ZA200206548B - Secure super distribution of user data. - Google Patents

Secure super distribution of user data. Download PDF

Info

Publication number
ZA200206548B
ZA200206548B ZA200206548A ZA200206548A ZA200206548B ZA 200206548 B ZA200206548 B ZA 200206548B ZA 200206548 A ZA200206548 A ZA 200206548A ZA 200206548 A ZA200206548 A ZA 200206548A ZA 200206548 B ZA200206548 B ZA 200206548B
Authority
ZA
South Africa
Prior art keywords
data
carrier
data carrier
super distribution
service center
Prior art date
Application number
ZA200206548A
Other languages
English (en)
Inventor
Antonius A M Staring
Franciscus L A J Kamperman
Original Assignee
Koninkl Philips Electronics Nv
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 filed Critical Koninkl Philips Electronics Nv
Publication of ZA200206548B publication Critical patent/ZA200206548B/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]
    • G06F21/108—Transfer of content, software, digital rights or licenses
    • G06F21/1086—Superdistribution
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • 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
    • G06F2221/2129—Authenticate client device independently of the user
    • 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
    • G11B20/00369—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 a first key, which is usually stored on a hidden channel, e.g. in the lead-in of a BD-R, unlocks a key locker containing a second

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Technology Law (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Circuits Of Receivers In General (AREA)
  • Auxiliary Devices For Music (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
ZA200206548A 2000-12-18 2002-08-15 Secure super distribution of user data. ZA200206548B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00204637 2000-12-18

Publications (1)

Publication Number Publication Date
ZA200206548B true ZA200206548B (en) 2004-02-18

Family

ID=8172467

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200206548A ZA200206548B (en) 2000-12-18 2002-08-15 Secure super distribution of user data.

Country Status (15)

Country Link
US (1) US20020078027A1 (ja)
EP (1) EP1405148B1 (ja)
JP (1) JP2004516570A (ja)
KR (1) KR20030007430A (ja)
CN (1) CN100430858C (ja)
AT (1) ATE371907T1 (ja)
AU (1) AU2002229613A1 (ja)
CZ (1) CZ20022788A3 (ja)
DE (1) DE60130265T2 (ja)
EA (1) EA005451B1 (ja)
ES (1) ES2292635T3 (ja)
MX (1) MXPA02007960A (ja)
TW (1) TWI226776B (ja)
WO (1) WO2002050638A2 (ja)
ZA (1) ZA200206548B (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020156691A1 (en) * 2001-04-20 2002-10-24 Hughes David A. Super distribution of music
US6954867B2 (en) 2002-07-26 2005-10-11 Microsoft Corporation Capacitive sensing employing a repeatable offset charge
JP2004165855A (ja) * 2002-11-11 2004-06-10 Sony Corp オーサリング装置および方法、オーサリングプログラム、ならびに、オーサリングプログラムが記録された記録媒体
KR20040092649A (ko) * 2003-04-24 2004-11-04 엘지전자 주식회사 광디스크의 복사 방지 정보 관리방법
KR100974448B1 (ko) * 2003-04-24 2010-08-10 엘지전자 주식회사 광디스크의 복사 방지 정보 관리방법
KR100974449B1 (ko) * 2003-04-24 2010-08-10 엘지전자 주식회사 광디스크의 복사 방지 정보 관리방법
KR100972831B1 (ko) * 2003-04-24 2010-07-28 엘지전자 주식회사 엔크립트된 데이터의 보호방법 및 그 재생장치
WO2005076270A1 (en) * 2004-02-04 2005-08-18 Koninklijke Philips Electronics N.V. Device and method for authorizing a user to get access to content stored in encrypted form on a storage medium
US20090292598A1 (en) * 2004-12-13 2009-11-26 Koninklijke Philips Electronics, N.V. Credit earning system and method for obtaining media rights
KR20070100297A (ko) * 2004-12-20 2007-10-10 코닌클리케 필립스 일렉트로닉스 엔.브이. 보호된 휴대용 저장 매체의 잠금해제
US7698269B2 (en) * 2005-11-29 2010-04-13 Yahoo! Inc. URL shortening and authentication with reverse hash lookup
WO2007147408A1 (en) * 2006-06-21 2007-12-27 Wannakey A/S A digital content distribution system with a license key containing an id of the distributor
US20080195546A1 (en) * 2007-02-12 2008-08-14 Sony Ericsson Mobile Communications Ab Multilevel distribution of digital content
EP2541459B1 (en) * 2010-02-25 2020-01-22 Panasonic Intellectual Property Management Co., Ltd. Management device and duplication device
CN104661051A (zh) * 2015-03-09 2015-05-27 深圳市九洲电器有限公司 流媒体推送方法及系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5646992A (en) * 1993-09-23 1997-07-08 Digital Delivery, Inc. Assembly, distribution, and use of digital information
DE69532153T2 (de) * 1994-09-30 2004-09-02 Mitsubishi Corp. Datenurheberrechtsverwaltungssystem
JP3252706B2 (ja) * 1995-07-21 2002-02-04 ソニー株式会社 映像信号再生方法及び装置、並びに信号伝送方法及び装置
JP3255051B2 (ja) * 1996-12-05 2002-02-12 三菱化学株式会社 光学的情報記録用媒体
TW401573B (en) * 1997-01-10 2000-08-11 Victor Company Of Japan Methods, apparatuse, and systems for producing and writing cipher keys, reproducing information with a cipher key, and for permitting reproduction of information with a cipher key, and optical disc recorded with a cipher key
EP0984346A1 (en) * 1998-09-02 2000-03-08 Hitachi Europe Limited Copy protection apparatus and method
JP3759455B2 (ja) * 1999-12-07 2006-03-22 三洋電機株式会社 データ再生装置
US20020059144A1 (en) * 2000-04-28 2002-05-16 Meffert Gregory J. Secured content delivery system and method
AU7593601A (en) * 2000-07-14 2002-01-30 Atabok Inc Controlling and managing digital assets

Also Published As

Publication number Publication date
DE60130265T2 (de) 2008-05-21
AU2002229613A1 (en) 2002-07-01
ES2292635T3 (es) 2008-03-16
WO2002050638A3 (en) 2004-01-08
TWI226776B (en) 2005-01-11
JP2004516570A (ja) 2004-06-03
ATE371907T1 (de) 2007-09-15
EA005451B1 (ru) 2005-02-24
KR20030007430A (ko) 2003-01-23
EP1405148A2 (en) 2004-04-07
WO2002050638A2 (en) 2002-06-27
CZ20022788A3 (cs) 2003-01-15
CN1496502A (zh) 2004-05-12
EA200300694A1 (ru) 2003-12-25
DE60130265D1 (de) 2007-10-11
EP1405148B1 (en) 2007-08-29
US20020078027A1 (en) 2002-06-20
MXPA02007960A (es) 2003-02-27
CN100430858C (zh) 2008-11-05

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