JP2017517770A5 - - Google Patents

Download PDF

Info

Publication number
JP2017517770A5
JP2017517770A5 JP2016569940A JP2016569940A JP2017517770A5 JP 2017517770 A5 JP2017517770 A5 JP 2017517770A5 JP 2016569940 A JP2016569940 A JP 2016569940A JP 2016569940 A JP2016569940 A JP 2016569940A JP 2017517770 A5 JP2017517770 A5 JP 2017517770A5
Authority
JP
Japan
Prior art keywords
nonce
semi
digital signature
deterministic
message
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.)
Granted
Application number
JP2016569940A
Other languages
English (en)
Japanese (ja)
Other versions
JP6276426B2 (ja
JP2017517770A (ja
Filing date
Publication date
Priority claimed from US14/294,015 external-priority patent/US9621525B2/en
Application filed filed Critical
Publication of JP2017517770A publication Critical patent/JP2017517770A/ja
Publication of JP2017517770A5 publication Critical patent/JP2017517770A5/ja
Application granted granted Critical
Publication of JP6276426B2 publication Critical patent/JP6276426B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2016569940A 2014-06-02 2015-06-01 半決定論的デジタル署名生成 Expired - Fee Related JP6276426B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/294,015 2014-06-02
US14/294,015 US9621525B2 (en) 2014-06-02 2014-06-02 Semi-deterministic digital signature generation
PCT/US2015/033608 WO2015187591A1 (en) 2014-06-02 2015-06-01 Semi-deterministic digital signature generation

Publications (3)

Publication Number Publication Date
JP2017517770A JP2017517770A (ja) 2017-06-29
JP2017517770A5 true JP2017517770A5 (enExample) 2017-08-10
JP6276426B2 JP6276426B2 (ja) 2018-02-07

Family

ID=53385991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016569940A Expired - Fee Related JP6276426B2 (ja) 2014-06-02 2015-06-01 半決定論的デジタル署名生成

Country Status (7)

