CA2382576A1 - Entitlements of objects and resources - Google Patents

Entitlements of objects and resources Download PDF

Info

Publication number
CA2382576A1
CA2382576A1 CA002382576A CA2382576A CA2382576A1 CA 2382576 A1 CA2382576 A1 CA 2382576A1 CA 002382576 A CA002382576 A CA 002382576A CA 2382576 A CA2382576 A CA 2382576A CA 2382576 A1 CA2382576 A1 CA 2382576A1
Authority
CA
Canada
Prior art keywords
functional unit
access system
conditional access
data
rights
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
CA002382576A
Other languages
English (en)
French (fr)
Inventor
Eric J. Sprunk
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.)
Arris Technology Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2382576A1 publication Critical patent/CA2382576A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8166—Monomedia components thereof involving executable data, e.g. software

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
CA002382576A 1999-09-03 2000-09-01 Entitlements of objects and resources Abandoned CA2382576A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15238599P 1999-09-03 1999-09-03
US60/152,385 1999-09-03
PCT/US2000/024097 WO2001019074A1 (en) 1999-09-03 2000-09-01 Entitlements of objects and resources

Publications (1)

Publication Number Publication Date
CA2382576A1 true CA2382576A1 (en) 2001-03-15

Family

ID=22542697

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002382576A Abandoned CA2382576A1 (en) 1999-09-03 2000-09-01 Entitlements of objects and resources

Country Status (7)

Country Link
EP (1) EP1219108A1 (zh)
KR (1) KR100679498B1 (zh)
CN (1) CN1214620C (zh)
AU (1) AU7103600A (zh)
CA (1) CA2382576A1 (zh)
HK (1) HK1049421A1 (zh)
WO (1) WO2001019074A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020032903A1 (en) * 2000-05-26 2002-03-14 Sprunk Eric J. Authorization using ciphertext tokens
JP2002297452A (ja) * 2001-03-30 2002-10-11 Matsushita Electric Ind Co Ltd 記録再生装置、制御方法、及び不正防止システム
KR101138395B1 (ko) * 2006-09-22 2012-04-27 삼성전자주식회사 콘텐트의 액세스 권리를 공유하는 방법 및 장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5968136A (en) * 1997-06-05 1999-10-19 Sun Microsystems, Inc. Apparatus and method for secure device addressing
EP0909094A1 (en) * 1997-10-07 1999-04-14 CANAL+ Société Anonyme Multithread data processor
US6125447A (en) * 1997-12-11 2000-09-26 Sun Microsystems, Inc. Protection domains to provide security in a computer system

Also Published As

Publication number Publication date
AU7103600A (en) 2001-04-10
HK1049421A1 (zh) 2003-05-09
CN1214620C (zh) 2005-08-10
CN1372756A (zh) 2002-10-02
EP1219108A1 (en) 2002-07-03
KR100679498B1 (ko) 2007-02-07
KR20020028230A (ko) 2002-04-16
WO2001019074A1 (en) 2001-03-15

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 20090217