CN111090872A - Case handling, recording and evidence storing method, device and medium based on block chain - Google Patents
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Abstract
The application discloses a case handling, recording and evidence storing method, device and medium based on a block chain. The method comprises the steps of collecting schedule information of cases; wherein the progress information includes termination information; acquiring a case termination reason according to a case node corresponding to the termination information, wherein the case node is any one of a user node, a public security node, a monitoring hospital node and a court node in a block chain network; and writing the progress information and the termination reason of the case into a block chain. Through recording the schedule information, the judging result and other data of the case in the block chain, the safety and the tamper resistance of the data are ensured, and the data tracing in the future is facilitated.
Description
Technical Field
The present application relates to the field of information recording technologies, and in particular, to a case handling, recording, and storing method, device, and medium based on a block chain.
Background
With the development of socio-economy, the living standard of people is improved, but a plurality of illegal criminal behaviors still exist.
At present, in the corresponding investigation, prosecution and trial processes of handling illegal criminal cases, the data of the processes which are responsible for the criminal cases are automatically stored and managed by responsible organizations corresponding to each process node, such as public security organs, inspection yards, courts and the like.
However, this may cause information deviation between different organizations, and at the same time, secure storage of data is not guaranteed, which is not beneficial to data query in programs such as review later.
Disclosure of Invention
The embodiment of the application provides a case logging and evidence storing method, device and medium based on a block chain, which are used for solving the following technical problems in the prior art: information between different mechanisms may generate deviation, and meanwhile, safe storage of data cannot be guaranteed, so that data is not beneficial to query in programs such as review in the future.
The embodiment of the application adopts the following technical scheme:
a case handling, recording and evidence storing method based on a block chain comprises the following steps:
collecting the schedule information of a case; wherein the progress information includes termination information;
acquiring a case termination reason according to a case node corresponding to the termination information, wherein the case node is any one of a user node, a public security node, a monitoring hospital node and a court node in a block chain network;
and writing the progress information and the termination reason of the case into a block chain.
Optionally, the collecting the schedule information of the case specifically includes: and acquiring a digital signature of each case node based on the progress information of the case.
Optionally, the method further comprises: collecting evidence materials of cases; and hashing the evidence material by adopting a hashing algorithm, and writing the obtained hash value into a block chain.
Optionally, the blockchain network further includes a monitoring authority node; the supervision mechanism node determines a case handling process corresponding to the case according to the type of the case; and monitoring the condition that the progress information of the case is written into the block chain according to the determined case handling process.
Optionally, the method further comprises: and acquiring confirmation information of other case nodes based on the termination reason in the case handling process except for the termination reason according to the termination reason of the case.
Optionally, the termination information is the case trial end; the method further comprises the following steps: and collecting the trial results of the case, and writing the trial results into a block chain.
Optionally, writing the trial result into a block chain, specifically including: and according to a preset security range, encrypting the judging result of the case belonging to the security range, and writing the encrypted judging result into a block chain.
Optionally, the case nodes included in the case handling process at least include any one of a user node, a public security node, a hospital inspection node, and a court node.
A case handling, recording and evidence-storing device based on a blockchain comprises:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to:
collecting the schedule information of a case; wherein the progress information includes termination information;
acquiring a case termination reason according to a case node corresponding to the termination information, wherein the case node is any one of a user node, a public security node, a monitoring hospital node and a court node in a block chain network;
and writing the progress information and the termination reason of the case into a block chain.
