SG11201809585WA - A method and system for verifying integrity of a digital asset using a distributed hash table and a peer-to-peer distributed ledger - Google Patents

A method and system for verifying integrity of a digital asset using a distributed hash table and a peer-to-peer distributed ledger

Info

Publication number
SG11201809585WA
SG11201809585WA SG11201809585WA SG11201809585WA SG11201809585WA SG 11201809585W A SG11201809585W A SG 11201809585WA SG 11201809585W A SG11201809585W A SG 11201809585WA SG 11201809585W A SG11201809585W A SG 11201809585WA SG 11201809585W A SG11201809585W A SG 11201809585WA
Authority
SG
Singapore
Prior art keywords
peer
distributed
international
hash value
distributed ledger
Prior art date
Application number
SG11201809585WA
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 GBGB1608454.3A external-priority patent/GB201608454D0/en
Priority claimed from GBGB1608456.8A external-priority patent/GB201608456D0/en
Priority claimed from GBGB1608463.4A external-priority patent/GB201608463D0/en
Application filed by Nchain Holdings Ltd filed Critical Nchain Holdings Ltd
Publication of SG11201809585WA publication Critical patent/SG11201809585WA/en

Links

Classifications

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    • G06F21/12—Protecting executable software
    • G06F21/121—Restricting unauthorised execution of programs
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    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G—PHYSICS
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    • G06F16/152—File search processing using file content signatures, e.g. hash values
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    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3827—Use of message hashing
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    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0435—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption
    • H—ELECTRICITY
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    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
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    • H04L67/1061—Peer-to-peer [P2P] networks using node-based peer discovery mechanisms
    • H04L67/1065—Discovery involving distributed pre-established resource-based relationships among peers, e.g. based on distributed hash tables [DHT] 
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SG11201809585WA 2016-05-13 2017-05-12 A method and system for verifying integrity of a digital asset using a distributed hash table and a peer-to-peer distributed ledger SG11201809585WA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB1608454.3A GB201608454D0 (en) 2016-05-13 2016-05-13 A method and system for verifying ownership of a computer software using a distributed hash table and a peer-to-peer distributed ledger
GBGB1608456.8A GB201608456D0 (en) 2016-05-13 2016-05-13 A method and system for verifying ownership of a computer software using a distributed hash table and a peer-to-peer distributed ledger
GBGB1608463.4A GB201608463D0 (en) 2016-05-13 2016-05-13 A method and system for veryfying integrity of a computer software using a distributed hash table and a peer-to-peer distributed ledger
PCT/IB2017/052800 WO2017195160A1 (en) 2016-05-13 2017-05-12 A method and system for verifying integrity of a digital asset using a distributed hash table and a peer-to-peer distributed ledger

Publications (1)

Publication Number Publication Date
SG11201809585WA true SG11201809585WA (en) 2018-11-29

Family

ID=58737700

Family Applications (3)

Application Number Title Priority Date Filing Date
SG11201809584XA SG11201809584XA (en) 2016-05-13 2017-05-12 A method and system for verifying ownership of a digital asset using a distributed hash table and a peer-to-peer distributed ledger
SG11201809582PA SG11201809582PA (en) 2016-05-13 2017-05-12 A method and system for verifying ownership of a digital asset using a distributed hash table and a peer-to-peer distributed ledger
SG11201809585WA SG11201809585WA (en) 2016-05-13 2017-05-12 A method and system for verifying integrity of a digital asset using a distributed hash table and a peer-to-peer distributed ledger

Family Applications Before (2)

Application Number Title Priority Date Filing Date
SG11201809584XA SG11201809584XA (en) 2016-05-13 2017-05-12 A method and system for verifying ownership of a digital asset using a distributed hash table and a peer-to-peer distributed ledger
SG11201809582PA SG11201809582PA (en) 2016-05-13 2017-05-12 A method and system for verifying ownership of a digital asset using a distributed hash table and a peer-to-peer distributed ledger

Country Status (18)

Country Link
US (7) US11294991B2 (ko)
EP (3) EP3295349B1 (ko)
JP (3) JP6514831B1 (ko)
KR (3) KR101974060B1 (ko)
CN (5) CN116842483A (ko)
AU (3) AU2017261921B2 (ko)
BR (3) BR112018072969A2 (ko)
CA (3) CA3022899A1 (ko)
ES (3) ES2701980T3 (ko)
GB (3) GB2558485A (ko)
HK (3) HK1245428B (ko)
IL (3) IL262807B (ko)
MX (3) MX2018013618A (ko)
PH (3) PH12018502386A1 (ko)
SG (3) SG11201809584XA (ko)
SI (3) SI3295362T1 (ko)
WO (3) WO2017195161A1 (ko)
ZA (1) ZA201807299B (ko)

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US11777744B2 (en) 2018-06-25 2023-10-03 Auth9, Inc. Method, computer program product and apparatus for creating, registering, and verifying digitally sealed assets

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WO2017195161A1 (en) * 2016-05-13 2017-11-16 nChain Holdings Limited A method and system for verifying ownership of a digital asset using a distributed hash table and a peer-to-peer distributed ledger
US10169614B2 (en) * 2016-11-17 2019-01-01 International Business Machines Corporation Container update system
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
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CN108573741A (zh) * 2017-12-25 2018-09-25 北京金山云网络技术有限公司 业务数据记录方法、装置、设备和存储介质
US11544708B2 (en) 2017-12-29 2023-01-03 Ebay Inc. User controlled storage and sharing of personal user information on a blockchain
US10715323B2 (en) 2017-12-29 2020-07-14 Ebay Inc. Traceable key block-chain ledger
US10841372B1 (en) * 2018-01-11 2020-11-17 Hoot Live, Inc. Systems and methods for performing useful commissioned work using distributed networks
WO2019143936A1 (en) 2018-01-19 2019-07-25 Nasdaq, Inc. Systems and methods of digital content certification and verification using cryptography and blockchain
CA2993064A1 (en) * 2018-01-26 2019-07-26 Erik Dean Lindquist Methods and systems for enabling interoperability of independent hash-based authentication technologies
US11438139B2 (en) * 2018-02-07 2022-09-06 Raouf Boutaba Blockchain based secure naming and update verification
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