Data processing method and device applied to block chain system
A technology of blockchain and target data, applied in the field of data processing and computer-readable storage media, can solve the problems of low efficiency of data sharing, inconsistent equipment interface standards, inconsistent cooperation processes between different organizations, etc., to ensure security, improve The effect of efficiency
Active Publication Date: 2021-02-12
TENCENT TECH (SHENZHEN) CO LTD
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[0003] The current general implementation method is to connect the institutions that need to share data separately to obtain data from the connected institutions. However, due to the inconsistent equipment interface standards of different institutions and the inconsistent collaboration processes of different institutions, the differences between institutions The efficiency of data sharing between
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[0021] Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.
[0022] The block diagrams shown in the drawings are merely functional entities and do not necessarily correspond to physically separate entities. That is, these functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different networks and / or processor devices and / or microcontroller devices entity.
[0023] The flow charts shown ...
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The embodiment of the present application discloses a data processing method and device applied to a blockchain system. The method includes: in response to a request from an access terminal to write target data into the blockchain, Obtain the target node role of the authority, wherein, the access terminal connected to each node device has the authority of the node role corresponding to the node device; obtain the encryption key corresponding to the target node role; and encrypt the target data according to the encryption key Perform encryption processing to obtain the ciphertext corresponding to the target data, which can be decrypted by the access terminal corresponding to the target node role; store the ciphertext corresponding to the target data in the block chain. The technical solutions of the embodiments of the present application can not only greatly improve the efficiency of data sharing between multiple node roles, but also ensure the security of data sharing.
Description
technical field [0001] The present application relates to the technical field of blockchain, in particular, to a data processing method and device, electronic equipment, and a computer-readable storage medium applied to a blockchain system. Background technique [0002] Due to the inconsistency in the affairs managed by different institutions, the data of different institutions is usually stored separately in each institution, but in some scenarios, data sharing between institutions is required. [0003] The current general implementation method is to connect the institutions that need to share data separately to obtain data from the connected institutions. However, due to the inconsistent equipment interface standards of different institutions and the inconsistent collaboration processes of different institutions, the differences between institutions The efficiency of data sharing among them is very low. Contents of the invention [0004] In order to solve the above tech...
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IPC IPC(8): G06F16/27G06F21/45G06F21/60G06F21/62
CPCG06F16/27G06F21/602G06F21/6218G06F21/45H04L9/50H04L9/088H04L9/0861H04L9/0825H04L9/0618H04L9/0822H04L9/0869
Inventor 李茂材蓝虎王宗友周开班刘攀朱耿良时一防
Owner TENCENT TECH (SHENZHEN) CO LTD