HK1254273A2 - 安全的分佈式密鑰管理系統 - Google Patents

安全的分佈式密鑰管理系統

Info

Publication number
HK1254273A2
HK1254273A2 HK18115417A HK18115417A HK1254273A2 HK 1254273 A2 HK1254273 A2 HK 1254273A2 HK 18115417 A HK18115417 A HK 18115417A HK 18115417 A HK18115417 A HK 18115417A HK 1254273 A2 HK1254273 A2 HK 1254273A2
Authority
HK
Hong Kong
Prior art keywords
key
server
management system
key management
holding devices
Prior art date
Application number
HK18115417A
Other languages
English (en)
Inventor
Sum Sam NG Ming
David Chan Matthew
King Jason LAU Wai
Kei Thomas Kung Siu
Original Assignee
Foris 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 Foris Ltd filed Critical Foris Ltd
Priority to HK18115417A priority Critical patent/HK1254273A2/zh
Publication of HK1254273A2 publication Critical patent/HK1254273A2/zh
Priority to EP19893528.0A priority patent/EP3738269A4/en
Priority to CN201980012873.5A priority patent/CN111971929B/zh
Priority to SG11202007705XA priority patent/SG11202007705XA/en
Priority to US17/040,359 priority patent/US11831753B2/en
Priority to PCT/CN2019/122605 priority patent/WO2020114377A1/en

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
    • H04L9/0816—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
    • H04L9/0816—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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0866—Generation 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
    • 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
    • H04L9/3226—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 a predetermined code, e.g. password, passphrase or PIN
    • H04L9/3231—Biological data, e.g. fingerprint, voice or retina
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Storage Device Security (AREA)
  • Multi Processors (AREA)
HK18115417A 2018-12-03 2018-12-03 安全的分佈式密鑰管理系統 HK1254273A2 (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
HK18115417A HK1254273A2 (zh) 2018-12-03 2018-12-03 安全的分佈式密鑰管理系統
EP19893528.0A EP3738269A4 (en) 2018-12-03 2019-12-03 SECURE DISTRIBUTED KEY MANAGEMENT SYSTEM
CN201980012873.5A CN111971929B (zh) 2018-12-03 2019-12-03 安全分布式密钥管理系统
SG11202007705XA SG11202007705XA (en) 2018-12-03 2019-12-03 Secure distributed key management system
US17/040,359 US11831753B2 (en) 2018-12-03 2019-12-03 Secure distributed key management system
PCT/CN2019/122605 WO2020114377A1 (en) 2018-12-03 2019-12-03 Secure distributed key management system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HK18115417A HK1254273A2 (zh) 2018-12-03 2018-12-03 安全的分佈式密鑰管理系統

Publications (1)

Publication Number Publication Date
HK1254273A2 true HK1254273A2 (zh) 2019-07-12

Family

ID=68465639

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18115417A HK1254273A2 (zh) 2018-12-03 2018-12-03 安全的分佈式密鑰管理系統

Country Status (6)

Country Link
US (1) US11831753B2 (zh)
EP (1) EP3738269A4 (zh)
CN (1) CN111971929B (zh)
HK (1) HK1254273A2 (zh)
SG (1) SG11202007705XA (zh)
WO (1) WO2020114377A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11856088B2 (en) * 2020-03-02 2023-12-26 Entrust Corporation Remote asynchronous key entry
US12052346B2 (en) * 2020-07-02 2024-07-30 International Business Machines Corporation Secure secret recovery
US11601262B2 (en) 2020-10-15 2023-03-07 Dell Products L.P. Distributed key management system
US11416450B1 (en) 2021-03-16 2022-08-16 EMC IP Holding Company LLC Clustering data management entities distributed across a plurality of processing nodes
CN114070640B (zh) * 2021-11-25 2024-02-06 航天新通科技有限公司 一种安全通信方法及系统
US11895227B1 (en) * 2023-05-23 2024-02-06 Cloudflare, Inc. Distributed key management system with a key lookup service
CN117395000B (zh) * 2023-12-06 2024-04-05 鼎铉商用密码测评技术(深圳)有限公司 多方授权方法、多方授权设备以及可读存储介质