Country Link
US (1) US9621525B2 (enExample)
EP (1) EP3149880A1 (enExample)
JP (1) JP6276426B2 (enExample)
KR (1) KR20170013878A (enExample)
CN (1) CN106416124B (enExample)
BR (1) BR112016028287A2 (enExample)
WO (1) WO2015187591A1 (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015210734B4 (de) * 2014-10-31 2021-03-04 Hewlett Packard Enterprise Development Lp Verwaltung kryptographischer schlüssel
US10009328B2 (en) * 2015-12-07 2018-06-26 Mcafee, Llc System, apparatus and method for providing privacy preserving interaction with a computing system
SG11201806781SA (en) 2016-02-23 2018-09-27 Nchain Holdings Ltd Registry and automated management method for blockchain-enforced smart contracts
EP4369273B1 (en) 2016-02-23 2025-11-05 nChain Licensing AG A method and system for securing computer software using a distributed hash table and a blockchain
EP4235552A3 (en) 2016-02-23 2023-09-13 nChain Licensing AG Methods and systems for efficient transfer of entities on a peer-to-peer distributed ledger using the blockchain
EP3257006B1 (en) 2016-02-23 2018-10-03 Nchain Holdings Limited Personal device security using elliptic curve cryptography for secret sharing
CA3014727A1 (en) 2016-02-23 2017-08-31 nChain Holdings Limited Method and system for efficient transfer of cryptocurrency associated with a payroll on a blockchain that leads to an automated payroll method and system based on smart contracts
CN108352015B (zh) 2016-02-23 2022-02-01 恩链控股有限公司 用于基于区块链的系统结合钱包管理系统的安全多方防遗失存储和加密密钥转移
WO2017145004A1 (en) 2016-02-23 2017-08-31 nChain Holdings Limited Universal tokenisation system for blockchain-based cryptocurrencies
CN115641131A (zh) 2016-02-23 2023-01-24 区块链控股有限公司 在区块链上安全转移实体的方法和系统
GB2562622A (en) 2016-02-23 2018-11-21 Nchain Holdings Ltd Cryptographic method and system for secure extraction of data from a blockchain
SI3268914T1 (sl) 2016-02-23 2018-11-30 Nchain Holdings Limited, Določanje skupne skrivnosti za varno izmenjavo informacij in hierarhičnih, determinističnih in kriptografskih ključev
HK1259177A1 (zh) 2016-02-23 2019-11-29 nChain Holdings Limited 一种实现区块链上交换的通证化方法及系统
GB2561725A (en) 2016-02-23 2018-10-24 Nchain Holdings Ltd Blockchain-implemented method for control and distribution of digital content
EP3420513B1 (en) 2016-02-23 2026-01-14 nChain Licensing AG System and method for controlling asset-related actions via a blockchain
SG11201806704TA (en) 2016-02-23 2018-09-27 Nchain Holdings Ltd Blockchain-based exchange with tokenisation
JP7114469B2 (ja) 2016-02-23 2022-08-08 エヌチェーン ホールディングス リミテッド セキュアな投票及び配布に利用されるブロックチェーンが実装された計数システム及び方法
CN111385101A (zh) * 2016-03-22 2020-07-07 阿里巴巴集团控股有限公司 一种文件传输方法及装置
US10114941B2 (en) * 2016-08-24 2018-10-30 Altera Corporation Systems and methods for authenticating firmware stored on an integrated circuit
CN107223322B (zh) * 2017-04-25 2020-07-24 深圳市汇顶科技股份有限公司 签名验证的方法、设备和系统
US11381389B2 (en) * 2017-08-15 2022-07-05 Nchain Holdings Ltd. Computer-implemented method of generating a threshold vault
US10516541B2 (en) 2017-09-13 2019-12-24 Nxp B.V. Nonce to message binding in digital signature generation
CN107592311B (zh) * 2017-09-18 2019-10-29 西南石油大学 面向无线体域网的云存储医疗大数据轻量级批量审计方法
US10437745B2 (en) * 2018-01-05 2019-10-08 Denso International America, Inc. Mobile de-whitening
US10790991B2 (en) * 2018-08-30 2020-09-29 Nxp B.V. Deterministic digital signature method without using a hash function
US11216806B2 (en) * 2018-09-19 2022-01-04 Capital One Services, Llc Systems and methods for providing card interactions
US11151007B2 (en) * 2018-11-26 2021-10-19 Intel Corporation Technology to provide fault tolerance for elliptic curve digital signature algorithm engines
US11108567B2 (en) * 2019-02-15 2021-08-31 International Business Machines Corporation Compute digital signature authentication verify instruction
US11303456B2 (en) * 2019-02-15 2022-04-12 International Business Machines Corporation Compute digital signature authentication sign instruction
US11075763B2 (en) * 2019-02-15 2021-07-27 International Business Machines Corporation Compute digital signature authentication sign with encrypted key instruction
US11120167B2 (en) * 2019-03-25 2021-09-14 Micron Technology, Inc. Block chain based validation of memory commands
US11654635B2 (en) 2019-04-18 2023-05-23 The Research Foundation For Suny Enhanced non-destructive testing in directed energy material processing
CN110119639A (zh) * 2019-05-13 2019-08-13 上海英恒电子有限公司 一种车辆充电设备防伪认证方法、装置及系统
EP4031923A1 (en) 2019-09-19 2022-07-27 Siemens Healthcare Diagnostics, Inc. Ptychographic imaging system and method for generating images
CN114830602B (zh) * 2019-12-17 2024-08-02 微芯片技术股份有限公司 用于低吞吐量通信链路的系统的相互认证协议及用于执行该协议的设备
US11336438B2 (en) * 2020-03-31 2022-05-17 EMC IP Holding Company LLC Remote approval and execution of restricted operations
CN111967014B (zh) * 2020-07-16 2023-08-11 北京轩宇信息技术有限公司 一种防御StarBleed漏洞的方法及装置
GB2598112A (en) * 2020-08-18 2022-02-23 Nchain Holdings Ltd Threshold signatures
GB2598111A (en) * 2020-08-18 2022-02-23 Nchain Holdings Ltd Digital signatures
CN112866237B (zh) * 2021-01-15 2023-02-03 广州Tcl互联网小额贷款有限公司 数据通讯方法、装置、设备和存储介质
WO2025024385A1 (en) * 2023-07-21 2025-01-30 Trufo Inc. Watermarking digital media for authenticated content verification

