JP7794303B2 - 計算結果保護システム、および、計算結果配布方法 - Google Patents

計算結果保護システム、および、計算結果配布方法

Info

Publication number
JP7794303B2
JP7794303B2 JP2024520109A JP2024520109A JP7794303B2 JP 7794303 B2 JP7794303 B2 JP 7794303B2 JP 2024520109 A JP2024520109 A JP 2024520109A JP 2024520109 A JP2024520109 A JP 2024520109A JP 7794303 B2 JP7794303 B2 JP 7794303B2
Authority
JP
Japan
Prior art keywords
distribution
destination
data
common key
destination devices
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
JP2024520109A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023218514A1 (https=
Inventor
友梨香 菅
高生 山下
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.)
NTT Inc
NTT Inc USA
Original Assignee
Nippon Telegraph and Telephone Corp
NTT Inc USA
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 Nippon Telegraph and Telephone Corp, NTT Inc USA filed Critical Nippon Telegraph and Telephone Corp
Publication of JPWO2023218514A1 publication Critical patent/JPWO2023218514A1/ja
Application granted granted Critical
Publication of JP7794303B2 publication Critical patent/JP7794303B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04L9/0819—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)
    • 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
    • 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
    • H04L9/32—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
JP2024520109A 2022-05-10 2022-05-10 計算結果保護システム、および、計算結果配布方法 Active JP7794303B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/019759 WO2023218514A1 (ja) 2022-05-10 2022-05-10 計算結果配布装置、計算結果保護システム、および、計算結果配布方法

Publications (2)

Publication Number Publication Date
JPWO2023218514A1 JPWO2023218514A1 (https=) 2023-11-16
JP7794303B2 true JP7794303B2 (ja) 2026-01-06

Family

ID=88729944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024520109A Active JP7794303B2 (ja) 2022-05-10 2022-05-10 計算結果保護システム、および、計算結果配布方法

Country Status (3)

Country Link
US (1) US20250293861A1 (https=)
JP (1) JP7794303B2 (https=)
WO (1) WO2023218514A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180255023A1 (en) 2017-03-02 2018-09-06 UnifyID Privacy-preserving system for machine-learning training data
WO2021166787A1 (ja) 2020-02-20 2021-08-26 Ｅａｇｌｙｓ株式会社 情報処理システム、情報処理装置、情報処理方法、および、情報処理プログラム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6041408A (en) * 1996-06-28 2000-03-21 Hitachi, Ltd. Key distribution method and system in secure broadcast communication
US6813357B1 (en) * 1998-12-25 2004-11-02 Matsushita Communication Industrial Co., Ltd. Exclusive key sharing method
US8104073B2 (en) * 2007-08-10 2012-01-24 Juniper Networks, Inc. Exchange of network access control information using tightly-constrained network access control protocols
JP5776432B2 (ja) * 2011-08-11 2015-09-09 ソニー株式会社 情報処理装置、および情報処理方法、並びにプログラム
JP6277494B2 (ja) * 2015-07-29 2018-02-14 パナソニックＩｐマネジメント株式会社 アプリケーション制御システム及びアプリケーション制御方法
CN110495135B (zh) * 2017-04-14 2022-06-28 三菱电机株式会社 密钥管理系统、通信设备以及密钥共享方法
US10936460B2 (en) * 2018-06-19 2021-03-02 Dell Products, L.P. Method and apparatus for identifying and reporting faults at an information handling system
JP7017800B2 (ja) * 2019-04-15 2022-02-09 株式会社アクセル 演算装置、演算システム、及び演算方法
US11438162B2 (en) * 2020-03-19 2022-09-06 Arista Networks, Inc. Network device authentication

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180255023A1 (en) 2017-03-02 2018-09-06 UnifyID Privacy-preserving system for machine-learning training data
WO2021166787A1 (ja) 2020-02-20 2021-08-26 Ｅａｇｌｙｓ株式会社 情報処理システム、情報処理装置、情報処理方法、および、情報処理プログラム

Also Published As

Publication number Publication date
WO2023218514A1 (ja) 2023-11-16
JPWO2023218514A1 (https=) 2023-11-16
US20250293861A1 (en) 2025-09-18

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