US Patent 11856090 Data protection optimization
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US Patent 11856090 Data protection optimization
Article
Patent abstract
In an approach, a processor obtains an encrypted data key and a first encrypted protection key from a storage device. A processor sends the first encrypted protection key to a first device. A processor obtains a protection key from the first device, wherein the protection key is generated by the first device through decrypting the first encrypted protection key. A processor decrypts the encrypted data key using the protection key to obtain a data key.
Infobox
Is a
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hong Qing Zhou0
Xiao Ling Chen0
Yan Lin Ren0
Zhang Li0
Zong Xiong Z X Wang0
Date of Patent
December 26, 2023
0Patent Application Number
173567420
Date Filed
June 24, 2021
0Patent Citations
Patent Primary Examiner
CPC Code
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