ATE343169T1 - 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
ATE343169T1
ATE343169T1 AT98202891T AT98202891T ATE343169T1 AT E343169 T1 ATE343169 T1 AT E343169T1 AT 98202891 T AT98202891 T AT 98202891T AT 98202891 T AT98202891 T AT 98202891T AT E343169 T1 ATE343169 T1 AT E343169T1
Authority
AT
Austria
Prior art keywords
encrypted data
data
information
protocol
providing
Prior art date
Application number
AT98202891T
Other languages
English (en)
Inventor
Wilhelmus Gerardus Petru Mooij
Andrew Augustine Wajs
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
Application granted granted Critical
Publication of ATE343169T1 publication Critical patent/ATE343169T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • General 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)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)
AT98202891T 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 ATE343169T1 (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 (1)

Publication Number Publication Date
ATE343169T1 true ATE343169T1 (de) 2006-11-15

Family

ID=8234071

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98202891T ATE343169T1 (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 (9)

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)
WO (1) WO2000013073A1 (de)

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US20060174352A1 (en) * 2001-07-25 2006-08-03 Seagate Technology Llc Method and apparatus for providing versatile services on storage devices
US7925894B2 (en) 2001-07-25 2011-04-12 Seagate Technology Llc System and method for delivering versatile security, digital rights management, and privacy services
US20050144468A1 (en) * 2003-01-13 2005-06-30 Northcutt J. D. Method and apparatus for content protection in a personal digital network environment
US8055910B2 (en) * 2003-07-07 2011-11-08 Rovi Solutions Corporation Reprogrammable security for controlling piracy and enabling interactive content
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
US8028166B2 (en) 2006-04-25 2011-09-27 Seagate Technology Llc Versatile secure and non-secure messaging
US8429724B2 (en) * 2006-04-25 2013-04-23 Seagate Technology Llc Versatile access control system
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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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
CN101398871B (zh) * 1995-02-13 2011-05-18 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
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Also Published As

Publication number Publication date
US7336789B1 (en) 2008-02-26
JP4606584B2 (ja) 2011-01-05
CN1221877C (zh) 2005-10-05
EP0989478A1 (de) 2000-03-29
JP2002523813A (ja) 2002-07-30
CY1105914T1 (el) 2011-04-06
DE69836215T2 (de) 2007-08-23
EP0989478B1 (de) 2006-10-18
HK1027179A1 (en) 2001-01-05
DE69836215D1 (de) 2006-11-30
ES2274557T3 (es) 2007-05-16
WO2000013073A1 (en) 2000-03-09
CN1317108A (zh) 2001-10-10

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties