JP2024535885A - トークン化されたデータにデジタルウォーターマークを埋め込むためのプロセス - Google Patents

トークン化されたデータにデジタルウォーターマークを埋め込むためのプロセス Download PDF

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Publication number
JP2024535885A
JP2024535885A JP2024517449A JP2024517449A JP2024535885A JP 2024535885 A JP2024535885 A JP 2024535885A JP 2024517449 A JP2024517449 A JP 2024517449A JP 2024517449 A JP2024517449 A JP 2024517449A JP 2024535885 A JP2024535885 A JP 2024535885A
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JP
Japan
Prior art keywords
watermark
token
tokens
data
hash
Prior art date
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Pending
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JP2024517449A
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English (en)
Japanese (ja)
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JP2024535885A5 (https=
JPWO2023047114A5 (https=
Inventor
メラー，ポール
クマール ムラコンダ，サシ
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プリビター リミテッド
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Application filed by プリビター リミテッド filed Critical プリビター リミテッド
Publication of JP2024535885A publication Critical patent/JP2024535885A/ja
Publication of JP2024535885A5 publication Critical patent/JP2024535885A5/ja
Publication of JPWO2023047114A5 publication Critical patent/JPWO2023047114A5/ja
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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]
    • G06F21/16—Program or content traceability, e.g. by watermarking
    • 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
    • H04L9/32—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
    • H04L9/3242—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 keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
JP2024517449A 2021-09-22 2022-09-22 トークン化されたデータにデジタルウォーターマークを埋め込むためのプロセス Pending JP2024535885A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB202113485 2021-09-22
GB2113485.3 2021-09-22
PCT/GB2022/052401 WO2023047114A1 (en) 2021-09-22 2022-09-22 Process for embedding a digital watermark in tokenised data

Publications (3)

Publication Number Publication Date
JP2024535885A true JP2024535885A (ja) 2024-10-02
JP2024535885A5 JP2024535885A5 (https=) 2025-09-26
JPWO2023047114A5 JPWO2023047114A5 (https=) 2025-09-26

Family

ID=83995444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024517449A Pending JP2024535885A (ja) 2021-09-22 2022-09-22 トークン化されたデータにデジタルウォーターマークを埋め込むためのプロセス

Country Status (6)

Country Link
US (1) US20250005115A1 (https=)
EP (1) EP4405837A1 (https=)
JP (1) JP2024535885A (https=)
AU (1) AU2022353195A1 (https=)
CA (1) CA3231917A1 (https=)
WO (1) WO2023047114A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118282779B (zh) * 2024-05-31 2024-07-26 杭州海康威视数字技术股份有限公司 基于神经网络的密态多媒体数据安全防御方法及装置
CN120374346B (zh) * 2025-06-26 2025-08-26 南京信息工程大学 基于生成对抗网络和多令牌的抗屏摄鲁棒水印方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI272547B (en) * 2005-07-28 2007-02-01 Academia Sinica Asymmetric watermarking
RU2008135353A (ru) * 2006-01-30 2010-03-10 Конинклейке Филипс Электроникс Н.В. (Nl) Поиск водяного знака в сигнале данных
EP2991028B1 (en) * 2014-08-29 2019-12-11 Thomson Licensing Method for watermarking a three-dimensional object and method for obtaining a payload from a threedimensional object
GB201521134D0 (en) 2015-12-01 2016-01-13 Privitar Ltd Privitar case 1
US11698990B2 (en) * 2016-04-29 2023-07-11 Privitar Limited Computer-implemented privacy engineering system and method
FI129030B (en) * 2020-04-09 2021-05-31 Veikkaus Oy Electronic depleting pool lottery
US20240211552A1 (en) * 2021-06-26 2024-06-27 Zhong Li System and Methods for Asset Management
CN119026095B (zh) * 2024-08-16 2025-09-26 山东大学 基于物理不可克隆函数水印和区块链的版权保护及溯源方法

Also Published As

Publication number Publication date
AU2022353195A1 (en) 2024-04-04
EP4405837A1 (en) 2024-07-31
AU2022353195A2 (en) 2024-05-09
CA3231917A1 (en) 2023-03-30
US20250005115A1 (en) 2025-01-02
WO2023047114A1 (en) 2023-03-30

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