A method and system for confirming data rights based on encryption

Abstract

The invention discloses a method and system for confirming data rights based on encryption. The method includes the following steps: A. Judging whether the data is open, if the data is open, the data owner uses his private key to encrypt the data to complete the ownership statement and End the process; if the data cannot be opened, enter step B; B, determine whether the data is shared, if the data cannot be shared, the data owner uses his own public key to encrypt the data to complete the data protection and end the process; if the data can be shared, enter Claiming and protection steps. The method of the present invention realizes data right confirmation, technically guarantees the exclusiveness of data ownership, realizes data owner's unique ownership of data, lays the foundation for the distribution of data responsibilities and rights, ensures that data has an owner and can be found, and facilitates data transactions. Provide the basis.

Description

technical field

[0001] The invention relates to the technical field of information processing, in particular to an encryption-based data right confirmation method and system. Background technique

[0002] With the continuous development of data technology, data transactions and data applications based on ownership have become important behaviors of data applications. The current data transaction follows the traditional method of commodity sales. The data seller and the exchange negotiate to determine the price of the data to be traded and sell it on the market. The copyable, modifiable, and reusable properties of data make the traditional commodity sales methods unable to meet the needs of data transactions. New data models and methods are urgently needed to ensure the normal progress of data transactions, which cannot better support data openness, sharing, and application. .

[0003] The data application based on data ownership can be understood as a new data transaction ...

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