DE69836215D1 - System um verschlüsselte Daten zu liefern, System um verschlüsselte Daten zu entschlüsseln und Verfahren um eine Kommunikationsschnittstelle in einem solchen System zur Verfügung zu stellen - Google Patents

System um verschlüsselte Daten zu liefern, System um verschlüsselte Daten zu entschlüsseln und Verfahren um eine Kommunikationsschnittstelle in einem solchen System zur Verfügung zu stellen

Info

Publication number
DE69836215D1
DE69836215D1 DE69836215T DE69836215T DE69836215D1 DE 69836215 D1 DE69836215 D1 DE 69836215D1 DE 69836215 T DE69836215 T DE 69836215T DE 69836215 T DE69836215 T DE 69836215T DE 69836215 D1 DE69836215 D1 DE 69836215D1
Authority
DE
Germany
Prior art keywords
encrypted data
data
information
protocol
secure
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.)
Expired - Lifetime
Application number
DE69836215T
Other languages
English (en)
Other versions
DE69836215T2 (de
Inventor
Wilhelmus Gerardus Petru Mooij
Andrew Augustine Wajs
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.)
Irdeto Access BV
Original Assignee
Irdeto Access BV
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 Irdeto Access BV filed Critical Irdeto Access BV
Publication of DE69836215D1 publication Critical patent/DE69836215D1/de
Application granted granted Critical
Publication of DE69836215T2 publication Critical patent/DE69836215T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • 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]
    • G06F21/109—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by using specially-adapted hardware at the client
    • 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
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6236—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database between heterogeneous systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
    • H04L9/0847—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving identity based encryption [IBE] schemes
    • 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
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Technology Law (AREA)
  • Storage Device Security (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)
DE69836215T 1998-08-31 1998-08-31 System um verschlüsselte Daten zu liefern, System um verschlüsselte Daten zu entschlüsseln und Verfahren um eine Kommunikationsschnittstelle in einem solchen System zur Verfügung zu stellen Expired - Lifetime DE69836215T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98202891A EP0989478B1 (de) 1998-08-31 1998-08-31 System um verschlüsselte Daten zu liefern, System um verschlüsselte Daten zu entschlüsseln und Verfahren um eine Kommunikationsschnittstelle in einem solchen System zur Verfügung zu stellen

Publications (2)

Publication Number Publication Date
DE69836215D1 true DE69836215D1 (de) 2006-11-30
DE69836215T2 DE69836215T2 (de) 2007-08-23

Family

ID=8234071

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69836215T Expired - Lifetime DE69836215T2 (de) 1998-08-31 1998-08-31 System um verschlüsselte Daten zu liefern, System um verschlüsselte Daten zu entschlüsseln und Verfahren um eine Kommunikationsschnittstelle in einem solchen System zur Verfügung zu stellen

Country Status (10)

Country Link
US (1) US7336789B1 (de)
EP (1) EP0989478B1 (de)
JP (1) JP4606584B2 (de)
CN (1) CN1221877C (de)
AT (1) ATE343169T1 (de)
CY (1) CY1105914T1 (de)
DE (1) DE69836215T2 (de)
ES (1) ES2274557T3 (de)
HK (1) HK1027179A1 (de)
WO (1) WO2000013073A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7925894B2 (en) 2001-07-25 2011-04-12 Seagate Technology Llc System and method for delivering versatile security, digital rights management, and privacy services
US20060174352A1 (en) * 2001-07-25 2006-08-03 Seagate Technology Llc Method and apparatus for providing versatile services on storage devices
US20050144468A1 (en) * 2003-01-13 2005-06-30 Northcutt J. D. Method and apparatus for content protection in a personal digital network environment
KR101081729B1 (ko) * 2003-07-07 2011-11-08 로비 솔루션스 코포레이션 저작권 침해를 제어하고 쌍방향 컨텐츠를 인에이블시키기 위한 재프로그램가능한 보안
EP1821538A1 (de) * 2006-02-15 2007-08-22 Irdeto Access B.V. Verfahren und System zur Herstellung von verschlüsseltem Inhalt
US7539890B2 (en) 2006-04-25 2009-05-26 Seagate Technology Llc Hybrid computer security clock
US8429724B2 (en) 2006-04-25 2013-04-23 Seagate Technology Llc Versatile access control system
US8028166B2 (en) 2006-04-25 2011-09-27 Seagate Technology Llc Versatile secure and non-secure messaging
KR101609250B1 (ko) * 2008-11-26 2016-04-06 삼성전자주식회사 데이터스트림을 이용한 송수신 시스템의 인터페이스 방법
US9245154B2 (en) * 2010-03-08 2016-01-26 Eva Andreasson System and method for securing input signals when using touch-screens and other input interfaces
ES2523423B1 (es) 2013-04-10 2015-11-24 Crypto Solutions, S.L. Dispositivo de cifrado simetrico y procedimiento empleado
CN103473490B (zh) * 2013-08-16 2016-10-12 亚太宝龙科技（湖南）有限公司 一种目录加密及其访问方法和装置

