WO2006077546A3 - Registration phase - Google Patents

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Info

Publication number
WO2006077546A3
WO2006077546A3 PCT/IB2006/050200 IB2006050200W WO2006077546A3 WO 2006077546 A3 WO2006077546 A3 WO 2006077546A3 IB 2006050200 W IB2006050200 W IB 2006050200W WO 2006077546 A3 WO2006077546 A3 WO 2006077546A3
Authority
WO
WIPO (PCT)
Prior art keywords
content
content item
identifier
fingerprint
introduction
Prior art date
Application number
PCT/IB2006/050200
Other languages
French (fr)
Other versions
WO2006077546A2 (en
Inventor
Der Velde Wytse H Van
Milan Petkovic
Claudine V Conrado
Der Veen Minne Van
Original Assignee
Koninkl Philips Electronics Nv
Der Velde Wytse H Van
Milan Petkovic
Claudine V Conrado
Der Veen Minne Van
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 Koninkl Philips Electronics Nv, Der Velde Wytse H Van, Milan Petkovic, Claudine V Conrado, Der Veen Minne Van filed Critical Koninkl Philips Electronics Nv
Priority to JP2007551792A priority Critical patent/JP2008529340A/en
Publication of WO2006077546A2 publication Critical patent/WO2006077546A2/en
Publication of WO2006077546A3 publication Critical patent/WO2006077546A3/en

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]
    • 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]
    • G06F21/16—Program or content traceability, e.g. by watermarking
    • 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
    • G06F21/606—Protecting data by securing the transmission between two devices or processes
    • 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
    • G06F2221/2115—Third party
    • 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
    • G06F2221/2145—Inheriting rights or properties, e.g., propagation of permissions or restrictions within a hierarchy

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Technology Law (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Storage Device Security (AREA)
  • Editing Of Facsimile Originals (AREA)

Abstract

The present invention relates to a method, a device and a system for preventing unauthorized introduction of content items in a network containing compliant devices. A basic idea of the present invention is to provide a CA (206) with a fingerprint of a content item to be introduced in a network at which the CA is arranged. Further, the CA is provided with an identifier of a content introducer (201), which introduces the particular content item in the network. The CA compares the fingerprint to a predetermined set of fingerprints, and content item introduction is allowed if the content itemfingerprint cannot be found among the fingerprints comprised in the set. On introduction of the content item, the CA generates a watermark identifier, a watermarking key and a signed content ID certificate comprising at least said fingerprint and a unique content identifier for the content item and the identifier of the content introducer. Then, the watermark identifier is inserted in the content item by means of the watermarking key.
PCT/IB2006/050200 2005-01-24 2006-01-19 Registration phase WO2006077546A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007551792A JP2008529340A (en) 2005-01-24 2006-01-19 Registration stage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05100407 2005-01-24
EP05100407.5 2005-01-24

Publications (2)

Publication Number Publication Date
WO2006077546A2 WO2006077546A2 (en) 2006-07-27
WO2006077546A3 true WO2006077546A3 (en) 2006-11-02

Family

ID=36603381

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/050200 WO2006077546A2 (en) 2005-01-24 2006-01-19 Registration phase

Country Status (4)

Country Link
JP (1) JP2008529340A (en)
CN (1) CN101107609A (en)
TW (1) TW200704106A (en)
WO (1) WO2006077546A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9509509B2 (en) 2014-02-06 2016-11-29 Dropbox, Inc. Random identifier generation for offline database

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998042098A1 (en) * 1997-03-14 1998-09-24 Cryptoworks, Inc. Digital product rights management technique
US5917912A (en) * 1995-02-13 1999-06-29 Intertrust Technologies Corporation System and methods for secure transaction management and electronic rights protection

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5917912A (en) * 1995-02-13 1999-06-29 Intertrust Technologies Corporation System and methods for secure transaction management and electronic rights protection
WO1998042098A1 (en) * 1997-03-14 1998-09-24 Cryptoworks, Inc. Digital product rights management technique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MARC A KAPLAN: "IBM Cryptolopes, SuperDistribution and Digital Rights Management", IBM RESEARCH, 30 December 1996 (1996-12-30), XP002132994 *

Also Published As

Publication number Publication date
TW200704106A (en) 2007-01-16
JP2008529340A (en) 2008-07-31
WO2006077546A2 (en) 2006-07-27
CN101107609A (en) 2008-01-16

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