BRPI0508713A - método para gerar uma lista de estado de autorização, dispositivo, programa de computador, dispositivo de fonte, portadora de gravação, e, sinal - Google Patents

método para gerar uma lista de estado de autorização, dispositivo, programa de computador, dispositivo de fonte, portadora de gravação, e, sinal

Info

Publication number
BRPI0508713A
BRPI0508713A BRPI0508713-9A BRPI0508713A BRPI0508713A BR PI0508713 A BRPI0508713 A BR PI0508713A BR PI0508713 A BRPI0508713 A BR PI0508713A BR PI0508713 A BRPI0508713 A BR PI0508713A
Authority
BR
Brazil
Prior art keywords
generating
authorization status
list
computer program
signal
Prior art date
Application number
BRPI0508713-9A
Other languages
English (en)
Inventor
Boris Skoric
Antonius A M Staring
Johan C Talstra
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 BRPI0508713A publication Critical patent/BRPI0508713A/pt

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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3263—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
    • H04L9/3268—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements using certificate validation, registration, distribution or revocation, e.g. certificate revocation list [CRL]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3271—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6583—Acknowledgement
    • 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
    • H04L2209/603—Digital right managament [DRM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Multimedia (AREA)
  • Tourism & Hospitality (AREA)
  • Human Resources & Organizations (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • Economics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Storage Device Security (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Small-Scale Networks (AREA)

Abstract

MéTODO PARA GERAR UMA LISTA DE ESTADO DE AUTORIZAçãO, DISPOSITIVO, PROGRAMA DE COMPUTADOR, DISPOSITIVO DE FONTE, PORTADORA DE GRAVAçãO, E, SINAL Um método de geração de uma lista de estado de autorização, compreendendo gerar uma representação codificada no comprimento de execução de um estado de autorização de diversos dispositivos e armazenar a representação na lista de estado de autorização. Preferivelmente, compreende gerar a representação indicando, para cada uma de um número de faixas de dispositivos, os dispositivos em uma faixa particular que têm um mesmo estado de autorização, o número de dispositivos em cada uma das ditas faixas, juntamente com cada uma das ditas faixas do estado de autorização compartilhado pelos dispositivos em cada uma das ditas faixas. Uma faixa pode ser então omitida se ela for de um comprimento predeterminado.
BRPI0508713-9A 2004-03-17 2005-03-02 método para gerar uma lista de estado de autorização, dispositivo, programa de computador, dispositivo de fonte, portadora de gravação, e, sinal BRPI0508713A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04101104 2004-03-17
PCT/IB2005/050766 WO2005091554A1 (en) 2004-03-17 2005-03-02 Method of and device for generating authorization status list

Publications (1)

Publication Number Publication Date
BRPI0508713A true BRPI0508713A (pt) 2007-08-07

Family

ID=34960929

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0508713-9A BRPI0508713A (pt) 2004-03-17 2005-03-02 método para gerar uma lista de estado de autorização, dispositivo, programa de computador, dispositivo de fonte, portadora de gravação, e, sinal

Country Status (11)

Country Link
US (1) US20070199075A1 (pt)
EP (1) EP1728353A1 (pt)
JP (1) JP2007529807A (pt)
KR (1) KR20060130210A (pt)
CN (1) CN1934822A (pt)
AR (1) AR048038A1 (pt)
AU (1) AU2005223822A1 (pt)
BR (1) BRPI0508713A (pt)
CA (1) CA2559782A1 (pt)
TW (1) TW200609705A (pt)
WO (1) WO2005091554A1 (pt)

