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1. WO2020096180 - METHOD FOR CONFIRMING INDICATION OF INTENT WHICH IS CAPABLE OF ENSURING ANONYMITY AND PREVENTING SYBIL ATTACKS, AND METHOD FOR REGISTERING AND AUTHENTICATING IDENTIFICATION INFORMATION STORAGE MODULE

Publication Number WO/2020/096180
Publication Date 14.05.2020
International Application No. PCT/KR2019/010614
International Filing Date 21.08.2019
IPC
H04L 9/06 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9Arrangements for secret or secure communication
06the encryption apparatus using shift registers or memories for blockwise coding, e.g. D.E.S. systems
H04L 9/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9Arrangements for secret or secure communication
H04L 9/32 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9Arrangements for secret or secure communication
32including means for verifying the identity or authority of a user of the system
Applicants
  • 한국스마트인증 주식회사 KOREA SMART AUTHENTICATION CORP [KR]/[KR]
Inventors
  • 문기봉 MOON, Kibong
  • 강준구 KANG, Joonkoo
  • 한하원 HAN, Hawon
Agents
  • 백도현 BACK, Doehyun
Priority Data
10-2018-013659208.11.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD FOR CONFIRMING INDICATION OF INTENT WHICH IS CAPABLE OF ENSURING ANONYMITY AND PREVENTING SYBIL ATTACKS, AND METHOD FOR REGISTERING AND AUTHENTICATING IDENTIFICATION INFORMATION STORAGE MODULE
(FR) PROCÉDÉ DE CONFIRMATION D'INDICATION D'INTENTION QUI EST CAPABLE D'ASSURER L'ANONYMAT ET DE PRÉVENIR DES ATTAQUES SYBIL, ET PROCÉDÉ D'ENREGISTREMENT ET D'AUTHENTIFICATION D'UN MODULE DE STOCKAGE D'INFORMATIONS D'IDENTIFICATION
(KO) 익명성 보장 및 시빌 공격 방지가 가능한, 의사 표시 확인 방법, 신원 확인 정보 저장 모듈의 등록 및 인증 방법
Abstract
(EN)
The present invention relates to a method for registering an anonymous digital identity of a user with an identification information storage module in an environment including a user terminal, an account module, and the identification information storage module. The user terminal and the account module generate a first identification ID, a first token, a second random value, a second encryption value, a second value, and a first validation value through mutual communication. On the basis of the information, the identification information storage module generates a third hash value, a second token, an eighth value, and a second validation value through mutual communication with the user terminal. The account module validates the first token, the second hash value, and the first and second validation values, and registers the anonymous identity with the identification information storage module.
(FR)
La présente invention concerne un procédé d'enregistrement d'une identité numérique anonyme d'un utilisateur auprès d'un module de stockage d'informations d'identification dans un environnement comprenant un terminal utilisateur, un module de compte et le module de stockage d'informations d'identification. Le terminal utilisateur et le module de compte génèrent un premier ID d'identification, un premier jeton, une seconde valeur aléatoire, une seconde valeur de cryptage, une deuxième valeur, et une première valeur de validation par communication mutuelle. Sur la base des informations, le module de stockage d'informations d'identification génère une troisième valeur de hachage, un second jeton, une huitième valeur et une seconde valeur de validation par communication mutuelle avec le terminal utilisateur. Le module de compte valide le premier jeton, la deuxième valeur de hachage et les première et seconde valeurs de validation, et enregistre l'identité anonyme auprès du module de stockage d'informations d'identification.
(KO)
본 발명은, 사용자 단말기와, 어카운트 모듈과, 신원 확인 정보 저장 모듈을 포함하는 환경에서 사용자의 익명 디지털 아이덴티티를 신원 확인 정보 저장 모듈에 등록하는 방법에 대한 것이다. 사용자 단말기와 어카운트 모듈은 상호 통신을 통해서 제1 신원 확인 ID와, 제1 토큰과, 제2 랜덤값과, 제2 암호화값과, 제2 값과, 제1 유효성 검증값을 생성한다. 이 정보들에 기초하여 신원 확인 정보 저장 모듈은 사용자 단말기와 상호 통신을 통해서 제3 해쉬값과, 제2 토큰과, 제8 값과, 제2 유효성 검증값을 생성한다. 어카운트 모듈은 제1 토큰과, 제2 해쉬값과, 제1 및 제2 유효성 검증값을 검증하고, 익명 아이덴티티를 신원 확인 정보 저장 모듈에 등록한다.
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