CN111066281A - 秘密信息可复原值分散系统及方法 - Google Patents

秘密信息可复原值分散系统及方法 Download PDF

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Publication number
CN111066281A
CN111066281A CN201880058014.5A CN201880058014A CN111066281A CN 111066281 A CN111066281 A CN 111066281A CN 201880058014 A CN201880058014 A CN 201880058014A CN 111066281 A CN111066281 A CN 111066281A
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China
Prior art keywords
secret information
computer
storage device
removable storage
generated
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Pending
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CN201880058014.5A
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English (en)
Chinese (zh)
Inventor
野田启一
米元久美子
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Health Media Inc
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Health Media Inc
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Publication of CN111066281A publication Critical patent/CN111066281A/zh
Pending legal-status Critical Current

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    • 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
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/04—Payment circuits
    • G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
    • G06Q20/065—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/22—Payment schemes or models
    • G06Q20/223—Payment schemes or models based on the use of peer-to-peer networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
    • 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
    • H04L9/0877—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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • 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
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • H04L9/0897—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage involving additional devices, e.g. trusted platform module [TPM], smartcard or USB
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q2220/00—Business processing using cryptography
    • G06Q2220/10—Usage protection of distributed data files
    • 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
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Accounting & Taxation (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Finance (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Technology Law (AREA)
  • Marketing (AREA)
  • Economics (AREA)
  • Development Economics (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)
CN201880058014.5A 2017-09-08 2018-03-29 秘密信息可复原值分散系统及方法 Pending CN111066281A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017173060A JP6718175B2 (ja) 2017-09-08 2017-09-08 秘密情報復元可能値分散システムおよび方法
JP2017-173060 2017-09-08
PCT/JP2018/013207 WO2019049408A1 (ja) 2017-09-08 2018-03-29 秘密情報復元可能値分散システムおよび方法

Publications (1)

Publication Number Publication Date
CN111066281A true CN111066281A (zh) 2020-04-24

Family

ID=65634766

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880058014.5A Pending CN111066281A (zh) 2017-09-08 2018-03-29 秘密信息可复原值分散系统及方法

Country Status (7)

Country Link
US (1) US20210144001A1 (enExample)
EP (1) EP3681097A4 (enExample)
JP (1) JP6718175B2 (enExample)
KR (1) KR20200035443A (enExample)
CN (1) CN111066281A (enExample)
TW (1) TWI678640B (enExample)
WO (1) WO2019049408A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11336462B1 (en) 2019-09-10 2022-05-17 Wells Fargo Bank, N.A. Systems and methods for post-quantum cryptography optimization
JP6644323B1 (ja) * 2019-09-13 2020-02-12 アスピレイション株式会社 電子認証における改ざん防止システム
US11334667B1 (en) 2020-01-17 2022-05-17 Wells Fargo Bank, N.A. Systems and methods for disparate quantum computing threat detection
KR102822098B1 (ko) * 2022-09-13 2025-06-18 충북대학교 산학협력단 Shamir 비밀 공유 및 HMAC 인증에 기초하는 중앙 집중식 임계 키 생성 프로토콜
JP2025008098A (ja) * 2023-07-04 2025-01-20 チェーンブリッジ株式会社 秘密鍵管理システム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101621375A (zh) * 2009-07-28 2010-01-06 成都市华为赛门铁克科技有限公司 密钥管理方法、装置及系统
US20130246812A1 (en) * 2009-12-29 2013-09-19 Cleversafe, Inc. Secure storage of secret data in a dispersed storage network
US20140351925A1 (en) * 2011-03-08 2014-11-27 Cisco Technology, Inc. Security for remote access vpn
WO2016128969A1 (en) * 2015-02-12 2016-08-18 Kaminario Technologies Ltd. Computerized system and method of secret key management

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4747250B2 (ja) * 2005-09-05 2011-08-17 正哉 清野 代理人端末装置および代理人端末装置の制御プログラム
JP4425851B2 (ja) * 2005-11-10 2010-03-03 ソフトバンクモバイル株式会社 移動体通信端末
JP4820688B2 (ja) * 2006-05-12 2011-11-24 富士通株式会社 データ分散装置、情報分散機能を有する情報処理装置、情報処理装置のプログラム、および情報分散保存システム
JP4895378B2 (ja) * 2007-02-05 2012-03-14 株式会社オリコム 秘密情報配送システムおよび秘密情報配送方法
JP4843634B2 (ja) * 2007-10-02 2011-12-21 日本電信電話株式会社 情報記録媒体のセキュリティ方法、情報処理装置、プログラム及び記録媒体
TWI509425B (zh) * 2014-04-16 2015-11-21 Walton Advanced Eng Inc A way of sharing files
US10075296B2 (en) * 2015-07-02 2018-09-11 Intel Corporation Loading and virtualizing cryptographic keys
JP6355168B2 (ja) * 2015-11-09 2018-07-11 日本電信電話株式会社 ブロックチェーン生成装置、ブロックチェーン生成方法、ブロックチェーン検証装置、ブロックチェーン検証方法およびプログラム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101621375A (zh) * 2009-07-28 2010-01-06 成都市华为赛门铁克科技有限公司 密钥管理方法、装置及系统
US20130246812A1 (en) * 2009-12-29 2013-09-19 Cleversafe, Inc. Secure storage of secret data in a dispersed storage network
US20140351925A1 (en) * 2011-03-08 2014-11-27 Cisco Technology, Inc. Security for remote access vpn
WO2016128969A1 (en) * 2015-02-12 2016-08-18 Kaminario Technologies Ltd. Computerized system and method of secret key management

Also Published As

Publication number Publication date
WO2019049408A1 (ja) 2019-03-14
EP3681097A1 (en) 2020-07-15
KR20200035443A (ko) 2020-04-03
JP6718175B2 (ja) 2020-07-08
US20210144001A1 (en) 2021-05-13
EP3681097A4 (en) 2021-07-21
JP2019050480A (ja) 2019-03-28
TWI678640B (zh) 2019-12-01
TW201918927A (zh) 2019-05-16

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Application publication date: 20200424