MXPA06001649A - Metodo y dispositivo para asegurar la entrega de contenido sobre una red de comunicaciones a traves de claves de contenido. - Google Patents

Metodo y dispositivo para asegurar la entrega de contenido sobre una red de comunicaciones a traves de claves de contenido.

Info

Publication number
MXPA06001649A
MXPA06001649A MXPA06001649A MXPA06001649A MXPA06001649A MX PA06001649 A MXPA06001649 A MX PA06001649A MX PA06001649 A MXPA06001649 A MX PA06001649A MX PA06001649 A MXPA06001649 A MX PA06001649A MX PA06001649 A MXPA06001649 A MX PA06001649A
Authority
MX
Mexico
Prior art keywords
content
key
information
network
access code
Prior art date
Application number
MXPA06001649A
Other languages
English (en)
Spanish (es)
Inventor
Li Jun
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of MXPA06001649A publication Critical patent/MXPA06001649A/es

Links

Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • 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
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • 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
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
    • 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
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0822—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using key encryption key
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/101—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measures for digital rights management
    • 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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
MXPA06001649A 2003-08-13 2004-01-27 Metodo y dispositivo para asegurar la entrega de contenido sobre una red de comunicaciones a traves de claves de contenido. MXPA06001649A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49483603P 2003-08-13 2003-08-13
PCT/US2004/002407 WO2005020541A1 (en) 2003-08-13 2004-01-27 Method and device for securing content delivery over a communication network via content keys

Publications (1)

Publication Number Publication Date
MXPA06001649A true MXPA06001649A (es) 2006-07-03

Family

ID=34215904

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA06001649A MXPA06001649A (es) 2003-08-13 2004-01-27 Metodo y dispositivo para asegurar la entrega de contenido sobre una red de comunicaciones a traves de claves de contenido.

Country Status (10)

