Methods, systems, and product for hashing using twisted tabulation

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United States of America Patent

PATENT NO 8954749
SERIAL NO

13441393

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Abstract

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Methods, systems, and products describe a robust solution for the dictionary problem of data structures. A hash function based on tabulation is twisted to utilize an additional xoring operation and a shift. This twisted tabulation offers strong robustness guarantees over a set of queries in both linear probing and chaining.

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Patent Owner(s)

  • AT&T INTELLECTUAL PROPERTY I, L.P.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Patrascu, Mihai New York, US 5 28
Thorup, Mikkel Shutesbury, US 25 322

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