JP2024539876A - デジタル署名を保護するための方法およびシステム - Google Patents

デジタル署名を保護するための方法およびシステム Download PDF

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Publication number
JP2024539876A
JP2024539876A JP2024522578A JP2024522578A JP2024539876A JP 2024539876 A JP2024539876 A JP 2024539876A JP 2024522578 A JP2024522578 A JP 2024522578A JP 2024522578 A JP2024522578 A JP 2024522578A JP 2024539876 A JP2024539876 A JP 2024539876A
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JP
Japan
Prior art keywords
quantum
proof
knowledge
private key
digital signature
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
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JP2024522578A
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English (en)
Japanese (ja)
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JP2024539876A5 (https=
Inventor
テイク グアン タン
ジャンイン チョウ
Original Assignee
ピーキューシー ピーティーイー リミテッド
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Application filed by ピーキューシー ピーティーイー リミテッド filed Critical ピーキューシー ピーティーイー リミテッド
Publication of JP2024539876A publication Critical patent/JP2024539876A/ja
Publication of JP2024539876A5 publication Critical patent/JP2024539876A5/ja
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/126—Applying verification of the received information the source of the received data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3218—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using proof of knowledge, e.g. Fiat-Shamir, GQ, Schnorr, ornon-interactive zero-knowledge proofs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H04L9/3252—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures using DSA or related signature schemes, e.g. elliptic based signatures, ElGamal or Schnorr schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3297—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving time stamps, e.g. generation of time stamps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/30—Security of mobile devices; Security of mobile applications
    • H04W12/35—Protecting application or service provisioning, e.g. securing SIM application provisioning

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)
JP2024522578A 2021-11-05 2022-10-26 デジタル署名を保護するための方法およびシステム Pending JP2024539876A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SG10202112269T 2021-11-05
SG10202112269T 2021-11-05
PCT/SG2022/050769 WO2023080842A2 (en) 2021-11-05 2022-10-26 Method and system for protecting digital signatures

Publications (2)

Publication Number Publication Date
JP2024539876A true JP2024539876A (ja) 2024-10-31
JP2024539876A5 JP2024539876A5 (https=) 2025-11-19

Family

ID=86242271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024522578A Pending JP2024539876A (ja) 2021-11-05 2022-10-26 デジタル署名を保護するための方法およびシステム

Country Status (9)

Country Link
US (1) US20240422010A1 (https=)
EP (1) EP4427397A4 (https=)
JP (1) JP2024539876A (https=)
KR (1) KR20240105371A (https=)
CN (1) CN118104188A (https=)
AU (1) AU2022380388A1 (https=)
CA (1) CA3235439A1 (https=)
MX (1) MX2024004446A (https=)
WO (1) WO2023080842A2 (https=)

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* Cited by examiner, † Cited by third party
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EP4224785B1 (en) * 2022-02-03 2024-11-20 PQShield Limited Lattice-based cryptographic digital signature scheme utilising masking
GB2635989A (en) * 2022-07-26 2025-06-04 Lockheed Corp Quantum resistant ledger for secure communications
CN116722984A (zh) * 2023-06-02 2023-09-08 浙江大学 一种基于后量子密码的区块链安全防御方法及系统
EP4518243A1 (en) * 2023-08-29 2025-03-05 Siemens Aktiengesellschaft Method and device for guaranteeing authenticity of digital data
US12476816B2 (en) * 2023-11-16 2025-11-18 Bank Of America Corporation Quantum-compatible blockchain for accountability
CN118524390B (zh) * 2024-05-07 2024-11-26 北京电子科技学院 车联网无证书终端认证方法、系统、设备及存储介质
CN118611880B (zh) * 2024-05-27 2024-11-29 零极数字技术有限公司 一种抗量子计算机攻击的椭圆曲线签名方法
US12536327B2 (en) 2024-06-21 2026-01-27 Wells Fargo Bank, N.A. Multi-dimensional images for secure data visualization
CN119646851B (zh) * 2024-11-29 2026-01-23 重庆邮电大学 一种基于量子优化整数分解算法的零知识证明方法
CN119496623A (zh) * 2025-01-15 2025-02-21 数盾信息科技股份有限公司 一种基于后量子密码的数据传输方法及设备
CN119515389B (zh) * 2025-01-17 2025-05-16 中国计量大学 基于非交互式零知识证明算法实现双离线验证方法及系统
CN120378120A (zh) * 2025-05-16 2025-07-25 公安部第一研究所 一种强制两方诚实的Dilithium算法协同签名方法
CN120358030B (zh) * 2025-06-25 2025-08-29 中国标准化研究院 开放授权协议的抗量子安全增强方法
CN120429900B (zh) * 2025-07-01 2025-08-26 四川极速动力科技有限公司 基于量子真随机数与抗量子多维动态码电子印章验证方法
CN120934915B (zh) * 2025-10-14 2025-12-23 山东浪潮智慧建筑科技有限公司 智慧园区单向抗量子攻击的身份认证方法、设备及介质

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2551954A (en) * 2016-04-29 2018-01-10 Univ Newcastle End-to-end verifiable E-voting system without tallying authorities
CN109614820A (zh) 2018-12-06 2019-04-12 山东大学 基于零知识证明的智能合约认证数据隐私保护方法
CN115552397A (zh) * 2019-11-22 2022-12-30 隐私完整公司 多方和多用途抗量子签名和密钥建立
US10846372B1 (en) * 2019-12-31 2020-11-24 Onu Technology Inc. Systems and methods for trustless proof of possession and transmission of secured data
GB2597672A (en) * 2020-07-29 2022-02-09 Taal Dit Gmbh Blockchain tokens
NL1043779B1 (en) * 2020-09-04 2022-05-04 Keycontrols Method for electronic signing and authenticaton strongly linked to the authenticator factors possession and knowledge
US12489636B2 (en) * 2022-03-30 2025-12-02 Ntt Research, Inc. Post-quantum collision resistant Hash function

Also Published As

Publication number Publication date
AU2022380388A1 (en) 2024-04-18
CN118104188A (zh) 2024-05-28
US20240422010A1 (en) 2024-12-19
CA3235439A1 (en) 2023-05-11
KR20240105371A (ko) 2024-07-05
WO2023080842A2 (en) 2023-05-11
EP4427397A4 (en) 2025-08-13
EP4427397A2 (en) 2024-09-11
WO2023080842A3 (en) 2023-07-06
MX2024004446A (es) 2024-06-03

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