A non-transitory computer storage medium for blockchain based case handling log storage, storing computer-executable instructions configured to:
collecting the schedule information of a case; wherein the progress information includes termination information;
acquiring a case termination reason according to a case node corresponding to the termination information, wherein the case node is any one of a user node, a public security node, a monitoring hospital node and a court node in a block chain network;
and writing the progress information and the termination reason of the case into a block chain.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects: by writing the progress information of the case from case setting, case handling to completion and the like and the information of evidence materials and the like related to the case into the block chain, the security of the data in the block chain and the property of anti-tampering property are utilized to ensure the security of the related information of the case and ensure that the related information of the case cannot be tampered, thereby providing credible data for each case node in the case handling process, facilitating the review of the case afterwards and the inquiry and tracing of the related information of the case.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a flowchart of a case logging and evidence-storing method based on a block chain according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a device for handling case logging and deposit certificates based on a blockchain according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given in the application without making any creative effort, shall fall within the protection scope of the application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Fig. 1 is a flowchart of a case logging and evidence storing method based on a block chain according to an embodiment of the present application, which includes the following specific steps:
s101: and collecting the progress information of the case.
The blockchain is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism and an encryption algorithm, and is essentially a decentralized database.
In an embodiment of the present application, a blockchain network based on case handling log-in certificates may be deployed first based on a blockchain framework. The blockchain frame may be any blockchain frame capable of implementing the corresponding function of the embodiment of the present application, for example, bitcoin, etherhouse, Fabric, Corda, and the like.
The blockchain network may include a plurality of nodes, and the nodes may specifically include a user node, a public security node, a hospital inspection node, a court node, and the like. The public security node is used for detecting cases, the inspection yard node is used for examining materials obtained by detection submitted by the public security node or automatically detecting partial cases and determining whether to initiate a complaint, the court node is used for judging cases, the user node represents a common citizen node different from the mechanisms such as the public security node, the inspection yard node and the court node, and the user node can report cases to any mechanism node and initiate cases.
In the embodiment of the application, each node in the blockchain network relates to a specific case, and when the node is included in a case handling process, the node can be used as a case node to participate in case handling, case recording and the like. At other times, if the nodes in the block chain network are not related to the case handling process, the nodes can be used as common nodes.
Therefore, the case handling node can collect the progress information of the case according to the progress of the case at the node of the case handling node, and write the progress information of the case into the block chain. The schedule information of the case may include, among others, the time when the case occurred or handed over, related dealers, and the like.
By writing the case progress information into the block chain, the related progress of the case can be disclosed to the public, particularly to the parties involved in the case, so that the case progress information is disclosed transparently, and the public can know the case progress.
Further, in order to ensure the authenticity of the progress information of the case written into the block chain, when the case node writes the progress information into the block chain, the case node can use its own digital certificate to digitally sign the progress information and write the corresponding digital signatures into the block chain. The digital certificate of each node in the blockchain network can be issued by a corresponding digital certificate certification authority in advance.
By acquiring the digital signature of each case node based on the progress information of the case, the progress information of the case written into the block chain network can be ensured to be written into by the corresponding case node, and the authenticity of the progress information is ensured to a certain extent.
Furthermore, the case node can write information such as evidence materials collected in the case handling process into the block chain. The case node can specifically adopt a hash algorithm to hash the collected evidence materials. The obtained hash value may then be written to a blockchain for saving.
After the evidence material is hashed, the evidence material is written into the block chain, so that on one hand, the confidentiality of the evidence material is guaranteed, and the evidence material is prevented from being disclosed and utilized by lawbreakers. On the other hand, the hash value of the evidence material stored in the block chain is used as a comparison, and through the characteristics of tamper resistance and safety of the data stored in the block chain, the safety of the evidence material is ensured, the evidence material is also ensured not to be arbitrarily tampered by people, malicious behaviors such as tamper evidence and the like can be effectively inhibited, and thus, the fairness and the fairness of the case are ensured to a certain extent.
Furthermore, a supervising authority node can be included in the blockchain network. And the supervision mechanism node is used for supervising the case nodes and ensuring that each case node writes the progress information of the case into the block chain in time.
Specifically, the supervising authority node may first determine the initiating node of the case. The supervising mechanism node can determine the case handling process corresponding to the case according to the type of the case and the initiating node of the case. And then, the supervision mechanism node can supervise whether each case node writes the progress information of the case into the block chain in time according to the case nodes related to the case handling process. And when the case node does not write the progress information of the case in time, the corresponding case node can be reminded. The case nodes included in the case handling process at least comprise any one of user nodes, public security nodes, inspection yard nodes and court nodes.