Country Link
US (1) US20070033396A1 (enExample)
EP (1) EP1661355B1 (enExample)
JP (1) JP4690321B2 (enExample)
KR (1) KR101109144B1 (enExample)
CN (1) CN1868187B (enExample)
BR (1) BRPI0413462A (enExample)
DE (1) DE602004005219T2 (enExample)
MX (1) MXPA06001649A (enExample)
MY (1) MY137892A (enExample)
WO (1) WO2005020541A1 (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10181953B1 (en) 2013-09-16 2019-01-15 Amazon Technologies, Inc. Trusted data verification
CN1981501A (zh) * 2004-03-12 2007-06-13 汤姆森许可公司 调度内容文件的分发的方法和缓存服务器网络
BRPI0520341A2 (pt) * 2005-06-23 2009-05-05 Thomson Licensing sistema e método de registro de dispositivo de acesso a multimìdia
EP1876549A1 (de) 2006-07-07 2008-01-09 Swisscom Mobile AG Verfahren und System zur verschlüsselten Datenübertragung
US20080209213A1 (en) 2007-02-23 2008-08-28 Sony Ericsson Mobile Communications Ab Authorizing secure resources
CN101917393A (zh) * 2010-05-26 2010-12-15 中兴通讯股份有限公司 信息传输方法和系统、以及数据卡
TWI421724B (zh) * 2010-10-28 2014-01-01 Chunghwa Telecom Co Ltd 數位資訊權限管理方法
US9237155B1 (en) 2010-12-06 2016-01-12 Amazon Technologies, Inc. Distributed policy enforcement with optimizing policy transformations
US8769642B1 (en) 2011-05-31 2014-07-01 Amazon Technologies, Inc. Techniques for delegation of access privileges
US9197409B2 (en) 2011-09-29 2015-11-24 Amazon Technologies, Inc. Key derivation techniques
US9203613B2 (en) 2011-09-29 2015-12-01 Amazon Technologies, Inc. Techniques for client constructed sessions
US9178701B2 (en) 2011-09-29 2015-11-03 Amazon Technologies, Inc. Parameter based key derivation
US8892865B1 (en) 2012-03-27 2014-11-18 Amazon Technologies, Inc. Multiple authority key derivation
US8739308B1 (en) 2012-03-27 2014-05-27 Amazon Technologies, Inc. Source identification for unauthorized copies of content
US9215076B1 (en) 2012-03-27 2015-12-15 Amazon Technologies, Inc. Key generation for hierarchical data access
US9258118B1 (en) 2012-06-25 2016-02-09 Amazon Technologies, Inc. Decentralized verification in a distributed system
US9660972B1 (en) 2012-06-25 2017-05-23 Amazon Technologies, Inc. Protection from data security threats
US9407440B2 (en) 2013-06-20 2016-08-02 Amazon Technologies, Inc. Multiple authority data security and access
US9521000B1 (en) 2013-07-17 2016-12-13 Amazon Technologies, Inc. Complete forward access sessions
US9311500B2 (en) 2013-09-25 2016-04-12 Amazon Technologies, Inc. Data security using request-supplied keys
US9237019B2 (en) 2013-09-25 2016-01-12 Amazon Technologies, Inc. Resource locators with keys
US10243945B1 (en) 2013-10-28 2019-03-26 Amazon Technologies, Inc. Managed identity federation
US9420007B1 (en) 2013-12-04 2016-08-16 Amazon Technologies, Inc. Access control using impersonization
US9292711B1 (en) 2014-01-07 2016-03-22 Amazon Technologies, Inc. Hardware secret usage limits
US9374368B1 (en) 2014-01-07 2016-06-21 Amazon Technologies, Inc. Distributed passcode verification system
US9369461B1 (en) 2014-01-07 2016-06-14 Amazon Technologies, Inc. Passcode verification using hardware secrets
US9270662B1 (en) 2014-01-13 2016-02-23 Amazon Technologies, Inc. Adaptive client-aware session security
US10771255B1 (en) 2014-03-25 2020-09-08 Amazon Technologies, Inc. Authenticated storage operations
US9258117B1 (en) 2014-06-26 2016-02-09 Amazon Technologies, Inc. Mutual authentication with symmetric secrets and signatures
US10326597B1 (en) 2014-06-27 2019-06-18 Amazon Technologies, Inc. Dynamic response signing capability in a distributed system
US10122689B2 (en) 2015-06-16 2018-11-06 Amazon Technologies, Inc. Load balancing with handshake offload
US10122692B2 (en) 2015-06-16 2018-11-06 Amazon Technologies, Inc. Handshake offload
US10375030B2 (en) * 2016-06-24 2019-08-06 Combined Conditional Access Development & Support Initialization encryption for streaming content
US10116440B1 (en) 2016-08-09 2018-10-30 Amazon Technologies, Inc. Cryptographic key management for imported cryptographic keys

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HRP970160A2 (en) * 1996-04-03 1998-02-28 Digco B V Method for providing a secure communication between two devices and application of this method
JP2000022680A (ja) * 1998-07-07 2000-01-21 Open Loop:Kk ディジタルコンテンツ流通方法及びコンテンツを再生可能に記録した記録媒体
US6611812B2 (en) * 1998-08-13 2003-08-26 International Business Machines Corporation Secure electronic content distribution on CDS and DVDs
KR100589092B1 (ko) * 1999-07-05 2006-06-13 산요덴키가부시키가이샤 정보 배신 시스템, 배신 서버 및 휴대 통신 단말 및 배신 방법
WO2001011883A1 (en) * 1999-08-10 2001-02-15 Intel Corporation System and method for securely distributing content to groups of receivers
US6789188B1 (en) * 2000-02-07 2004-09-07 Koninklijke Philips Electronics N.V. Methods and apparatus for secure content distribution
JP2001312639A (ja) * 2000-02-24 2001-11-09 Nippon Telegr & Teleph Corp <Ntt> コンテンツ流通方法及びシステム及びコンテンツ流通プログラムを格納した記憶媒体及びサービス予約券流通方法及びシステム及びサービス予約券流通プログラムを格納した記憶媒体
JP3281920B2 (ja) * 2000-03-14 2002-05-13 東北大学長 アリルフラン化合物の製造方法
EP2955652A1 (en) * 2000-06-16 2015-12-16 MIH Technology Holdings BV Methods and systems to distribute content via a network utilizing distributed conditional access agents and secure agents, and to perform digital rights management (drm)
US6507727B1 (en) * 2000-10-13 2003-01-14 Robert F. Henrick Purchase and delivery of digital content using multiple devices and data networks
JP4269023B2 (ja) * 2000-11-29 2009-05-27 株式会社ウィルコム コンテンツプレゼント管理装置、コンテンツプレゼント管理システム
FR2818062B1 (fr) * 2000-12-07 2003-04-11 Thomson Multimedia Sa Methode de transmission securisee de donnees numeriques d'une source vers un recepteur
JP2002271316A (ja) * 2001-03-13 2002-09-20 Sanyo Electric Co Ltd 再生装置
SE0101295D0 (sv) * 2001-04-10 2001-04-10 Ericsson Telefon Ab L M A method and network for delivering streaming data
FR2824212A1 (fr) * 2001-04-25 2002-10-31 Thomson Licensing Sa Procede de gestion d'une cle symetrique dans un reseau de communication et dispositifs pour la mise en oeuvre
JP2003037588A (ja) * 2001-07-26 2003-02-07 Nippon Telegr & Teleph Corp <Ntt> デジタルコンテンツ予約配送方法及びシステムと、予約装置、ダウンロード装置及びユーザー情報管理装置
JP4186466B2 (ja) * 2002-01-16 2008-11-26 ソニー株式会社 コンテンツ配信システム、コンテンツ配信方法、および情報処理装置、並びにコンピュータ・プログラム
US7020636B2 (en) * 2002-09-05 2006-03-28 Matsushita Electric Industrial, Co., Ltd. Storage-medium rental system

