can carry out second accounting to obtain second accounting data, wherein the second accounting data comprises the first accounting data and the confirmation data;
and the notarization end sends the notarization data to the server so that the server can carry out third accounting to obtain third accounting data, wherein the third accounting data comprises the second accounting data and the notarization data.
A fourth aspect of the embodiments of the present invention provides a readable storage medium, in which a computer program is stored, and the computer program is used for implementing the method according to the first aspect of the present invention and various possible designs of the first aspect of the present invention when the computer program is executed by a processor.
The block chain-based online notarization method, device and system provided by the invention combine the notarization process and the block chain, so that the authenticity of the online notarization mode is guaranteed. In the process of online notarization, data input by a bank, data input by a party and data input by a notarization part are respectively encrypted and stored in sequence, and based on the non-tampering property of each data in the block chain, the validity of the three-party data can be guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of an online notarization method based on blockchains;
FIG. 2 is a schematic diagram of a second embodiment of an online notarization method based on blockchains;
FIG. 3 is a schematic diagram of a third embodiment of an online notarization method based on blockchains;
FIG. 4 is a schematic structural diagram of a fourth embodiment of an on-line notarization method based on blockchains;
FIG. 5 is a schematic diagram of a fifth embodiment of an online notarization method based on blockchains;
FIG. 6 is a schematic block diagram of a first embodiment of an online notarization apparatus based on blockchains;
FIG. 7 is a schematic block diagram of a first embodiment of an online notarization apparatus based on blockchains;
FIG. 8 is a schematic block diagram of a first embodiment of an online notarization system based on blockchains;
fig. 9 is a schematic configuration diagram of a first embodiment of the hardware configuration of the terminal.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.
It should be understood that, in various embodiments of the present invention, the sequence numbers of the processes do not mean the execution sequence, and the execution sequence of the processes should be determined by the functions and the internal logic of the processes, and should not constitute any limitation on the implementation process of the embodiments of the present invention.
It should be understood that in the present application, "comprising" and "having" and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be understood that, in the present invention, "a plurality" means two or more. "and/or" is merely an association describing an associated object, meaning that three relationships may exist, for example, and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "comprises A, B and C" and "comprises A, B, C" means that all three of A, B, C comprise, "comprises A, B or C" means that one of A, B, C comprises, "comprises A, B and/or C" means that any 1 or any 2 or 3 of A, B, C comprises.
It should be understood that in the present invention, "B corresponding to a", "a corresponds to B", or "B corresponds to a" means that B is associated with a, and B can be determined from a. Determining B from a does not mean determining B from a alone, but may be determined from a and/or other information. And the matching of A and B means that the similarity of A and B is greater than or equal to a preset threshold value.
As used herein, "if" may be interpreted as "at … …" or "when … …" or "in response to a determination" or "in response to a detection", depending on the context.
The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
The invention provides an online notarization method based on a block chain, which is shown as a flow chart of a first implementation mode in figure 1 and comprises the following steps:
and step S11, receiving the notarization application data sent by the bank end, and carrying out first accounting to obtain first accounting data. The notarization application data may include any one or more of contracts, certification materials, notices, application forms, receipt and inquiry notes. The application data may be in a word format, a pdf format, a photo format, a scanogram format, and the like. After receiving the notarization application data, carrying out first accounting in the processes of receiving the notarization application data and storing. In the first accounting process, first accounting data is generated.
And step S12, receiving the confirmation data output by the party side, and performing second accounting to obtain second accounting data, wherein the second accounting data comprises the first accounting data and the confirmation data. The party confirms the contract, the certification material, etc. in the notarization application data and outputs the confirmation data after the confirmation is correct, wherein the confirmation data may be an electronic signature, a fingerprint signature, etc. After receiving the confirmation data, carrying out second accounting in the processes of receiving the confirmation data and storing. And generating second accounting data in the process of carrying out second accounting.
And step S13, receiving the public certificate data output by the public certificate terminal, and performing third accounting to obtain third accounting data, wherein the third accounting data comprises the second accounting data and the public certificate data. In the process, after checking the notarization application data and the confirmation data, the principal and the subordinate of the notarization department output the notarization data, wherein the notarization data can be the documents and the signatures which are applied for passing, can also be the manufactured notarization or other data used for generating the notarization, and any platform can generate the notarization based on the notarization application data, the confirmation data and the notarization data. And after receiving the public certificate data, carrying out third accounting on the processes of receiving the public certificate data and generating the public certificate. And generating third accounting data in the process of carrying out third accounting.
