BR112018072929A2 - método e sistema para verificar a integridade de um software de computador e programa de software de computador - Google Patents

método e sistema para verificar a integridade de um software de computador e programa de software de computador

Info

Publication number
BR112018072929A2
BR112018072929A2 BR112018072929-9A BR112018072929A BR112018072929A2 BR 112018072929 A2 BR112018072929 A2 BR 112018072929A2 BR 112018072929 A BR112018072929 A BR 112018072929A BR 112018072929 A2 BR112018072929 A2 BR 112018072929A2
Authority
BR
Brazil
Prior art keywords
computer software
hash value
distributed
verifying
integrity
Prior art date
Application number
BR112018072929-9A
Other languages
English (en)
Inventor
Steven Wright Craig
Savanah Stephane
Original Assignee
nChain Holdings Limited
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 GBGB1608456.8A external-priority patent/GB201608456D0/en
Priority claimed from GBGB1608454.3A external-priority patent/GB201608454D0/en
Priority claimed from GBGB1608463.4A external-priority patent/GB201608463D0/en
Application filed by nChain Holdings Limited filed Critical nChain Holdings Limited
Publication of BR112018072929A2 publication Critical patent/BR112018072929A2/pt

Links

Classifications

    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/12—Protecting executable software
    • G06F21/121—Restricting unauthorised execution of programs
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/14—Details of searching files based on file metadata
    • G06F16/148—File search processing
    • G06F16/152—File search processing using file content signatures, e.g. hash values
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/18—File system types
    • G06F16/182—Distributed file systems
    • G06F16/1834—Distributed file systems implemented based on peer-to-peer networks, e.g. gnutella
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/105—Arrangements for software license management or administration, e.g. for managing licenses at corporate level
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/107—License processing; Key processing
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/12—Protecting executable software
    • 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
    • G06F21/44—Program or device authentication
    • 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
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/51—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems at application loading time, e.g. accepting, rejecting, starting or inhibiting executable software based on integrity or source reliability
    • 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
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • 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
    • G06F21/602—Providing cryptographic facilities or services
    • 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
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • 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
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • 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
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6281—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database at program execution time, where the protection is within the operating system
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • 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
    • G06Q20/22—Payment schemes or models
    • G06Q20/223—Payment schemes or models based on the use of peer-to-peer networks
    • 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
    • G06Q20/3827—Use of message hashing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/104—Peer-to-peer [P2P] networks
    • 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
    • H04L9/0841—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 involving Diffie-Hellman or related key agreement protocols
    • 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
    • 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
    • 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
    • H04L9/3265—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 chains, trees or paths; Hierarchical trust model
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2107—File encryption
    • 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
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/104—Peer-to-peer [P2P] networks
    • 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] 
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Business, Economics & Management (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Accounting & Taxation (AREA)
  • Data Mining & Analysis (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Power Engineering (AREA)
  • Library & Information Science (AREA)
  • Finance (AREA)
  • Storage Device Security (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Debugging And Monitoring (AREA)
  • Multi Processors (AREA)
  • Computer And Data Communications (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

um método implementado por computador (900) e um sistema (1) para verificar a integridade de um software de computador para a instalação usando uma tabela de dispersão distribuída (13) e um livro-razão distribuído através de peer-to-peer (14). este pode ser o blockchain do bitcoin ou uma implementação de blockchain alternativa. o método inclui determinar (910) metadados associados a um registro de transação armazenado no livro-razão distribuído através de peer-to-peer (14). uma indicação de uma entrada armazenada na tabela de dispersão distribuída (13) pode ser determinada (920) a partir dos metadados. o método inclui, adicionalmente, determinar (930) um terceiro valor hash com base no software de computador e determinar (940) um quarto valor hash a partir da entrada na tabela de hash distribuída (13). o método inclui, adicionalmente, comparar (950) o terceiro valor hash e o quarto valor hash e verificar (960) a integridade do software de computador com base na comparação do terceiro valor hash e quarto valor hash.
BR112018072929-9A 2016-05-13 2017-05-12 método e sistema para verificar a integridade de um software de computador e programa de software de computador BR112018072929A2 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
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
GB1608456.8 2016-05-13
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
GB1608463.4 2016-05-13
GB1608454.3 2016-05-13
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
BR112018072929A2 true BR112018072929A2 (pt) 2019-02-19

