Security access system

Cryptography – Particular algorithmic function encoding

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Details

380 21, 380 23, 380 25, 235380, H04L 932

Patent

active

060758619

ABSTRACT:
An entry access system includes a locking mechanism enabling authorized entry at a secured entry point to a closed access area or computing device. Entry is approved in response to an interaction between an intended entrant and the entry access system that involves an interchange of multidigit numbers and use of ID and PINs for generation of a multidigit check number to establish authenticity of a request for entry.

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patent: 5757918 (1998-05-01), Hopkins

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