The block chain-based online notarization method combines a notarization process and a block chain, so that the authenticity of an online notarization mode is guaranteed. In the process of online notarization, data input by a bank, data input by a party and data input by a notarization part are respectively encrypted and stored in sequence, and based on the non-tampering property of each data in the block chain, the validity of the three-party data can be guaranteed.
In one embodiment, as shown in fig. 2, receiving notary application data sent by a bank end, and performing first accounting to obtain first accounting data includes:
and step S21, processing the notarization application data based on the block chain system, and generating a first digital fingerprint corresponding to the notarization application data. When receiving the notarization application data, the block chain system generates a first digital fingerprint corresponding to the notarization application data based on the Hash algorithm, and the notarization application data can be encrypted through the first digital fingerprint.
And step S22, carrying out first accounting based on the notarization application data and the first digital fingerprint. When the first accounting is carried out, the first accounting data respectively comprise the notarization application data and the first digital fingerprint, so that the notarization application data are input and stored, and the corresponding encrypted information is respectively accounted and stored, and the tampering condition is further avoided.
In one embodiment, receiving the confirmation data output by the party and performing the second accounting to obtain the second accounting data comprises:
step S31, processing the confirmation data based on the blockchain system, and generating a second digital fingerprint corresponding to the confirmation data. When receiving the confirmation data, the blockchain system generates a second digital fingerprint corresponding to the confirmation data based on the hash algorithm, and the second digital fingerprint can play an encryption effect on the confirmation data.
And step S32, carrying out secondary accounting based on the first accounting data, the confirmation data and the second digital fingerprint. And when the second accounting is carried out, the second accounting data respectively comprise the first accounting data, the confirmation data and the second digital fingerprint, so that the input and the storage of the confirmation data and the corresponding encrypted information are respectively accounted and stored, and the falsification condition is further avoided.
In an embodiment, the step of receiving the public certificate data output by the public certificate side and performing third accounting further includes the following steps:
step S41, processing the public certificate data based on the blockchain system, and generating a third digital fingerprint corresponding to the public certificate data. When the blockchain system receives the public certificate data, a third digital fingerprint corresponding to the public certificate data is generated based on a Hash algorithm, and the public certificate data can be encrypted through the third digital fingerprint.
And step S42, carrying out third accounting based on the second accounting, the public certificate data and the third digital fingerprint. And in the third accounting, the third accounting data respectively comprise the second accounting data, the public certificate data and the third digital fingerprint, so that the input and the storage of the public certificate data and the corresponding encrypted information are respectively accounted and stored, and the tampering condition is further avoided.
Through the steps, the blockchain system encrypts and accounts while receiving the notarization application data, the confirmation data and the notarization certificate data respectively, so that the third accounting data respectively comprises the second accounting data and the first accounting data, the notarization application data, the confirmation data and the notarization certificate data are not discrete during storage of the blockchain system, and the blockchain system is based on, so that the blockchain system does not have the tamper-able property.
In one embodiment, before receiving the confirmation data output by the party, the method further comprises the following steps:
and step S51, receiving the current identity information output by the party side. The current identity information may be information with an identity recognition function, such as face information, fingerprint information, iris information, and the like of the current person. The current identity information of the party is collected through the party side, and the current identity information can be collected based on a face recognition device, a fingerprint recognition device, an iris recognition device and the like.
Step S52, comparing the current identity information with preset identity information, wherein the notarization application data comprises the preset identity information. The preset identity information can be face information, fingerprint information, iris information and other information with an identity recognition function of preset personnel. The preset personnel can be collected and input in advance for the personnel with the authority of checking the notary certificate application data, a white list can be set for all the preset personnel, and each preset personnel has the corresponding preset identity information. And judging whether the current party is the party with the authority of viewing the notarization application data or not through comparison.
Step S53, wherein, if the current identity information is consistent with the preset identity information, the confirmation data output by the party end is received. At this time, the party with the current identity information is considered to have the authority to view the notary application data, and receives the confirmation data output by the party side.
In one embodiment, after comparing the current identity information with preset identity information, the method further includes: and if the current identity information is consistent with the preset identity information, performing fifth accounting, wherein the second accounting comprises the fifth accounting at the first point. In the above steps, the process of identity authentication of the party is also billed once, and only after the current identity information is consistent with the preset identity information, the billing is performed, so that which party views the notarization application data can be known.
