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AU2002239280A1 - Systems and methods for preventing unauthorized use of digital content - Google Patents

Systems and methods for preventing unauthorized use of digital content

Info

Publication number
AU2002239280A1
AU2002239280A1 AU2002239280A AU3928002A AU2002239280A1 AU 2002239280 A1 AU2002239280 A1 AU 2002239280A1 AU 2002239280 A AU2002239280 A AU 2002239280A AU 3928002 A AU3928002 A AU 3928002A AU 2002239280 A1 AU2002239280 A1 AU 2002239280A1
Authority
AU
Australia
Prior art keywords
systems
methods
digital content
unauthorized use
preventing unauthorized
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2002239280A
Inventor
Daniel M. Goldman
John J. Hart Iii
Daniel G. Howard
Andrew R. Lee
Richard B. Levine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ECD Systems Inc
Original Assignee
ECD Systems Inc
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 US09/960,610 external-priority patent/US7565697B2/en
Application filed by ECD Systems Inc filed Critical ECD Systems Inc
Publication of AU2002239280A1 publication Critical patent/AU2002239280A1/en
Abandoned legal-status Critical Current

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
    • G06F21/14—Protecting executable software against software analysis or reverse engineering, e.g. by obfuscation
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AU2002239280A 2000-11-20 2001-11-20 Systems and methods for preventing unauthorized use of digital content Abandoned AU2002239280A1 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US24994600P 2000-11-20 2000-11-20
US60249946 2000-11-20
US26070501P 2001-01-10 2001-01-10
US60260705 2001-01-10
US28530001P 2001-04-20 2001-04-20
US60285300 2001-04-20
US09960610 2001-09-21
US09/960,610 US7565697B2 (en) 2000-09-22 2001-09-21 Systems and methods for preventing unauthorized use of digital content
PCT/US2001/043300 WO2002043465A2 (en) 2000-11-20 2001-11-20 Systems and methods for preventing unauthorized use of digital content

Publications (1)

Publication Number Publication Date
AU2002239280A1 true AU2002239280A1 (en) 2002-06-11

Family

ID=27500337

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2002239280A Abandoned AU2002239280A1 (en) 2000-11-20 2001-11-20 Systems and methods for preventing unauthorized use of digital content
AU2002219852A Ceased AU2002219852B2 (en) 2000-11-20 2001-11-20 Systems and methods for preventing unauthorized use of digital content

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2002219852A Ceased AU2002219852B2 (en) 2000-11-20 2001-11-20 Systems and methods for preventing unauthorized use of digital content

Country Status (4)

Country Link
EP (1) EP1393145A2 (en)
AU (2) AU2002239280A1 (en)
CA (1) CA2429587A1 (en)
WO (2) WO2003029939A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7681046B1 (en) 2003-09-26 2010-03-16 Andrew Morgan System with secure cryptographic capabilities using a hardware specific digital secret
US7694151B1 (en) 2003-11-20 2010-04-06 Johnson Richard C Architecture, system, and method for operating on encrypted and/or hidden information
US7752139B2 (en) 2005-12-27 2010-07-06 Michael Noel Hu Method and system for managing software licenses and reducing unauthorized use of software
US20160042183A1 (en) * 2013-03-28 2016-02-11 Irdeto B.V. Generating identifier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0885417T3 (en) * 1996-02-09 2002-11-11 Digital Privacy Inc Access control - / - cryptosystem
US5754647A (en) * 1996-03-27 1998-05-19 United Microelectronics Corporation Software protection apparatus and the method of protection utilizing read-write memory means having inconsistent input and output data
WO1998044402A1 (en) * 1997-03-27 1998-10-08 British Telecommunications Public Limited Company Copy protection of data
ATE302462T1 (en) * 1997-05-30 2005-09-15 Macrovision Europ Ltd COPY PROTECTION METHOD FOR A RECORDING MEDIUM HAVING A PATTERN OF LOGICAL ERRORS

Also Published As

Publication number Publication date
WO2003029939A2 (en) 2003-04-10
WO2002043465A2 (en) 2002-06-06
CA2429587A1 (en) 2003-04-10
AU2002219852B2 (en) 2007-11-01
WO2003029939A3 (en) 2003-11-06
EP1393145A2 (en) 2004-03-03

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