A blockchain-based online process evidence collection and evidence storage method

A blockchain and block technology, applied in the direction of program/content distribution protection, user identity/authority verification, instruments, etc.

Active Publication Date: 2022-06-24
浙江数秦科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: the current lack of online evidence collection and evidence storage technology for dynamic web pages or dynamic processes

Method used

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  • A blockchain-based online process evidence collection and evidence storage method
  • A blockchain-based online process evidence collection and evidence storage method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A blockchain-based online process forensics and evidence storage method, such as figure 1 shown, including:

[0021] Forensics:

[0022] The user initiates a process forensics request to the server; the server queries whether there is an idle virtual machine currently, if there is an idle virtual machine, the idle virtual machine is allocated to the user, and if there is no idle virtual machine, a new virtual machine is allocated to the user. The virtual machine is networked and able to install application software.

[0023] Provide users with the forensic console and the operation desktop of the virtual machine, and assign the forensic number. The forensic console is used to start / end forensics, and users can connect and operate the virtual machine remotely. The name of the running process of the virtual machine is displayed in the semi-transparent suspension of the operation desktop, and the area where the process name is displayed can be changed by dragging with th...

Embodiment 2

[0032] A blockchain-based online process forensics and evidence storage method, this embodiment is further improved on the basis of Embodiment 1, such as figure 2 As shown in the figure, during the user's forensics process, each time the user clicks the mouse, the server generates a random code, and the random code, the forensics number and the preset standard solid-color icon for quick identification are displayed under the mouse pointer. duration. When saving the operating desktop image of the virtual machine with the server, it is saved to the picture, and the server associates all the generated random codes with time stamps and saves them in order to form a random code array. The random code array is signed and encrypted and included in the forensic data. Random clicks of the mouse will cause the unique forensic number and random code to be displayed, that is, a watermark that is randomly mixed in the forensic screen is actually formed.

[0033] The forensic node of the ...

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PUM

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Abstract

The present invention relates to the technical field of blockchain evidence storage, in particular to an online process evidence collection and evidence storage method based on blockchain, evidence collection: the user initiates a process evidence collection request; the server provides a virtual machine, a evidence collection console and an operating desktop of the virtual machine , the user operates the virtual machine; save the operating desktop image at a certain frequency; form a video of the operating desktop image, and associate it with the start and end time stamps as evidence collection data; store evidence: pack the evidence collection data and security certificate into a compressed data package; sign the compressed data package And store, extract the digital fingerprint at the same time, associate the digital fingerprint with the time stamp and sign it to form the deposit data, and broadcast the deposit data to the blockchain network where the server is located; the forensic node in the blockchain network will broadcast to the block Anchored to the public blockchain. The substantive effect of the present invention is that it can realize evidence collection in the online process of remote operation, obtain and store evidence for infringement behaviors of dynamic webpages or application programs, and provide support for subsequent rights protection.

Description

technical field [0001] The invention relates to the technical field of blockchain evidence storage, in particular to a blockchain-based online process evidence collection and evidence storage method. Background technique [0002] Network infringement refers to infringements that occur in the network environment, and is a form of intellectual infringement. However, due to the particularity of the Internet, online infringement has always been a difficult problem in copyright and other related rights protection and evidence collection. At present, for evidence collection on the Internet, it is only possible to make an appointment with a notary office or a forensics agency offline to collect evidence on-site, which is very time-consuming and labor-intensive. Blockchain data storage is to store data on the blockchain to achieve the purpose of tamper-proof, traceable, and trustworthy data sources. The development of blockchain technology has brought new opportunities for network...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/32H04L9/40G06F21/10G06F21/12
CPCH04L9/3236H04L9/3247H04L9/3263H04L69/04G06F21/10G06F21/121G06F21/128
Inventor 张金琳孙宽慰高航俞学劢
Owner 浙江数秦科技有限公司
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