Systems and methods of locating redundant data using patterns of matching fingerprints

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United States of America Patent

PATENT NO 9766832
SERIAL NO

14161142

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A system configured to compute match potential between first data and second data is provided. The system includes data storage storing the first data and the second data, and at least one processor coupled to the data storage. The at least one processor is configured to identify a first sequence of fingerprints characterizing a first plurality of sections of the first data, the first sequence being ordered according to an order of the first plurality of sections within the first data; identify a second sequence of fingerprints comprising fingerprints that match fingerprints within the first sequence, the second sequence of fingerprints characterizing a second plurality of sections of the second data, the second sequence being ordered according to an order of the second plurality of sections within the second data; quantify a similarity between the first sequence and the second sequence; and adjust the match potential based on the similarity.

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Patent Owner(s)

  • HITACHI DATA SYSTEMS CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Biernacki, David Michael Woonsocket, US 5 121
Kennedy, Jon Christopher Marlborough, US 9 228
King, Stefan Merrill Belmont, US 6 127
McMaster, Carey Jay Stow, US 6 142
Reiter, Timmie G Charlotte, US 13 528
Trimble, Ronald Ray Acton, US 12 245

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