For example, a civil case is usually initiated by a user node, and the user node usually directly takes a complaint to the court, so that case nodes related to a case handling process only include the user node and the court node; criminal cases are usually initiated by user nodes or public security nodes, so case nodes related to the case handling process can comprise user nodes, public security nodes, inspection yard nodes and court nodes, or public security nodes, inspection yard nodes and court nodes; and so on.
S102: and acquiring the termination reason of the case according to the case node corresponding to the termination information.
S103: and writing the progress information and the termination reason of the case into the block chain.
In the embodiment of the present application, the progress information of the case may include termination information of the case. When the case node writes the case progress information, the case node needs to write the termination information of the case into the block chain network as the end of the case progress information. Wherein, the termination information indicates that the case is terminated, and the case handling process is finished.
The type of case is different, the initiating node is different, and the case situation of each case is different. Thus, a case may end for a variety of reasons, including a user node removing a case, a police node failing to settle a case, a police node removing a case, a hospital node making a prosecution decision, a court trial being done, and so forth.
Thus, the case node may write the termination reason of the case together in the blockchain when determining to terminate the case. Moreover, in order to verify the validity and the reasonableness of the termination reason, the case node can write related verification information into the block chain together.
Further, in order to prove the authenticity of the statement of the case node making the case termination decision, other case nodes related to the termination reason in the case transaction flow can be determined according to the termination reason of the case. The confirmation information of the other case nodes on the reason of the case can be obtained, so that the authenticity of the reason of the case can be determined.
For example, the case node corresponding to the termination information of the case is a checkpoint node, and the termination reason given by the checkpoint node is that the case is terminated by considering that the criminal suspect does not constitute a crime and making a decision to do nothing to call up. Thus, the confirmation information of the public security node for the reason of termination can be acquired as evidence for the reason of termination.
Further, if the case handling process includes a court node, the court node can write the trial result into the block chain according to the trial condition of the case, and determine that the case trial is finished as the termination information. The trial results of the civil case can comprise a loser party, an amount of compensation and the like, and the trial results of the criminal case can comprise whether the criminal case has a crime or not, a name of the crime judged, a criminal species judged, a criminal period judged and the like.
Furthermore, the court node can encrypt the judging result of the case belonging to the security range according to the preset security range and the security requirement of the security case, and then write the encrypted judging result into the block chain. Cases belonging to the privacy zone may include, among others, juvenile cases, cases relating to trade secrets, cases relating to personal privacy, etc. The method can be specifically set according to needs, and the method is not limited in the application.
By writing the progress information of the case from case setting, handling to completion and the like and the information such as evidence materials related to the case into the block chain, the security of the related information of the case is ensured by utilizing the characteristics of the security and the tamper resistance of the data in the block chain, and the related information of the case is ensured not to be tampered. Therefore, credible data is provided for each case node in the case handling process, and the case is convenient to review afterwards and inquire and trace the related information of the case. Supervision on each case node can be formed to a certain extent, and judicial justice is facilitated.
Based on the same idea, some embodiments of the present application further provide a device and a non-volatile computer storage medium corresponding to the above method.
Fig. 2 is a schematic structural diagram of a device for handling case record and deposit certificates based on a blockchain according to an embodiment of the present application, where the blockchain device includes:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to:
collecting the schedule information of a case; wherein the progress information includes termination information;
acquiring a case termination reason according to a case node corresponding to the termination information, wherein the case node is any one of a user node, a public security node, a monitoring hospital node and a court node in a block chain network;
and writing the progress information and the termination reason of the case into a block chain.
Some embodiments of the present application provide a non-transitory computer storage medium corresponding to a blockchain based case handling record deposit certificate of fig. 1, storing computer executable instructions configured to:
collecting the schedule information of a case; wherein the progress information includes termination information;
acquiring a case termination reason according to a case node corresponding to the termination information, wherein the case node is any one of a user node, a public security node, a monitoring hospital node and a court node in a block chain network;
and writing the progress information and the termination reason of the case into a block chain.
