Single-round password-based key exchange protocols

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United States of America Patent

PATENT NO 8681986
APP PUB NO 20120300930A1
SERIAL NO

13115720

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Abstract

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A method for initializing encrypted communications using a common reference string and a shared password, includes determining a secret key of a peer using a first message, a second message and the common reference string, wherein the first message and the second message each comprise a tuple of elements of a cyclic group G of prime order p, a blinding encryption of the shared password, and a hash projection key.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jutla, Charanjit Singh Elmsford, US 18 3193
Roy, Arnab Elmsford, US 111 1322

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