WO2018219425A1 - Procédé de validation et/ou d'authentification de curriculum vitae en ligne à l'aide d'une technologie des registres distribués par chaîne de blocs - Google Patents

Procédé de validation et/ou d'authentification de curriculum vitae en ligne à l'aide d'une technologie des registres distribués par chaîne de blocs Download PDF

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Publication number
WO2018219425A1
WO2018219425A1 PCT/EP2017/062913 EP2017062913W WO2018219425A1 WO 2018219425 A1 WO2018219425 A1 WO 2018219425A1 EP 2017062913 W EP2017062913 W EP 2017062913W WO 2018219425 A1 WO2018219425 A1 WO 2018219425A1
Authority
WO
WIPO (PCT)
Prior art keywords
assertion
online
blockchain
transformation
testimonial
Prior art date
Application number
PCT/EP2017/062913
Other languages
English (en)
Inventor
Raymond Chow-Toun
Original Assignee
Chow Toun Raymond
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 Chow Toun Raymond filed Critical Chow Toun Raymond
Priority to PCT/EP2017/062913 priority Critical patent/WO2018219425A1/fr
Publication of WO2018219425A1 publication Critical patent/WO2018219425A1/fr

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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
    • H04L9/32—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
    • 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
    • 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

Definitions

  • This invention is in the field of digital data communication involving identification, verification and proof of authentication.
  • the invention involves a classical client-server platform architecture where users connect to the platform from any compatible smart device including a large range of mobile devices and/or multiple kind of workstations running appropriate software allowing to establish a connection with a public and/or a private network of application server possibly inter-connected to other private and/or public networks of application servers.
  • the connection to the platform is effective once the platform has validated the user's login credentials which can involve N factor(s) authentication, where N is an integer superior or equal to 1.
  • Platforms implementing the invention support basic data management operations such as upload, download, editing and publishing common features.
  • FIG. 1 DIGITAL TESTIMONIAL BLOCK illustrates the logic and programmatic flow associated with the generic definition of "Assertion Block (i)".
  • the invention structures any digital document into a collection of indexed “Assertion Block(i)".
  • a Curriculum Vitae (CV) for example is a list of successive and distinct "Assertion Block(i)” representing each a specific experience.
  • Each "Assertion block (i)" is depicted by:
  • the Testimonial "Assertion Block (i)" validation is the confirmation operation first characterized by the record of a VALIDATOR'S ID in this specific field then triggering the chain of secure signature operations sealing the given "Assertion Block (i)” delivering the BLOCKCHAIN STAMP 1 .5 information described below.
  • the "Assertion Block (i)" is editable until confirmation by a VALIDATOR.
  • the confirmation action by a VALIDATOR sends 2.6 the "Assertion Block (i)” content including the VALIDATOR'S ID 2.4 to a SHA (Secure Hash Algorithm) function 2.7 producing a unique HASH (also called FINGERPRINT) 2.8 corresponding to a signature for the given "Assertion Block (i)" used as input data in the SHA function 2.7.
  • the HASH 2.8 resulting value has a limited size, a SHA-256 function for example produces a unique 64 hex characters hash value.
  • a hash function is considered practically impossible to reverse to recreate the input data that generates the given hash.
  • This one-way hash function mechanism is an essential part of the blockchain.
  • a cryptographic hash function has four important properties: (A) it is easy to compute the hash value for any binary data (source) in input; (B) it is infeasible to reverse the hash to deduct its source; (C) it is infeasible to modify the input source without changing the resulting hash; and (D) it is infeasible to find two different input sources with the same resulting hash. All good reasons why cryptographic hash functions have many security applications including in digital signatures and other forms of authentication. By design the HASH 2.8 is then stored into a blockchain in using the DLT architecture.
  • a blockchain is a peer to peer decentralized open ledger - like the "bitcoin” or any other cryptocurrency architecture - relying on a distributed network shared between its users— everyone holds a public ledger of every transaction carried out using the architecture, which are then checked against one another to ensure accuracy. This ledger is called the "blockchain”. Blockchain is used instead of a centralized third party auditing and being responsible for transactions.
  • One way to store the HASH 2.8 into a blockchain network consists in converting appropriately this HASH 2.8 value into cryptocurrency addresses (e.g. base58 for bitcoin) then to trigger a transaction with them so that exists a tracking evidence characterized by the transaction identifier and timestamp (from the DISTRIBUTED LEDGER 2.9), transaction information saved into the BLOCKCHAIN STAMP field 2.5 bound to the validated "Assertion Block (i)".
  • cryptocurrency addresses e.g. base58 for bitcoin
  • Tampering with transactions on the blockchain becomes exponentially harder as time progresses and requires extreme quantities of computing power to attempt.
  • Data stored in the blockchain is included in integrity checks— transactions are assembled into a transaction Merkle tree and hashed to produce a block header. Any alteration to transactions in a blockchain database would become apparent as the block would be invalid when indexed.
  • Rewriting blocks requires a network forking attack and even read-write access to every peer on the network would not provide sufficient resources to alter a transaction included into the blockchain.
  • the blockchain of consensus allows an "Assertion block (i)" hash to be published to the blockchain as irrefutable proof that the "Assertion block (i)" existed at a given time in the past. Both the timestamp and the hash are unalterable barring attacks of extreme cost against the entire network.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Storage Device Security (AREA)

