PROTECTION METHOD AND DEVICE FOR METADATA OF FILE

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United States of America Patent

APP PUB NO 20170193005A1
SERIAL NO

15376553

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed is a protection method and device for metadata of a file. The protection method may include pre-allocating, to a storage device, a preset quantity of initialized blocks for a journal file and journaling, in the storage device, updated metadata of the journal file by calling a data synchronization function.

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Patent Owner(s)

Patent OwnerAddress
IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)222 WANGSIMNI-RO SEONGDONG-GU SEOUL
UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)50 UNIST-GIL ULSAN 44919

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
NAM, Beom Seok Ulsan, KR 4 9
WON, You Jip Seongnam, KR 9 103

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