Multi-factor password-authenticated key exchange
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United States of America Patent
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Jul 8, 2014
Issued Date -
N/A
app pub date -
Jun 23, 2008
filing date -
May 16, 2008
priority date (Note) -
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Abstract
Apparatus, methods, and computer program products are disclosed that enable a first computer and a second computer to mutually authenticate each other over a network. A first computer sends first authentication evidence to a second computer. The first authentication evidence is used to prove to the second computer that the first computer has access to a first plurality of authentication secrets without exposing the first plurality of authentication secrets. In addition, the second computer sends second authentication evidence to the first computer. The second authentication evidence is used to prove to the first computer that the second computer has access to a second plurality of authentication secrets without exposing the second plurality of authentication secrets. The first plurality of authentication secrets is related to the second plurality of authentication secrets. Thus, the first computer is authenticated to the second computer and the second computer is authenticated to the first computer.
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