Abstract

L'invention concerne un procédé d'authentification d'une validation d'expérience par un émetteur en ligne délivrant à ce terminal un témoignage assemblé dans n'importe quel format binaire scellé à l'aide d'une technologie des registres distribués par chaîne de blocs inviolable.
PCT/EP2017/062913 2017-05-29 2017-05-29 Procédé de validation et/ou d'authentification de curriculum vitae en ligne à l'aide d'une technologie des registres distribués par chaîne de blocs WO2018219425A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2017/062913 WO2018219425A1 (fr) 2017-05-29 2017-05-29 Procédé de validation et/ou d'authentification de curriculum vitae en ligne à l'aide d'une technologie des registres distribués par chaîne de blocs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2017/062913 WO2018219425A1 (fr) 2017-05-29 2017-05-29 Procédé de validation et/ou d'authentification de curriculum vitae en ligne à l'aide d'une technologie des registres distribués par chaîne de blocs

Publications (1)

Publication Number Publication Date
WO2018219425A1 true WO2018219425A1 (fr) 2018-12-06

Family

ID=59686902

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/062913 WO2018219425A1 (fr) 2017-05-29 2017-05-29 Procédé de validation et/ou d'authentification de curriculum vitae en ligne à l'aide d'une technologie des registres distribués par chaîne de blocs

Country Status (1)

Country Link
WO (1) WO2018219425A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111130806A (zh) * 2019-12-30 2020-05-08 论客科技（广州）有限公司 一种基于区块链技术的电子邮件归档存证方法及装置
CN111787019A (zh) * 2020-07-02 2020-10-16 深圳市亲邻科技有限公司 一种基于区块链的信息获取方法及装置
KR20220007141A (ko) * 2019-11-02 2022-01-18 가마니아 디지털 엔터테인먼트 코., 엘티디 휴대용 이력서를 제공하는 방법 및 시스템

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160283920A1 (en) * 2015-03-28 2016-09-29 Justin Fisher Authentication and verification of digital data utilizing blockchain technology

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160283920A1 (en) * 2015-03-28 2016-09-29 Justin Fisher Authentication and verification of digital data utilizing blockchain technology

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Blockchain: Blueprint for a New Economy", 8 February 2015, O'REILLY, ISBN: 978-1-4919-2049-7, article MELANIE SWAN: "Blockchain: Blueprint for a New Economy", XP055279098 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220007141A (ko) * 2019-11-02 2022-01-18 가마니아 디지털 엔터테인먼트 코., 엘티디 휴대용 이력서를 제공하는 방법 및 시스템
EP3982314A4 (fr) * 2019-11-02 2022-04-20 Gamania Digital Entertainment Co., Ltd. Procédé et système de fourniture de synthèse portable
KR102659937B1 (ko) 2019-11-02 2024-04-22 가마니아 디지털 엔터테인먼트 코., 엘티디 휴대용 이력서를 제공하는 방법 및 시스템
CN111130806A (zh) * 2019-12-30 2020-05-08 论客科技（广州）有限公司 一种基于区块链技术的电子邮件归档存证方法及装置
CN111787019A (zh) * 2020-07-02 2020-10-16 深圳市亲邻科技有限公司 一种基于区块链的信息获取方法及装置

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