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231668A (en) * 1991-07-26 1993-07-27 The United States Of America, As Represented By The Secretary Of Commerce Digital signature algorithm
FR2763194B1 (fr) * 1997-05-07 2000-07-28 Gemplus Card Int Generateur pseudo-aleatoire base sur une fonction de hachage pour systemes cryptographiques necessitant le tirage d'aleas
US7152047B1 (en) * 2000-05-24 2006-12-19 Esecure.Biz, Inc. System and method for production and authentication of original documents
US7693277B2 (en) * 2005-01-07 2010-04-06 First Data Corporation Generating digital signatures using ephemeral cryptographic key
US7490239B2 (en) * 2005-01-07 2009-02-10 First Data Corporation Facilitating digital signature based on ephemeral private key
US7869593B2 (en) * 2005-01-07 2011-01-11 First Data Corporation Software for providing based on shared knowledge public keys having same private key
JP5017830B2 (ja) * 2005-09-22 2012-09-05 富士ゼロックス株式会社 電子メール送受信装置、プログラム
US8274968B2 (en) 2007-07-20 2012-09-25 Cisco Technology, Inc. Restriction of communication in VoIP address discovery system
US9252941B2 (en) * 2009-11-06 2016-02-02 Nikolajs VOLKOVS Enhanced digital signatures algorithm method and system utilitzing a secret generator
CN101873307A (zh) * 2010-03-19 2010-10-27 上海交通大学 基于身份的前向安全的数字签名方法、装置及系统
WO2013097027A1 (en) 2011-12-28 2013-07-04 Certicom Corp. Generating digital signatures
US9021269B2 (en) 2012-07-18 2015-04-28 TapLink, Inc. Blind hashing
US9571289B2 (en) * 2012-11-12 2017-02-14 Cryptography Research, Inc. Methods and systems for glitch-resistant cryptographic signing

Similar Documents

Publication Publication Date Title
JP2017517770A5 (enExample)
JP6168415B2 (ja) 端末認証システム、サーバ装置、及び端末認証方法
AU2015335689B2 (en) Efficient start-up for secured connections and related services
CN104052606B (zh) 数字签名、签名认证装置以及数字签名方法
EP4531328A3 (en) Secure dynamic threshold signature scheme employing trusted hardware
US10333718B2 (en) Method for the generation of a digital signature of a message, corresponding generation unit, electronic apparatus and computer program product
JP6167990B2 (ja) 署名検証システム、検証装置、及び署名検証方法
US11044093B2 (en) Systems, methods and apparatuses for device attestation based on speed of computation
CN106612182B (zh) 一种基于余数系统的sm2白盒数字签名实现方法
Toorani et al. An elliptic curve-based signcryption scheme with forward secrecy
CN108667626A (zh) 安全的两方协作sm2签名方法
CN109818730B (zh) 盲签名的获取方法、装置和服务器
RU2015113046A (ru) Способ и устройство информационного взаимодействия, электронное устройство
CN110402560B (zh) 具有前向安全性的基于身份的认证密钥交换方案中用于计算公有会话密钥的系统和方法
US10523440B2 (en) Signature generation and verification system
CN104767611B (zh) 一种从公钥基础设施环境到无证书环境的签密方法
CN102035646B (zh) 一种增强保护的混合密钥协商方法
JP6758476B2 (ja) デバイス間の共通セッション鍵を取得するシステムおよび方法
CN109274506B (zh) 一种基于国密sm2的无证书签名方法
CN109102294B (zh) 信息传输方法和装置
CN106714156A (zh) 一种无线接入点和管理平台鉴权的方法和装置
CN102487321A (zh) 一种签密方法和系统
CN120223328B (zh) 协同签名中私钥分量持有证明的方法、装置及设备
BR102014031238A2 (pt) sistema e método para empacotamento seguro e compacto de mensagens de texto curtas tipo sms
CN115174057A (zh) 一种基于sm2签名的在线离线签名生成方法及系统