MXPA05008132A - Metodo para proporcionar acceso a cotenido codificado para uno de una pluralidad de sistemas del consumidor. dispositivo para proporcionar acceso a contenido codificado y metodo para generar un paquete de contenido seguro. - Google Patents

Metodo para proporcionar acceso a cotenido codificado para uno de una pluralidad de sistemas del consumidor. dispositivo para proporcionar acceso a contenido codificado y metodo para generar un paquete de contenido seguro.

Info

Publication number
MXPA05008132A
MXPA05008132A MXPA05008132A MXPA05008132A MXPA05008132A MX PA05008132 A MXPA05008132 A MX PA05008132A MX PA05008132 A MXPA05008132 A MX PA05008132A MX PA05008132 A MXPA05008132 A MX PA05008132A MX PA05008132 A MXPA05008132 A MX PA05008132A
Authority
MX
Mexico
Prior art keywords
encrypted content
providing access
content
rights data
data object
Prior art date
Application number
MXPA05008132A
Other languages
English (en)
Inventor
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
Publication of MXPA05008132A publication Critical patent/MXPA05008132A/es

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
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several 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
    • G06F2221/2149—Restricted operating environment

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Computer Security & Cryptography (AREA)
  • Storage Device Security (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

Un metodo para proporcionar acceso a contenido codificado para uno de una pluralidad de sistemas del consumidor, cada sistema del consumidor siendo capaz de obtener un paquete de contenido seguro, incluyendo el contenido codificado y una indicacion de una ubicacion a partir de la cual solicitar un objeto con datos de derechos, y ademas incluye al menos un dispositivo que tiene acceso a un paquete de contenido seguro asi obtenido y que se proporciona con una funcion de agente que le permite recuperar un objeto con datos de derechos desde un dispositivo que emite objetos con datos de derechos a partir de la ubicacion indicada y para proporcionar acceso a por lo menos parte del contenido codificado, el objeto con datos de derechos incluye al menos una informacion clave de contenido que permite la decodificacion de al menos parte del contenido codificado y se une criptograficamente a por lo menos el dispositivo al cual se emite, de manera que unicamente los dispositivos con una funcion de agente al cual debe unirse el objeto con datos de derechos sean capaces de obtener la informacion clave de contenido, se caracteriza transfiriendo un modulo emisor de derechos a una entorno protegido de un dispositivo para incorporacion en un sistema del consumidor, permitiendo al dispositivo, cuando es operativo en el sistema del consumidor, generar al menos un objeto con datos de derechos criptograficamente unido a uno de los dispositivos solicitados en el sistema de consumidor provisto con una funcion de agente.
MXPA05008132A 2004-07-30 2005-07-29 Metodo para proporcionar acceso a cotenido codificado para uno de una pluralidad de sistemas del consumidor. dispositivo para proporcionar acceso a contenido codificado y metodo para generar un paquete de contenido seguro. MXPA05008132A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04103695.5A EP1621955B1 (en) 2004-07-30 2004-07-30 Method and device for providing access to encrypted content

Publications (1)

Publication Number Publication Date
MXPA05008132A true MXPA05008132A (es) 2006-02-01

Family

ID=34929402

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05008132A MXPA05008132A (es) 2004-07-30 2005-07-29 Metodo para proporcionar acceso a cotenido codificado para uno de una pluralidad de sistemas del consumidor. dispositivo para proporcionar acceso a contenido codificado y metodo para generar un paquete de contenido seguro.

Country Status (14)

Country Link
US (1) US20060080259A1 (es)
EP (1) EP1621955B1 (es)
JP (1) JP4823602B2 (es)
KR (1) KR101248790B1 (es)
CN (1) CN1728633B (es)
AR (1) AR050021A1 (es)
AU (1) AU2005203126B8 (es)
BR (1) BRPI0503036A (es)
CA (1) CA2512705A1 (es)
MX (1) MXPA05008132A (es)
MY (1) MY144961A (es)
RU (1) RU2395166C2 (es)
TW (1) TWI311880B (es)
ZA (1) ZA200505701B (es)

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Also Published As

Publication number Publication date
CN1728633A (zh) 2006-02-01
JP2006050624A (ja) 2006-02-16
ZA200505701B (en) 2007-03-28
EP1621955B1 (en) 2017-06-07
KR101248790B1 (ko) 2013-04-03
AU2005203126B2 (en) 2010-07-22
AU2005203126A1 (en) 2006-02-16
CA2512705A1 (en) 2006-01-30
RU2005124252A (ru) 2007-02-10
AR050021A1 (es) 2006-09-20
JP4823602B2 (ja) 2011-11-24
AU2005203126B8 (en) 2010-12-23
KR20060048949A (ko) 2006-05-18
TWI311880B (en) 2009-07-01
BRPI0503036A (pt) 2006-03-14
MY144961A (en) 2011-11-30
EP1621955A1 (en) 2006-02-01
TW200616412A (en) 2006-05-16
RU2395166C2 (ru) 2010-07-20
US20060080259A1 (en) 2006-04-13
CN1728633B (zh) 2012-01-11

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