Data protection optimization

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11856090
APP PUB NO 20220417007A1
SERIAL NO

17356742

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Xiao Ling Changping District, CN 45 54
Li, Zhang Han Dian District, CN 30 91
Ren, Yan Lin Shanghai, CN 6 4
Wang, Zong Xiong Z X Beijing, CN 2 0
Zhou, Hong Qing Shanghai, CN 6 4

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