System and Method For Securely Provisioning and Generating One-Time-Passwords In A Remote Device
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United States of America Patent
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Jul 9, 2015
app pub date -
Mar 24, 2015
filing date -
Sep 21, 2005
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Abstract
A secure processor such as a TPM generates one-time-passwords used to authenticate a communication device to a service provider. In some embodiments the TPM maintains one-time-password data and performs the one-time-password algorithm within a secure boundary associated with the TPM. In some embodiments the TPM generates one-time-password data structures and associated parent keys and manages the parent keys in the same manner it manages standard TPM keys.
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