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KR100601667B1 (ko) * 2004-03-02 2006-07-14 삼성전자주식회사 디지털 권한 관리의 상태 보고 장치 및 방법
KR101172844B1 (ko) 2004-06-04 2012-08-10 코닌클리케 필립스 일렉트로닉스 엔.브이. 제 1 당사자를 제 2 당사자에게 인증하는 인증방법
US20060205449A1 (en) * 2005-03-08 2006-09-14 Broadcom Corporation Mechanism for improved interoperability when content protection is used with an audio stream
KR100941535B1 (ko) * 2006-06-09 2010-02-10 엘지전자 주식회사 디지털 저작권 관리에서 장치의 도메인 탈퇴 방법, 그 장치및 그 시스템
KR100843076B1 (ko) * 2006-07-18 2008-07-03 삼성전자주식회사 도메인 상태 정보 관리 시스템 및 방법
US8056143B2 (en) * 2007-01-19 2011-11-08 Research In Motion Limited Selectively wiping a remote device
KR101495535B1 (ko) * 2007-06-22 2015-02-25 삼성전자주식회사 컨텐츠 디바이스의 폐기 여부를 확인하여 데이터를전송하는 전송 방법과 시스템, 데이터 서버
WO2009043164A1 (en) * 2007-10-04 2009-04-09 Memory Experts International Inc. A method of providing firmware to a processor-based electronic device
US20090119784A1 (en) * 2007-11-07 2009-05-07 Sony Corporation Out of band license acquisition including content identification
US20090300767A1 (en) * 2008-06-02 2009-12-03 Sony Corporation Method for out of band license acquisition associated with content redistributed using link protection
US20100100966A1 (en) * 2008-10-21 2010-04-22 Memory Experts International Inc. Method and system for blocking installation of some processes
US8346924B1 (en) * 2008-12-02 2013-01-01 Dell Products L.P. Preconfiguration of wireless network access for portable devices
JP4799626B2 (ja) 2009-02-04 2011-10-26 ソニーオプティアーク株式会社 情報処理装置、および情報処理方法、並びにプログラム
KR101552649B1 (ko) * 2009-10-30 2015-09-18 삼성전자 주식회사 전자 장치로부터 호스트 장치로 보호 문서의 전송을 가능하게 하기 위한 방법 및 시스템
US8850191B2 (en) * 2011-04-28 2014-09-30 Netapp, Inc. Scalable groups of authenticated entities
US9509505B2 (en) 2011-09-28 2016-11-29 Netapp, Inc. Group management of authenticated entities
EP2761564A2 (en) * 2011-09-28 2014-08-06 Lionel Wolovitz Methods and apparatus for brokering a transaction
US8589674B2 (en) * 2012-01-13 2013-11-19 General Instrument Corporation Revocation list update for devices
PL2665297T3 (pl) * 2012-05-15 2015-04-30 Ericsson Telefon Ab L M Alokacja lokalnej tożsamości urządzenia we wspomaganej przez sieć komunikacji typu "urządzenie z urządzeniem" D2D
US9071856B2 (en) * 2012-05-31 2015-06-30 Arris Technology, Inc. Policy enforcement for multiple devices using an audience definition
US20140143864A1 (en) * 2012-11-21 2014-05-22 Snoopwall Llc System and method for detecting, alerting and blocking data leakage, eavesdropping and spyware
JP6127996B2 (ja) * 2014-01-31 2017-05-17 株式会社Ｊｖｃケンウッド 端末装置、管理装置、通信システム、プログラム、通信方法
US9208349B1 (en) 2015-01-13 2015-12-08 Snoopwall, Inc. Securing data gathering devices of a personal computing device while performing sensitive data gathering activities to prevent the misappropriation of personal user data gathered therewith
US9807083B2 (en) * 2015-06-05 2017-10-31 Sony Corporation Distributed white list for security renewability
US20160366124A1 (en) * 2015-06-15 2016-12-15 Qualcomm Incorporated Configuration and authentication of wireless devices
DE102015220647A1 (de) * 2015-10-22 2017-04-27 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Ermittlung widerrufener digitaler Zertifikate durch eine Widerrufliste sowie Ausstellungsvorrichtung
AU2017240682B2 (en) * 2016-04-01 2022-06-30 Consensys Software Inc. Systems and methods for providing data privacy in a private distributed ledger
TWI641260B (zh) * 2017-02-20 2018-11-11 中華電信股份有限公司 White list management system for gateway encrypted transmission and method thereof
CN106850232B (zh) * 2017-02-28 2019-08-23 南方电网科学研究院有限责任公司 状态保持的授权管理方法和系统

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US5793868A (en) * 1996-08-29 1998-08-11 Micali; Silvio Certificate revocation system
US6487658B1 (en) * 1995-10-02 2002-11-26 Corestreet Security, Ltd. Efficient certificate revocation
US7337315B2 (en) * 1995-10-02 2008-02-26 Corestreet, Ltd. Efficient certificate revocation
US6097811A (en) * 1995-11-02 2000-08-01 Micali; Silvio Tree-based certificate revocation system
US6601046B1 (en) * 1999-03-25 2003-07-29 Koninklijke Philips Electronics N.V. Usage dependent ticket to protect copy-protected material
TWI239447B (en) * 2000-06-02 2005-09-11 Koninkl Philips Electronics Nv Recordable storage medium with protected data area
FR2834406A1 (fr) * 2001-12-28 2003-07-04 Thomson Licensing Sa Procede de mise a jour d'une liste de revocation de cles, d'appareils ou de modules non-conformes dans un systeme de diffusion securise de contenu
CN1653783B (zh) * 2002-03-20 2010-06-16 捷讯研究有限公司 移动轻量密码目录访问的系统和方法
BR0305073A (pt) * 2002-06-17 2004-09-21 Koninkl Philips Electronics Nv Sistema incluindo uma pluralidade de dispositivos, e, primeiro dispositivo sendo designado com um identificador de dispositivo.
US20030236976A1 (en) * 2002-06-19 2003-12-25 Microsoft Corporation Efficient membership revocation by number
JP2006524860A (ja) * 2003-04-28 2006-11-02 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 失効リストを格納する方法
NZ549544A (en) * 2004-03-22 2008-03-28 Samsung Electronics Co Ltd Method and apparatus for digital rights management using certificate revocation list

Also Published As

Publication number Publication date
TW200609705A (en) 2006-03-16
EP1728353A1 (en) 2006-12-06
AU2005223822A2 (en) 2005-09-29
CN1934822A (zh) 2007-03-21
JP2007529807A (ja) 2007-10-25
WO2005091554A1 (en) 2005-09-29
AU2005223822A1 (en) 2005-09-29
US20070199075A1 (en) 2007-08-23
AR048038A1 (es) 2006-03-22
KR20060130210A (ko) 2006-12-18
CA2559782A1 (en) 2005-09-29

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]