Family

ID=58737700

Family Applications (3)

Application Number Title Priority Date Filing Date
BR112018072969-8A BR112018072969A2 (pt) 2016-05-13 2017-05-12 sistema de computador e método implementado por computador para verificar a propriedade de um software de computador, e programa de software de computador
BR112018072965-5A BR112018072965A2 (pt) 2016-05-13 2017-05-12 método e sistema para verificar a propriedade de um ativo digital usando uma tabela de dispersão distribuída e um livro-razão distribuído através de peer-to-peer
BR112018072929-9A BR112018072929A2 (pt) 2016-05-13 2017-05-12 método e sistema para verificar a integridade de um software de computador e programa de software de computador

Family Applications Before (2)

Application Number Title Priority Date Filing Date
BR112018072969-8A BR112018072969A2 (pt) 2016-05-13 2017-05-12 sistema de computador e método implementado por computador para verificar a propriedade de um software de computador, e programa de software de computador
BR112018072965-5A BR112018072965A2 (pt) 2016-05-13 2017-05-12 método e sistema para verificar a propriedade de um ativo digital usando uma tabela de dispersão distribuída e um livro-razão distribuído através de peer-to-peer

Country Status (18)

Country Link
US (8) US10579779B2 (pt)
EP (3) EP3295349B1 (pt)
JP (3) JP6514831B1 (pt)
KR (3) KR101974075B1 (pt)
CN (5) CN116842483A (pt)
AU (3) AU2017263290B2 (pt)
BR (3) BR112018072969A2 (pt)
CA (3) CA3022899A1 (pt)
ES (3) ES2701981T3 (pt)
GB (3) GB2558485A (pt)
HK (3) HK1245430B (pt)
IL (3) IL262807B (pt)
MX (3) MX2018013617A (pt)
PH (3) PH12018502386A1 (pt)
SG (3) SG11201809582PA (pt)
SI (3) SI3295362T1 (pt)
WO (3) WO2017195160A1 (pt)
ZA (1) ZA201807299B (pt)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11636471B2 (en) * 2017-12-15 2023-04-25 Fmr Llc Social data tracking datastructures, apparatuses, methods and systems
CN116842483A (zh) 2016-05-13 2023-10-03 区块链控股有限公司 验证数字资产完整性的方法和系统
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
EP3428577A1 (en) 2017-07-12 2019-01-16 Veoneer Sweden AB A driver assistance system and method
US11362834B2 (en) * 2017-07-24 2022-06-14 Comcast Cable Communications, Llc Systems and methods for managing digital rights
EP3445017B1 (en) * 2017-08-16 2019-10-09 Veoneer Sweden AB A method relating to a motor vehicle driver assistance system
GB2568453A (en) * 2017-09-14 2019-05-22 Blockpass Idn Ltd Systems and methods for user identity
WO2019098895A1 (en) * 2017-11-17 2019-05-23 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for detecting digital content tampering
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
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
US10841372B1 (en) * 2018-01-11 2020-11-17 Hoot Live, Inc. Systems and methods for performing useful commissioned work using distributed networks
US11210369B2 (en) * 2018-01-19 2021-12-28 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
US20210099284A1 (en) * 2018-02-08 2021-04-01 2Bc Innovations, Llc Modifying blockchain-encoded records of rived longevity-contingent instruments
US20210097610A1 (en) * 2018-02-08 2021-04-01 2Bc Innovations, Llc Utilizing blockchain-encoded records for rived longevity-contingent instruments
US20210004906A1 (en) * 2018-02-08 2021-01-07 2Bc Innovations, Llc Modifying a portfolio of blockchain-encoded rived longevity-contingent instruments
US20210035217A1 (en) * 2018-02-08 2021-02-04 2Bc Innovations, Llc Updating blockchain-encoded records of rived longevity-contingent instruments
US20190251627A1 (en) * 2018-02-11 2019-08-15 Loopring Project Ltd Methods and systems for digital asset transaction
US11582042B2 (en) * 2018-03-16 2023-02-14 General Electric Company Industrial data verification using secure, distributed ledger
