Apparatus and method for distributing private keys to an entity with minimal secret, unique information
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United States of America Patent
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Sep 21, 2010
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app pub date -
Feb 18, 2004
filing date -
Feb 18, 2004
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Abstract
In some embodiments, a method and apparatus for distributing private keys to an entity with minimal secret, unique information are described. In one embodiment, the method includes the storage of a chip secret key within a manufactured chip. Once the chip secret key is stored or programmed within the chip, the chip is sent to a system original equipment manufacturer (OEM) in order to integrate the chip within a system or device. Subsequently, a private key is generated for the chip by a key distribution facility (KDF) according to a key request received from the system OEM. In one embodiment, the KDF is the chip manufacturer. Other embodiments are described and claims.
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