Also Published As

Publication number Publication date
DE602004005219D1 (de) 2007-04-19
EP1661355B1 (en) 2007-03-07
JP4690321B2 (ja) 2011-06-01
DE602004005219T2 (de) 2007-06-28
KR20060069455A (ko) 2006-06-21
BRPI0413462A (pt) 2006-10-17
KR101109144B1 (ko) 2012-03-08
CN1868187B (zh) 2010-06-16
MY137892A (en) 2009-03-31
JP2007502576A (ja) 2007-02-08
US20070033396A1 (en) 2007-02-08
EP1661355A1 (en) 2006-05-31
CN1868187A (zh) 2006-11-22
WO2005020541A1 (en) 2005-03-03

Similar Documents

Publication Publication Date Title
EP1661355B1 (en) Method and device for securing content delivery over a communication network via content keys
CN1098581C (zh) 使用加密服务器加密消息
US8984295B2 (en) Secure access to electronic devices
US8074083B1 (en) Controlling download and playback of media content
US7437554B1 (en) Method and apparatus for generating queries for secure authentication and authorization of transactions
US20020034304A1 (en) Method of preventing illegal copying of an electronic document
JP2014531659A (ja) ユーザ認証のためのシステムおよび方法
KR20010106325A (ko) 디지털 저작권 관리 서비스를 위한 사용자 인증 기능을가진 무선 ｐｄａ용 전자북 콘텐츠 서비스 제공 방법 및시스템
WO2023005838A1 (zh) 数据共享方法和电子设备
TW201220122A (en) Software authorization system and method
US9641328B1 (en) Generation of public-private key pairs
EP1125393B1 (en) Method of sending and receiving secure data with a shared key
US20060129812A1 (en) Authentication for admitting parties into a network
CN113572604B (zh) 一种发送密钥的方法、装置、系统及电子设备
JP2004525568A (ja) パーソナル・パーム・コンピュータからワールド・ワイド・ウェブ端末へのワイヤレス送信の暗号化のためのシステム
US20050021469A1 (en) System and method for securing content copyright
JP2018085681A (ja) 強化されたセキュリティを有する取引相互監視システム
KR100505481B1 (ko) 휴대용 단말기를 이용한 웹서비스 접속 인증시스템
JPH09270784A (ja) 暗号化／復号化／ディジタル署名生成／検証装置
CN110691068A (zh) 云服务器登录系统、方法及装置
KR102055075B1 (ko) 일회성 데이터를 이용한 업무 처리 시스템 및 방법
CN117254898A (zh) 基于Batch-OT的隐私集合求交方法、系统、电子设备及介质
EP1642205A1 (en) Authentication for admitting parties into a network
JP2001273133A (ja) ソフトウェア送信装置及び方法
JPH11289323A (ja) データ伝送システム

Legal Events

Date Code Title Description
FG Grant or registration