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6636968B1 (en) * 1999-03-25 2003-10-21 Koninklijke Philips Electronics N.V. Multi-node encryption and key delivery
US6694025B1 (en) * 1999-06-02 2004-02-17 Koninklijke Philips Electronics N.V. Method and apparatus for secure distribution of public/private key pairs
US6959394B1 (en) * 2000-09-29 2005-10-25 Intel Corporation Splitting knowledge of a password
WO2008054406A2 (en) * 2005-11-18 2008-05-08 Orsini Rick L Secure data parser method and system
US8074078B2 (en) * 2006-05-15 2011-12-06 Research In Motion Limited System and method for remote reset of password and encryption key
BRPI0718581A2 (pt) * 2006-11-07 2014-03-11 Security First Corp Sistemas e métodos para distribuir e proteger dados
JP2009010470A (ja) * 2007-06-26 2009-01-15 Toshiba Corp 端末装置、グループ管理サーバ、ネットワーク通信システム、並びに暗号化鍵生成方法
AU2009204512B2 (en) * 2008-01-07 2014-06-12 Security First Corp. Systems and methods for securing data using multi-factor or keyed dispersal
CN101272244A (zh) * 2008-04-30 2008-09-24 北京航空航天大学 一种无线自组织网络密钥更新和撤销方法
CN103250441A (zh) * 2010-12-07 2013-08-14 瑞典爱立信有限公司 使用密钥共享方案来提供临时标识模块的方法和装置
US9100382B2 (en) 2012-03-20 2015-08-04 Qualcomm Incorporated Network security configuration using short-range wireless communication
US20140020081A1 (en) * 2012-07-16 2014-01-16 Qualcomm Incorporated Portable Token Device
US10896464B2 (en) * 2014-09-19 2021-01-19 Trading Technologies International, Inc. System, method, and tool for synthetic order recovery
US9667416B1 (en) * 2014-12-18 2017-05-30 EMC IP Holding Company LLC Protecting master encryption keys in a distributed computing environment
CN105871538B (zh) * 2015-01-22 2019-04-12 阿里巴巴集团控股有限公司 量子密钥分发系统、量子密钥分发方法及装置
CN107251476A (zh) * 2015-02-13 2017-10-13 维萨国际服务协会 保密通信管理
US10516527B1 (en) * 2015-04-17 2019-12-24 EMC IP Holding Company LLC Split-key based cryptography system for data protection and synchronization across multiple computing devices
CN104821884B (zh) * 2015-05-14 2019-01-22 收付宝科技有限公司 基于非对称密钥体系的私钥保护方法
KR102460096B1 (ko) * 2015-05-27 2022-10-27 삼성에스디에스 주식회사 클라우드 서비스를 위한 암호화 키 관리 방법 및 그 장치
US20170142098A1 (en) * 2015-11-12 2017-05-18 Mark Nataros One-Time Password Key Systems and Methods
JP2017117306A (ja) * 2015-12-25 2017-06-29 ルネサスエレクトロニクス株式会社 マーキング解析システム及びマーキング解析方法
US9954684B2 (en) * 2016-02-29 2018-04-24 PreVeil LLC Secure sharing
CN106100832A (zh) * 2016-06-12 2016-11-09 广东工业大学 一种云存储数据去重中基于收敛加密的密钥管理方法
CN107515217A (zh) 2016-06-16 2017-12-26 苏州市兴邦化学建材有限公司 一种测试石膏缓凝剂缓凝性能的方法
CN106603231B (zh) * 2017-01-20 2019-08-23 武汉理工大学 基于去秘密化的分布式sm2数字签名生成方法及系统
US20200106612A1 (en) * 2018-09-28 2020-04-02 Yokogawa Electric Corporation System and method for providing cloud service
CN109379184A (zh) 2018-09-28 2019-02-22 北京金山安全软件有限公司 一种区块链私钥的存储方法、装置及电子设备
US10985911B2 (en) * 2018-11-13 2021-04-20 KapiSoft Inc. Systems and methods for managing data based on secret sharing

Also Published As

Publication number Publication date
WO2020114377A1 (en) 2020-06-11
EP3738269A4 (en) 2021-10-13
EP3738269A1 (en) 2020-11-18
CN111971929B (zh) 2024-06-18
US20210028931A1 (en) 2021-01-28
US11831753B2 (en) 2023-11-28
SG11202007705XA (en) 2020-09-29
CN111971929A (zh) 2020-11-20

Similar Documents

Publication Publication Date Title
HK1254273A2 (zh) 安全的分佈式密鑰管理系統
PH12018502196A1 (en) System and methods for validating and performing operations on homomorphically encrypted data
ZA202108153B (en) Threshold signature based medical device management
MX2022003019A (es) Metodo y sistema para la provision y almacenamiento de claves criptograficas distribuidas mediante criptografia de curva eliptica.
PH12020551369A1 (en) Customized view of restricted information recorded into a blockchain
SG10201810140QA (en) Remote server encrypted data provisioning system and methods
MX2019012571A (es) Sistemas y metodos para verificacion y autenticacion de dispositivos.
NZ735353A (en) Systems and methods for organizing devices in a policy hierarchy
MX2016005800A (es) Sistema y metodo para actualizacion de una clave de cifrado a traves de una red.
MY190785A (en) Network system for secure communication
GB2567990A (en) Data protection system and method
GB2525719A8 (en) Method and system for providing a vulnerability management and verification service
MX2017000430A (es) Sistema de control de acceso en red.
GB2565929A (en) Method, server, and communication device for updating identity-based cryptographic private keys of compromised communication devices
PH12019550119A1 (en) Addressing a trusted execution environment using signing key
BR112015019378A2 (pt) serviço de segurança de dados
GB2525361A (en) User authentication
PH12019500983A1 (en) Verified and private portable identity
IL293092B1 (en) Methods and systems for cryptographic key management
SG11202009924RA (en) Methods and devices for cryptographic key management based on blockchain system
IN2014MU00771A (zh)
AU2018337040A1 (en) Systems and methods for time-based one-time password management for a medical device
EA201691377A1 (ru) Система и способ передачи идентификационных данных
MX2018014296A (es) Mecanismo de distribucion de software encriptado eficiente.
GB2598669A8 (en) Server-based setup for connecting a device to a local area network