SG11201806713SA - Blockchain-implemented method for control and distribution of digital content - Google Patents

Blockchain-implemented method for control and distribution of digital content

Info

Publication number
SG11201806713SA
SG11201806713SA SG11201806713SA SG11201806713SA SG11201806713SA SG 11201806713S A SG11201806713S A SG 11201806713SA SG 11201806713S A SG11201806713S A SG 11201806713SA SG 11201806713S A SG11201806713S A SG 11201806713SA SG 11201806713S A SG11201806713S A SG 11201806713SA
Authority
SG
Singapore
Prior art keywords
user
node
digital content
blockchain
international
Prior art date
Application number
SG11201806713SA
Other languages
English (en)
Inventor
Craig Steven Wright
Stephane Savanah
Original Assignee
Nchain Holdings 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
Priority claimed from GBGB1603117.1A external-priority patent/GB201603117D0/en
Priority claimed from GBGB1607484.1A external-priority patent/GB201607484D0/en
Application filed by Nchain Holdings Ltd filed Critical Nchain Holdings Ltd
Publication of SG11201806713SA publication Critical patent/SG11201806713SA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06Q20/08—Payment architectures
    • G06Q20/12—Payment architectures specially adapted for electronic shopping systems
    • G06Q20/123—Shopping for digital content
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06Q20/0658—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash e-cash managed locally
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06Q20/08—Payment architectures
    • G06Q20/12—Payment architectures specially adapted for electronic shopping systems
    • G06Q20/123—Shopping for digital content
    • G06Q20/1235—Shopping for digital content with control of digital rights management [DRM]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06Q20/389—Keeping log of transactions for guaranteeing non-repudiation of a transaction
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • 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
    • H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
    • 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
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • 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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
    • 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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
    • H04L9/3073—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves involving pairings, e.g. identity based encryption [IBE], bilinear mappings or bilinear pairings, e.g. Weil or Tate pairing
    • 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
    • H04L9/3252—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 using DSA or related signature schemes, e.g. elliptic based signatures, ElGamal or Schnorr 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
    • H04L9/50—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
    • 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
    • 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
    • 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
    • H04L2209/60—Digital content management, e.g. content distribution
    • H04L2209/603—Digital right managament [DRM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Accounting & Taxation (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Finance (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Algebra (AREA)
  • Power Engineering (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Information Transfer Between Computers (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Optical Communication System (AREA)
  • Electrotherapy Devices (AREA)
  • Seasonings (AREA)
SG11201806713SA 2016-02-23 2017-02-21 Blockchain-implemented method for control and distribution of digital content SG11201806713SA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB1603117.1A GB201603117D0 (en) 2016-02-23 2016-02-23 Determining a common secret for two blockchain nodes for the secure exchange of information
GBGB1607484.1A GB201607484D0 (en) 2016-04-29 2016-04-29 Payment and distribution of digital content
GB201619301 2016-11-15
PCT/IB2017/050978 WO2017145047A1 (en) 2016-02-23 2017-02-21 Blockchain-implemented method for control and distribution of digital content

Publications (1)

Publication Number Publication Date
SG11201806713SA true SG11201806713SA (en) 2018-09-27

Family

ID=58231667

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201806713SA SG11201806713SA (en) 2016-02-23 2017-02-21 Blockchain-implemented method for control and distribution of digital content
SG10202007907PA SG10202007907PA (en) 2016-02-23 2017-02-21 Blockchain-implemented method for control and distribution of digital content

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10202007907PA SG10202007907PA (en) 2016-02-23 2017-02-21 Blockchain-implemented method for control and distribution of digital content

Country Status (18)

Country Link
US (2) US11410145B2 (ja)
EP (2) EP3420674B1 (ja)
JP (3) JP6942136B2 (ja)
KR (1) KR20180115779A (ja)
CN (2) CN113595726A (ja)
AU (1) AU2017223158B2 (ja)
BR (1) BR112018016821A2 (ja)
CA (1) CA3014737A1 (ja)
CL (1) CL2018002365A1 (ja)
EA (1) EA201891825A1 (ja)
GB (1) GB2561725A (ja)
HK (1) HK1258411A1 (ja)
IL (1) IL261213B (ja)
MX (1) MX2018010059A (ja)
PH (1) PH12018501744A1 (ja)
SG (2) SG11201806713SA (ja)
WO (1) WO2017145047A1 (ja)
ZA (1) ZA201805086B (ja)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11797982B2 (en) * 2017-01-06 2023-10-24 FirstBlood Technologies, Inc. Digital ledger authentication using address encoding
US20210279723A1 (en) * 2017-01-25 2021-09-09 State Farm Mutual Automobile Insurance Company Systems and methods for industry reporting via blockchain
WO2018229631A1 (en) 2017-06-14 2018-12-20 nChain Holdings Limited Systems and Methods For Avoiding Or Reducing Cryptographically Stranded Resources On A Blockchain Network
GB201711867D0 (en) * 2017-07-24 2017-09-06 Nchain Holdings Ltd Computer-implemented system and method
US11234033B2 (en) * 2017-08-20 2022-01-25 Cisco Technology, Inc. Decentralized content distribution
CN107678865A (zh) * 2017-09-20 2018-02-09 中国银行股份有限公司 基于交易分组的区块链的验证方法以及系统
JP7067043B2 (ja) * 2017-12-13 2022-05-16 富士通株式会社 電子取引装置、電子取引方法及びプログラム
US10896418B2 (en) 2017-12-29 2021-01-19 Ebay Inc. Secure management of data files using a blockchain
US10715323B2 (en) 2017-12-29 2020-07-14 Ebay Inc. Traceable key block-chain ledger
US20190220836A1 (en) * 2018-01-14 2019-07-18 Robot Cache, Inc. Methods and Systems for Media Distribution Employing Contracts Implemented in a Distributed Ledger
GB201802148D0 (en) * 2018-02-09 2018-03-28 Nchain Holdings Ltd Computer-implemented system and method
CN108564365B (zh) * 2018-03-13 2021-08-27 中国地质大学（武汉） 一种基于区块链的智能电网的交易方法及系统
JP7284967B2 (ja) 2018-04-19 2023-06-01 ヴィチェーン ファウンデーション リミテッド 取引処理
CN108805712B (zh) 2018-05-29 2021-03-23 创新先进技术有限公司 资产转移的回退处理方法及装置、电子设备
CN108876606B (zh) 2018-05-29 2021-02-09 创新先进技术有限公司 资产转移方法及装置、电子设备
CN108876572A (zh) 2018-05-29 2018-11-23 阿里巴巴集团控股有限公司 区块链交易的对账方法及装置、电子设备
CN110610361A (zh) * 2018-06-14 2019-12-24 普天信息技术有限公司 基于区块链的企业数据签名方法及装置
GB201810981D0 (en) * 2018-07-04 2018-08-15 Nchain Holdings Ltd Computer-implemented system and method
GB201811263D0 (en) * 2018-07-10 2018-08-29 Netmaster Solutions Ltd A method and system for managing digital using a blockchain
CN108854077B (zh) * 2018-07-17 2021-05-18 广州瞪羚信息科技有限公司 基于区块链技术的跨游戏道具流通方法
CN109255600A (zh) * 2018-07-18 2019-01-22 阿里巴巴集团控股有限公司 一种基于区块链向作品发布者发放奖励的方法及装置
US20200090143A1 (en) * 2018-09-14 2020-03-19 Andrea Iervolino System, Method, and Apparatus for Online Content Platform and Related Cryptocurrency
US11301452B2 (en) 2018-10-09 2022-04-12 Ebay, Inc. Storing and verification of derivative work data on blockchain with original work data
JP7216881B2 (ja) * 2018-10-19 2023-02-02 日本電信電話株式会社 コンテンツ契約システム、コンテンツ契約方法、権利者端末、譲受人端末、制御端末、コンテンツ蓄積サーバ、権利者プログラム、譲受人プログラム、制御プログラムおよびコンテンツ蓄積プログラム
KR102112288B1 (ko) * 2018-10-23 2020-06-10 박기업 블록체인 기반의 콘텐츠 공유창작 서버, 콘텐츠 배급서버 및 이를 포함하는 시스템
WO2020085582A1 (ko) * 2018-10-23 2020-04-30 박기업 블록체인 기반의 콘텐츠 공유창작 서버, 콘텐츠 배급서버 및 이를 포함하는 시스템
KR102181136B1 (ko) 2018-11-15 2020-11-20 엔에이치엔 주식회사 복수의 노드들의 분산 네트워크로 구성된 블록체인 시스템에서 서브 블록체인을 구성하는 방법 및 블록체인 시스템
WO2020109912A1 (en) * 2018-11-27 2020-06-04 nChain Holdings Limited Computer implemented system and method for storing data on a blockchain
CN111340481B (zh) * 2018-12-19 2023-05-12 北京沃东天骏信息技术有限公司 基于多链区块链网络的数据处理方法、装置和设备
KR102192032B1 (ko) * 2018-12-26 2020-12-16 주식회사 호윤 스마트 컨트랙트를 지연 실행시키기 위한 블록체인 시스템
CN110232094A (zh) * 2019-05-06 2019-09-13 深圳壹账通智能科技有限公司 跨链交易的装置、方法及存储介质
CN110210843A (zh) * 2019-05-07 2019-09-06 北京三快在线科技有限公司 一种身份确认的方法及装置
US11122110B2 (en) 2019-06-11 2021-09-14 Advanced New Technologies Co., Ltd. Blockchain-based file processing method, apparatus, and device, and storage medium
KR102116659B1 (ko) * 2019-06-12 2020-05-29 주식회사 마크로젠 보안성이 강화된 데이터 제공 방법
US11568495B2 (en) * 2019-08-20 2023-01-31 Joshua Paul Davis Computer systems and software for self-executing code and distributed database
US11088851B2 (en) 2019-09-04 2021-08-10 Gk8 Ltd Systems and methods for signing of a message
US11436032B2 (en) 2019-09-10 2022-09-06 Red Hat, Inc. Blockchain-based container image registry
CN111126988B (zh) * 2019-12-24 2024-04-19 深圳前海微众银行股份有限公司 基于区块链的转账方法、装置、设备及计算机介质
KR102298716B1 (ko) * 2020-01-15 2021-09-06 성기운 통신 노드, 이의 동작 방법 및 협업 시스템
CN111429119B (zh) * 2020-03-24 2024-01-09 数据通信科学技术研究所 区块链技术用于数字货币的加密、支付、查询和提交方法
CN112052292B (zh) * 2020-09-14 2024-06-18 中钞信用卡产业发展有限公司杭州区块链技术研究院 一种网络内容存证方法、装置、设备及存储介质
CN112990893A (zh) * 2020-10-04 2021-06-18 曹建荣 基于区块链的二维码识别信息生成方法
KR102544332B1 (ko) * 2020-12-04 2023-06-15 채진호 창작물 거래 서비스 관리 서버 및 그 운영 방법
CN113095826B (zh) * 2021-04-01 2024-04-23 中国科学院信息工程研究所 基于区块链多签名的隐蔽通信方法及系统
CN113570369B (zh) * 2021-07-29 2024-05-28 成都质数斯达克科技有限公司 一种区块链隐私交易方法、装置、设备及可读存储介质
US20230162178A1 (en) * 2021-11-24 2023-05-25 Circle Internet Financial, Inc. Blockchain transaction rebroadcast
CN114417377B (zh) * 2021-12-31 2023-03-24 长春吉大正元信息技术股份有限公司 基于区块链的数据交互方法

Family Cites Families (295)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5858506B2 (ja) 1981-01-26 1983-12-26 タキロン株式会社 雨樋部材
EP0639907B1 (en) 1993-08-17 1999-12-08 R3 Security Engineering AG Digital signature method and key agreement method
EP0804758B1 (en) 1994-07-29 2005-11-09 Certicom Corp. Elliptic curve encryption systems
CN101359350B (zh) 1995-02-13 2012-10-03 英特特拉斯特技术公司 用于安全地管理在数据项上的操作的方法
US6785813B1 (en) 1997-11-07 2004-08-31 Certicom Corp. Key agreement and transport protocol with implicit signatures
US5761305A (en) 1995-04-21 1998-06-02 Certicom Corporation Key agreement and transport protocol with implicit signatures
WO1996033565A1 (en) 1995-04-21 1996-10-24 Certicom Corp. Method for signature and session key generation
CA2176972C (en) 1995-05-17 2008-11-25 Scott A. Vanstone Key agreement and transport protocol with implicit signatures
GB9510035D0 (en) 1995-05-18 1995-08-02 Cryptech Systems Inc Strengthened public key protocols
EP0872080B1 (en) 1995-06-05 2010-12-15 CQRCert LLC Multi-step digital signature method and system
US5999626A (en) 1996-04-16 1999-12-07 Certicom Corp. Digital signatures on a smartcard
US6078667A (en) 1996-10-10 2000-06-20 Certicom Corp. Generating unique and unpredictable values
US20010050990A1 (en) 1997-02-19 2001-12-13 Frank Wells Sudia Method for initiating a stream-oriented encrypted communication
JP3656688B2 (ja) 1997-03-31 2005-06-08 栄司 岡本 暗号データ回復方法及び鍵登録システム
US6061449A (en) 1997-10-10 2000-05-09 General Instrument Corporation Secure processor with external memory using block chaining and block re-ordering
JPH11239124A (ja) 1998-02-23 1999-08-31 Nippon Telegr & Teleph Corp <Ntt> 秘密鍵回復方法および装置
CA2235359C (en) 1998-03-23 2012-04-10 Certicom Corp. Implicit certificate scheme with ca chaining
JPH11289324A (ja) 1998-04-03 1999-10-19 Matsushita Electric Ind Co Ltd 送受信装置および送受信方法
JP3796993B2 (ja) 1998-12-22 2006-07-12 株式会社日立製作所 楕円曲線暗号実行方法及び装置並びに記録媒体
US6490352B1 (en) 1999-03-05 2002-12-03 Richard Schroeppel Cryptographic elliptic curve apparatus and method
US7095851B1 (en) 1999-03-11 2006-08-22 Tecsec, Inc. Voice and data encryption method using a cryptographic key split combiner
US20020198791A1 (en) 1999-04-21 2002-12-26 Perkowski Thomas J. Internet-based consumer product brand marketing communication system which enables manufacturers, retailers and their respective agents, and consumers to carry out product-related functions along the demand side of the retail chain in an integrated manner
US7006633B1 (en) 1999-07-16 2006-02-28 Global Encryption Standard Corporation Global encryption system
US7391865B2 (en) 1999-09-20 2008-06-24 Security First Corporation Secure data parser method and system
US6662299B1 (en) 1999-10-28 2003-12-09 Pgp Corporation Method and apparatus for reconstituting an encryption key based on multiple user responses
US7647278B1 (en) * 1999-12-29 2010-01-12 Pitney Bowes Inc. Method for facilitating a transaction between a merchant and a buyer
JP2001195479A (ja) 2000-01-07 2001-07-19 Sony Corp 独自通貨管理方法及び独自通貨管理システム、独自通貨と既存通貨間の為替レート算出方法及び為替レート算出システム、既存通貨の重み決定方法及び重み決定システム、プログラム記憶媒体、並びに、データ処理システム
CA2304433A1 (en) 2000-04-05 2001-10-05 Cloakware Corporation General purpose access recovery scheme
US20050071283A1 (en) 2000-05-25 2005-03-31 Randle William M. Quality assured secure and coordinated transmission of separate image and data records representing a transaction
US6669564B1 (en) * 2000-06-27 2003-12-30 Electronic Arts Inc. Episodic delivery of content
JP2002026895A (ja) 2000-07-12 2002-01-25 Hagiwara Sys-Com:Kk 携帯端末用プリンタおよびプリントコンテンツ配信システム
US7257844B2 (en) 2001-07-31 2007-08-14 Marvell International Ltd. System and method for enhanced piracy protection in a wireless personal communication device
EP1425874B1 (en) 2001-08-13 2010-04-21 Board Of Trustees Of The Leland Stanford Junior University Systems and methods for identity-based encryption and related cryptographic techniques
US20030046210A1 (en) 2001-08-31 2003-03-06 Vora Poorvi L. Anonymous acquisition of digital products based on secret splitting
US7187772B2 (en) 2001-08-31 2007-03-06 Hewlett-Packard Development Company, L.P. Anonymous transactions based on distributed processing
US20030188153A1 (en) 2002-04-02 2003-10-02 Demoff Jeff S. System and method for mirroring data using a server
US7725730B2 (en) 2002-08-09 2010-05-25 Emc Corporation Cryptographic methods and apparatus for secure authentication
FR2850479B1 (fr) 2003-01-24 2005-04-29 France Telecom Procede cryptographique a cle publique pour la protection d'une puce contre la fraude
DE10315756A1 (de) 2003-04-04 2004-11-11 Technische Universität Darmstadt Ein dezentrales, token-basiertes Accountingsystem für verteilte, autonome Systeme
US7499544B2 (en) 2003-11-03 2009-03-03 Microsoft Corporation Use of isogenies for design of cryptosystems
US8139770B2 (en) 2003-12-23 2012-03-20 Wells Fargo Bank, N.A. Cryptographic key backup and escrow system
AU2005228061A1 (en) 2004-04-02 2005-10-13 Research In Motion Limited Deploying and provisioning wireless handheld devices
US8050409B2 (en) 2004-04-02 2011-11-01 University Of Cincinnati Threshold and identity-based key management and authentication for wireless ad hoc networks
CA2564909C (en) 2004-04-30 2011-06-28 Research In Motion Limited Systems and methods to securely generate shared keys
US7593527B2 (en) 2005-01-07 2009-09-22 First Data Corporation Providing digital signature and public key based on shared knowledge
US7869593B2 (en) 2005-01-07 2011-01-11 First Data Corporation Software for providing based on shared knowledge public keys having same private key
US20060156013A1 (en) 2005-01-07 2006-07-13 Beeson Curtis L Digital signature software using ephemeral private key and system
US20060161485A1 (en) 2005-01-18 2006-07-20 Meldahl Robert A Financial analysis tree software engine
US7860802B2 (en) * 2005-02-01 2010-12-28 Microsoft Corporation Flexible licensing architecture in content rights management systems
US7747865B2 (en) 2005-02-10 2010-06-29 International Business Machines Corporation Method and structure for challenge-response signatures and high-performance secure Diffie-Hellman protocols
JP2006293764A (ja) 2005-04-12 2006-10-26 Pioneer Electronic Corp 情報処理装置、そのシステム、その方法、そのプログラム、および、そのプログラムを記録した記録媒体
US7657459B2 (en) * 2005-04-27 2010-02-02 Apple Inc. Techniques for acquiring a media season of digital media assets
JP4825199B2 (ja) 2005-04-27 2011-11-30 パナソニック株式会社 情報セキュリティ装置及び楕円曲線演算装置
US7649999B2 (en) * 2005-06-08 2010-01-19 Iris Anshel Method and apparatus for establishing a key agreement protocol
US8190895B2 (en) 2005-08-18 2012-05-29 Microsoft Corporation Authenticated key exchange with derived ephemeral keys
US8989390B2 (en) 2005-12-12 2015-03-24 Qualcomm Incorporated Certify and split system and method for replacing cryptographic keys
US8180047B2 (en) 2006-01-13 2012-05-15 Microsoft Corporation Trapdoor pairings
US20140129844A1 (en) 2006-01-26 2014-05-08 Unisys Corporation Storage security using cryptographic splitting
US8201233B2 (en) 2006-02-06 2012-06-12 Cisco Technology, Inc. Secure extended authentication bypass
KR100706816B1 (ko) 2006-03-10 2007-04-12 삼성전자주식회사 프로그램 속도를 향상시킬 수 있는 불휘발성 메모리 장치및 그것의 프로그램 방법
