System and method for authenticating a resource-constrained client
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United States of America Patent
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Aug 19, 2014
Grant Date -
May 23, 2013
app pub date -
Nov 21, 2012
filing date -
Nov 23, 2011
priority date (Note) -
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Abstract
A system and method for authenticating a resource-constrained client are provided. The method includes transmitting, by the server, a query message including a first modified secret key to the client, wherein the first modified secret key is generated using a first secret key and a first blinding value; receiving, from the client, a response message including a response value, wherein the response value is generated using the first blinding value, a second secret key, and an error value; calculating the error value from the response value; and determining, based on the error value, whether authentication of the client is successful.
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