CN101682501B - 用于执行认证协议的方法和便携式存储设备 - Google Patents

用于执行认证协议的方法和便携式存储设备 Download PDF

Info

Publication number
CN101682501B
CN101682501B CN200880016965.2A CN200880016965A CN101682501B CN 101682501 B CN101682501 B CN 101682501B CN 200880016965 A CN200880016965 A CN 200880016965A CN 101682501 B CN101682501 B CN 101682501B
Authority
CN
China
Prior art keywords
storage
content
host
license
main frame
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN200880016965.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN101682501A (zh
Inventor
K·A·杜巴施
J·M·阿尔科夫
P·施奈尔
A·V·格里格罗维奇
V·曼加洛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Microsoft Technology Licensing LLC
Original Assignee
Microsoft Technology Licensing LLC
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 Microsoft Technology Licensing LLC filed Critical Microsoft Technology Licensing LLC
Publication of CN101682501A publication Critical patent/CN101682501A/zh
Application granted granted Critical
Publication of CN101682501B publication Critical patent/CN101682501B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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]
    • G06F21/101—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities
    • G06F21/1014—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities to tokens
    • 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
    • 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)
    • H04L9/0825—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 asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key 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
    • H04L9/08—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
    • H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
    • 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]
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • 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)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Technology Law (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • Storage Device Security (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
CN200880016965.2A 2007-05-24 2008-05-22 用于执行认证协议的方法和便携式存储设备 Active CN101682501B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/753,403 US8539233B2 (en) 2007-05-24 2007-05-24 Binding content licenses to portable storage devices
US11/753,403 2007-05-24
PCT/US2008/064441 WO2008147827A2 (en) 2007-05-24 2008-05-22 Binding content licenses to portable storage devices

Publications (2)

Publication Number Publication Date
CN101682501A CN101682501A (zh) 2010-03-24
CN101682501B true CN101682501B (zh) 2016-04-06

Family

ID=40073486

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880016965.2A Active CN101682501B (zh) 2007-05-24 2008-05-22 用于执行认证协议的方法和便携式存储设备

Country Status (7)

Country Link
US (1) US8539233B2 (enExample)
EP (1) EP2158716B1 (enExample)
JP (1) JP5450392B2 (enExample)
KR (1) KR101238490B1 (enExample)
CN (1) CN101682501B (enExample)
TW (1) TWI443516B (enExample)
WO (1) WO2008147827A2 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8359372B2 (en) * 2008-06-29 2013-01-22 Microsoft Corporation Automatic transfer of information through physical docking of devices
US8583835B1 (en) 2008-08-06 2013-11-12 Siliconsystems, Inc. Command portal for executing non-standard storage subsystem commands
US8375151B1 (en) * 2009-02-12 2013-02-12 Siliconsystems, Inc. Command portal for securely communicating and executing non-standard storage subsystem commands
DE102008046563A1 (de) * 2008-09-10 2010-03-11 Siemens Aktiengesellschaft Verfahren zur Datenübertragung zwischen Netzwerkknoten
KR101224717B1 (ko) * 2008-12-26 2013-01-21 에스케이플래닛 주식회사 소프트웨어 라이센스 보호 방법과 그를 위한 시스템, 서버,단말기 및 컴퓨터로 읽을 수 있는 기록매체
US9432356B1 (en) 2009-05-05 2016-08-30 Amazon Technologies, Inc. Host identity bootstrapping
EP2490143A1 (en) * 2011-02-10 2012-08-22 Thomson Licensing Method and device for controlling distribution of licenses
EP2811685B1 (en) 2012-02-03 2019-03-06 Fujitsu Limited Transmission method and system for terminal-specific information
CN102799540B (zh) * 2012-06-21 2017-07-14 南京中兴软件有限责任公司 利用用户识别卡密钥对存储卡加解密的方法、系统和终端
GB201221433D0 (en) 2012-11-28 2013-01-09 Hoverkey Ltd A method and system of providing authentication of user access to a computer resource on a mobile device
US10102510B2 (en) 2012-11-28 2018-10-16 Hoverkey Ltd. Method and system of conducting a cryptocurrency payment via a mobile device using a contactless token to store and protect a user's secret key
US20140149742A1 (en) * 2012-11-28 2014-05-29 Arnold Yau Method and system of providing authentication of user access to a computer resource via a mobile device using multiple separate security factors
US11127001B2 (en) * 2013-05-09 2021-09-21 Wayne Fueling Systems Llc Systems and methods for secure communication
US9986291B2 (en) * 2013-07-10 2018-05-29 Lg Electronics Inc. Content reproduction method and device
US10108788B2 (en) 2013-09-10 2018-10-23 Netflix, Inc. Fast-expiring licenses used to speculatively authorize access to streaming media content
CN104765999B (zh) * 2014-01-07 2020-06-30 腾讯科技（深圳）有限公司 一种对用户资源信息进行处理的方法、终端及服务器
WO2015119357A1 (ko) * 2014-02-10 2015-08-13 엘지전자(주) 컨텐츠 재생 방법 및 장치
US9798865B2 (en) 2014-06-02 2017-10-24 Sonic Ip, Inc. Systems and methods for binding content playback to the pairing of a playback device and removable memory storage device
US10735816B2 (en) * 2014-10-02 2020-08-04 Lg Electronics Inc. Content reproduction method and device
US10956583B2 (en) * 2018-06-27 2021-03-23 At&T Intellectual Property I, L.P. Multi-phase digital content protection
US11444759B2 (en) * 2019-05-29 2022-09-13 Stmicroelectronics, Inc. Method and apparatus for cryptographically aligning and binding a secure element with a host device
EP3799349B1 (en) 2019-09-26 2023-11-08 General Electric Company Communicating securely with devices in a distributed control system
US12407495B2 (en) * 2020-09-14 2025-09-02 Hewlett Packard Enterprise Development Lp Encryption keys from storage systems
US20220408245A1 (en) * 2021-06-21 2022-12-22 Motional Ad Llc Session key generation for autonomous vehicle operation
US11792644B2 (en) * 2021-06-21 2023-10-17 Motional Ad Llc Session key generation for autonomous vehicle operation
US12284272B2 (en) 2022-09-30 2025-04-22 General Electric Company Methods and systems for starting secure communication in systems with high availability