US10846375B2 (en) * 2018-04-11 2020-11-24 Microsoft Technology Licensing, Llc Software license distribution and validation using a distributed immutable data store
WO2019200460A1 (en) * 2018-04-20 2019-10-24 Interbit Ltd. Method and system for storing a binary large object
EP3565211B1 (en) * 2018-05-03 2021-04-07 Nokia Technologies Oy Method network element, system and computer readable medium, for onboarding a device
WO2019213752A1 (en) * 2018-05-11 2019-11-14 Echoai Corp. A method and system for managing digital assets in a blockchain
US11431477B2 (en) 2018-05-14 2022-08-30 nChain Holdings Limited Computer-implemented systems and methods for using a blockchain to perform an atomic swap
US11615070B2 (en) 2018-05-25 2023-03-28 Intertrust Technologies Corporation Digital content integrity verification systems and methods
DE102018208591A1 (de) 2018-05-30 2019-12-05 Robert Bosch Gmbh Verfahren und Vorrichtung zum Prüfen eines Sachverhaltes in einem dezentralen Transaktionssystem
US11777744B2 (en) 2018-06-25 2023-10-03 Auth9, Inc. Method, computer program product and apparatus for creating, registering, and verifying digitally sealed assets
CA3104911A1 (en) * 2018-07-09 2020-01-16 Prescient Innovations Inc. Media attribution systems and methods
GB201811263D0 (en) * 2018-07-10 2018-08-29 Netmaster Solutions Ltd A method and system for managing digital using a blockchain
WO2020033556A1 (en) * 2018-08-07 2020-02-13 Walmart Apollo, Llc System and method for a distributed ledger for industrial asset management
WO2020033558A1 (en) * 2018-08-07 2020-02-13 Walmart Apollo, Llc System and method for a distributed ledger for information technology asset management
DE102018213304A1 (de) 2018-08-08 2020-02-13 Robert Bosch Gmbh Verfahren und Vorrichtung zum Prüfen eines Sachverhaltes in einem dezentralen Transaktionssystem
US11335109B2 (en) 2018-08-28 2022-05-17 Marlabs Incorporated Computing device for document authentication and a method to operate the same
US10250395B1 (en) * 2018-08-29 2019-04-02 Accenture Global Solutions Limited Cryptologic blockchain interoperation
US11128472B2 (en) * 2018-09-04 2021-09-21 Red Hat, Inc. Signature verification using blockchain
WO2020076679A1 (en) * 2018-10-09 2020-04-16 Northwestern University Distributed digital currency mining to perform network tasks
US11301452B2 (en) 2018-10-09 2022-04-12 Ebay, Inc. Storing and verification of derivative work data on blockchain with original work data
TW202016743A (zh) * 2018-10-25 2020-05-01 財團法人資訊工業策進會 用於物聯網系統之資料處理裝置及資料處理方法
GB201817507D0 (en) * 2018-10-27 2018-12-12 Nchain Holdings Ltd Computer implemented system and method
DE102018129354A1 (de) * 2018-11-21 2020-05-28 Phoenix Contact Gmbh & Co. Kg Verfahren zum Bearbeiten von Anwendungsprogrammen auf einem verteilten Automatisierungssystem
EP3660770A1 (en) 2018-11-30 2020-06-03 Mastercard International Incorporated Methods and systems for secure product tracking data storage and verification
US11178151B2 (en) * 2018-12-19 2021-11-16 International Business Machines Corporation Decentralized database identity management system
JP6640320B1 (ja) * 2018-12-28 2020-02-05 玲於奈 日置 トークン管理システムおよびトークン管理方法
EP3566418B1 (en) * 2018-12-29 2021-04-21 Advanced New Technologies Co., Ltd. Blockchain-based crowdsourcing of map applications
WO2020145507A1 (ko) * 2019-01-08 2020-07-16 주식회사 에치에프알 블록체인을 이용한 로밍 서비스 제공방법 및 그를 위한 장치
US11405180B2 (en) 2019-01-15 2022-08-02 Fisher-Rosemount Systems, Inc. Blockchain-based automation architecture cybersecurity
US20200242711A1 (en) * 2019-01-27 2020-07-30 Auth9, Inc. Method, computer program product and apparatus for transferring ownership of digital assets
CN109995523B (zh) * 2019-03-13 2021-07-09 网易（杭州）网络有限公司 激活码管理方法及装置、激活码生成方法及装置
