CN109687959B - 密钥安全管理系统和方法、介质和计算机程序 - Google Patents

密钥安全管理系统和方法、介质和计算机程序 Download PDF

Info

Publication number
CN109687959B
CN109687959B CN201811633995.XA CN201811633995A CN109687959B CN 109687959 B CN109687959 B CN 109687959B CN 201811633995 A CN201811633995 A CN 201811633995A CN 109687959 B CN109687959 B CN 109687959B
Authority
CN
China
Prior art keywords
user
operation request
key
key pair
certificate
Prior art date
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.)
Active
Application number
CN201811633995.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN109687959A (zh
Inventor
顾建良
马帮亚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Weilian Information Technology Co Ltd
Original Assignee
Shanghai Weilian Information Technology Co Ltd
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 Shanghai Weilian Information Technology Co Ltd filed Critical Shanghai Weilian Information Technology Co Ltd
Priority to CN201811633995.XA priority Critical patent/CN109687959B/zh
Publication of CN109687959A publication Critical patent/CN109687959A/zh
Priority to SG11202106514TA priority patent/SG11202106514TA/en
Priority to EP19906368.6A priority patent/EP3879747A4/en
Priority to PCT/CN2019/129769 priority patent/WO2020135853A1/zh
Priority to JP2021537206A priority patent/JP7426031B2/ja
Priority to US17/309,831 priority patent/US12058252B2/en
Application granted granted Critical
Publication of CN109687959B publication Critical patent/CN109687959B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0877Generation 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]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/06Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/062Network 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819Key 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)
    • H04L9/0825Key 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0838Key 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
    • H04L9/0847Key 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 involving identity based encryption [IBE] schemes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0866Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/088Usage controlling of secret information, e.g. techniques for restricting cryptographic keys to pre-authorized uses, different access levels, validity of crypto-period, different key- or password length, or different strong and weak cryptographic algorithms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic 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
    • H04L9/3236Cryptographic 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 cryptographic hash functions
    • H04L9/3239Cryptographic 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 cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic 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
    • H04L9/3263Cryptographic 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0823Network architectures or network communication protocols for network security for authentication of entities using certificates
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/10Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/101Access control lists [ACL]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/10Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/108Network architectures or network communication protocols for network security for controlling access to devices or network resources when the policy decisions are valid for a limited amount of time

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)
CN201811633995.XA 2018-12-29 2018-12-29 密钥安全管理系统和方法、介质和计算机程序 Active CN109687959B (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201811633995.XA CN109687959B (zh) 2018-12-29 2018-12-29 密钥安全管理系统和方法、介质和计算机程序
SG11202106514TA SG11202106514TA (en) 2018-12-29 2019-12-30 Key security management system and method, medium, and computer program
EP19906368.6A EP3879747A4 (en) 2018-12-29 2019-12-30 KEY, MEDIA, AND COMPUTER PROGRAM SECURITY MANAGEMENT SYSTEM AND METHOD
PCT/CN2019/129769 WO2020135853A1 (zh) 2018-12-29 2019-12-30 密钥安全管理系统和方法、介质和计算机程序
JP2021537206A JP7426031B2 (ja) 2018-12-29 2019-12-30 鍵セキュリティ管理システムおよび方法、媒体、ならびにコンピュータプログラム
US17/309,831 US12058252B2 (en) 2018-12-29 2019-12-30 Key security management system and method, medium, and computer program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811633995.XA CN109687959B (zh) 2018-12-29 2018-12-29 密钥安全管理系统和方法、介质和计算机程序

Publications (2)

Publication Number Publication Date
CN109687959A CN109687959A (zh) 2019-04-26
CN109687959B true CN109687959B (zh) 2021-11-12

Family

ID=66191138

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811633995.XA Active CN109687959B (zh) 2018-12-29 2018-12-29 密钥安全管理系统和方法、介质和计算机程序

Country Status (6)

