CN115914578A - Case handling full-process management method and system based on block chain - Google Patents
Case handling full-process management method and system based on block chain Download PDFInfo
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Abstract
The invention provides a block chain-based case handling full-process management method and system, belongs to the technical field of intelligent interrogation, and solves the technical problem that in the prior art, information security is low in the case interrogation process. The interrogation host to which the method of the present invention is applied comprises: receiving video information or image information acquired by a camera; compressing the video information or image information; encrypting the video information or the image information; and broadcasting the encrypted data of the video information or the image information to other interrogation hosts through wireless.
Description
Technical Field
The invention relates to the technical field of intelligent interrogation, in particular to a block chain-based case handling full-process management method and system.
Background
With the continuous development of networks, the publicization of some trial cases has become a topic concerned by many people, and the information of the trial process of cases needs to be published, fair and safe.
In the prior art, the case progress information and the case trial result are recorded by using a storage medium of a computer, or a case handling process is directly or indirectly stored by using a protocol trial host, so that the reliability and the safety of video information are difficult to ensure. Paper files are easily modified by a person, and video files may be lost or modified by a person due to some unpredictable factor.
Disclosure of Invention
The invention aims to provide a block chain-based case handling full-process management method and system, which solve the technical problem of low information security in the case interrogation process in the prior art.
In a first aspect, the invention provides a block chain-based case handling full-process management method applied to a polling host, including:
receiving video information or image information acquired by a camera;
compressing the video information or image information;
encrypting the video information or the image information;
and broadcasting the encrypted data of the video information or the image information to other interrogation hosts through wireless.
Further, a block chain-based case handling full-process management method further includes:
and storing the encrypted data of each piece of video information or image information into a storage database.
Further, the step of compressing the video information or the image information includes:
the server in each interrogation host compresses the video file information or image information.
Further, a block chain-based case handling full-process management method further includes:
the server in the interrogation host records the broadcast information sent out in the network.
Further, the step of encrypting the video information or the image information includes:
and calculating the video information or the image information through a Hash algorithm MD5 to obtain a corresponding MD5 value.
In a second aspect, the present invention further provides an interrogation host, including:
the receiving module is used for receiving video information or image information acquired by the camera;
the compression module is used for compressing the video information or the image information;
the encryption module is used for encrypting the video information or the image information;
the wireless transmission module is used for broadcasting the encrypted data of the video information or the image information to other interrogation hosts in a wireless way;
and the data storage module is used for storing the encrypted data of each video information or image information into a storage database.
In a third aspect, the present invention further provides a block chain-based complete case handling process management system, including: a block chain consisting of several interrogation hosts for performing the above method.
Further, the system further comprises: and the cameras are used for acquiring video information and image information.
According to the case handling full-process management method and system based on the block chain, interrogation video information or image information is obtained through each monitoring camera, the video information or the image information is sent to the interrogation host, the interrogation host compresses each information, all video files of the whole case are encrypted, the encrypted values are broadcasted to other interrogation hosts, and the corresponding encrypted values can be stored in each node, so that the confidentiality of case information is guaranteed. The invention realizes information sharing without using computer storage medium to assist in realizing decentralization, and also ensures strict management of the whole interrogation process by using a block chain mechanism, thereby preventing evidence and arbitrary tampering of the interrogation information. Thereby further improving the safety of the interrogation information.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of a block chain-based case handling full-flow management method according to an embodiment of the present invention;
fig. 2 is a block diagram of an interrogation host according to an embodiment of the present invention;
fig. 3 is a block diagram of a block chain-based case handling full-flow management system according to an embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. 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 "comprising" and "having," and any variations thereof, as referred to in embodiments of the present invention, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the prior art, case information is recorded by using a storage medium and paper of a computer, so that information deviation between different mechanisms can be caused; the risk that the transmission of data is unstable, the data is lost and lost, stolen and easily tampered exists. Meanwhile, the safe storage of the data cannot be guaranteed, and the data is not beneficial to the query of programs such as review in the future.
As shown in fig. 1, a block chain-based complete case handling process management method includes:
s1: and receiving video information or image information acquired by the camera.
S2: the video information or image information is compressed.
S3: the video information or image information is encrypted.
S4: and broadcasting the encrypted data of the video information or the image information to other interrogation hosts through wireless.
S5: and storing the encrypted data of each piece of video information or image information into a storage database.
According to the case handling full-process management method and system based on the block chain, interrogation video information or image information is obtained through each monitoring camera, the video information or the image information is sent to the interrogation host, the interrogation host compresses each information, all video files of the whole case are encrypted, the encrypted values are broadcasted to other interrogation hosts, and the corresponding encrypted values can be stored in each node, so that the confidentiality of case information is guaranteed. The invention realizes information sharing without using computer storage medium to assist in realizing decentralization, and also ensures strict management of the whole interrogation process by using a block chain mechanism, thereby preventing evidence and arbitrary tampering of the interrogation information. Therefore, the safety of interrogation information is further improved, and data query in programs such as review and the like is facilitated.
In the case of the example 1, the following examples are given,
as shown in fig. 1 to fig. 2, an embodiment of a block chain-based case handling full-flow management method specifically includes the following steps:
and each camera shoots video information or image information of the trial case and transmits the video information or the image information to the trial host.
In this embodiment, the block chain includes an interrogation host a, an interrogation host B, an interrogation host C, an interrogation host D, and an interrogation host E; the interrogation host A specifically operates the video file a and the video file b in the interrogation case acquired by the camera.
