PT3258664T - Método e aparelho de processamento de dados multimédia - Google Patents

Método e aparelho de processamento de dados multimédia

Info

Publication number
PT3258664T
PT3258664T PT171594989T PT17159498T PT3258664T PT 3258664 T PT3258664 T PT 3258664T PT 171594989 T PT171594989 T PT 171594989T PT 17159498 T PT17159498 T PT 17159498T PT 3258664 T PT3258664 T PT 3258664T
Authority
PT
Portugal
Prior art keywords
data processing
processing method
media data
media
processing
Prior art date
Application number
PT171594989T
Other languages
English (en)
Original Assignee
Huawei Tech Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46860056&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT3258664(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of PT3258664T publication Critical patent/PT3258664T/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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/26613—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing keys in general
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H04L67/141—Setup of application sessions

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Computing Systems (AREA)
  • Bioethics (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PT171594989T 2011-03-22 2011-12-01 Método e aparelho de processamento de dados multimédia PT3258664T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110069265.3A CN102694769B (zh) 2011-03-22 2011-03-22 媒体数据处理方法及其装置

Publications (1)

Publication Number Publication Date
PT3258664T true PT3258664T (pt) 2020-07-14

Family

ID=46860056

Family Applications (2)

Application Number Title Priority Date Filing Date
PT118618701T PT2645663T (pt) 2011-03-22 2011-12-01 Método de processamento de dados multimédia e dispositivo do mesmo
PT171594989T PT3258664T (pt) 2011-03-22 2011-12-01 Método e aparelho de processamento de dados multimédia

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PT118618701T PT2645663T (pt) 2011-03-22 2011-12-01 Método de processamento de dados multimédia e dispositivo do mesmo

Country Status (6)

Country Link
US (1) US9390274B2 (pt)
EP (2) EP2645663B1 (pt)
CN (2) CN105245975B (pt)
ES (2) ES2811306T3 (pt)
PT (2) PT2645663T (pt)
WO (1) WO2012126257A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103336928A (zh) * 2013-06-28 2013-10-02 贝壳网际（北京）安全技术有限公司 对数据库进行加密以及解密的方法及装置
US9628528B2 (en) * 2013-07-19 2017-04-18 Electronics And Telecommunications Research Institute Apparatus and method for providing content
CN105659240B (zh) * 2013-10-28 2018-10-19 华为技术有限公司 一种用于发送和验证url签名以进行自适应流中url认证和基于url的内容访问授权的系统和方法
CN105743857A (zh) * 2014-12-10 2016-07-06 深圳云之家网络有限公司 数据处理方法、客户端及服务器
CN104540016A (zh) * 2014-12-29 2015-04-22 乐视网信息技术（北京）股份有限公司 一种视频播放方法及装置
US10425427B2 (en) 2015-06-19 2019-09-24 Futurewei Technologies, Inc. Template uniform resource locator signing
US11405662B2 (en) 2019-03-22 2022-08-02 Comcast Cable Communications, Llc Content delivery

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1817020B (zh) * 2003-07-04 2010-08-11 Nxp股份有限公司 用于通过分布网络下载广播多媒体内容的方法和服务器
US20080098017A1 (en) * 2004-10-20 2008-04-24 Joo Sang H Method and Device for Executing a Watermark-Embedded Content
US7958369B2 (en) 2004-10-22 2011-06-07 Hewlett-Packard Development Company, L.P. Systems and methods for multiple level control of access of privileges to protected media content
US8370649B2 (en) 2006-03-31 2013-02-05 Cisco Technology, Inc. Stream control failover utilizing an attribute-dependent protection mechanism
US8438646B2 (en) * 2006-04-28 2013-05-07 Disney Enterprises, Inc. System and/or method for distributing media content
US9380096B2 (en) * 2006-06-09 2016-06-28 Qualcomm Incorporated Enhanced block-request streaming system for handling low-latency streaming
CN1937495B (zh) * 2006-09-29 2010-05-12 清华大学深圳研究生院 媒体网络应用的数字版权保护方法及系统
US8296569B2 (en) * 2006-10-09 2012-10-23 Microsoft Corporation Content protection interoperability infrastructure
CN101611630A (zh) * 2006-10-17 2009-12-23 韩国电子通信研究院 数字多媒体广播内容的组合文件格式、处理该格式的数字多媒体广播内容的方法和装置
CN101282348B (zh) 2007-04-06 2011-03-30 上海晨兴电子科技有限公司 运用http协议实现流媒体功能的方法
CN101196971B (zh) 2007-12-18 2011-01-05 北京大学 一种对数字内容进行授权管理的实现方法及系统
US20090169001A1 (en) * 2007-12-28 2009-07-02 Cisco Technology, Inc. System and Method for Encryption and Secure Transmission of Compressed Media
CN101521570B (zh) * 2008-02-27 2012-09-19 华为技术有限公司 一种实现iptv组播业务媒体安全的方法、系统及设备
US8935796B2 (en) * 2008-03-14 2015-01-13 Microsoft Corporation Segment based digital content protection
CN101442657B (zh) * 2008-12-23 2010-11-10 西安交通大学 流媒体分布式数字水印体系结构设计方法
US8204217B2 (en) 2009-01-28 2012-06-19 Telefonaktiebolaget Lm Ericsson (Publ) Lightweight streaming protection by sequence number scrambling
CN101516057B (zh) 2009-02-19 2011-12-14 深圳市彩秀科技有限公司 一种通过移动终端实现流媒体播放的方法
CN101534433B (zh) * 2009-04-22 2011-06-22 北京航空航天大学 流媒体加密方法
EP2437465A4 (en) 2009-11-09 2012-05-16 Huawei Tech Co Ltd METHOD, SYSTEM AND NETWORK EQUIPMENT FOR IMPLEMENTING HTTP-BASED CONTINUOUS MULTIMEDIA BROADCAST SERVICE
US20120233345A1 (en) * 2010-09-10 2012-09-13 Nokia Corporation Method and apparatus for adaptive streaming

Also Published As

Publication number Publication date
EP2645663A1 (en) 2013-10-02
EP3258664A1 (en) 2017-12-20
CN105245975A (zh) 2016-01-13
EP3258664B1 (en) 2020-05-20
US20130347123A1 (en) 2013-12-26
ES2811306T3 (es) 2021-03-11
CN102694769B (zh) 2015-09-30
CN102694769A (zh) 2012-09-26
CN105245975B (zh) 2018-12-14
EP2645663B1 (en) 2017-05-31
ES2632412T3 (es) 2017-09-13
EP2645663A4 (en) 2014-06-04
WO2012126257A1 (zh) 2012-09-27
US9390274B2 (en) 2016-07-12
PT2645663T (pt) 2017-07-13

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