Device-specific authorization at distributed locations
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United States of America Patent
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Jan 7, 2014
Grant Date -
Oct 11, 2012
app pub date -
Jun 18, 2012
filing date -
Jul 12, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method includes receiving, at a client device, an authentication seed from a first network. The method also includes receiving a shared secret. The method further includes, in response to receiving the authentication seed, determining a network address of the client device. The method further includes computing a result of a one-way hash function of a combination of the network address, the authentication seed, and the shared secret. The method further includes transmitting the network address and the result of the one-way hash function to a server that provides access control of a second network coupled to the first network. The method further includes receiving permission from the server to access the second network.
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