METHOD AND APPARATUS OF NON-VOLATILE MEMORY SYSTEM HAVING CAPABILITY OF KEY-VALUE STORE DATABASE

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United States of America Patent

SERIAL NO

15538237

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A computer system is coupled to one or more servers which run one or more applications. The computer system comprises: a memory storing key data, value data associated with each of the key data, and application mask data, the application mask data indicating, for each of the value data, which application is allowed to access said each value data based on the key data associated with the value data; and a processor configured to: receive a get operation which includes a first key data and a first application identifier, the first application identifier identifying a first application which issues the get operation; determine whether the first application is allowed to access a first value data associated with the first key data based on the application mask data; and return the first value data if the application mask data indicates the first application is allowed to access the first value data.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTDTOKYO TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
NAKAJIMA, Akio Santa Clara, US 107 1966

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