DS1964S ibutton equivalent, deepcover secure authenticator ibutton.
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* Symmetric-Key-Based Bidirectional Secure Authentication Model Based on SHA-256
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* Strong Authentication with a High-Bit-Count User-Programmable Secret .
Authentication of Consumables
Secure Feature Control
Examples of Accessories
PART DS9093RA DS9093A DS9092 DS1402D-DR8+.
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