SG10202100396YA - Multicast encryption scheme for data-ownership platform - Google Patents

Multicast encryption scheme for data-ownership platform

Info

Publication number
SG10202100396YA
SG10202100396YA SG10202100396YA SG10202100396YA SG10202100396YA SG 10202100396Y A SG10202100396Y A SG 10202100396YA SG 10202100396Y A SG10202100396Y A SG 10202100396YA SG 10202100396Y A SG10202100396Y A SG 10202100396YA SG 10202100396Y A SG10202100396Y A SG 10202100396YA
Authority
SG
Singapore
Prior art keywords
data
encryption scheme
multicast encryption
ownership platform
ownership
Prior art date
Application number
SG10202100396YA
Other languages
English (en)
Inventor
Pasquali Elena
Grazoli Daniele
Original Assignee
Ecosteer Srl
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 Ecosteer Srl filed Critical Ecosteer Srl
Publication of SG10202100396YA publication Critical patent/SG10202100396YA/en

Links

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
    • H04L9/3239—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 involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
    • 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
    • H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
    • 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
    • H04L63/068—Network architectures or network communication protocols for network security for supporting key management in a packet data network using time-dependent keys, e.g. periodically changing keys
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1045—Proxies, e.g. for session initiation protocol [SIP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • 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
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • 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
    • H04L67/50—Network services
    • H04L67/53—Network services using third party service providers
    • 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
    • H04L67/50—Network services
    • H04L67/55—Push-based network services
    • 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
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/562—Brokering proxy services
    • 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
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • 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
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • 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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • 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
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • 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
    • H04L9/32—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
    • H04L9/321—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 a third party or a trusted authority
    • H04L9/3213—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 a third party or a trusted authority using tickets or tokens, e.g. Kerberos
    • 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
    • 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
    • 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
    • H04L2209/76—Proxy, i.e. using intermediary entity to perform cryptographic operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Storage Device Security (AREA)
SG10202100396YA 2020-04-29 2021-01-14 Multicast encryption scheme for data-ownership platform SG10202100396YA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/861,760 US10771243B1 (en) 2020-04-29 2020-04-29 Multicast encryption scheme for data-ownership platform

Publications (1)

Publication Number Publication Date
SG10202100396YA true SG10202100396YA (en) 2021-11-29

Family

ID=72290178

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10202100396YA SG10202100396YA (en) 2020-04-29 2021-01-14 Multicast encryption scheme for data-ownership platform

Country Status (12)

Country Link
US (2) US10771243B1 (es)
EP (1) EP3905583B1 (es)
JP (1) JP7159388B2 (es)
KR (1) KR102312857B1 (es)
AU (1) AU2021265575A1 (es)
CA (1) CA3100810C (es)
DK (1) DK3905583T3 (es)
ES (1) ES2925190T3 (es)
IL (1) IL297755A (es)
LT (1) LT3905583T (es)
SG (1) SG10202100396YA (es)
WO (1) WO2021220161A1 (es)

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EP4022845B1 (en) * 2020-10-27 2024-05-29 Google LLC Cryptographically secure data protection
CN113141582B (zh) * 2021-04-25 2022-09-20 深圳市元征科技股份有限公司 日志导出方法、装置、计算机设备以及存储介质
US20240291651A1 (en) * 2021-06-22 2024-08-29 Riddle & Code Gmbh Embedded data harvesting
WO2024052319A1 (en) * 2022-09-09 2024-03-14 Nchain Licensing Ag Computer-implemented methods and systems for improved communications across a blockchain network

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JP4574122B2 (ja) * 2003-03-31 2010-11-04 キヤノン株式会社 基地局、および、その制御方法
US7376652B2 (en) 2003-06-17 2008-05-20 The Hayes-Roth Family Trust Personal portal and secure information exchange
US8341427B2 (en) * 2009-02-16 2012-12-25 Microsoft Corporation Trusted cloud computing and services framework
US8625803B1 (en) * 2011-05-31 2014-01-07 Google Inc. Updating shared keys
US9461983B2 (en) * 2014-08-12 2016-10-04 Danal Inc. Multi-dimensional framework for defining criteria that indicate when authentication should be revoked
WO2016131056A1 (en) * 2015-02-13 2016-08-18 Visa International Service Association Confidential communication management
US10230696B2 (en) * 2015-06-09 2019-03-12 Intel Corporation System, apparatus and method for managing lifecycle of secure publish-subscribe system
US20170116693A1 (en) 2015-10-27 2017-04-27 Verimatrix, Inc. Systems and Methods for Decentralizing Commerce and Rights Management for Digital Assets Using a Blockchain Rights Ledger
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US10574440B2 (en) * 2016-05-06 2020-02-25 ZeroDB, Inc. High-performance access management and data protection for distributed messaging applications
US11544670B2 (en) 2016-08-07 2023-01-03 Verifi Media, Inc. Distributed data store for managing media
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CA2958668A1 (en) 2017-02-23 2018-08-23 Scenarex Inc. Methods and apparatus for integrating digital rights management into an existing blockchain
EP3422221A1 (en) 2017-06-29 2019-01-02 Nokia Technologies Oy Electronic health data access control
US10938950B2 (en) 2017-11-14 2021-03-02 General Electric Company Hierarchical data exchange management system
US10715323B2 (en) * 2017-12-29 2020-07-14 Ebay Inc. Traceable key block-chain ledger
ES2954314T3 (es) 2018-01-10 2023-11-21 E On Digital Tech Gmbh Procedimiento para proporcionar de forma segura resultados analíticos y dispositivo sensor para determinar los datos auténticos
JP6936169B2 (ja) * 2018-02-27 2021-09-15 ヤフー株式会社 認証器管理装置、認証器管理方法、認証器管理プログラム及び認証器管理システム
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Also Published As

Publication number Publication date
AU2021265575A1 (en) 2022-12-22
ES2925190T3 (es) 2022-10-14
EP3905583A1 (en) 2021-11-03
LT3905583T (lt) 2022-10-25
DK3905583T3 (da) 2022-09-05
IL297755A (en) 2022-12-01
JP2021175193A (ja) 2021-11-01
KR102312857B1 (ko) 2021-10-13
JP7159388B2 (ja) 2022-10-24
CA3100810C (en) 2021-09-28
US20210344484A1 (en) 2021-11-04
CA3100810A1 (en) 2021-05-18
EP3905583B1 (en) 2022-07-06
US10771243B1 (en) 2020-09-08
WO2021220161A1 (en) 2021-11-04

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