S1 specifically comprises the following steps: the interrogation host A receives the video file a and the video file b acquired by the camera.
S2 specifically comprises the following steps: the server in interrogation host a compresses video file a and video file b.
S3 specifically comprises the following steps: and an encryption module in the interrogation host A calculates the video file a and the video file b through a Hash algorithm to obtain an MD5 value of the video file a and an MD5 value of the video file b.
S4 specifically comprises the following steps: and the interrogation host A transmits the MD5 value of the video file a and the MD5 value of the video file B to an interrogation host B, an interrogation host C, an interrogation host D and an interrogation host E respectively through a wireless broadcast transmission module.
S5 specifically comprises the following steps: and the data storage module in each interrogation host stores the MD5 value of the video file a and the MD5 value of the video file b.
The MD5 value is a message digest algorithm, also called hash algorithm, which can generate a special string from a string or a file according to a certain rule, and the MD5 digest corresponding to a file is fixed, and the MD5 value will be different after the content of the file changes, so the MD5 value is often used in applications to verify whether a piece of data has been tampered with. The algorithm generates a 128-bit (16-byte) hash value in the MD5 to ensure that the information transmission is complete and consistent.
Specifically, the server in each interrogation host records broadcast information sent by each module in the network.
The embodiment of the invention has the following technical effects:
1. according to the invention, the interrogation information is processed by each node in the block chain only through the interrogation host without the assistance of other related computers or other media, so that the safety of the interrogation information at each node is improved while the number of interrogation information management nodes is reduced.
2. The invention ensures the security of the relevant information of the case and ensures that the relevant information of the case can not be falsified by utilizing the characteristics of the security and the tamper resistance of the data in the block chain, thereby providing credible data for each case node in the case handling process.
3. The server of the interrogation host records the broadcast information sent by each node in the network, ensures that the change information of the case is recorded in real time when the case information is changed, and further improves the safety of the information storage and transmission process.
4. The interrogation host can compress and encrypt the received video information and image information, obtains an information encryption value through Hash algorithm calculation, transmits the encryption value in the information transmission process, can avoid random tampering of the information, and solves the technical problem of low information security of cases in the interrogation process in the prior art.
In the case of the example 2, the following examples are given,
the invention also provides an interrogation host, comprising:
the receiving module is used for receiving video information or image information acquired by the camera;
the compression module is used for compressing the video information or the image information;
the encryption module is used for encrypting the video information or the image information;
the wireless transmission module is used for broadcasting the encrypted data of the video information or the image information to other interrogation hosts in a wireless way;
and the data storage module is used for storing the encrypted data of each piece of video information or image information into a storage database.
In the case of the example 3, the following examples are given,
as shown in fig. 3, the present invention further provides a block chain-based case handling full-process management system, which includes: a blockchain consisting of a plurality of interrogation hosts.
The system further comprises: and the cameras are used for acquiring video information and image information.
Specifically, the interrogation host in the present invention is not limited to 5 in embodiment 1, and may be a plurality of interrogation hosts.
The apparatus provided by the embodiment of the present invention may be specific hardware on the device, or software or firmware installed on the device, etc. The device provided by the embodiment of the present invention has the same implementation principle and the same technical effects as those of the foregoing method embodiments, and for the sake of brief description, reference may be made to corresponding contents in the foregoing method embodiments for the parts of the device embodiments that are not mentioned. It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the foregoing systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided by the present invention, it should be understood that the disclosed apparatus and method may be implemented in other manners. The apparatus embodiments described above are merely illustrative, and for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
For another example, the division of the unit is only one division of logical functions, and there may be other divisions in actual implementation, and for another example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; and the modifications, changes or 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. Are intended to be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A case handling full-process management method based on a block chain is characterized by being applied to a trial host and comprising the following steps:
receiving video information or image information acquired by a camera;
compressing the video information or image information;
encrypting the video information or the image information;
and broadcasting the encrypted data of the video information or the image information to other interrogation hosts through wireless.
2. The method of claim 1, further comprising:
and storing the encrypted data of each video information or image information into a storage database.
3. The method of claim 1, wherein the step of compressing the video information or image information comprises:
the server in each interrogation host compresses the video file information or image information.
4. The method of claim 3, further comprising:
the server in the interrogation host records the broadcast information sent out in the network.
5. The method of claim 1, wherein the step of encrypting the video information or image information comprises:
and calculating the video information or the image information through a Hash algorithm MD5 to obtain a corresponding MD5 value.
6. An interrogation host, comprising:
the receiving module is used for receiving video information or image information acquired by the camera;
the compression module is used for compressing the video information or the image information;
the encryption module is used for encrypting the video information or the image information;
the wireless transmission module is used for broadcasting the encrypted data of the video information or the image information to other interrogation hosts in a wireless way;
and the data storage module is used for storing the encrypted data of each piece of video information or image information into a storage database.
7. A block chain based complete case handling process management system is characterized by comprising: a blockchain of interrogation hosts for performing the method of any of claims 1 to 5.
8. The system of claim 7, further comprising a plurality of cameras for capturing video information and image information.
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| CN202211566649.0A CN115914578A (en) | 2022-12-07 | 2022-12-07 | Case handling full-process management method and system based on block chain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117041641A (en) * | 2023-07-11 | 2023-11-10 | 武汉北创数科信息技术有限责任公司 | Remote interrogation picture control analysis method and system based on blockchain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117041641A (en) * | 2023-07-11 | 2023-11-10 | 武汉北创数科信息技术有限责任公司 | Remote interrogation picture control analysis method and system based on blockchain |
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