WO2001079972A3 - Method and system for delivery and execution of copy protected digital content - Google Patents

Method and system for delivery and execution of copy protected digital content Download PDF

Info

Publication number
WO2001079972A3
WO2001079972A3 PCT/US2001/040471 US0140471W WO0179972A3 WO 2001079972 A3 WO2001079972 A3 WO 2001079972A3 US 0140471 W US0140471 W US 0140471W WO 0179972 A3 WO0179972 A3 WO 0179972A3
Authority
WO
WIPO (PCT)
Prior art keywords
content
hyperlink
graphic
downloaded
encryption key
Prior art date
Application number
PCT/US2001/040471
Other languages
French (fr)
Other versions
WO2001079972A2 (en
Inventor
Ronald F Hales
Shawn R Isaacson
Robert Short
Eric Peters
Chad Adams
Original Assignee
Iomega Corp
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 Iomega Corp filed Critical Iomega Corp
Priority to AU2001255834A priority Critical patent/AU2001255834A1/en
Publication of WO2001079972A2 publication Critical patent/WO2001079972A2/en
Publication of WO2001079972A3 publication Critical patent/WO2001079972A3/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
    • 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
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G11B20/00217—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
    • G11B20/00253—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier
    • G11B20/00347—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier wherein the medium identifier is used as a key

Abstract

A method and system are provided for first encrypting content with a first encryption key such as a random XOR key and then encrypting the first encryption key with a more complex, more difficult to decipher second encryption key which includes the unique ID code of the data storage medium receiving the content. One or more graphics, such as an advertisement or material associated with the content to be downloaded is provided with the file containing the content. The advertisement may be static or animated and is displayed at the time the content is played. Included in the file and associated with the graphic is a hyperlink such as an Internet hot link to an affiliated web site. Sponsors, which may include but are not limited to advertisers, content owners and content authors, can be charged for the initial view of a downloaded sponsor graphic on the web page, for associating the graphic and hyperlink to the file and/or for a percentage of payment for purchases made by traffic created by the hyperlink, among other charge options. After logging on to the host site, a registered client receives downloaded content merely by selecting the desired content, or merely by selecting the desired content and the desired download destination. An additional selection may be necessary if the content available for download is categorized, requiring a category selection followed by a content selection.
PCT/US2001/040471 2000-04-18 2001-04-09 Method and system for delivery and execution of copy protected digital content WO2001079972A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001255834A AU2001255834A1 (en) 2000-04-18 2001-04-09 Method and system for delivery and execution of copy protected digital content

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US55109800A 2000-04-18 2000-04-18
US09/551,098 2000-04-18
US60221900A 2000-06-23 2000-06-23
US60221800A 2000-06-23 2000-06-23
US09/602,218 2000-06-23
US09/602,219 2000-06-23

Publications (2)

Publication Number Publication Date
WO2001079972A2 WO2001079972A2 (en) 2001-10-25
WO2001079972A3 true WO2001079972A3 (en) 2003-08-28

Family

ID=27415609

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/040471 WO2001079972A2 (en) 2000-04-18 2001-04-09 Method and system for delivery and execution of copy protected digital content

Country Status (2)

Country Link
AU (1) AU2001255834A1 (en)
WO (1) WO2001079972A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0014833D0 (en) * 2000-06-16 2000-08-09 Ahluwalia Ben A method of accessing a web-site
WO2003062962A2 (en) * 2002-01-23 2003-07-31 Sky Kruse Method and system for securely transmitting and distributing information and for producing a physical instantiation of the transmitted information in an intermediate, information-storage medium
US7424620B2 (en) 2003-09-25 2008-09-09 Sun Microsystems, Inc. Interleaved data and instruction streams for application program obfuscation
US20050069138A1 (en) * 2003-09-25 2005-03-31 Sun Microsystems, Inc., A Delaware Corporation Application program obfuscation
US7353499B2 (en) 2003-09-25 2008-04-01 Sun Microsystems, Inc. Multiple instruction dispatch tables for application program obfuscation
US8220058B2 (en) 2003-09-25 2012-07-10 Oracle America, Inc. Rendering and encryption engine for application program obfuscation
US7415618B2 (en) 2003-09-25 2008-08-19 Sun Microsystems, Inc. Permutation of opcode values for application program obfuscation
US7363620B2 (en) 2003-09-25 2008-04-22 Sun Microsystems, Inc. Non-linear execution of application program instructions for application program obfuscation
US7762470B2 (en) * 2003-11-17 2010-07-27 Dpd Patent Trust Ltd. RFID token with multiple interface controller
JP4250510B2 (en) * 2003-11-26 2009-04-08 株式会社東芝 Content distribution service providing system, content distribution apparatus and user terminal apparatus
CN100354789C (en) * 2005-08-19 2007-12-12 华为技术有限公司 Content group digital copyright protection method and system
DE102006006489A1 (en) 2006-02-10 2007-08-16 Bundesdruckerei Gmbh Method of performing a write access, computer program product, computer system and smart card
CN107517252A (en) * 2017-08-22 2017-12-26 福建中金在线信息科技有限公司 A kind of file download control method, apparatus and system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0561685A2 (en) * 1992-03-16 1993-09-22 Fujitsu Limited An electronic data protection system
EP0773490A1 (en) * 1995-11-07 1997-05-14 Fujitsu Limited Security system for protecting information stored in storage media
US5737416A (en) * 1994-04-25 1998-04-07 International Business Machines Corporation Method and apparatus for enabling trial period use of software products: method and apparatus for utilizing a decryption stub
WO2000008909A2 (en) * 1998-08-13 2000-02-24 International Business Machines Corporation System for tracking end-user electronic content usage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0561685A2 (en) * 1992-03-16 1993-09-22 Fujitsu Limited An electronic data protection system
US5737416A (en) * 1994-04-25 1998-04-07 International Business Machines Corporation Method and apparatus for enabling trial period use of software products: method and apparatus for utilizing a decryption stub
EP0773490A1 (en) * 1995-11-07 1997-05-14 Fujitsu Limited Security system for protecting information stored in storage media
WO2000008909A2 (en) * 1998-08-13 2000-02-24 International Business Machines Corporation System for tracking end-user electronic content usage

Also Published As

Publication number Publication date
AU2001255834A1 (en) 2001-10-30
WO2001079972A2 (en) 2001-10-25

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