JP6779389B2 (ja) 2019-04-03 2020-11-04 アリババ・グループ・ホールディング・リミテッドＡｌｉｂａｂａ Ｇｒｏｕｐ Ｈｏｌｄｉｎｇ Ｌｉｍｉｔｅｄ 信頼できる実行環境下でのブロックチェーンデータの処理および保存
US11228446B2 (en) 2019-05-10 2022-01-18 Advanced New Technologies Co., Ltd. Blockchain-based reconciliation method and apparatus and electronic device
CN110213263B (zh) * 2019-05-30 2021-10-22 全链通有限公司 基于联盟区块链的身份验证方法、设备及存储介质
US11501295B2 (en) * 2019-07-24 2022-11-15 Advanced New Technologies Co., Ltd. Object distribution processing
KR102273160B1 (ko) 2019-08-01 2021-07-05 주식회사 블룸테크놀로지 Bft 확정 합의 방식의 dag-awtc 원장 시스템
TW202143136A (zh) * 2019-08-09 2021-11-16 英商路昂有限公司 使用者媒體平台伺服器系統
WO2021039453A1 (ja) * 2019-08-29 2021-03-04 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 制御方法、サーバ、および、プログラム
GB2587190B (en) * 2019-09-12 2021-12-01 Nchain Holdings Ltd Storing a program on a blockchain
KR102101726B1 (ko) * 2019-10-11 2020-05-29 (주)소프트제국 블록체인 기반의 브라우저의 웹스토리지를 이용한 간편인증 방법 및 시스템
CA3150117A1 (en) * 2019-10-22 2021-04-29 Robert I. Beaver Iii SYSTEM AND METHOD FOR COLLABORATIVE DESIGN OF ALLOCATION TRACKING BASED ON CUSTOMIZED PRODUCT ROLES BASED ON MANUFACTURING CONSTRAINTS
US12073148B2 (en) 2019-10-22 2024-08-27 Zazzle, Inc. Method and media for generating and using digital product tokens to represent digital and physical products
US11288052B2 (en) * 2019-11-21 2022-03-29 General Electric Company Devices, systems, and methods for providing on-demand engine software using a distributed ledger
KR102274656B1 (ko) * 2019-11-22 2021-07-09 주식회사 티맥스엔터프라이즈 블록체인 네트워크에서 데이터를 관리하기 위한 기법
JP7162634B2 (ja) 2019-12-12 2022-10-28 株式会社bitFlyer Blockchain 証明書データをデジタルに利用可能にするための装置、方法及びそのためのプログラム
US12099997B1 (en) 2020-01-31 2024-09-24 Steven Mark Hoffberg Tokenized fungible liabilities
US11526585B2 (en) * 2020-02-06 2022-12-13 Dell Products L.P. Vendor software activation using distributed ledger
US11556618B2 (en) * 2020-02-18 2023-01-17 At&T Intellectual Property I, L.P. Split ledger software license platform
US11922278B1 (en) * 2020-02-26 2024-03-05 American Express Travel Related Services Company, Inc. Distributed ledger based feature set tracking
WO2021188765A1 (en) 2020-03-20 2021-09-23 Mastercard International Incorporated Method and system for auditing smart contracts
CN111526197B (zh) * 2020-04-24 2023-05-09 远光软件股份有限公司 一种云端数据安全共享方法
CN113626040B (zh) * 2020-05-06 2023-12-22 伊姆西Ip控股有限责任公司 用于安装应用的方法、电子设备和计算机程序产品
WO2021232295A1 (zh) * 2020-05-20 2021-11-25 新华三技术有限公司 软件许可信息的监控方法、装置、服务器及存储介质
US11431492B2 (en) * 2020-06-25 2022-08-30 At&T Intellectual Property I, L.P. Mutable encrypted system
US11368310B2 (en) 2020-07-11 2022-06-21 Bank Of America Corporation Data transfer between computing nodes of a distributed computing system
US12039309B2 (en) * 2020-07-29 2024-07-16 Canon Kabushiki Kaisha Information processing apparatus, method of activating an application and storage medium
US10965461B1 (en) * 2020-08-31 2021-03-30 Syniverse Technologies, Llc Method of verifying telecommunications messaging traffic based on decentralized identifiers
CN112347456B (zh) 2020-10-28 2023-09-01 达闼机器人股份有限公司 程序验证方法和装置、平台和用户终端及在线服务系统
JP2023548415A (ja) 2020-11-09 2023-11-16 リドル アンド コード ゲーエムベーハー 保護装置によって達成される対象物の保護を停止する方法
CN115280717B (zh) * 2021-01-11 2024-06-07 微福斯有限责任公司 区块链审计系统和方法
WO2023015312A1 (en) 2021-08-05 2023-02-09 Artema Labs, Inc Methods for securely adding data to a blockchain using dynamic time quanta and version authentication
WO2023034127A1 (en) * 2021-08-31 2023-03-09 Disney Enterprises, Inc. Acquisition and use of multi-platform portable non-fungible token credits
FR3136565A1 (fr) * 2022-06-08 2023-12-15 La Preuve Numerique Procédé d’enregistrement renforcé d’un fichier numérique
US20240113889A1 (en) * 2022-09-29 2024-04-04 ForgeRock, Inc. Verifying ownership using decentralized verification