Country Link
US (1) US12058252B2 (https=)
EP (1) EP3879747A4 (https=)
JP (1) JP7426031B2 (https=)
CN (1) CN109687959B (https=)
SG (1) SG11202106514TA (https=)
WO (1) WO2020135853A1 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109687959B (zh) * 2018-12-29 2021-11-12 上海唯链信息科技有限公司 密钥安全管理系统和方法、介质和计算机程序
CN109687975B (zh) * 2018-12-29 2020-11-03 飞天诚信科技股份有限公司 一种硬件钱包可脱机进行初始化的实现方法及装置
US11100497B2 (en) * 2019-08-20 2021-08-24 Anchor Labs, Inc. Risk mitigation for a cryptoasset custodial system using a hardware security key
CN110519256B (zh) * 2019-08-21 2021-09-24 上海唯链信息科技有限公司 一种DApp访问USB私钥管理设备的方法及装置
KR102942135B1 (ko) * 2019-08-23 2026-03-23 삼성전자주식회사 블록체인 계좌 정보를 제공하는 전자 장치와 이의 동작 방법
CN110401544A (zh) * 2019-08-29 2019-11-01 北京艾摩瑞策科技有限公司 知识付费平台用户的区块链私钥的代签方法及其装置
EP3886383A1 (en) * 2020-03-23 2021-09-29 Nokia Solutions and Networks Oy Apparatus, method and computer program for routing data in a dual or multi-connectivity configuration
CN111934858B (zh) * 2020-07-09 2022-03-18 中国电子科技集团公司第三十研究所 一种可监管的随机公钥派生方法
CN112187466B (zh) * 2020-09-01 2023-05-12 深信服科技股份有限公司 一种身份管理方法、装置、设备及存储介质
US11444771B2 (en) * 2020-09-08 2022-09-13 Micron Technology, Inc. Leveraging a trusted party third-party HSM and database to securely share a key
US11575508B2 (en) 2021-06-02 2023-02-07 International Business Machines Corporation Unified HSM and key management service
CN113364589B (zh) * 2021-08-10 2021-11-02 深圳致星科技有限公司 用于联邦学习安全审计的密钥管理系统、方法及存储介质
CN113641494B (zh) * 2021-08-11 2025-07-15 京东科技控股股份有限公司 服务器的控制方法、装置和服务器
CN114978774B (zh) * 2022-07-28 2022-10-04 四川九洲空管科技有限责任公司 基于嵌套式保护结构的多层级密钥管理方法
CN116384999B (zh) * 2023-04-19 2024-08-30 山东高速信联科技股份有限公司 轻量级支持隐形地址的分层确定性钱包模型及方法
FR3149104A1 (fr) * 2023-05-26 2024-11-29 Ledger Système de gestion mutualisée de comptes de cryptoactifs, ayant des modules matériels de gouvernance et de signature distincts
FR3149103A1 (fr) * 2023-05-26 2024-11-29 Ledger Système de gestion mutualisée de comptes de cryptoactifs à signature multipartite

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1801029A (zh) * 2004-12-31 2006-07-12 联想(北京)有限公司 生成数字证书及应用该所生成的数字证书的方法
CN1925401A (zh) * 2006-10-12 2007-03-07 中国网通(集团)有限公司北京市分公司 互联网接入系统及接入方法
CN101359991A (zh) * 2008-09-12 2009-02-04 湖北电力信息通信中心 基于标识的公钥密码体制私钥托管系统
CN101426190A (zh) * 2007-11-01 2009-05-06 华为技术有限公司 一种服务访问认证方法和系统
CN101459505A (zh) * 2007-12-14 2009-06-17 华为技术有限公司 生成用户私钥的方法、系统及用户设备、密钥生成中心
CN101557289A (zh) * 2009-05-13 2009-10-14 大连理工大学 基于身份认证的存储安全密钥管理方法
CN102215488A (zh) * 2011-05-27 2011-10-12 中国联合网络通信集团有限公司 智能手机数字证书的应用方法和系统
CN103580872A (zh) * 2013-11-11 2014-02-12 北京华大智宝电子系统有限公司 一种用于密钥生成与管理的系统及方法
CN105373955A (zh) * 2015-12-08 2016-03-02 布比(北京)网络技术有限公司 基于多重签名的数字资产处理方法及装置
CN105915338A (zh) * 2016-05-27 2016-08-31 北京中油瑞飞信息技术有限责任公司 生成密钥的方法和系统
CN106921496A (zh) * 2015-12-25 2017-07-04 卓望数码技术(深圳)有限公司 一种数字签名方法和系统
CN108830711A (zh) * 2018-05-07 2018-11-16 国网浙江省电力有限公司嘉兴供电公司 一种基于区块链的能源互联网交易账本管理方法及系统
CN108847937A (zh) * 2018-09-04 2018-11-20 捷德(中国)信息科技有限公司 密钥处理方法、装置、设备及介质
CN109064151A (zh) * 2018-10-23 2018-12-21 北京金山安全软件有限公司 一种转账方法、装置、电子设备及存储介质