GB2436668B (en) 2006-03-28 2011-03-16 Identum Ltd Electronic data communication system
EP2002437A1 (en) 2006-03-31 2008-12-17 International Business Machines Corporation Method and systems using identifier tags and authenticity certificates for detecting counterfeited or stolen brand objects
US7860825B2 (en) 2006-05-08 2010-12-28 Palm, Inc. Method for synchronizing software application and user data for asynchronous client-server and peer to peer computer networks
US8775319B2 (en) 2006-05-15 2014-07-08 The Directv Group, Inc. Secure content transfer systems and methods to operate the same
US20070269040A1 (en) 2006-05-16 2007-11-22 Microsoft Corporation Cryptographic Protocol for Commonly Controlled Devices
US8144874B2 (en) 2006-09-06 2012-03-27 Paul McGough Method for obtaining key for use in secure communications over a network and apparatus for providing same
JP4881119B2 (ja) 2006-09-29 2012-02-22 株式会社東芝 ユーザ認証方法、ユーザ側認証装置、および、プログラム
US7860246B2 (en) 2006-11-01 2010-12-28 International Business Machines Corporation System and method for protecting data in a secure system
BRPI0718581A2 (pt) 2006-11-07 2014-03-11 Security First Corp Sistemas e métodos para distribuir e proteger dados
US8023646B2 (en) 2006-11-08 2011-09-20 Voltage Security, Inc. Identity-based-encryption extensions formed using multiple instances of an identity based encryption scheme
WO2008058388A1 (en) 2006-11-15 2008-05-22 Certicom Corp. Implicit certificate verification
GB2446199A (en) 2006-12-01 2008-08-06 David Irvine Secure, decentralised and anonymous peer-to-peer network
US20080144836A1 (en) 2006-12-13 2008-06-19 Barry Sanders Distributed encryption authentication methods and systems
JP2008146601A (ja) 2006-12-13 2008-06-26 Canon Inc 情報処理装置及び情報処理方法
US8416463B2 (en) 2007-03-23 2013-04-09 Anoto Ab Printing of a position-coding pattern
CA2686498C (en) 2007-05-07 2016-01-26 Archivas, Inc. Method for data privacy in a fixed content distributed data storage
US8478988B2 (en) 2007-05-15 2013-07-02 At&T Intellectual Property I, L.P. System and method for authentication of a communication device
CA2692817A1 (en) 2007-07-17 2009-01-22 Certicom Corp. Method of compressing a cryptographic value
US8160966B2 (en) 2007-08-17 2012-04-17 King Fahd University Of Petroleum And Minerals Token based new digital cash protocols
JP4897645B2 (ja) 2007-10-25 2012-03-14 日本電信電話株式会社 暗号化メッセージ送受信方法、送信者装置、受信者装置、暗号化メッセージ送受信システム及びプログラム
US8266430B1 (en) 2007-11-29 2012-09-11 Emc Corporation Selective shredding in a deduplication system
US8452017B2 (en) 2007-12-21 2013-05-28 Research In Motion Limited Methods and systems for secure channel initialization transaction security based on a low entropy shared secret
WO2009113444A1 (ja) 2008-03-10 2009-09-17 三菱電機株式会社 秘密情報管理装置及び情報処理装置及び秘密情報管理システム
US8855318B1 (en) 2008-04-02 2014-10-07 Cisco Technology, Inc. Master key generation and distribution for storage area network devices
US8355337B2 (en) 2009-01-28 2013-01-15 Headwater Partners I Llc Network based service profile management with user preference, adaptive policy, network neutrality, and user privacy
US8170216B2 (en) 2008-06-18 2012-05-01 Apple Inc. Techniques for validating and sharing secrets
US10007893B2 (en) 2008-06-30 2018-06-26 Blog Band, Llc Methods for online collaboration
US8302204B2 (en) 2008-07-30 2012-10-30 Sap Ag Secure distributed item-level discovery service using secret sharing
US8520854B2 (en) 2008-08-28 2013-08-27 Red Hat, Inc. Sharing a secret using polynomials over polynomials
US8675877B2 (en) 2008-08-29 2014-03-18 Red Hat, Inc. Sharing a secret via linear interpolation
CN102144371B (zh) 2008-09-10 2015-06-03 Lg电子株式会社 选择性地加密控制信号的方法
US8166481B2 (en) 2008-10-20 2012-04-24 Microsoft Corporation Transaction processing in transactional memory
US20100150341A1 (en) 2008-12-17 2010-06-17 David Dodgson Storage security using cryptographic splitting
US8151333B2 (en) 2008-11-24 2012-04-03 Microsoft Corporation Distributed single sign on technologies including privacy protection and proactive updating
US20100131752A1 (en) 2008-11-26 2010-05-27 Ulrich Flegel Method and system for invalidation of cryptographic shares in computer systems
CN101447980B (zh) 2008-12-25 2012-04-11 中国电子科技集团公司第五十四研究所 抗碰撞的统一用户标识公私钥对映射方法
US20100172501A1 (en) 2009-01-06 2010-07-08 Tian Weicheng Secure key system
CN101477669A (zh) * 2009-01-08 2009-07-08 刘钢 网络音像制品零售电子商务的p2p下载体验与应用实现方法
US20100199095A1 (en) 2009-01-30 2010-08-05 Texas Instruments Inc. Password-Authenticated Association Based on Public Key Scrambling
US8713329B2 (en) 2009-02-26 2014-04-29 Red Hat, Inc. Authenticated secret sharing
US9037844B2 (en) 2009-02-27 2015-05-19 Itron, Inc. System and method for securely communicating with electronic meters
US8520855B1 (en) 2009-03-05 2013-08-27 University Of Washington Encapsulation and decapsulation for data disintegration
JP2010219912A (ja) 2009-03-17 2010-09-30 Nec Access Technica Ltd 暗号鍵生成方法、ネットワークシステム及びプログラム
CN101616410B (zh) 2009-06-25 2011-08-10 中兴通讯股份有限公司 一种蜂窝移动通信网络的接入方法和系统
ES2390796T3 (es) 2009-07-27 2012-11-16 Nagravision S.A. Método de implementación de un procesador para garantizar la integridad de un software
JP2011082662A (ja) 2009-10-05 2011-04-21 Mitsubishi Electric Corp 通信装置及び情報処理方法及びプログラム
US20150310497A1 (en) 2009-12-17 2015-10-29 David Valin Method and process for registration, creation and management of micro shares of real or intangible properties and advertisements in a network system
EP2348446B1 (en) 2009-12-18 2015-04-15 CompuGroup Medical AG A computer implemented method for authenticating a user
WO2011089143A1 (en) 2010-01-20 2011-07-28 Intrinsic Id B.V. Device and method for obtaining a cryptographic key
US8332651B2 (en) 2010-02-18 2012-12-11 King Fahd University Of Petroleum And Minerals Method of generating a password protocol using elliptic polynomial cryptography
DE102010002241B4 (de) 2010-02-23 2012-03-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur effizienten einseitigen Authentifizierung
JP4905575B2 (ja) 2010-03-30 2012-03-28 日本電気株式会社 情報処理システム、情報処理方法、複製元情報処理装置、複製先情報処理装置、及び、プログラム
WO2011123699A2 (en) 2010-03-31 2011-10-06 Orsini Rick L Systems and methods for securing data in motion
US8892691B2 (en) 2010-04-07 2014-11-18 Apple Inc. Real-time or near real-time streaming
US8429408B2 (en) 2010-06-11 2013-04-23 Certicom Corp. Masking the output of random number generators in key generation protocols
US9231768B2 (en) 2010-06-22 2016-01-05 International Business Machines Corporation Utilizing a deterministic all or nothing transformation in a dispersed storage network
US8990564B2 (en) 2010-07-08 2015-03-24 Certicom Corp. System and method for performing device authentication using key agreement
US8644515B2 (en) 2010-08-11 2014-02-04 Texas Instruments Incorporated Display authenticated security association
EP2606604A1 (en) 2010-08-17 2013-06-26 Hewlett-Packard Development Company, L.P. Encryption key management
JP5842819B2 (ja) 2010-09-22 2016-01-13 三菱瓦斯化学株式会社 ピロロキノリンキノンのカルシウム塩
WO2012054785A1 (en) 2010-10-20 2012-04-26 Playspan Inc. Latency payment settlement apparatuses, methods and systems
JP5420085B2 (ja) 2011-01-13 2014-02-19 三菱電機株式会社 データ処理装置及びデータ保管装置
US8806609B2 (en) 2011-03-08 2014-08-12 Cisco Technology, Inc. Security for remote access VPN
