Protecting one-time-passwords against man-in-the-middle attacks
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United States of America Patent
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Nov 23, 2010
Issued Date -
N/A
app pub date -
May 2, 2006
filing date -
May 4, 2005
priority date (Note) -
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Abstract
to recover the symmetric session key. The user also encrypts a one-time-password with the symmetric session key. The authenticating entity also receives the encrypted one-time-password via the network, and decrypts the received encrypted one-time-password with the recovered symmetric session key to authenticate the user.
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