Secure memory device for smart cards

Electrical computers and digital processing systems: support – System access control based on user identification by... – Using record or token

Reexamination Certificate

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Details

C713S168000, C713S169000, C713S170000, C713S171000, C713S172000, C713S182000, C713S183000, C713S184000, C713S189000, C726S016000, C726S017000, C726S018000, C726S019000, C726S020000, C726S027000, C726S028000, C726S029000, C726S030000

Reexamination Certificate

active

07395435

ABSTRACT:
A secure memory device which can be used for multi-application smart cards for secure identification in data transfer, or for component verification in a computer system, without the requirement of an internal microprocessor. The secure memory device features a dual authentication protocol in which the memory and host authenticate each other. The secure memory device also includes an encrypted password feature, as well as using stream encryption to encrypt the data.

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ATMEL AT88SC1608 (8×256×8 Secure Memory with Authentication, 1999).

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