Family Cites Families (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5715403A (en) 1994-11-23 1998-02-03 Xerox Corporation System for controlling the distribution and use of digital works having attached usage rights where the usage rights are defined by a usage rights grammar
US5944821A (en) 1996-07-11 1999-08-31 Compaq Computer Corporation Secure software registration and integrity assessment in a computer system
JPH1031587A (ja) * 1996-07-15 1998-02-03 Hitachi Ltd データ端末装置およびコンピュータプログラム
GB2345775A (en) 1998-10-21 2000-07-19 Ordertrust Llc Analyzing transaction information
US7673137B2 (en) 2002-01-04 2010-03-02 International Business Machines Corporation System and method for the managed security control of processes on a computer system
JP4176533B2 (ja) * 2003-03-31 2008-11-05 株式会社エヌ・ティ・ティ・ドコモ 端末装置及びプログラム
CN100504818C (zh) * 2003-07-07 2009-06-24 巨视股份有限公司 调控对非易失性存储区访问的方法和判定访问的自动方法
US8875309B1 (en) * 2004-12-15 2014-10-28 Nvidia Corporation Content server and method of providing content therefrom
US7577848B2 (en) * 2005-01-18 2009-08-18 Microsoft Corporation Systems and methods for validating executable file integrity using partial image hashes
WO2007010427A1 (en) * 2005-07-22 2007-01-25 Koninklijke Philips Electronics N.V. Digital inheritance
KR101185595B1 (ko) * 2005-09-30 2012-09-24 삼성전자주식회사 스마트 카드를 이용하여 보안 기능을 수행하는 장치 및 그방법
EP1785901B1 (en) * 2005-10-31 2012-03-07 Research In Motion Limited Secure License Key Method and System
US8775562B2 (en) * 2006-12-05 2014-07-08 International Business Machines Corporation Mapping file fragments to file information and tagging in a segmented file sharing system
US20090280906A1 (en) * 2008-04-30 2009-11-12 Bally Gaming, Inc. Server client network throttling method for download content
US8775797B2 (en) * 2010-11-19 2014-07-08 Microsoft Corporation Reliable software product validation and activation with redundant security
US20150242958A1 (en) 2010-12-08 2015-08-27 David Andrew D'Zmura Counter-party license transaction (C.P.L.T.)
US9276752B2 (en) * 2011-02-11 2016-03-01 Siemens Healthcare Diagnostics Inc. System and method for secure software update
WO2012145650A1 (en) * 2011-04-22 2012-10-26 Google Inc. Transcoding content based on verification of ownership of the content
US9754130B2 (en) * 2011-05-02 2017-09-05 Architecture Technology Corporation Peer integrity checking system
US8806192B2 (en) * 2011-05-04 2014-08-12 Microsoft Corporation Protected authorization for untrusted clients
CN103380589B (zh) * 2011-06-13 2016-04-27 松下电器产业株式会社 终端装置、服务器装置、内容记录控制系统及记录方法
JP5708365B2 (ja) * 2011-08-22 2015-04-30 大日本印刷株式会社 コンテンツデータ閲覧制御方法、コンテンツデータ管理閲覧プログラム
CN102404347A (zh) * 2011-12-28 2012-04-04 南京邮电大学 一种基于公钥基础设施的移动互联网接入认证方法
US9223939B2 (en) 2012-10-11 2015-12-29 Activision Publishing, Inc. Key generation method
US10231126B2 (en) * 2012-12-06 2019-03-12 Gpvtl Canada Inc. System and method for enterprise security through P2P connection
US20160085955A1 (en) 2013-06-10 2016-03-24 Doosra, Inc. Secure Storing and Offline Transferring of Digitally Transferable Assets
EP2996378B1 (en) 2013-06-19 2019-01-30 Huawei Technologies Co., Ltd. Communication quality measurement method
US20160203572A1 (en) * 2013-08-21 2016-07-14 Ascribe Gmbh Method to securely establish, affirm, and transfer ownership of artworks
US20150120569A1 (en) * 2013-10-31 2015-04-30 Bitgo, Inc. Virtual currency address security
US10121215B2 (en) 2014-07-29 2018-11-06 GeoFrenzy, Inc. Systems and methods for managing real estate titles and permissions
KR101754308B1 (ko) * 2013-10-04 2017-07-07 한국전자통신연구원 모바일 민감 데이터 관리 방법 및 이를 수행하는 위탁 서버
US9595034B2 (en) 2013-10-25 2017-03-14 Stellenbosch University System and method for monitoring third party access to a restricted item
US9832217B2 (en) * 2014-03-13 2017-11-28 International Business Machines Corporation Computer implemented techniques for detecting, investigating and remediating security violations to IT infrastructure
WO2015142765A1 (en) 2014-03-17 2015-09-24 Coinbase, Inc Bitcoin host computer system
KR102089513B1 (ko) 2014-03-19 2020-03-16 한국전자통신연구원 모바일 저장장치에 기반한 소프트웨어 검증 시스템 및 그 방법
US9858569B2 (en) 2014-03-21 2018-01-02 Ramanan Navaratnam Systems and methods in support of authentication of an item
