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1. (WO2018199539) IDENTIFICATION KEY GENERATING DEVICE AND IDENTIFICATION KEY GENERATING METHOD

Pub. No.:    WO/2018/199539    International Application No.:    PCT/KR2018/004468
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Thu Apr 19 01:59:59 CEST 2018
IPC: G06F 21/73
G06F 21/72
G06F 21/64
H04L 9/08
H01L 21/768
Applicants: KIM, Taewook
김태욱
Inventors: KIM, Taewook
김태욱
Title: IDENTIFICATION KEY GENERATING DEVICE AND IDENTIFICATION KEY GENERATING METHOD
Abstract:
The present invention provides an identification key generating device and an identification key generating method. The identification key generating device comprises: a plurality of unit cells provided on a circuit in a semiconductor manufacturing procedure; a reading unit for reading for shorting of each of the unit cells; a digital value generation unit for determining the probability for the shorting of each of the unit cells, and generating a digital value of each of the unit cells on the basis of the reading for shorting from the reading unit; and a selection unit for selecting at least one of the plurality of unit cells, wherein an identification key is generated from a combination of respective digital values generated from the unit cells selected by means of the selection unit.