US8538029B2 (en) 2011-03-24 2013-09-17 Hewlett-Packard Development Company, L.P. Encryption key fragment distribution
US9754130B2 (en) 2011-05-02 2017-09-05 Architecture Technology Corporation Peer integrity checking system
US9219604B2 (en) 2011-05-09 2015-12-22 Cleversafe, Inc. Generating an encrypted message for storage
US9209980B2 (en) * 2011-06-21 2015-12-08 Blackberry Limited Provisioning a shared secret to a portable electronic device and to a service entity
EP2582085A1 (en) 2011-10-10 2013-04-17 Certicom Corp. Generating implicit certificates
US8769310B2 (en) 2011-10-21 2014-07-01 International Business Machines Corporation Encrypting data objects to back-up
US10949815B2 (en) 2011-12-13 2021-03-16 Visa International Service Association Integrated mobile trusted service manager
US9065637B2 (en) 2012-01-25 2015-06-23 CertiVox Ltd. System and method for securing private keys issued from distributed private key generator (D-PKG) nodes
US11042870B2 (en) 2012-04-04 2021-06-22 Blackhawk Network, Inc. System and method for using intelligent codes to add a stored-value card to an electronic wallet
US8918651B2 (en) 2012-05-14 2014-12-23 International Business Machines Corporation Cryptographic erasure of selected encrypted data
FR2992509B1 (fr) 2012-06-21 2017-05-26 Commissariat Energie Atomique Dispositif et procede pour generer une cle de session
US9563891B2 (en) 2012-07-09 2017-02-07 Google Inc. Systems, methods, and computer program products for integrating third party services with a mobile wallet
US20150379510A1 (en) 2012-07-10 2015-12-31 Stanley Benjamin Smith Method and system to use a block chain infrastructure and Smart Contracts to monetize data transactions involving changes to data included into a data supply chain.
US9129536B2 (en) 2012-08-31 2015-09-08 Freescale Semiconductor, Inc. Circuit for secure provisioning in an untrusted environment
US9582671B2 (en) 2014-03-06 2017-02-28 Sensity Systems Inc. Security and data privacy for lighting sensory networks
US20140082358A1 (en) 2012-09-17 2014-03-20 General Instrument Corporation Efficient key generator for distribution of sensitive material from mulitple application service providers to a secure element such as a universal integrated circuit card (uicc)
JP2014068140A (ja) 2012-09-25 2014-04-17 Sony Corp 情報処理装置、情報処理方法及びプログラム
US9876775B2 (en) * 2012-11-09 2018-01-23 Ent Technologies, Inc. Generalized entity network translation (GENT)
SG11201503553YA (en) 2012-11-09 2015-06-29 Ent Technologies Inc Entity network translation (ent)
KR102024531B1 (ko) 2012-12-14 2019-09-25 한국전자통신연구원 송신 메시지 연결성을 제공하는 익명 인증 및 키 합의 장치 및 방법
US9960919B2 (en) 2013-01-08 2018-05-01 Bar-Ilan University Method for providing security using secure computation
KR20140099126A (ko) 2013-02-01 2014-08-11 삼성전자주식회사 소프트웨어를 보안하기 위하여 해시 함수를 이용한 소프트웨어 처리 방법, 그 장치 및 그 방법을 실행하기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록매체
EP2984781A4 (en) 2013-04-10 2016-12-21 Lynxguard Ltd SECURE BACKUP AND RECOVERY SYSTEM FOR PRIVATE SENSITIVE DATA
WO2014201059A1 (en) 2013-06-10 2014-12-18 Certimix, Llc Secure storing and offline transfering of digitally transferable assets
US10068228B1 (en) 2013-06-28 2018-09-04 Winklevoss Ip, Llc Systems and methods for storing digital math-based assets using a secure portal
CN103440209B (zh) 2013-07-19 2016-08-17 记忆科技(深圳)有限公司 一种固态硬盘数据加解密方法及固态硬盘系统
US9519925B2 (en) 2013-08-01 2016-12-13 Omnibazaar, Inc. Decentralized internet shopping marketplaces
US9594698B2 (en) 2013-08-13 2017-03-14 Dell Products, Lp Local keying for self-encrypting drives (SED)
US20160203572A1 (en) 2013-08-21 2016-07-14 Ascribe Gmbh Method to securely establish, affirm, and transfer ownership of artworks
US11423370B2 (en) 2013-09-04 2022-08-23 Raise Marketplace, Llc Systems and methods for transferring value to and managing user selected accounts
US9350550B2 (en) 2013-09-10 2016-05-24 M2M And Iot Technologies, Llc Power management and security for wireless modules in “machine-to-machine” communications
US9124430B2 (en) 2013-09-23 2015-09-01 Venafi, Inc. Centralized policy management for security keys
US9595034B2 (en) 2013-10-25 2017-03-14 Stellenbosch University System and method for monitoring third party access to a restricted item
US9497185B2 (en) 2013-12-30 2016-11-15 Google Inc. Systems, methods, and computer program products for providing application validation
US20150206106A1 (en) 2014-01-13 2015-07-23 Yaron Edan Yago Method for creating, issuing and redeeming payment assured contracts based on mathemematically and objectively verifiable criteria
EP3096310B1 (en) 2014-01-17 2018-08-01 Nippon Telegraph And Telephone Corporation Secret calculation method, secret calculation system, random permutation device, and program
US10726098B2 (en) 2014-01-23 2020-07-28 Dror Samuel Brama Method, system and program product for transferring genetic and health data
US20150213433A1 (en) 2014-01-28 2015-07-30 Apple Inc. Secure provisioning of credentials on an electronic device using elliptic curve cryptography
US20160012465A1 (en) * 2014-02-08 2016-01-14 Jeffrey A. Sharp System and method for distributing, receiving, and using funds or credits and apparatus thereof
EP3082124B8 (en) 2014-02-18 2019-05-08 Nippon Telegraph And Telephone Corporation Security apparatus, method thereof, and program
CN103825733A (zh) 2014-02-28 2014-05-28 华为技术有限公司 基于组合公钥密码体制的通信方法、装置及系统
CN104901931B (zh) 2014-03-05 2018-10-12 财团法人工业技术研究院 证书管理方法与装置
FR3018377A1 (fr) 2014-03-07 2015-09-11 Enrico Maim Systeme et procede transactionnels a architecture repartie fondes sur des transactions de transfert d'unites de compte entre adresses
FR3018379A1 (fr) 2014-03-07 2015-09-11 Enrico Maim Systeme et procedes transactionnels a architecture repartie fondes sur des transactions de transfert d'unites de compte entre adresses
FR3018378A1 (fr) 2014-03-12 2015-09-11 Enrico Maim Systeme et procede transactionnels a architecture repartie fondees sur des transactions de transferts d'unites de compte entre adresses
FR3018370A1 (fr) 2014-03-07 2015-09-11 Enrico Maim Procede et systeme de generation automatique de crypto-monnaies
US20170178237A1 (en) 2014-03-11 2017-06-22 Dragonfly Fintech Pte Ltd Computer implemented frameworks and methods configured to create and manage a virtual currency
WO2015142765A1 (en) 2014-03-17 2015-09-24 Coinbase, Inc Bitcoin host computer system
US9858569B2 (en) 2014-03-21 2018-01-02 Ramanan Navaratnam Systems and methods in support of authentication of an item
US10713686B2 (en) 2014-03-22 2020-07-14 Retailmenot, Inc. Peer-to-peer geotargeting content with ad-hoc mesh networks
US11232521B2 (en) 2014-04-14 2022-01-25 Lukka, Inc. Methods, systems, and tools for providing tax related services for virtual currency holdings
CN105095737B (zh) 2014-04-16 2019-03-01 阿里巴巴集团控股有限公司 检测弱密码的方法和装置
US20150302401A1 (en) 2014-04-18 2015-10-22 Ebay Inc. Distributed crypto currency unauthorized transfer monitoring system
CN103927656A (zh) 2014-05-05 2014-07-16 宋骊平 一种内嵌固定收款地址的比特币终端钱包及其比特币支付方法
CA2985040A1 (en) 2014-05-06 2015-12-03 Case Wallet, Inc. Cryptocurrency virtual wallet system and method
EP4148642A1 (en) 2014-05-09 2023-03-15 Veritaseum, Inc. Devices, systems, and methods for facilitating low trust and zero trust value transfers