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US5581763A (en) * 1988-06-14 1996-12-03 Progressive Technology Inc. Secure architecture and apparatus using an independent computer cartridge
DE68922847T2 (de) * 1988-07-13 1996-02-08 Matsushita Electric Ind Co Ltd Übertragungsvorrichtung.
US5058162A (en) * 1990-08-09 1991-10-15 Hewlett-Packard Company Method of distributing computer data files
JP3114991B2 (ja) * 1990-11-30 2000-12-04 株式会社東芝 データ通信システム
JP2930257B2 (ja) * 1991-04-22 1999-08-03 株式会社東芝 携帯可能電子装置
US5757907A (en) * 1994-04-25 1998-05-26 International Business Machines Corporation Method and apparatus for enabling trial period use of software products: method and apparatus for generating a machine-dependent identification
US5659615A (en) * 1994-11-14 1997-08-19 Hughes Electronics Secure satellite receive-only local area network with address filter
US6157721A (en) * 1996-08-12 2000-12-05 Intertrust Technologies Corp. Systems and methods using cryptography to protect secure computing environments
CN1312549C (zh) * 1995-02-13 2007-04-25 英特特拉斯特技术公司 用于安全交易管理和电子权利保护的系统和方法
JPH08336123A (ja) * 1995-06-07 1996-12-17 Toshiba Corp スクランブル放送システムのデコーダ装置
JP4251669B2 (ja) * 1995-07-14 2009-04-08 ソニー株式会社 データ処理方法および装置
DE19536169A1 (de) * 1995-09-29 1997-04-03 Ibm Multifunktionale Chipkarte
US6055314A (en) * 1996-03-22 2000-04-25 Microsoft Corporation System and method for secure purchase and delivery of video content programs
WO1997042762A2 (en) * 1996-05-06 1997-11-13 Philips Electronics N.V. Security device managed access to information
US5953005A (en) * 1996-06-28 1999-09-14 Sun Microsystems, Inc. System and method for on-line multimedia access
EP0825506B1 (de) * 1996-08-20 2013-03-06 Invensys Systems, Inc. Verfahren und Gerät zur Fernprozesssteuerung
US5923884A (en) * 1996-08-30 1999-07-13 Gemplus S.C.A. System and method for loading applications onto a smart card
US6052780A (en) * 1996-09-12 2000-04-18 Open Security Solutions, Llc Computer system and process for accessing an encrypted and self-decrypting digital information product while restricting access to decrypted digital information
GB2318486B (en) * 1996-10-16 2001-03-28 Ibm Data communications system
US5911776A (en) * 1996-12-18 1999-06-15 Unisys Corporation Automatic format conversion system and publishing methodology for multi-user network
US6208335B1 (en) * 1997-01-13 2001-03-27 Diva Systems Corporation Method and apparatus for providing a menu structure for an interactive information distribution system
DE69827405T2 (de) * 1997-03-24 2005-05-19 Visa International Service Association, Foster City System und verfahren für eine mehrzweckchipkarte die eine nachträgliche speicherung einer anwendung auf dieser karte ermöglicht
US6230267B1 (en) * 1997-05-15 2001-05-08 Mondex International Limited IC card transportation key set
US6157966A (en) * 1997-06-30 2000-12-05 Schlumberger Malco, Inc. System and method for an ISO7816 complaint smart card to become master over a terminal
US6105008A (en) * 1997-10-16 2000-08-15 Visa International Service Association Internet loading system using smart card
US5991399A (en) * 1997-12-18 1999-11-23 Intel Corporation Method for securely distributing a conditional use private key to a trusted entity on a remote system
US6385596B1 (en) * 1998-02-06 2002-05-07 Liquid Audio, Inc. Secure online music distribution system
US6216227B1 (en) * 1998-06-29 2001-04-10 Sun Microsystems, Inc. Multi-venue ticketing using smart cards
US6226618B1 (en) * 1998-08-13 2001-05-01 International Business Machines Corporation Electronic content delivery system
US6519700B1 (en) * 1998-10-23 2003-02-11 Contentguard Holdings, Inc. Self-protecting documents
US6978378B1 (en) * 2000-05-12 2005-12-20 Bluetie, Inc. Secure file transfer system

Also Published As

Publication number Publication date
WO2000013073A1 (en) 2000-03-09
CN1317108A (zh) 2001-10-10
CN1221877C (zh) 2005-10-05
ES2274557T3 (es) 2007-05-16
HK1027179A1 (en) 2001-01-05
EP0989478A1 (de) 2000-03-29
ATE343169T1 (de) 2006-11-15
EP0989478B1 (de) 2006-10-18
US7336789B1 (en) 2008-02-26
DE69836215T2 (de) 2007-08-23
JP2002523813A (ja) 2002-07-30
JP4606584B2 (ja) 2011-01-05
CY1105914T1 (el) 2011-04-06

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Legal Events

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