METHODS AND SYSTEMS FOR DEVICE AUTHENTICATION
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United States of America Patent
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Issued Date -
Sep 8, 2016
app pub date -
May 16, 2016
filing date -
Jan 18, 2012
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Abstract
A method for authenticating communications may include registering the first device by receiving a device public key and a repository public key that are specific to the second device. The method may also include authenticating a communication from the first device by receiving the communication, a first digital signature generated by the first device using a device private key, and a second digital signature generated by the secure repository using a repository private key. The second digital signature may be generated by the secure repository only after the first device is authenticated by the secure repository. The method may further include authenticating the first digital signature using the device public key, authenticating the second digital signature using the repository public key, and authenticating the communication based on authenticating the first digital signature and authenticating the second digital signature.
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