ZA201502969B (en) 2014-05-09 2016-01-27 Univ Stellenbosch Enabling a user to transact using cryptocurrency
WO2015175854A2 (en) 2014-05-15 2015-11-19 Cryptyk, Inc. (Trading As Bitsavr Inc.) System and method for digital currency storage, payment and credit
US9704143B2 (en) 2014-05-16 2017-07-11 Goldman Sachs & Co. LLC Cryptographic currency for securities settlement
US20150332224A1 (en) 2014-05-19 2015-11-19 OX Labs Inc. System and method for rendering virtual currency related services
US9621525B2 (en) 2014-06-02 2017-04-11 Qualcomm Incorporated Semi-deterministic digital signature generation
US20150348017A1 (en) 2014-06-03 2015-12-03 Jonathan Allmen Method for integrating cryptocurrency transfer on a social network interface
US9887839B2 (en) 2014-06-06 2018-02-06 Rainberry, Inc. Securely sharing information via a public key-value data store
US20150356523A1 (en) 2014-06-07 2015-12-10 ChainID LLC Decentralized identity verification systems and methods
US20150363770A1 (en) 2014-06-16 2015-12-17 Bank Of America Corporation Cryptocurrency Transaction Payment System
US10127552B2 (en) 2014-06-16 2018-11-13 Bank Of America Corporation Cryptocurrency aggregation system
US20150363777A1 (en) 2014-06-16 2015-12-17 Bank Of America Corporation Cryptocurrency suspicious user alert system
KR101626276B1 (ko) * 2014-06-17 2016-06-01 어준선 디지털 화폐와 연동되어 디지털 컨텐츠를 생성, 제공, 재생하기 위한 방법, 이를 이용한 단말 및 컴퓨터 판독 가능한 기록 매체
US11055707B2 (en) * 2014-06-24 2021-07-06 Visa International Service Association Cryptocurrency infrastructure system
US10268834B2 (en) 2014-06-26 2019-04-23 Telefonaktiebolaget Lm Ericsson (Publ) Privacy-preserving querying mechanism on privately encrypted data on semi-trusted cloud
US9794341B2 (en) 2014-06-30 2017-10-17 Sandisk Technologies Llc Data storage verification in distributed storage system
CN105323064B (zh) * 2014-07-01 2018-07-10 柯呈翰 于线上加上即时文件动态标签、加密的系统及方法
EP2975570A1 (de) 2014-07-17 2016-01-20 draglet GmbH Verfahren und eine Vorrichtung zur Absicherung von Zugriffen auf Wallets in denen Kryptowährungen abgelegt sind
US9836908B2 (en) 2014-07-25 2017-12-05 Blockchain Technologies Corporation System and method for securely receiving and counting votes in an election
US9608829B2 (en) 2014-07-25 2017-03-28 Blockchain Technologies Corporation System and method for creating a multi-branched blockchain with configurable protocol rules
US10360392B2 (en) 2014-08-01 2019-07-23 National Ict Australia Limited Generating shares of secret data
WO2016022864A2 (en) 2014-08-06 2016-02-11 Blockchain Technologies Corporation System and method for securely receiving and counting votes in an election
US10355797B2 (en) * 2014-08-25 2019-07-16 Music Pocket, Llc Provisioning a service for capturing broadcast content to a user device via a network
US20160071108A1 (en) 2014-09-04 2016-03-10 Idm Global, Inc. Enhanced automated anti-fraud and anti-money-laundering payment system
US20160086175A1 (en) 2014-09-22 2016-03-24 Qualcomm Incorporated Peer-to-peer transaction system
US20170300877A1 (en) 2014-09-23 2017-10-19 Spondoolies Tech Ltd. System and method for providing shared hash engines architecture for a bitcoin block chain
WO2016048297A1 (en) 2014-09-24 2016-03-31 Hewlett Packard Enterprise Development Lp Utilizing error correction (ecc) for secure secret sharing
US20170091148A1 (en) 2014-09-26 2017-03-30 Hitachi, Ltd. Method for calculating elliptic curve scalar multiplication
US20160092988A1 (en) 2014-09-30 2016-03-31 Raistone, Inc. Systems and methods for transferring digital assests using a de-centralized exchange
US20160098723A1 (en) 2014-10-01 2016-04-07 The Filing Cabinet, LLC System and method for block-chain verification of goods
CA2867765A1 (en) 2014-10-15 2016-04-15 John W. Swabey A trustless method of qualifying an individual for absence of medical symptoms at a checkpoint
ES2835741T3 (es) 2014-10-17 2021-06-23 Qubalt Gmbh Método y entidad receptora para la ejecución segura de software
CN104320262B (zh) 2014-11-05 2017-07-21 中国科学院合肥物质科学研究院 基于加密数字货币公开账本技术的用户公钥地址绑定、检索和校验的方法及系统
CN104392354B (zh) * 2014-11-05 2017-10-03 中国科学院合肥物质科学研究院 一种公钥地址与用户账号的关联和检索方法及其系统
GB2532039B (en) 2014-11-06 2016-09-21 Ibm Secure database backup and recovery
US10061914B2 (en) 2014-11-14 2018-08-28 Mcafee, Llc Account recovery protocol
US9769133B2 (en) 2014-11-21 2017-09-19 Mcafee, Inc. Protecting user identity and personal information by sharing a secret between personal IoT devices
US20160162897A1 (en) 2014-12-03 2016-06-09 The Filing Cabinet, LLC System and method for user authentication using crypto-currency transactions as access tokens
CN104463001A (zh) * 2014-12-19 2015-03-25 比特卡国际有限公司 一种独立生成和保存加密数字货币私钥的方法及承载加密数字货币私钥的装置
JP5860556B1 (ja) 2015-02-06 2016-02-16 日本電信電話株式会社 不整合検知方法、不整合検知システム、不整合検知装置、およびプログラム
US10171245B2 (en) 2015-02-09 2019-01-01 T0.Com, Inc. Crypto integration platform
US10594484B2 (en) 2015-02-13 2020-03-17 Yoti Holding Limited Digital identity system
WO2016135737A1 (en) 2015-02-27 2016-09-01 Dyadic Security Ltd A system and methods for protecting keys in computerized devices operating versus a server
RU2015106704A (ru) 2015-02-27 2016-09-20 Дмитрий Сергеевич Ермолаев Способ учёта имущественных и иных именованных единиц в одноуровневых средах типа bitcoin и next
US9967334B2 (en) 2015-03-02 2018-05-08 Dell Products Lp Computing device configuration and management using a secure decentralized transaction ledger
US10592985B2 (en) 2015-03-02 2020-03-17 Dell Products L.P. Systems and methods for a commodity contracts market using a secure distributed transaction ledger
US10541811B2 (en) 2015-03-02 2020-01-21 Salesforce.Com, Inc. Systems and methods for securing data
US9813392B2 (en) 2015-03-06 2017-11-07 Qualcomm Incorporated Apparatus and method for providing a public key for authenticating an integrated circuit
RU2015108134A (ru) 2015-03-10 2016-10-10 Дмитрий Сергеевич Ермолаев Способ удостоверения обладателя счёта в одноуровневых средах типа bitcoin и next
US9641338B2 (en) 2015-03-12 2017-05-02 Skuchain, Inc. Method and apparatus for providing a universal deterministically reproducible cryptographic key-pair representation for all SKUs, shipping cartons, and items
US20160275294A1 (en) 2015-03-16 2016-09-22 The MaidSafe Foundation Data system and method
RU2015109271A (ru) 2015-03-17 2016-10-10 Дмитрий Сергеевич Ермолаев Способ сжатия книги учёта и контроля за включаемыми в неё записями в одноуровневых цифровых средах учёта наподобие bitcoin и next
US20180240107A1 (en) 2015-03-27 2018-08-23 Black Gold Coin, Inc. Systems and methods for personal identification and verification
PL3073670T4 (pl) 2015-03-27 2021-08-23 Black Gold Coin, Inc. System i sposób osobistej identyfikacji i weryfikacji
JP6364132B2 (ja) 2015-03-31 2018-07-25 ナスダック， インコーポレイテッドＮａｓｄａｑ， Ｉｎｃ． ブロックチェーン取引記録のシステムおよび方法
US9641341B2 (en) 2015-03-31 2017-05-02 Duo Security, Inc. Method for distributed trust authentication
JP6704985B2 (ja) 2015-04-05 2020-06-03 デジタル・アセット・ホールディングス・エルエルシー デジタル資産仲介電子決済プラットフォーム
JP5858506B1 (ja) 2015-04-09 2016-02-10 株式会社Ｏｒｂ 仮想通貨管理プログラム、及び仮想通貨管理方法
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