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001290727A1 (en) * 2000-09-08 2002-03-22 Larry R. Miller System and method for transparently providing certificate validation and other services within an electronic transaction
ATE465571T1 (de) * 2001-08-13 2010-05-15 Univ Leland Stanford Junior Systeme und verfahren zur verschlüsselung auf identitätsbasis und damit zusammenhängende kryptografische techniken
US20050114686A1 (en) 2003-11-21 2005-05-26 International Business Machines Corporation System and method for multiple users to securely access encrypted data on computer system
US7697691B2 (en) 2004-07-14 2010-04-13 Intel Corporation Method of delivering Direct Proof private keys to devices using an on-line service
DE102005030590B4 (de) * 2005-06-30 2011-03-24 Advanced Micro Devices, Inc., Sunnyvale Sicheres Patchsystem
US8452963B2 (en) * 2009-01-27 2013-05-28 Cisco Technology, Inc. Generating protected access credentials
US9350536B2 (en) * 2012-08-16 2016-05-24 Digicert, Inc. Cloud key management system
JP5948185B2 (ja) * 2012-08-29 2016-07-06 株式会社日立製作所 記録媒体、プログラム、及び、情報配信装置
US9094431B2 (en) * 2012-11-01 2015-07-28 Miiicasa Taiwan Inc. Verification of network device position
US9311500B2 (en) 2013-09-25 2016-04-12 Amazon Technologies, Inc. Data security using request-supplied keys
US10560441B2 (en) * 2014-12-17 2020-02-11 Amazon Technologies, Inc. Data security operations with expectations
US10541811B2 (en) * 2015-03-02 2020-01-21 Salesforce.Com, Inc. Systems and methods for securing data
CN106161017A (zh) * 2015-03-20 2016-11-23 北京虎符科技有限公司 标识认证安全管理系统
US9882726B2 (en) * 2015-05-22 2018-01-30 Motorola Solutions, Inc. Method and apparatus for initial certificate enrollment in a wireless communication system
US10461940B2 (en) 2017-03-10 2019-10-29 Fmr Llc Secure firmware transaction signing platform apparatuses, methods and systems
KR20170091951A (ko) 2016-02-02 2017-08-10 에스프린팅솔루션 주식회사 전자 디바이스에게 보안을 제공하기 위한 방법 및 장치
US10284378B2 (en) * 2016-10-05 2019-05-07 The Toronto-Dominion Bank Certificate authority master key tracking on distributed ledger
CN106686004B (zh) 2017-02-28 2019-07-12 飞天诚信科技股份有限公司 一种登录认证方法及系统
CN112865982A (zh) 2017-07-26 2021-05-28 创新先进技术有限公司 数字证书管理方法、装置及电子设备
CN107395349A (zh) * 2017-08-16 2017-11-24 深圳国微技术有限公司 一种基于自认证公钥体制的区块链网络密钥分发方法
US11012237B1 (en) * 2018-01-09 2021-05-18 Jpmorgan Chase Bank, N.A. Systems and methods for inter-service authentication
CN109067801B (zh) * 2018-09-29 2021-09-03 平安科技(深圳)有限公司 一种身份认证方法、身份认证装置及计算机可读介质
CN109687959B (zh) 2018-12-29 2021-11-12 上海唯链信息科技有限公司 密钥安全管理系统和方法、介质和计算机程序