The embodiments in the present application are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the device and media embodiments, the description is relatively simple as it is substantially similar to the method embodiments, and reference may be made to some descriptions of the method embodiments for relevant points.
The device and the medium provided by the embodiment of the application correspond to the method one to one, so the device and the medium also have the similar beneficial technical effects as the corresponding method, and the beneficial technical effects of the method are explained in detail above, so the beneficial technical effects of the device and the medium are not repeated herein.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A case handling, recording and evidence storing method based on a block chain is characterized by comprising the following steps:
collecting the schedule information of a case; wherein the progress information includes termination information;
acquiring a case termination reason according to a case node corresponding to the termination information, wherein the case node is any one of a user node, a public security node, a monitoring hospital node and a court node in a block chain network;
and writing the progress information and the termination reason of the case into a block chain.
2. The method of claim 1, wherein collecting case progress information specifically comprises:
and acquiring a digital signature of each case node based on the progress information of the case.
3. The method of claim 1, wherein the method further comprises:
collecting evidence materials of cases;
and hashing the evidence material by adopting a hashing algorithm, and writing the obtained hash value into a block chain.
4. The method of claim 1, further comprising a supervisor mechanism node in the blockchain network;
the supervision mechanism node determines a case handling process corresponding to the case according to the type of the case;
and monitoring the condition that the progress information of the case is written into the block chain according to the determined case handling process.
5. The method of claim 1, wherein the method further comprises:
and acquiring confirmation information of other case nodes based on the termination reason in the case handling process except for the termination reason according to the termination reason of the case.
6. The method of claim 1, wherein the termination information is case trial end;
the method further comprises the following steps:
and collecting the trial results of the case, and writing the trial results into a block chain.
7. The method according to claim 6, wherein writing the trial result into a blockchain specifically comprises:
and according to a preset security range, encrypting the judging result of the case belonging to the security range, and writing the encrypted judging result into a block chain.
8. The method of claim 4, wherein the case nodes included in the case process comprise at least any one of a user node, a public security node, a hospital node, and a court node.
9. The utility model provides an equipment of case handling record deposit certificate based on blockchain which characterized in that includes:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to:
collecting the schedule information of a case; wherein the progress information includes termination information;
acquiring a case termination reason according to a case node corresponding to the termination information, wherein the case node is any one of a user node, a public security node, a monitoring hospital node and a court node in a block chain network;
and writing the progress information and the termination reason of the case into a block chain.
10. A non-transitory computer storage medium for blockchain based case handling log storage, storing computer-executable instructions configured to:
collecting the schedule information of a case; wherein the progress information includes termination information;
acquiring a case termination reason according to a case node corresponding to the termination information, wherein the case node is any one of a user node, a public security node, a monitoring hospital node and a court node in a block chain network;
and writing the progress information and the termination reason of the case into a block chain.
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| CN201911342731.3A CN111090872A (en) | 2019-12-23 | 2019-12-23 | Case handling, recording and evidence storing method, device and medium based on block chain |
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| CN201911342731.3A CN111090872A (en) | 2019-12-23 | 2019-12-23 | Case handling, recording and evidence storing method, device and medium based on block chain |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112102118A (en) * | 2020-08-27 | 2020-12-18 | 北京明略软件系统有限公司 | Collaborative law enforcement and case handling method based on block chain |
| CN113076547A (en) * | 2021-03-31 | 2021-07-06 | 重庆风云际会智慧科技有限公司 | Illegal evidence tracing system based on block chain |
-
2019
- 2019-12-23 CN CN201911342731.3A patent/CN111090872A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112102118A (en) * | 2020-08-27 | 2020-12-18 | 北京明略软件系统有限公司 | Collaborative law enforcement and case handling method based on block chain |
| CN113076547A (en) * | 2021-03-31 | 2021-07-06 | 重庆风云际会智慧科技有限公司 | Illegal evidence tracing system based on block chain |
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