US9912690B2 (en) 2014-04-08 2018-03-06 Capital One Financial Corporation System and method for malware detection using hashing techniques
US9940444B1 (en) * 2014-04-21 2018-04-10 Virtual Marketing Incorporated Software wrapper and installer using timestamp validation and system identification validation
US10356094B2 (en) 2014-06-30 2019-07-16 Vescel, Llc Uniqueness and auditing of a data resource through an immutable record of transactions in a hash history
CN104123488A (zh) * 2014-08-14 2014-10-29 北京网秦天下科技有限公司 应用程序的验证方法和装置
US20160048688A1 (en) * 2014-08-14 2016-02-18 Google Inc. Restricting System Calls using Protected Storage
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
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
US9667628B2 (en) * 2014-11-06 2017-05-30 Intel Corporation System for establishing ownership of a secure workspace
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
EP3032783A1 (en) * 2014-12-11 2016-06-15 Hewlett-Packard Development Company, L.P. Fragmented packet processing resource determination
WO2016105265A1 (en) 2014-12-22 2016-06-30 Cryex Group Ab Methods, apparatus and systems for enabling settlement of transactions of cryptographic assets
US20160218882A1 (en) 2015-01-23 2016-07-28 Canon Kabushiki Kaisha Methods and systems for installing software
CN104580253B (zh) * 2015-01-30 2017-08-08 网易（杭州）网络有限公司 一种处理用户数据的方法及装置
US9374373B1 (en) * 2015-02-03 2016-06-21 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Encryption techniques for improved sharing and distribution of encrypted content
WO2016131056A1 (en) 2015-02-13 2016-08-18 Visa International Service Association Confidential communication management
US20160283920A1 (en) 2015-03-28 2016-09-29 Justin Fisher Authentication and verification of digital data utilizing blockchain technology
WO2016160850A1 (en) * 2015-03-30 2016-10-06 Iperial, Inc. System and method for authenticating digital content
SG11201708295XA (en) * 2015-04-06 2017-11-29 Bitmark Inc System and method for decentralized title recordation and authentication
CN104735164B (zh) * 2015-04-10 2018-05-18 网易（杭州）网络有限公司 一种保存文件信息的方法和装置
US20160321675A1 (en) 2015-05-01 2016-11-03 Monegraph, Inc. Authenticating content at an online content management system
US11074224B2 (en) * 2015-05-11 2021-07-27 Apple Inc. Partitioned data replication
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
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
US9832024B2 (en) * 2015-11-13 2017-11-28 Visa International Service Association Methods and systems for PKI-based authentication
US9992028B2 (en) 2015-11-26 2018-06-05 International Business Machines Corporation System, method, and computer program product for privacy-preserving transaction validation mechanisms for smart contracts that are included in a ledger
KR101772553B1 (ko) * 2015-12-29 2017-08-30 주식회사 코인플러그 파일에 대한 공증 및 검증을 수행하는 방법 및 서버
US9679276B1 (en) 2016-01-26 2017-06-13 Stampery, Inc. Systems and methods for using a block chain to certify the existence, integrity, and/or ownership of a file or communication
KR20180110670A (ko) * 2016-02-08 2018-10-10 린제이 몰로니 문서 정보의 진본성을 검증하기 위한 시스템 및 방법
US20170236123A1 (en) 2016-02-16 2017-08-17 Blockstack Inc. Decentralized processing of global naming systems
SG10202007904SA (en) * 2016-02-23 2020-10-29 Nchain Holdings Ltd A method and system for securing computer software using a distributed hash table and a blockchain
CN107145768B (zh) 2016-03-01 2021-02-12 华为技术有限公司 版权管理方法和系统
US10063529B2 (en) 2016-03-28 2018-08-28 Accenture Global Solutions Limited Secure 3D model sharing using distributed ledger
GB2549085B (en) * 2016-03-30 2020-11-18 British Telecomm Blockchain state reliability determination
US10937069B2 (en) * 2016-04-13 2021-03-02 Paypal, Inc. Public ledger authentication system
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
US10022613B2 (en) * 2016-05-02 2018-07-17 Bao Tran Smart device
US20170324711A1 (en) * 2016-05-03 2017-11-09 The Real Mccoy, Llc Inc. Method for establishing, securing and transferring computer readable information using peer-to-peer public and private key cryptography
CN116842483A (zh) 2016-05-13 2023-10-03 区块链控股有限公司 验证数字资产完整性的方法和系统