Wherein the fifth accounting at the first point comprises: and the block chain system generates a first point-five digital fingerprint based on the identity information and preset identity information, and the second accounting comprises the first point-five digital fingerprint. And the blockchain system encrypts the data based on the Hash algorithm during the fifth accounting at the first point to obtain the fifth digital fingerprint. And performing the fifth accounting according to the fifth digital fingerprint.
In a second aspect of the embodiments of the present invention, an online notarization apparatus based on a block chain is provided, as shown in fig. 6, including:
the bank receiving module: and the system is used for receiving notarization application data sent by the cashier side, and carrying out first accounting to obtain first accounting data. The notarization application data may include any one or more of contracts, certification materials, notices, application forms, receipt and inquiry notes. The application data may be in a word format, a pdf format, a photo format, a scanogram format, and the like. After receiving the notarization application data, carrying out first accounting in the processes of receiving the notarization application data and storing. In the first accounting process, first accounting data is generated.
The client receiving module: and the system is used for receiving the confirmation data output by the party end and carrying out second accounting to obtain second accounting data, wherein the second accounting data comprises the first accounting data and the confirmation data. The party confirms the contract, the certification material, etc. in the notarization application data and outputs the confirmation data after the confirmation is correct, wherein the confirmation data may be an electronic signature, a fingerprint signature, etc. After receiving the confirmation data, carrying out second accounting in the processes of receiving the confirmation data and storing. And generating second accounting data in the process of carrying out second accounting.
Notarization receiving module: and the third accounting data comprises the second accounting data and the public certificate data. After checking the notarization application data and the confirmation data respectively, the principal and the principal of the notarization department output the notarization data, wherein the notarization data can be the batch texts and the signatures which are applied for passing, can also be the manufactured notarization or other data used for generating the notarization, and any platform can generate the notarization based on the notarization application data, the confirmation data and the notarization data. And after receiving the public certificate data, carrying out third accounting on the processes of receiving the public certificate data and generating the public certificate. And generating third accounting data in the process of carrying out third accounting.
The block chain-based online notarization device combines a notarization process and a block chain, so that the authenticity of an online notarization mode is guaranteed. In the process of online notarization, data input by a bank, data input by a party and data input by a notarization part are respectively encrypted and stored in sequence, and based on the non-tampering property of each data in the block chain, the validity of the three-party data can be guaranteed.
Further, the bank receiving module comprises:
and the first generation unit is used for processing the notarization application data based on the block chain system and generating a first digital fingerprint corresponding to the notarization application data. When receiving the notarization application data, the block chain system generates a first digital fingerprint corresponding to the notarization application data based on the Hash algorithm, and the notarization application data can be encrypted through the first digital fingerprint.
And the first accounting unit is used for carrying out first accounting on the basis of the notarization application data and the first digital fingerprint. When the first accounting is carried out, the first accounting data respectively comprise the notarization application data and the first digital fingerprint, so that the notarization application data are input and stored, and the corresponding encrypted information is respectively accounted and stored, and the tampering condition is further avoided.
Further, the bank receiving module comprises:
and the second generation unit is used for processing the confirmation data based on a block chain system and generating a second digital fingerprint corresponding to the confirmation data. When receiving the confirmation data, the blockchain system generates a second digital fingerprint corresponding to the confirmation data based on the hash algorithm, and the second digital fingerprint can play an encryption effect on the confirmation data.
And the second accounting unit is used for carrying out second accounting on the basis of the first accounting data, the confirmation data and the second digital fingerprint. And when the second accounting is carried out, the second accounting data respectively comprise the first accounting data, the confirmation data and the second digital fingerprint, so that the input and the storage of the confirmation data and the corresponding encrypted information are respectively accounted and stored, and the falsification condition is further avoided.
Further, the notarization receiving comprises:
and the third generating unit is used for processing the public certificate data based on a blockchain system and generating a third digital fingerprint corresponding to the public certificate data. When the blockchain system receives the public certificate data, a third digital fingerprint corresponding to the public certificate data is generated based on a Hash algorithm, and the public certificate data can be encrypted through the third digital fingerprint.
And the third accounting unit is used for carrying out third accounting on the basis of the second accounting data, the public certificate data and the third digital fingerprint. And in the third accounting, the third accounting data respectively comprise the second accounting data, the public certificate data and the third digital fingerprint, so that the input and the storage of the public certificate data and the corresponding encrypted information are respectively accounted and stored, and the tampering condition is further avoided.
