SMT202400275T1 - Metodo, dispositivo utente, dispositivo di gestione, supporto di archiviazione e prodotto programma per computer per la gestione di chiavi - Google Patents

Metodo, dispositivo utente, dispositivo di gestione, supporto di archiviazione e prodotto programma per computer per la gestione di chiavi

Info

Publication number
SMT202400275T1
SMT202400275T1 SM20240275T SMT202400275T SMT202400275T1 SM T202400275 T1 SMT202400275 T1 SM T202400275T1 SM 20240275 T SM20240275 T SM 20240275T SM T202400275 T SMT202400275 T SM T202400275T SM T202400275 T1 SMT202400275 T1 SM T202400275T1
Authority
SM
San Marino
Prior art keywords
management
storage medium
computer program
program product
user device
Prior art date
Application number
SM20240275T
Other languages
English (en)
Italian (it)
Inventor
Lei Zhang
Jianliang Gu
Bangya Ma
Original Assignee
Vechain Global Tech S Ar L
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vechain Global Tech S Ar L filed Critical Vechain Global Tech S Ar L
Publication of SMT202400275T1 publication Critical patent/SMT202400275T1/it

Links

Classifications

    • 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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • 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)
    • H04L9/083—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) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • 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
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
    • 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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • 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
    • H04L9/08—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
    • H04L9/085—Secret sharing or secret splitting, e.g. threshold 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • 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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0877—Generation of secret information including derivation or calculation of cryptographic keys or passwords using additional device, e.g. trusted platform module [TPM], smartcard, USB or hardware security module [HSM]
    • 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
    • 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
    • H04L9/3263—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 certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Storage Device Security (AREA)
SM20240275T 2018-09-30 2019-09-30 Metodo, dispositivo utente, dispositivo di gestione, supporto di archiviazione e prodotto programma per computer per la gestione di chiavi SMT202400275T1 (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201811161190.XA CN109194465B (zh) 2018-09-30 2018-09-30 用于管理密钥的方法、用户设备、管理设备、存储介质
EP19782745.4A EP3841702B1 (en) 2018-09-30 2019-09-30 Method, user device, management device, storage medium and computer program product for key management
PCT/IB2019/058292 WO2020065633A1 (en) 2018-09-30 2019-09-30 Method, user device, management device, storage medium and computer program product for key management

Publications (1)

Publication Number Publication Date
SMT202400275T1 true SMT202400275T1 (it) 2024-09-16

Family

ID=64946482

Family Applications (1)

Application Number Title Priority Date Filing Date
SM20240275T SMT202400275T1 (it) 2018-09-30 2019-09-30 Metodo, dispositivo utente, dispositivo di gestione, supporto di archiviazione e prodotto programma per computer per la gestione di chiavi

Country Status (7)

Country Link
US (1) US11930103B2 (https=)
EP (1) EP3841702B1 (https=)
JP (1) JP7454564B2 (https=)
CN (1) CN109194465B (https=)
SG (1) SG11202102740VA (https=)
SM (1) SMT202400275T1 (https=)
WO (1) WO2020065633A1 (https=)

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CN109818753B (zh) * 2019-02-28 2022-03-08 矩阵元技术（深圳）有限公司 择一客户端为多客户端多服务器生成密钥的方法和设备
CN110009346A (zh) 2019-03-11 2019-07-12 巍乾全球技术有限责任公司 用于拆分和恢复密钥的方法、程序产品、存储介质和系统
US11606361B2 (en) * 2019-07-19 2023-03-14 Ricoh Company, Ltd. Cloud system, information processing system, and user registration method
CN110399745A (zh) * 2019-08-16 2019-11-01 微位（深圳）网络科技有限公司 密钥的管理方法与装置、存储介质及计算机设备
CN111641604B (zh) * 2020-05-16 2022-04-15 中信银行股份有限公司 基于网银证书的签章方法及基于网银证书的签章系统
CN111726230B (zh) * 2020-05-22 2023-04-18 支付宝(杭州)信息技术有限公司 一种数据的存储方法、数据的恢复方法、装置及设备
CN111932239B (zh) * 2020-09-18 2021-02-05 腾讯科技（深圳）有限公司 业务处理方法、装置、节点设备及存储介质
CN112463454B (zh) * 2020-12-04 2021-11-05 北京深思数盾科技股份有限公司 数据恢复方法、服务器、终端设备及存储介质
CN112671789B (zh) * 2020-12-29 2022-09-27 杭州趣链科技有限公司 基于中国剩余定理的数据传输优化方法、装置和系统
CN112926074B (zh) * 2021-03-26 2022-08-23 成都卫士通信息产业股份有限公司 一种sm9密钥门限化生成方法、装置、设备及存储介质
CN114091063A (zh) * 2021-11-23 2022-02-25 奇安信科技集团股份有限公司 密钥存储、恢复、支付处理方法、装置、设备和存储介质
WO2023201262A1 (en) * 2022-04-12 2023-10-19 Coremeleon, Inc. System and method for distributed custody access token management
CN117349895B (zh) * 2023-12-05 2024-03-01 北京极致车网科技有限公司 基于区块链的汽车金融数字档案管理方法及装置
CN120880661B (zh) * 2025-09-25 2026-01-27 中移(苏州)软件技术有限公司 密钥生成方法、装置、设备、介质和产品

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Also Published As

Publication number Publication date
CN109194465A (zh) 2019-01-11
US11930103B2 (en) 2024-03-12
JP2022501971A (ja) 2022-01-06
US20220038263A1 (en) 2022-02-03
EP3841702A1 (en) 2021-06-30
CN109194465B (zh) 2022-02-18
JP7454564B2 (ja) 2024-03-22
SG11202102740VA (en) 2021-04-29
WO2020065633A1 (en) 2020-04-02
EP3841702B1 (en) 2024-04-03

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