The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 28, 2025
Filed:
Mar. 04, 2020
Jingdong Technology Information Technology Co., Ltd., Beijing, CN;
Penghui Chai, Beijing, CN;
Gui Fu, Beijing, CN;
JINGDONG TECHNOLOGY INFORMATION TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
Embodiments of the present disclosure disclose a file storage method, terminal, and storage medium. The file storage method includes: obtaining a to-be-stored file, performing splitting processing on the to-be-stored file to obtain N sub-files corresponding to the to-be-stored file, wherein N is an integer greater than or equal to 1; sending the N sub-files to an IPFS, and receiving M pieces of address information corresponding to the N sub-files returned by the IPFS, wherein M is an integer greater than or equal to 1 and less than or equal to N; generating an address set corresponding to the to-be-stored file according to the M pieces of address information, and encrypting the address set to obtain an address set ciphertext; sending the address set ciphertext to a blockchain network and receiving a target index value returned by the blockchain network, wherein the target index value is used to identify the address set ciphertext.