License authentication method and device, electronic equipment and storage medium
A certificate and authentication technology, applied in the field of communication, can solve problems such as easy loss, complicated procedures, and the proliferation of false certificates
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[0075] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0076] The existing technology proposes a blockchain-based visa self-information system and its processing method. In this method, users save their own information in the blockchain network module, and the institution obtains the authorization of the user by accessing the The authorization and tracking module accesses the user's application information, and all operation records are kept during the access process of user information authorization, and all opera...
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