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1. KR1020220012851 - 대칭 키 암호화/교환을 위한 양자 내성 암호화 및 진보된 암호화 및 키 교환(AEKE) 방법

Office
République de Corée
Numéro de la demande 1020217037745
Date de la demande 15.04.2020
Numéro de publication 1020220012851
Date de publication 04.02.2022
Type de publication A
CIB
H04L 9/08
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
LTRANSMISSION D'INFORMATION NUMÉRIQUE, p.ex. COMMUNICATION TÉLÉGRAPHIQUE
9Dispositions pour les communications secrètes ou protégées
08Répartition de clés
CPC
H04L 9/0838
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9Cryptographic mechanisms or cryptographic; arrangements for secret or secure communication
08Key distribution ; or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
0816Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
0838Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
H04L 63/0435
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
04for providing a confidential data exchange among entities communicating through data packet networks
0428wherein the data content is protected, e.g. by encrypting or encapsulating the payload
0435wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption
H04L 9/085
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9Cryptographic mechanisms or cryptographic; arrangements for secret or secure communication
08Key distribution ; or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
0816Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
085Secret sharing or secret splitting, e.g. threshold schemes
H04L 9/0852
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9Cryptographic mechanisms or cryptographic; arrangements for secret or secure communication
08Key distribution ; or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
0816Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
0852Quantum cryptography
H04L 2209/46
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
2209Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
46Secure multiparty computation, e.g. millionaire problem
Déposants 김봉만
Inventeurs 김봉만
Mandataires 해움특허법인
Données relatives à la priorité 62/854,651 30.05.2019 US
Titre
(KO) 대칭 키 암호화/교환을 위한 양자 내성 암호화 및 진보된 암호화 및 키 교환(AEKE) 방법
Abrégé
(KO) 양자 내성 암호화를 위한 진보된 암호화 및 키 교환(AEKE) 알고리즘이 개시된다. AEKE 알고리즘은 쇼어(Shor) 알고리즘을 갖는 양자 컴퓨터에서 쉽게 풀 수 있는 어려운 수학 문제를 사용하지 않는다. 대신, 새로운 암호화 알고리즘은 이해하기 쉽고, 빠르고, 효율적이며, 실제적이지만, 사실상 해독이 불가능한 단순 선형 대수, 랭크 결여 행렬 및 쌍선형 방정식을 사용한다.
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