Also Published As

Publication number Publication date
EP3295362B1 (en) 2018-07-11
IL262806B (en) 2022-02-01
HK1245428B (zh) 2019-06-14
SI3295349T1 (sl) 2018-11-30
AU2017261921A1 (en) 2018-11-22
CA3022809A1 (en) 2017-11-16
CA3022899A1 (en) 2017-11-16
WO2017195161A1 (en) 2017-11-16
EP3295350A1 (en) 2018-03-21
ES2691254T3 (es) 2018-11-26
SG11201809585WA (en) 2018-11-29
GB201806707D0 (en) 2018-06-06
IL262809A (en) 2018-12-31
IL262806A (en) 2018-12-31
JP6514831B1 (ja) 2019-05-15
MX2018013617A (es) 2019-04-25
US20230014794A1 (en) 2023-01-19
ES2701981T3 (es) 2019-02-26
US11210372B2 (en) 2021-12-28
EP3295350B1 (en) 2018-07-11
CA3022803A1 (en) 2017-11-16
CN109074462B (zh) 2023-07-07
CN109074433A (zh) 2018-12-21
KR20180137022A (ko) 2018-12-26
PH12018502384A1 (en) 2019-04-08
PH12018502385A1 (en) 2019-04-08
IL262809B (en) 2021-06-30
GB2558485A (en) 2018-07-11
BR112018072969A2 (pt) 2019-02-19
AU2017263291A1 (en) 2018-11-22
JP6514830B2 (ja) 2019-05-15
EP3295349A1 (en) 2018-03-21
HK1245430B (zh) 2019-06-14
EP3295362A1 (en) 2018-03-21
GB201806705D0 (en) 2018-06-06
CN109074433B (zh) 2023-07-21
SI3295350T1 (sl) 2018-11-30
KR101974060B1 (ko) 2019-04-30
GB2559908A (en) 2018-08-22
AU2017263290B2 (en) 2021-10-21
ZA201807299B (en) 2022-08-31
CN109074462A (zh) 2018-12-21
SI3295362T1 (sl) 2018-11-30
US20190340362A1 (en) 2019-11-07
CN116776318A (zh) 2023-09-19
US20200257775A1 (en) 2020-08-13
US11294991B2 (en) 2022-04-05
US20190303543A1 (en) 2019-10-03
HK1245429B (zh) 2019-06-14
US11934494B2 (en) 2024-03-19
ES2701980T3 (es) 2019-02-26
GB2564208A (en) 2019-01-09
AU2017263291B2 (en) 2022-02-10
SG11201809582PA (en) 2018-11-29
SG11201809584XA (en) 2018-11-29
US20240248966A1 (en) 2024-07-25
JP2019511759A (ja) 2019-04-25
IL262807A (en) 2018-12-31
US10579779B2 (en) 2020-03-03
EP3295349B1 (en) 2018-07-11
US20190163883A1 (en) 2019-05-30
CN116842483A (zh) 2023-10-03
WO2017195164A1 (en) 2017-11-16
BR112018072965A2 (pt) 2019-02-19
GB201806704D0 (en) 2018-06-06
PH12018502386A1 (en) 2019-03-25
CN109074434A (zh) 2018-12-21
KR102051288B1 (ko) 2019-12-03
AU2017261921B2 (en) 2022-03-10
JP2019514087A (ja) 2019-05-30
KR20190002688A (ko) 2019-01-08
MX2018013618A (es) 2019-04-25
MX2018013620A (es) 2019-04-25
CN109074434B (zh) 2023-07-07
WO2017195160A1 (en) 2017-11-16
KR20180137024A (ko) 2018-12-26
IL262807B (en) 2022-08-01
KR101974075B1 (ko) 2019-04-30
US20220366020A1 (en) 2022-11-17
US11366882B2 (en) 2022-06-21
US20220366019A1 (en) 2022-11-17
JP6556370B2 (ja) 2019-08-07
AU2017263290A1 (en) 2018-11-22
JP2019511761A (ja) 2019-04-25

