| 摘要 |
A biometric device comprises a biometric processor including a data capture circuit that captures data associated with a predetermined biometric characteristic that is checked to regulate access to the node or area. The biometric processor further includes a cryptographic circuit, coupled to the data capture circuit, that internally processes the data clip which may include comparison of the data clip with pre-stored data being a master copy of the predetermined biometric characteristic of the user. Thereafter, the biometric processor transfers a message to the node to control access thereto.
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