SG11201900414WA - Signature verification system, signature verification method, and storage medium - Google Patents

Signature verification system, signature verification method, and storage medium

Info

Publication number
SG11201900414WA
SG11201900414WA SG11201900414WA SG11201900414WA SG11201900414WA SG 11201900414W A SG11201900414W A SG 11201900414WA SG 11201900414W A SG11201900414W A SG 11201900414WA SG 11201900414W A SG11201900414W A SG 11201900414WA SG 11201900414W A SG11201900414W A SG 11201900414WA
Authority
SG
Singapore
Prior art keywords
memory
signature verification
indices
database
type
Prior art date
Application number
SG11201900414WA
Other languages
English (en)
Inventor
Yosuke Kaga
Kenta Takahashi
Masakazu Fujio
Ken Naganuma
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of SG11201900414WA publication Critical patent/SG11201900414WA/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
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/33—User authentication using certificates
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • 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
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • 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
    • H04L9/32—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
    • H04L9/3236—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 cryptographic hash functions
    • H04L9/3239—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 cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
    • 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
    • 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
    • H04L9/3263—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 certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
    • H04L9/3268—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 certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements using certificate validation, registration, distribution or revocation, e.g. certificate revocation list [CRL]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
SG11201900414WA 2016-07-21 2017-05-16 Signature verification system, signature verification method, and storage medium SG11201900414WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016143152A JP6550353B2 (ja) 2016-07-21 2016-07-21 署名検証システム、署名検証方法及びプログラム
PCT/JP2017/018291 WO2018016160A1 (ja) 2016-07-21 2017-05-16 署名検証システム、署名検証方法及び記憶媒体

Publications (1)

Publication Number Publication Date
SG11201900414WA true SG11201900414WA (en) 2019-02-27

Family

ID=60993324

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201900414WA SG11201900414WA (en) 2016-07-21 2017-05-16 Signature verification system, signature verification method, and storage medium

Country Status (4)

Country Link
US (1) US11018876B2 (ja)
JP (1) JP6550353B2 (ja)
SG (1) SG11201900414WA (ja)
WO (1) WO2018016160A1 (ja)

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FR3054905B1 (fr) * 2016-08-04 2019-10-18 Safran Identity & Security Procede de generation de cle et procede de controle d'acces
WO2018222066A1 (en) * 2017-05-30 2018-12-06 Siemens Aktiengesellschaft Industrial network using a blockchain for access control, and access control method
JP6340120B1 (ja) * 2017-06-16 2018-06-06 アイビーシー株式会社 デバイスプロビジョニングシステム
CN107508680B (zh) * 2017-07-26 2021-02-05 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
FR3070077A1 (fr) * 2017-08-09 2019-02-15 Orange Procede et serveur de certification d'un document electronique
US11018870B2 (en) * 2017-08-10 2021-05-25 Visa International Service Association Biometric verification process using certification token
US10938572B2 (en) * 2018-01-10 2021-03-02 International Business Machines Corporation Revocable biometric-based keys for digital signing
WO2019163040A1 (ja) * 2018-02-22 2019-08-29 株式会社ゼタント アクセス管理システム、及びそのプログラム
JP6841781B2 (ja) * 2018-03-12 2021-03-10 株式会社日立製作所 認証サーバ装置、認証システム及び認証方法
US11700132B2 (en) * 2018-05-02 2023-07-11 Cable Television Laboratories, Inc. Systems and methods for secure event and log management
JP6494004B1 (ja) * 2018-06-18 2019-04-03 Ｎｅｃソリューションイノベータ株式会社 個人情報管理システム、サービス提供システム、方法およびプログラム
CN109146481B (zh) * 2018-08-23 2020-09-08 泰链（厦门）科技有限公司 区块链钱包的账户私钥自动导入方法、介质、装置及区块链系统
JP6532581B1 (ja) * 2018-08-28 2019-06-19 株式会社リップル・マーク 仮想通貨管理システム、仮想通貨管理方法及び仮想通貨管理プログラム
JP6952661B2 (ja) * 2018-08-30 2021-10-20 株式会社東芝 情報処理装置、通信機器、情報処理システム、情報処理方法、および情報処理プログラム
CN112970040A (zh) * 2018-09-28 2021-06-15 谢尔特纵姆公司 智能合约
CN109067553B (zh) * 2018-10-17 2021-06-25 杭州趣链科技有限公司 一种基于智能合约的区块链分布式证书的管理方法
JP7032296B2 (ja) * 2018-12-26 2022-03-08 株式会社日立製作所 トランザクション判定装置、トランザクション判定方法、及びトランザクション判定プログラム
JP7061083B2 (ja) * 2019-01-30 2022-04-27 株式会社日立製作所 署名システム、署名方法及びプログラム
US11038878B2 (en) * 2019-03-14 2021-06-15 Hector Hoyos Computer system security using a biometric authentication gateway for user service access with a divided and distributed private encryption key
JP6650157B1 (ja) * 2019-05-08 2020-02-19 株式会社モールサービス 情報管理システム、情報管理方法及び情報管理プログラム
WO2021038684A1 (ja) * 2019-08-26 2021-03-04 日本電気株式会社 情報処理装置、ノード、データ記録方法及びコンピュータ可読媒体
WO2021053749A1 (ja) * 2019-09-18 2021-03-25 日本電気株式会社 情報照合システム、クライアント端末、サーバ、情報照合方法、及び情報照合プログラム
CN110611569B (zh) * 2019-09-24 2022-06-14 腾讯科技（深圳）有限公司 一种认证方法及相关设备
JP7266147B2 (ja) * 2019-12-10 2023-04-27 株式会社日立製作所 ブロックチェーンシステムのテスト環境を構築する方法と装置
CN111125763B (zh) * 2019-12-24 2022-09-20 百度在线网络技术（北京）有限公司 隐私数据的处理方法、装置、设备和介质
CN114710289B (zh) * 2022-06-02 2022-09-02 确信信息股份有限公司 物联网终端安全注册和接入方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2377782A (en) * 2001-07-21 2003-01-22 Ibm Method and system for the communication of assured reputation information
JP5038807B2 (ja) * 2007-08-01 2012-10-03 株式会社東芝 検証装置及びプログラム
US9832019B2 (en) * 2009-11-17 2017-11-28 Unho Choi Authentication in ubiquitous environment
JP5707311B2 (ja) 2011-12-12 2015-04-30 株式会社日立製作所 生体署名システム
FR2996942B1 (fr) * 2012-10-11 2016-01-08 Morpho Procede de generation de cle de signature ameliore

Also Published As

Publication number Publication date
WO2018016160A1 (ja) 2018-01-25
JP6550353B2 (ja) 2019-07-24
US11018876B2 (en) 2021-05-25
US20190238344A1 (en) 2019-08-01
JP2018014622A (ja) 2018-01-25

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