Similar Documents

Publication Publication Date Title
BR112018072929A2 (pt) método e sistema para verificar a integridade de um software de computador e programa de software de computador
BR112017017424A2 (pt) meio de armazenamento legível por computador não transitório configurado para armazenar instruções e processo implementado por computador
BR112019004922A2 (pt) aparelho servidor, e, método.
NZ744540A (en) Systems and methods for providing block chain-based multifactor personal identity verification
BR112018077198A2 (pt) sistemas e métodos para identificar conteúdos correspondentes
BR112018070876A2 (pt) sistema e método para solicitação de ajuste de feixe
BR112014002425A2 (pt) método, sistema, cliente e servidor para mapear arquivo
BR112015023039A2 (pt) sistemas e métodos para o ranking potenciais participaram locais de entrega / captador
BR112018016825A2 (pt) métodos para transferir, criar e resgatar um primeiro token associado ou não a um ativo digital, criar um terceiro token, programa de computador e dispositivo
BR112018077471A2 (pt) método implementado por computador, e, computador servidor.
BR112017009869A2 (pt) sistema para gerenciamento de inventário
PH12019501152A1 (en) System and method for detecting replay attack
BR112020021736A8 (pt) sistemas e métodos para decisão de identidade dinâmica
BR112015032123A8 (pt) método, um ou mais meios de armazenamento não-transitório legível por computador e sistema
JP2014507713A5 (pt)
WO2015116998A3 (en) Electronic transfer and obligation enforcement system
WO2016065229A3 (en) Access control for data blocks in a distributed filesystem
BR112015020950A2 (pt) compartilhamento rápido de fotos
BR112013028501A2 (pt) aparelho e método para processamento de dados seguro baseado em hardware utilizando regras de faixa de endereço de memória de armazenamento temporário
BR112015008299A2 (pt) método e dispositivo para salvar um arquivo
BR112019000629A2 (pt) vinculação profunda a dispositivos reprodutores de mídia
BR112017028019A2 (pt) entrega sequencial de conteúdo otimizado por eliminação de segmentos redundantes
BR112022011934A2 (pt) Técnicas baseadas em marca d'água para captura de dados de alterações
BR112022002925A2 (pt) Criação e gerenciamento de objetos de dados de identidade
BR112014031908A2 (pt) método para encontrar um número em particular de melhores entidades em uma base de dados, mídia legível por computador, e, dispositivo eletrônico

Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]