WO2012162739A1 - Système et procédé de distribution multimédia cryptée - Google Patents

Système et procédé de distribution multimédia cryptée Download PDF

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Publication number
WO2012162739A1
WO2012162739A1 PCT/AU2012/000605 AU2012000605W WO2012162739A1 WO 2012162739 A1 WO2012162739 A1 WO 2012162739A1 AU 2012000605 W AU2012000605 W AU 2012000605W WO 2012162739 A1 WO2012162739 A1 WO 2012162739A1
Authority
WO
WIPO (PCT)
Prior art keywords
payload
unique
secure
unique identifier
distribution
Prior art date
Application number
PCT/AU2012/000605
Other languages
English (en)
Inventor
Warren Colin DEVLIN
Tate Jones
Original Assignee
Piratec Pty 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 AU2011902109A external-priority patent/AU2011902109A0/en
Application filed by Piratec Pty Ltd filed Critical Piratec Pty Ltd
Publication of WO2012162739A1 publication Critical patent/WO2012162739A1/fr

Links

Classifications

    • 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
    • G06Q20/08—Payment architectures
    • G06Q20/12—Payment architectures specially adapted for electronic shopping systems
    • G06Q20/123—Shopping for digital content
    • G06Q20/1235—Shopping for digital content with control of digital rights management [DRM]
    • 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)
    • H04L9/0822—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) using key encryption key
    • 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
    • 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
    • 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

Definitions

  • a method for the acquisition and decryption of encrypted digital media content comprising the steps of:
  • said acquisition code is generated by universal session server in response to a request from the gatekeeper device
  • said distribution payload further comprises at least one unique vault key.
  • the back or rear view of the card 14 comprises room for more artwork or information but also displays a unique identifier 15 that is to be used during the media registration process to ensure that media is registered for each separate purchase of an individual media card 14. Without a unique identifier for each piece of media sold there would be no way to track which registration of media is associated with each individual piece of USB card storage that is sold.
  • the view also discloses the metal connectors 17 that are a feature of all USB storage devices and used for connecting and communicating with other devices.
  • Figure 3 discloses key components in the operation of the example embodiment during and after the registration process.
  • the registration process in the example embodiment is designed to ensure that the identity of the owner of the digital media is identified and that the person's identity is embedded in the media to enable copyright owners and purchasers to verify their respective rights and ownership.
  • the components include executable and data files stored on the USB device 50, a computing device 51 used to execute the registration application and manage the registration process.
  • the computer is connected to the copyright control and registration server 53 over the Internet 52.
  • Figure 4 discloses the process of registration as used in the example embodiment.
  • the process involves data and executables stored on a USB device 80, the execution of executable code on a computer 81 and a copy control and registration process running on a license management server 82 using a connection over the internet.
  • media file watermarking is used to uniquely identify the usee and the transaction.
  • An alternative embodiment could use any method of identifying digital data including but not limited to unique naming and partial encryption or scrambling.
  • Payment server 1 1 may then send a request for a payment seourity code to the universal session server in the form of a digital media content owner server 109 along with the digital media identification number.
  • the payment server 111 is part of universal session server.
  • digital media content owner server 109 issues a unique payment security code to payment server 111.
  • the digital media content owner server 109 may also generate a unique identifier associated with the unique watermark embedded in the digital media content.
  • payment server 111 sends payment security code to point of sale interface 14 that then produces a payment security code 1 IS which is then given to the customer 115.
  • Customer 115 may then use payment security code 118 to register digital media content.
  • the digital media coment owner's system 901 in response to the notification, the digital media coment owner's system 901 generates a "random human-readable" acquisition code.
  • the acquisition code is a minimum of twelve characters long.
  • the digital media content owner's system 901 also amended the status of the UDMI to "active".
  • a cryptographic hash value is calculated and compared to original hash value 804.
  • the software will then decrypt the encrypted digital media content 813 using the content media key 810.
  • step of activation 215 and the step of registration 219 will be effected at the same time at the same location. There will be other instances where these two steps are performed at different locations.
  • database 213 will be in a secure or trusted environment and typically located remotely from the unsecured or untrusted environment where the secure payload may become engaged in an activation or registration step.

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Strategic Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Finance (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

L'invention concerne un appareil pour libérer une charge utile protégée afin de la convertir en charge utile apte à être lue à un point de vente ou en aval de ce dernier. L'appareil comprend des moyens d'entrée d'identificateur unique associé à la charge utile protégée ; des moyens de réception de confirmation de transaction associés à la charge utile protégée suffisants pour permettre la transmission conditionnelle de l'identificateur unique à une base de données ; des moyens de réception de clé de déverrouillage unique associés à l'identificateur unique provenant de la base de données ; des moyens de traitement de données comprenant la charge utile protégée et la clé de déverrouillage unique afin de convertir ainsi les données en charge utile apte à être lue. Dans une forme préférée, le code de déverrouillage unique est unique pour la charge utile protégée associée à l'identificateur unique, et donc complètement unique pour l'identifiant unique.
PCT/AU2012/000605 2011-05-31 2012-05-31 Système et procédé de distribution multimédia cryptée WO2012162739A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2011902109A AU2011902109A0 (en) 2011-05-31 System for media distribution using portable storage devices
AU2011902109 2011-05-31

Publications (1)

Publication Number Publication Date
WO2012162739A1 true WO2012162739A1 (fr) 2012-12-06

Family

ID=47258160

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2012/000605 WO2012162739A1 (fr) 2011-05-31 2012-05-31 Système et procédé de distribution multimédia cryptée

Country Status (1)

Country Link
WO (1) WO2012162739A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3007166A1 (fr) * 2013-06-17 2014-12-19 France Telecom Procede, dispositif, et systeme de protection d'un signal d'image contre la copie
WO2015059669A1 (fr) * 2013-10-25 2015-04-30 Stellenbosch University Système et procédé de contrôle d'accès tiers à un élément restreint
US9595034B2 (en) 2013-10-25 2017-03-14 Stellenbosch University System and method for monitoring third party access to a restricted item

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020099663A1 (en) * 2000-11-01 2002-07-25 Kenji Yoshino Content delivery system and content delivery method
US20060036549A1 (en) * 2004-08-12 2006-02-16 Bo Wu Digital media distribution

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020099663A1 (en) * 2000-11-01 2002-07-25 Kenji Yoshino Content delivery system and content delivery method
US20060036549A1 (en) * 2004-08-12 2006-02-16 Bo Wu Digital media distribution

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3007166A1 (fr) * 2013-06-17 2014-12-19 France Telecom Procede, dispositif, et systeme de protection d'un signal d'image contre la copie
WO2015059669A1 (fr) * 2013-10-25 2015-04-30 Stellenbosch University Système et procédé de contrôle d'accès tiers à un élément restreint
CN105849757A (zh) * 2013-10-25 2016-08-10 斯泰伦博斯大学 用于监控第三方对受限制物品的访问的系统和方法
US9595034B2 (en) 2013-10-25 2017-03-14 Stellenbosch University System and method for monitoring third party access to a restricted item
RU2656995C2 (ru) * 2013-10-25 2018-06-07 Стелленбош Юниверсити Система и способ контроля доступа третьей стороны к охраняемому объекту
CN105849757B (zh) * 2013-10-25 2019-09-03 Cmt研究私人有限公司 用于监控第三方对受限制物品的访问的系统和方法

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