US20160321435A1 (en) 2015-05-01 2016-11-03 Monegraph, Inc. Managing digital content via block chain registers
US9906505B2 (en) 2015-05-08 2018-02-27 Nxp B.V. RSA decryption using multiplicative secret sharing
JP5957120B1 (ja) 2015-05-12 2016-07-27 日本電信電話株式会社 秘密分散方法、秘密分散システム、分散装置、およびプログラム
US9735958B2 (en) 2015-05-19 2017-08-15 Coinbase, Inc. Key ceremony of a security system forming part of a host computer for cryptographic transactions
US20160342977A1 (en) 2015-05-20 2016-11-24 Vennd.io Pty Ltd Device, method and system for virtual asset transactions
US10963881B2 (en) 2015-05-21 2021-03-30 Mastercard International Incorporated Method and system for fraud control of blockchain-based transactions
CA2986164C (en) 2015-05-26 2021-11-30 T0.Com, Inc. Obfuscation of intent in transactions using cryptographic techniques
US9842062B2 (en) 2015-05-31 2017-12-12 Apple Inc. Backup accessible by subset of related devices
US9673975B1 (en) 2015-06-26 2017-06-06 EMC IP Holding Company LLC Cryptographic key splitting for offline and online data protection
US10997590B2 (en) 2015-06-26 2021-05-04 American Express Travel Related Services Company, Inc. Systems and methods for in-application and in-browser purchases
EP3318041A1 (en) 2015-06-30 2018-05-09 Raghav Bhaskar User friendly two factor authentication
CA2991211C (en) 2015-07-02 2024-02-20 Nasdaq, Inc. Systems and methods of secure provenance for distributed transaction databases
US9298806B1 (en) 2015-07-08 2016-03-29 Coinlab, Inc. System and method for analyzing transactions in a distributed ledger
US11521203B2 (en) 2015-07-09 2022-12-06 Cryptography Research, Inc. Generating a cryptographic key based on transaction data of mobile payments
US20170017936A1 (en) 2015-07-14 2017-01-19 Fmr Llc Point-to-Point Transaction Guidance Apparatuses, Methods and Systems
WO2017019488A1 (en) 2015-07-24 2017-02-02 Castor Pollux Holdings SARL Device, system, and method for transfer of commodities
JP6034927B1 (ja) 2015-07-27 2016-11-30 日本電信電話株式会社 秘密計算システム、秘密計算装置、およびプログラム
US10402792B2 (en) 2015-08-13 2019-09-03 The Toronto-Dominion Bank Systems and method for tracking enterprise events using hybrid public-private blockchain ledgers
CN105204802B (zh) 2015-09-10 2019-05-21 海信集团有限公司 一种控制信息处理方法及装置
US20170075877A1 (en) 2015-09-16 2017-03-16 Marie-Therese LEPELTIER Methods and systems of handling patent claims
US11651367B2 (en) 2015-09-18 2023-05-16 International Business Machines Corporation Security in a communication network
US20170132621A1 (en) 2015-11-06 2017-05-11 SWFL, Inc., d/b/a "Filament" Systems and methods for autonomous device transacting
US10719816B1 (en) 2015-11-19 2020-07-21 Wells Fargo Bank, N.A. Systems and methods for math-based currency escrow transactions
US11562353B2 (en) 2015-11-24 2023-01-24 Mastercard International Incorporated Method and system for gross settlement by use of an opaque blockchain
US11210663B2 (en) * 2015-11-30 2021-12-28 Shapeshift Ag Digital asset zero-custody switch
US11115196B1 (en) 2015-12-08 2021-09-07 EMC IP Holding Company LLC Methods and apparatus for secret sharing with verifiable reconstruction type
US11423498B2 (en) * 2015-12-16 2022-08-23 International Business Machines Corporation Multimedia content player with digital rights management while maintaining privacy of users
RU2018125626A (ru) 2015-12-16 2020-01-16 Виза Интернэшнл Сервис Ассосиэйшн Системы и способы защищенной многосторонней связи с использованием посредника
EP3394818A4 (en) 2015-12-21 2019-08-14 Kochava Inc. AUTOREGULATING TRANSACTION SYSTEM AND ASSOCIATED METHODS
US10841784B2 (en) 2015-12-24 2020-11-17 Nokia Technologies Oy Authentication and key agreement in communication network
US20170200137A1 (en) 2016-01-08 2017-07-13 The Western Union Company Combined security for electronic transfers
AU2016100059A4 (en) 2016-01-24 2016-03-03 The Trustee For The Mckeon Family Trust integratedCONTRACT is a process of embedding dynamic data characteristics into financial and other instruments using Blockchain technology and a unique method for transacting on online peer to peer and marketplace exchanges.
GB2604540B (en) 2016-02-03 2023-01-11 Luther Systems System and method for secure management of digital contracts
US20170243193A1 (en) 2016-02-18 2017-08-24 Skuchain, Inc. Hybrid blockchain
BR112018016234A2 (pt) 2016-02-23 2019-01-02 Nchain Holdings Ltd método implementado por computador para controlar o acesso a um recurso, sistemas baseados em computador e método para controle de acesso a uma carteira digital
WO2017163109A1 (en) 2016-03-23 2017-09-28 Telefonaktiebolaget Lm Ericsson (Publ) Cyber-physical context-dependent cryptography
WO2017184160A1 (en) 2016-04-22 2017-10-26 Entit Software Llc Authorization of use of cryptographic keys
US20190149337A1 (en) 2016-04-29 2019-05-16 nChain Holdings Limited Implementing logic gate functionality using a blockchain
GB201607476D0 (en) 2016-04-29 2016-06-15 Eitc Holdings Ltd Operating system for blockchain IOT devices
US10333705B2 (en) 2016-04-30 2019-06-25 Civic Technologies, Inc. Methods and apparatus for providing attestation of information using a centralized or distributed ledger
US10277564B2 (en) 2016-05-04 2019-04-30 Nxp Usa, Inc. Light-weight key update mechanism with blacklisting based on secret sharing algorithm in wireless sensor networks
CN109478280B (zh) 2016-07-29 2023-08-22 区块链控股有限公司 区块链实现的方法和系统
CN107679045B (zh) 2016-08-01 2021-08-31 华为技术有限公司 版权授权管理方法及系统
JP2018023029A (ja) 2016-08-04 2018-02-08 株式会社 エヌティーアイ 通信システム、通信用クライアント、通信用サーバ、通信方法、プログラム
US11153092B2 (en) 2016-08-30 2021-10-19 Commonwealth Scientific And Industrial Research Organisation Dynamic access control on blockchain
CN107959656B (zh) 2016-10-14 2021-08-31 阿里巴巴集团控股有限公司 数据安全保障系统及方法、装置
US10524119B2 (en) 2016-11-23 2019-12-31 Afero, Inc. Apparatus and method for sharing credentials in an internet of things (IoT) system
TWI764971B (zh) 2016-12-30 2022-05-21 美商英特爾公司 物聯網
US20180247191A1 (en) 2017-02-03 2018-08-30 Milestone Entertainment Llc Architectures, systems and methods for program defined entertainment state system, decentralized cryptocurrency system and system with segregated secure functions and public functions
US20190080402A1 (en) 2017-09-11 2019-03-14 Templum, Llc System and method for providing a regulatory-compliant token
US11144893B2 (en) 2017-10-30 2021-10-12 Nec Corporation Method and system for securing smart contracts in blockchains
KR102083258B1 (ko) 2017-11-15 2020-03-02 한양대학교 산학협력단 시냅스소자에서 가중치에 대한 비대칭성을 최소화하는 펄스 구동 장치 및 그 방법
US20190034936A1 (en) 2017-12-29 2019-01-31 Intel Corporation Approving Transactions from Electronic Wallet Shares
EP3740921A4 (en) 2018-01-17 2021-11-10 tZERO IP, LLC MULTI-APPROVAL SYSTEM USING M OF N BUTTONS TO GENERATE A SWEEP TRANSACTION ON A CUSTOMER DEVICE
US20190340352A1 (en) 2018-05-03 2019-11-07 Ivan JC Peeters Method for producing dynamic password identification for users such as machines
US20190392118A1 (en) 2018-06-20 2019-12-26 Adp, Llc Blockchain Version Control
US20190392536A1 (en) 2018-06-26 2019-12-26 bootstrap legal Inc. Method and System for Creating and Managing a Smart Contract on a Distributed Ledger
US11204939B2 (en) 2018-07-18 2021-12-21 Bank Of America Corporation Data manifest as a blockchain service

