SG11202007705XA - Secure distributed key management system - Google Patents

Secure distributed key management system

Info

Publication number
SG11202007705XA
SG11202007705XA SG11202007705XA SG11202007705XA SG11202007705XA SG 11202007705X A SG11202007705X A SG 11202007705XA SG 11202007705X A SG11202007705X A SG 11202007705XA SG 11202007705X A SG11202007705X A SG 11202007705XA SG 11202007705X A SG11202007705X A SG 11202007705XA
Authority
SG
Singapore
Prior art keywords
management system
key management
distributed key
secure distributed
secure
Prior art date
Application number
SG11202007705XA
Inventor
Ming Sum Sam Ng
Matthew Chan
Wai King Jason Lau
Siu Kei Thomas Kung
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
Publication of SG11202007705XA publication Critical patent/SG11202007705XA/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
SG11202007705XA 2018-12-03 2019-12-03 Secure distributed key management system SG11202007705XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HK18115417A HK1254273A2 (en) 2018-12-03 2018-12-03 Secure distributed key management system
PCT/CN2019/122605 WO2020114377A1 (en) 2018-12-03 2019-12-03 Secure distributed key management system

Publications (1)

Publication Number Publication Date
SG11202007705XA true SG11202007705XA (en) 2020-09-29

Family

ID=68465639

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202007705XA SG11202007705XA (en) 2018-12-03 2019-12-03 Secure distributed key management system

Country Status (6)

Country Link
US (1) US11831753B2 (en)
EP (1) EP3738269A4 (en)
CN (1) CN111971929A (en)
HK (1) HK1254273A2 (en)
SG (1) SG11202007705XA (en)
WO (1) WO2020114377A1 (en)

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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 (en) * 2021-11-25 2024-02-06 航天新通科技有限公司 Secure communication method and system
US11895227B1 (en) * 2023-05-23 2024-02-06 Cloudflare, Inc. Distributed key management system with a key lookup service
CN117395000B (en) * 2023-12-06 2024-04-05 鼎铉商用密码测评技术(深圳)有限公司 Multiparty authorization method, multiparty authorization device and readable storage medium

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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
AU2006350252B2 (en) 2005-11-18 2010-10-14 Security First Corporation 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
EP2100404B1 (en) * 2006-11-07 2016-01-27 Security First Corp. Systems and methods for distributing and securing data
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CN101272244A (en) * 2008-04-30 2008-09-24 北京航空航天大学 Wireless self-organizing network cryptographic key updating and repealing method
EP2649833A1 (en) * 2010-12-07 2013-10-16 Telefonaktiebolaget LM Ericsson (PUBL) Method and apparatus for provisioning a temporary identity module using a key-sharing scheme
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 (en) * 2015-01-22 2019-04-12 阿里巴巴集团控股有限公司 Quantum key distribution system, quantum key delivering method and device
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 (en) * 2015-05-14 2019-01-22 收付宝科技有限公司 Private key protection method based on unsymmetrical key system
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Also Published As

Publication number Publication date
EP3738269A1 (en) 2020-11-18
US20210028931A1 (en) 2021-01-28
WO2020114377A1 (en) 2020-06-11
US11831753B2 (en) 2023-11-28
EP3738269A4 (en) 2021-10-13
HK1254273A2 (en) 2019-07-12
CN111971929A (en) 2020-11-20

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