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1. (WO2018199541) IDENTIFICATION KEY AVAILABILITY DISTINGUISHING DEVICE
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Pub. No.: WO/2018/199541 International Application No.: PCT/KR2018/004479
Publication Date: 01.11.2018 International Filing Date: 18.04.2018
IPC:
G06F 21/73 (2013.01) ,G06F 21/72 (2013.01) ,G06F 21/64 (2013.01) ,H01L 21/768 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
70
Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
71
to assure secure computing or processing of information
73
by creating or determining hardware identification, e.g. serial numbers
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
70
Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
71
to assure secure computing or processing of information
72
in cryptographic circuits
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60
Protecting data
64
Protecting data integrity, e.g. using checksums, certificates or signatures
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
21
Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
70
Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in or on a common substrate or of specific parts thereof; Manufacture of integrated circuit devices or of specific parts thereof
71
Manufacture of specific parts of devices defined in group H01L21/7086
768
Applying interconnections to be used for carrying current between separate components within a device
Applicants:
김태욱 KIM, Taewook [KR/KR]; KR
Inventors:
김태욱 KIM, Taewook; KR
Agent:
김순영 KIM, Sun-young; KR
Priority Data:
10-2017-005444527.04.2017KR
Title (EN) IDENTIFICATION KEY AVAILABILITY DISTINGUISHING DEVICE
(FR) DISPOSITIF DE DISTINCTION DE DISPONIBILITÉ DE CLÉ D'IDENTIFICATION
(KO) 식별키 유용성 판별장치
Abstract:
(EN) The present invention provides an identification key availability distinguishing device comprising: a plurality of identification key generation devices for, in a circuit in a semiconductor manufacturing procedure, reading for shorting of unit cells and thus generating digital values, and selecting some of the generated digital values and thus generating an identification key; a determination unit for determining randomness and/or reliability of the identification key generated by means of the identification key generation devices; and a deactivation unit for, on the basis of the determination result, selecting only one or some identification key generation devices to be operated and permanently deactivating the remaining identification key generation devices which are not selected.
(FR) La présente invention concerne un dispositif de distinction de disponibilité de clé d'identification comprenant : une pluralité de dispositifs de génération de clé d'identification pour, dans un circuit dans une procédure de fabrication de semiconducteur, détecter un court-circuit des cellules unitaires et générer ainsi des valeurs numériques, et sélectionner certaines des valeurs numériques générées et générer ainsi une clé d'identification ; une unité de détermination destinée à déterminer le caractère aléatoire et/ou la fiabilité de la clé d'identification générée au moyen des dispositifs de génération de clé d'identification ; et une unité de désactivation destinée, sur la base du résultat de détermination, à sélectionner uniquement un ou plusieurs dispositifs de génération de clé d'identification à mettre en service et à désactiver de façon permanente les dispositifs de génération de clé d'identification restants qui ne sont pas sélectionnés.
(KO) 본 발명은, 반도체 제조 공정의 회로에서, 유닛 셀의 단락 여부를 독출하여 디지털 값을 생성하고, 생성된 디지털 값들의 일부를 선택하여 식별키를 생성해내는 복수의 식별키 생성장치; 상기 식별키 생성장치에서 생성된 식별키의 무작위성 및 신뢰성 중 적어도 하나를 판단하는 판단부; 및 상기 판단 결과, 하나 또는 일부의 식별키 생성장치만을 동작하도록 선택하고, 선택되지 않은 나머지 식별키 생성장치를 영구적으로 비활성화시키는 비활성부를 포함하는 것을 특징으로 하는 식별키 유용성 판별장치를 제공한다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)