Through the steps, the blockchain system encrypts and accounts while receiving the notarization application data, the confirmation data and the notarization certificate data respectively, so that the third accounting data respectively comprises the second accounting data and the first accounting data, the notarization application data, the confirmation data and the notarization certificate data are not discrete during storage of the blockchain system, and the blockchain system is based on, so that the blockchain system does not have the tamper-able property.
Further, in a possible implementation manner of the second aspect, the apparatus further includes:
and the receiving module is used for receiving the current identity information output by the party side. The current identity information may be information with an identity recognition function, such as face information, fingerprint information, iris information, and the like of the current person. The current identity information of the party is collected through the party side, and the current identity information can be collected based on a face recognition device, a fingerprint recognition device, an iris recognition device and the like.
And the comparison module is used for comparing the current identity information with preset identity information, wherein the notarization application data comprises the preset identity information. The preset identity information can be face information, fingerprint information, iris information and other information with an identity recognition function of preset personnel. The preset personnel can be collected and input in advance for the personnel with the authority of checking the notary certificate application data, a white list can be set for all the preset personnel, and each preset personnel has the corresponding preset identity information. And judging whether the current party is the party with the authority of viewing the notarization application data or not through comparison.
And receiving confirmation data output by the party end if the current identity information is consistent with the preset identity information. At this time, the party with the current identity information is considered to have the authority to view the notary application data, and receives the confirmation data output by the party side.
Further, the apparatus further comprises: and the accounting module is used for performing fifth accounting on the first point if the current identity information is consistent with the preset identity information, wherein the second accounting comprises the fifth accounting on the first point. In the above steps, the process of identity authentication of the party is also billed once, and only after the current identity information is consistent with the preset identity information, the billing is performed, so that which party views the notarization application data can be known.
Further, the apparatus further comprises:
the first point-fifth generating unit is used for generating a first point-fifth digital fingerprint based on the identity information and the preset identity information by the block chain system, and the second accounting comprises the first point-fifth digital fingerprint;
and the first point-fifth accounting unit is used for carrying out the first point-fifth accounting according to the first point-fifth digital fingerprint.
In a third aspect of the embodiments of the present invention, an online notarization apparatus based on a block chain is provided, as shown in fig. 7, the notarization apparatus is provided with a bank end, a party end, and a notarization end;
the bank side sends notarization application data to the server so that the server can carry out first accounting;
the party side sends confirmation data to a server so as to carry out second accounting, and the second accounting comprises the first accounting and the confirmation data;
and the notarization end sends the notarization data to the server so as to carry out third accounting, wherein the third accounting comprises the second accounting and the notarization data.
In one embodiment, as shown in fig. 8, the system further comprises an online notarization system based on a block chain, comprising a bank end, a party end, a notarization end and a server;
the bank side sends notarization application data to the server so that the server can carry out first accounting;
the party side sends confirmation data to a server so as to carry out second accounting, and the second accounting comprises the first accounting and the confirmation data;
and the notarization end sends the notarization data to the server so as to carry out third accounting, wherein the third accounting comprises the second accounting and the notarization data.
Referring to fig. 9, which is a schematic diagram of a hardware structure of a terminal provided in an embodiment of the present invention, the terminal includes: a processor 91, memory 92 and computer programs; wherein
A memory 92 for storing the computer program, which may also be a flash memory (flash). The computer program is, for example, an application program, a functional module, or the like that implements the above method.
A processor 91 for executing the computer program stored in the memory to implement the steps performed by the terminal in the above method. Reference may be made in particular to the description relating to the preceding method embodiment.
Alternatively, the memory 92 may be separate or integrated with the processor 91.
When the memory 92 is a device independent of the processor 91, the terminal may further include:
a bus 93 for connecting the memory 92 and the processor 91. The terminal of fig. 9 may further include a transmitter (not shown) for transmitting the first type event information generated by the processor 91 to the server.
The present invention also provides a readable storage medium, in which a computer program is stored, which, when being executed by a processor, is adapted to implement the methods provided by the various embodiments described above.
