DE602004005219T2 - Verfahren und einrichtung zur sicherung der inhaltsablieferung über ein kommunikationsnetz über inhaltsschlüssel - Google Patents

Verfahren und einrichtung zur sicherung der inhaltsablieferung über ein kommunikationsnetz über inhaltsschlüssel Download PDF

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Publication number
DE602004005219T2
DE602004005219T2 DE602004005219T DE602004005219T DE602004005219T2 DE 602004005219 T2 DE602004005219 T2 DE 602004005219T2 DE 602004005219 T DE602004005219 T DE 602004005219T DE 602004005219 T DE602004005219 T DE 602004005219T DE 602004005219 T2 DE602004005219 T2 DE 602004005219T2
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Prior art keywords
content
key
network
access code
location
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Expired - Lifetime
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DE602004005219T
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German (de)
English (en)
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DE602004005219D1 (de
Inventor
Junbiao Bridgewater ZHANG
Jun Plainsboro LI
Kumar Princeton RAMASWAMY
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Thomson Licensing SAS
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Thomson Licensing SAS
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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)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Physics (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
DE602004005219T 2003-08-13 2004-01-27 Verfahren und einrichtung zur sicherung der inhaltsablieferung über ein kommunikationsnetz über inhaltsschlüssel Expired - Lifetime DE602004005219T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US49483603P 2003-08-13 2003-08-13
US494836P 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 (2)

Publication Number Publication Date
DE602004005219D1 DE602004005219D1 (de) 2007-04-19
DE602004005219T2 true DE602004005219T2 (de) 2007-06-28

Family

ID=34215904

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004005219T Expired - Lifetime DE602004005219T2 (de) 2003-08-13 2004-01-27 Verfahren und einrichtung zur sicherung der inhaltsablieferung über ein kommunikationsnetz über inhaltsschlüssel

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)

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EP1894411A1 (en) * 2005-06-23 2008-03-05 Thomson Licensing Multi-media access device registration system and method
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
US9203613B2 (en) 2011-09-29 2015-12-01 Amazon Technologies, Inc. Techniques for client constructed sessions
US9197409B2 (en) 2011-09-29 2015-11-24 Amazon Technologies, Inc. Key derivation techniques
US9178701B2 (en) 2011-09-29 2015-11-03 Amazon Technologies, Inc. Parameter based key derivation
US8739308B1 (en) 2012-03-27 2014-05-27 Amazon Technologies, Inc. Source identification for unauthorized copies of content
US8892865B1 (en) 2012-03-27 2014-11-18 Amazon Technologies, Inc. Multiple authority key derivation
US9215076B1 (en) 2012-03-27 2015-12-15 Amazon Technologies, Inc. Key generation for hierarchical data access
US9660972B1 (en) 2012-06-25 2017-05-23 Amazon Technologies, Inc. Protection from data security threats
US9258118B1 (en) 2012-06-25 2016-02-09 Amazon Technologies, Inc. Decentralized verification in a distributed system
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
US9369461B1 (en) 2014-01-07 2016-06-14 Amazon Technologies, Inc. Passcode verification using hardware secrets
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
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

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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
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FR2818062B1 (fr) * 2000-12-07 2003-04-11 Thomson Multimedia Sa Methode de transmission securisee de donnees numeriques d'une source vers un recepteur
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Also Published As

Publication number Publication date
US20070033396A1 (en) 2007-02-08
WO2005020541A1 (en) 2005-03-03
DE602004005219D1 (de) 2007-04-19
EP1661355A1 (en) 2006-05-31
MY137892A (en) 2009-03-31
MXPA06001649A (es) 2006-07-03
JP2007502576A (ja) 2007-02-08
KR101109144B1 (ko) 2012-03-08
KR20060069455A (ko) 2006-06-21
BRPI0413462A (pt) 2006-10-17
CN1868187B (zh) 2010-06-16
JP4690321B2 (ja) 2011-06-01
EP1661355B1 (en) 2007-03-07
CN1868187A (zh) 2006-11-22

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