Mutual authentication with anonymity
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United States of America Patent
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Jul 25, 2017
Grant Date -
May 14, 2015
app pub date -
Mar 12, 2013
filing date -
Mar 12, 2012
priority date (Note) -
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Abstract
A method and device device for authentication are provided. The method includes: a second authenticator transmitting to a first authenticator a first identity authentication message; the first authenticator transmitting to an authentication server a second identity authentication message; the authentication server verifying the validity of a secure domain where the second authenticator is at and of the first authenticator on the basis of the second identity authentication message; the authentication server returning to the first authenticator a third identity authentication message; the first authenticator transmitting to the second authenticator a fourth identity authentication message; the second authenticator proceeding to verification when the fourth identity authentication message is received; the second authenticator transmitting to the first authenticator a fifth identity authentication message; and the first authenticator proceeding when the fifth identity authentication message is received.
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