Also Published As

Publication number Publication date
JP7281514B2 (ja) 2023-05-25
IL261213A (en) 2018-10-31
CN108781161A (zh) 2018-11-09
EA201891825A1 (ru) 2019-02-28
EP3420674B1 (en) 2021-03-24
AU2017223158B2 (en) 2022-03-31
CN108781161B (zh) 2021-08-20
JP2023103362A (ja) 2023-07-26
US20200005254A1 (en) 2020-01-02
JP6942136B2 (ja) 2021-09-29
ZA201805086B (en) 2023-09-27
US20230070963A1 (en) 2023-03-09
CA3014737A1 (en) 2017-08-31
JP2019511147A (ja) 2019-04-18
EP3420674A1 (en) 2019-01-02
GB2561725A (en) 2018-10-24
MX2018010059A (es) 2019-01-21
EP3855677A1 (en) 2021-07-28
BR112018016821A2 (pt) 2018-12-26
JP2022003536A (ja) 2022-01-11
CN113595726A (zh) 2021-11-02
GB201806522D0 (en) 2018-06-06
SG10202007907PA (en) 2020-09-29
WO2017145047A1 (en) 2017-08-31
US11410145B2 (en) 2022-08-09
CL2018002365A1 (es) 2018-11-23
PH12018501744A1 (en) 2019-06-17
AU2017223158A1 (en) 2018-08-23
IL261213B (en) 2022-06-01
KR20180115779A (ko) 2018-10-23
HK1258411A1 (zh) 2019-11-08

Similar Documents

Publication Publication Date Title
SG11201806713SA (en) Blockchain-implemented method for control and distribution of digital content
SG11201806712RA (en) A method and system for securing computer software using a distributed hash table and a blockchain
SG11201806704TA (en) Blockchain-based exchange with tokenisation
SG11201908511PA (en) Method and system for secure data record distribution using a blockchain
SG11201809584XA (en) A method and system for verifying ownership of a digital asset using a distributed hash table and a peer-to-peer distributed ledger
SG11201806709PA (en) Universal tokenisation system for blockchain-based cryptocurrencies
SG11201906753UA (en) Digital certificate management method and apparatus, and electronic device
SG11201811007TA (en) Blockchain-implemented method and system
SG11201908756SA (en) System and method for distributing data records using a blockchain
SG11201908651SA (en) Methods and devices for protecting sensitive data of transaction activity based on smart contract in blockchain
SG11201808758TA (en) A method and system for controlling the performance of a contract using a distributed hash table and a peer-to-peer distributed ledger
SG11201906755VA (en) Digital certificate management method, apparatus, and system
SG11201906476TA (en) Login information processing method and device
SG11201907320YA (en) Trusted login method, server, and system
SG11201806785YA (en) Tokenisation method and system for implementing exchanges on a blockchain
SG11201906532PA (en) Key establishment and data sending method and apparatus
SG11201908732YA (en) Securing blockchain transaction based on undetermined data
SG11201908983WA (en) Retrieving access data for blockchain networks using highly available trusted execution environments
SG11201909630TA (en) Anti-replay attack authentication protocol
SG11201809115RA (en) Implementing logic gate functionality using a blockchain
SG11201906395PA (en) Blockchain based data processing method and device
SG11201809117QA (en) Operating system for blockchain iot devices
SG11201805103VA (en) Method and system for service enablement
SG11201908981SA (en) Retrieving public data for blockchain networks using highly available trusted execution environments
SG11201806711QA (en) 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