Electronic component data management system and method based on block chain
A technology for data management systems and electronic components, applied in electrical components, digital transmission systems, transmission systems, etc., can solve the problems that the requirements of privacy and data security cannot be well guaranteed and satisfied, and shorten the development and production time. , save storage space and achieve the effect of integrity
Active Publication Date: 2021-11-02
国科赛思(北京)科技有限公司
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The existing technical solutions cannot guarantee and satisfy the requirements for privacy and data security
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0051] Such as figure 1 As shown, the embodiment of the present invention provides a blockchain-based electronic component data management system, which uses a double-chain structure to organize and manage data, and all data providers and participating organizations can exchange data with other units to ensure Privacy, including at least two blockchains, the account blockchain and the transaction blockchain.
[0052] ①Account Blockchain (ABC): It only stores basic account information, account relationship, and authority information, and does not store specific data and transactions, that is, data operations (reading data, writing data, etc.) information.
[0053] ②Trading Blockchain (TBC): Only store transactions, that is, data operations (reading data, writing data, etc.) information.
[0054] The account block chain (ABC) is responsible for establishing a user index chain. According to the basic information of different users (manufacturers, purchasers, third-party organiza...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a block chain-based electronic component data management system, which belongs to the technical field of communication system data management, and includes an account block chain for storing basic user information, relationship between users, and authority information; transaction block chain , used to store data operation information; registration module, used for system initialization and key generation, after obtaining user registration application, verify user identity and complete user registration, making the user a legal node of the system; data storage module Electronic component data is encrypted and stored to legal nodes with digital signature and time stamp. In the present invention, the block chain for storing component data is deployed in the form of alliance chain, which saves storage space, and at the same time, the application of PBFT mechanism avoids large-scale calculation; it realizes the integrity and reliability of all relevant data in the entire life cycle of electronic components. Traceability reduces production costs and shortens the development and production time of product equipment and the task process of scientific research.
Description
technical field [0001] The invention relates to the technical field of communication system data management, in particular to a blockchain-based electronic component data management system and management method. Background technique [0002] At present, there is a lack of unified standards and specifications for the quality management of electronic components in the stages of electronic component selection, procurement, supervision and acceptance, screening and re-inspection, and failure analysis. At the same time, information is not connected and asymmetric. Aiming at problems such as closed and non-circulating data information of components such as scientific research institutes and manufacturers, existing technical solutions generally include: (1) Each institution and department independently develops and manages a private data storage system, and the user obtains the information of each department by calling the API. (2) Various departments and institutions upload their ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/32H04L29/06
CPCH04L9/3236H04L9/3247H04L9/3263H04L9/3297H04L63/0442H04L63/0823
Inventor 李自豪
Owner 国科赛思(北京)科技有限公司