The readable storage medium may be a computer storage medium or a communication medium. Communication media includes any medium that facilitates transfer of a computer program from one place to another. Computer storage media may be any available media that can be accessed by a general purpose or special purpose computer. For example, a readable storage medium is coupled to the processor such that the processor can read information from, and write information to, the readable storage medium. Of course, the readable storage medium may also be an integral part of the processor. The processor and the readable storage medium may reside in an Application Specific Integrated Circuits (ASIC). Additionally, the ASIC may reside in user equipment. Of course, the processor and the readable storage medium may also reside as discrete components in a communication device. The readable storage medium may be a read-only memory (ROM), a random-access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
The present invention also provides a program product comprising execution instructions stored in a readable storage medium. The at least one processor of the device may read the execution instructions from the readable storage medium, and the execution of the execution instructions by the at least one processor causes the device to implement the methods provided by the various embodiments described above.
In the above embodiments of the terminal or the server, it should be understood that the Processor may be a Central Processing Unit (CPU), other general-purpose processors, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the present invention may be embodied directly in a hardware processor, or in a combination of the hardware and software modules within the processor.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An online notarization method based on block chains is characterized by comprising the following steps:
receiving notarization application data sent by a bank end, and carrying out first accounting to obtain first accounting data;
receiving confirmation data output by a party end, and carrying out second accounting to obtain second accounting data, wherein the second accounting data comprises the first accounting data and the confirmation data;
and receiving the public certificate data output by the public certificate terminal, and performing third accounting to obtain third accounting data, wherein the third accounting data comprises the second accounting data and the public certificate data.
2. The online notarization method as claimed in claim 1, wherein the step of receiving notarization application data sent by the bank end and performing the first accounting to obtain the first accounting data comprises:
processing the notarization application data based on a block chain system to generate a first digital fingerprint corresponding to the notarization application data;
a first billing is performed based on the notary application data and the first digital fingerprint.
3. The online notarization method as claimed in claim 1, wherein receiving the confirmation data from the party and performing the second accounting, and obtaining the second accounting data comprises:
processing the confirmation data based on a block chain system to generate a second digital fingerprint corresponding to the confirmation data;
a second accounting is performed based on the first accounting data, the confirmation data and the second digital fingerprint.
4. The online notarization method of claim 1, wherein the step of receiving the notarization data output by the notarization side and performing a third accounting to obtain a third accounting data comprises:
processing the public certificate data based on a blockchain system to generate a third digital fingerprint corresponding to the public certificate data;
a third accounting is performed based on the second accounting data, the public certificate data, and the third digital fingerprint.
5. The online notarization method as claimed in claim 1, wherein before receiving the confirmation data output from the party, the method further comprises:
receiving current identity information output by the party end;
comparing the current identity information with preset identity information, wherein the notarization application data comprises the preset identity information;
and receiving confirmation data output by the party end if the current identity information is consistent with the preset identity information.
6. The online notarization method of claim 5 wherein after comparing the current identity information with preset identity information, the method further comprises:
and if the current identity information is consistent with the preset identity information, performing fifth accounting, wherein the second accounting comprises the fifth accounting at the first point.
7. The online notarization method as claimed in claim 6 wherein said first five bookings comprise:
the block chain system generates a first digital fingerprint based on the identity information and preset identity information, and the second accounting comprises the first digital fingerprint;
and performing the fifth accounting according to the fifth digital fingerprint.
8. The utility model provides an online notarization device based on block chain which characterized in that includes:
the bank receiving module: the system comprises a cashier terminal, a data processing module and a data processing module, wherein the cashier terminal is used for receiving notarization application data sent by the cashier terminal and carrying out first accounting to obtain first accounting data;
when the party receives the module: the system comprises a first accounting data acquisition unit, a second accounting data acquisition unit, a first data transmission unit and a second data transmission unit, wherein the first accounting data acquisition unit is used for acquiring first accounting data and second accounting data;
notarization receiving module: and the third accounting data comprises the second accounting data and the public certificate data.
9. An online notarization device based on a block chain is characterized in that a bank end, a party end and a notarization end are arranged on the notarization device;
the bank side sends notarization application data to the server so that the server can carry out first accounting to obtain first accounting data;
the party side sends confirmation data to the server so that the server can carry out second accounting to obtain second accounting data, wherein the second accounting data comprises the first accounting data and the confirmation data;
and the notarization end sends the notarization data to the server so that the server can carry out third accounting to obtain third accounting data, wherein the third accounting data comprises the second accounting data and the notarization data.
10. A readable storage medium, in which a computer program is stored which, when being executed by a processor, is adapted to carry out the method of any one of claims 1 to 7.
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