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1801029A (zh) * 2004-12-31 2006-07-12 联想(北京)有限公司 生成数字证书及应用该所生成的数字证书的方法
CN100346249C (zh) * 2004-12-31 2007-10-31 联想(北京)有限公司 生成数字证书及应用该所生成的数字证书的方法
CN1925401A (zh) * 2006-10-12 2007-03-07 中国网通(集团)有限公司北京市分公司 互联网接入系统及接入方法
CN101426190A (zh) * 2007-11-01 2009-05-06 华为技术有限公司 一种服务访问认证方法和系统
CN101459505A (zh) * 2007-12-14 2009-06-17 华为技术有限公司 生成用户私钥的方法、系统及用户设备、密钥生成中心
CN101359991A (zh) * 2008-09-12 2009-02-04 湖北电力信息通信中心 基于标识的公钥密码体制私钥托管系统
CN101557289A (zh) * 2009-05-13 2009-10-14 大连理工大学 基于身份认证的存储安全密钥管理方法
CN102215488A (zh) * 2011-05-27 2011-10-12 中国联合网络通信集团有限公司 智能手机数字证书的应用方法和系统
CN103580872A (zh) * 2013-11-11 2014-02-12 北京华大智宝电子系统有限公司 一种用于密钥生成与管理的系统及方法
CN105373955A (zh) * 2015-12-08 2016-03-02 布比(北京)网络技术有限公司 基于多重签名的数字资产处理方法及装置
CN106921496A (zh) * 2015-12-25 2017-07-04 卓望数码技术(深圳)有限公司 一种数字签名方法和系统
CN105915338A (zh) * 2016-05-27 2016-08-31 北京中油瑞飞信息技术有限责任公司 生成密钥的方法和系统
CN108830711A (zh) * 2018-05-07 2018-11-16 国网浙江省电力有限公司嘉兴供电公司 一种基于区块链的能源互联网交易账本管理方法及系统
CN108847937A (zh) * 2018-09-04 2018-11-20 捷德(中国)信息科技有限公司 密钥处理方法、装置、设备及介质
CN109064151A (zh) * 2018-10-23 2018-12-21 北京金山安全软件有限公司 一种转账方法、装置、电子设备及存储介质

Also Published As

Publication number Publication date
WO2020135853A1 (zh) 2020-07-02
US12058252B2 (en) 2024-08-06
CN109687959A (zh) 2019-04-26
SG11202106514TA (en) 2021-07-29
EP3879747A1 (en) 2021-09-15
EP3879747A4 (en) 2022-08-10
JP2022515467A (ja) 2022-02-18
US20220078009A1 (en) 2022-03-10
JP7426031B2 (ja) 2024-02-01

Similar Documents

Publication Publication Date Title
CN109687959B (zh) 密钥安全管理系统和方法、介质和计算机程序
US12015716B2 (en) System and method for securely processing an electronic identity
US12058248B2 (en) Quantum-safe networking
JP7181539B2 (ja) 利用者識別認証データを管理する方法および装置
US12170723B2 (en) Methods for splitting and recovering key, program product, storage medium, and system
CN110692214B (zh) 用于使用区块链的所有权验证的方法和系统
EP3613008B1 (en) Anonymity and traceability of digital property transactions on a distributed transaction consensus network
JP5680115B2 (ja) データ・セキュリティ装置のためのトランザクション監査
KR101389100B1 (ko) 저복잡도 장치들을 사용하여 인증 및 프라이버시를 제공하는 방법 및 장치
US20170339138A1 (en) Multifactor privacy-enhanced remote identification using a rich credential
CN114666168B (zh) 去中心化身份凭证验证方法、装置,以及,电子设备
CN107710258A (zh) 用于个人识别和验证的系统和方法
JP2001326632A (ja) 分散グループ管理システムおよび方法
CN109981255A (zh) 密钥池的更新方法和系统
CN109981287A (zh) 一种代码签名方法及其存储介质
JP2018529299A (ja) 生体認証プロトコル標準のシステムおよび方法
US20220014354A1 (en) Systems, methods and devices for provision of a secret
AU2026201697A1 (en) User verification systems and methods
CN110519223B (zh) 基于非对称密钥对的抗量子计算数据隔离方法和系统
WO2021019783A1 (ja) 所有者同一性確認システム、端末および所有者同一性確認方法
AU2021101878A4 (en) Computerized design model for encryption in blockchain transaction systems
HK40050164A (en) Key security management system and method, medium, and computer program
CN110798321A (zh) 一种基于区块链的物品信息服务方法
Del Giudice A Security Analysis of KERI
CA2586248C (en) Privacy identifier remediation

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant