Method and circuit for secure definition and integration of cores
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United States of America Patent
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Apr 9, 2013
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N/A
app pub date -
Apr 7, 2010
filing date -
Apr 7, 2010
priority date (Note) -
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Abstract
An embodiment of the present invention provides a method and circuit for secure definition and integration of a core into a circuit design without exposing the core. In one embodiment, a core development package is obtained. The core development package includes an encrypted core and a decryption key of the encrypted core. The decryption key is encrypted with an asymmetric cipher. The encrypted core is transmitted from the design tool to a trusted platform module. The decryption key is decrypted with a private key of the asymmetric cipher. The encrypted core is decrypted within the trusted platform module. One or more design tool operations are performed using the decrypted core.
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