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1722658A (zh) * 2004-03-19 2006-01-18 微软公司 计算机系统的有效的和安全的认证
WO2006126801A1 (en) * 2005-05-27 2006-11-30 Samsung Electronics Co., Ltd. Key handshaking method and system for wireless local area networks
CN101056166A (zh) * 2007-05-28 2007-10-17 北京飞天诚信科技有限公司 一种提高数据传输安全性的方法

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5715403A (en) * 1994-11-23 1998-02-03 Xerox Corporation System for controlling the distribution and use of digital works having attached usage rights where the usage rights are defined by a usage rights grammar
US8261319B2 (en) * 1995-10-24 2012-09-04 Corestreet, Ltd. Logging access attempts to an area
US6681017B1 (en) * 1997-09-03 2004-01-20 Lucent Technologies Inc. Simplified secure shared key establishment and data delivery protocols for electronic commerce
JPH11328033A (ja) * 1998-05-20 1999-11-30 Fujitsu Ltd ライセンス委譲装置
US7103574B1 (en) * 1999-03-27 2006-09-05 Microsoft Corporation Enforcement architecture and method for digital rights management
EP1076279A1 (en) * 1999-08-13 2001-02-14 Hewlett-Packard Company Computer platforms and their methods of operation
US7010808B1 (en) * 2000-08-25 2006-03-07 Microsoft Corporation Binding digital content to a portable storage device or the like in a digital rights management (DRM) system
JP2002175084A (ja) * 2000-12-07 2002-06-21 Sanyo Electric Co Ltd 再生装置
US7076067B2 (en) * 2001-02-21 2006-07-11 Rpk New Zealand Limited Encrypted media key management
SE0101295D0 (sv) * 2001-04-10 2001-04-10 Ericsson Telefon Ab L M A method and network for delivering streaming data
US7421411B2 (en) * 2001-07-06 2008-09-02 Nokia Corporation Digital rights management in a mobile communications environment
US7224805B2 (en) * 2001-07-06 2007-05-29 Nokia Corporation Consumption of content
US6999792B2 (en) * 2001-09-20 2006-02-14 Peter Warren Input-output device with universal phone port
JP3631186B2 (ja) * 2001-09-21 2005-03-23 三洋電機株式会社 データ再生装置およびデータ記録装置
US6996544B2 (en) * 2002-02-27 2006-02-07 Imagineer Software, Inc. Multiple party content distribution system and method with rights management features
US7272858B2 (en) * 2002-04-16 2007-09-18 Microsoft Corporation Digital rights management (DRM) encryption and data-protection for content on a relatively simple device
US7461251B2 (en) * 2002-05-09 2008-12-02 Canon Kabushiki Kaisha Public key certification issuing apparatus
US8335915B2 (en) * 2002-05-14 2012-12-18 Netapp, Inc. Encryption based security system for network storage
US7142674B2 (en) * 2002-06-18 2006-11-28 Intel Corporation Method of confirming a secure key exchange
DE10239062A1 (de) * 2002-08-26 2004-04-01 Siemens Ag Verfahren zum Übertragen von verschlüsselten Nutzdatenobjekten
US7020636B2 (en) * 2002-09-05 2006-03-28 Matsushita Electric Industrial, Co., Ltd. Storage-medium rental system
US7600118B2 (en) * 2002-09-27 2009-10-06 Intel Corporation Method and apparatus for augmenting authentication in a cryptographic system
WO2005033892A2 (en) * 2003-10-03 2005-04-14 Sony Electronics, Inc. Rendering rights delegation system and method
US7185195B2 (en) * 2003-12-14 2007-02-27 Realnetworks, Inc. Certificate based digital rights management
US7546641B2 (en) * 2004-02-13 2009-06-09 Microsoft Corporation Conditional access to digital rights management conversion
US8843413B2 (en) * 2004-02-13 2014-09-23 Microsoft Corporation Binding content to a domain
KR20050096040A (ko) * 2004-03-29 2005-10-05 삼성전자주식회사 휴대형 저장장치와 디바이스간에 디지털 저작권 관리를이용한 콘텐츠 재생방법 및 장치와, 이를 위한 휴대형저장장치
US7664966B2 (en) * 2004-05-17 2010-02-16 Microsoft Corporation Secure storage on recordable medium in a content protection system
KR101100391B1 (ko) * 2004-06-01 2012-01-02 삼성전자주식회사 휴대형 저장장치와 디바이스간에 디지털 저작권 관리를이용한 콘텐츠 재생방법 및 장치와, 이를 위한 휴대형저장장치
US20050289343A1 (en) * 2004-06-23 2005-12-29 Sun Microsystems, Inc. Systems and methods for binding a hardware component and a platform
EP1622333A1 (en) * 2004-07-29 2006-02-01 Sun Microsystems France S.A. Method and apparatus for minimally onerous and rapid authentification
US20060047976A1 (en) * 2004-08-25 2006-03-02 General Instrument Corporation Method and apparatus for generating a decrpytion content key
US7596690B2 (en) * 2004-09-09 2009-09-29 International Business Machines Corporation Peer-to-peer communications
EP1635545B1 (en) * 2004-09-14 2013-04-10 Sony Ericsson Mobile Communications AB Method and system for transferring of digital rights protected content using USB or memory cards
JP4929582B2 (ja) 2004-11-02 2012-05-09 日本精工株式会社 転がり軸受
DE602004012466T2 (de) * 2004-11-08 2009-05-07 Telefonaktiebolaget Lm Ericsson (Publ) Technik zum registrieren einer einrichtung mit einem rechteausgebersystem
US8181266B2 (en) * 2005-01-13 2012-05-15 Samsung Electronics Co., Ltd. Method for moving a rights object between devices and a method and device for using a content object based on the moving method and device
JP4589758B2 (ja) * 2005-03-03 2010-12-01 フェリカネットワークス株式会社 データ通信システム，代行システムサーバ，コンピュータプログラム，およびデータ通信方法
KR100652125B1 (ko) * 2005-06-03 2006-12-01 삼성전자주식회사 서비스 제공자, 단말기 및 사용자 식별 모듈 간을총괄적으로 인증하여 관리할 수 있도록 하는 상호 인증방법 및 이를 이용한 시스템과 단말 장치
JP4764080B2 (ja) 2005-07-06 2011-08-31 アルパイン株式会社 コンテンツ転送方法及びコンテンツ転送システム
EP1752937A1 (en) * 2005-07-29 2007-02-14 Research In Motion Limited System and method for encrypted smart card PIN entry
JP4760234B2 (ja) 2005-08-31 2011-08-31 ソニー株式会社 ライセンス取得装置及びライセンス取得方法
US20090151006A1 (en) * 2005-08-31 2009-06-11 Sony Corporation Group registration device, group registration release device, group registration method, license acquisition device, license acquisition method, time setting device, and time setting method
US7809957B2 (en) * 2005-09-29 2010-10-05 Intel Corporation Trusted platform module for generating sealed data
JP4992219B2 (ja) * 2005-10-06 2012-08-08 セイコーエプソン株式会社 送信情報照合装置および送信情報照合方法、並びに、管理対象デバイス
US20070185815A1 (en) * 2005-10-18 2007-08-09 Intertrust Technologies Corporation Digital rights management engine systems and methods
US20070100893A1 (en) * 2005-10-31 2007-05-03 Sigmatel, Inc. System and method for accessing data from a memory device
JP2007128278A (ja) 2005-11-04 2007-05-24 Sharp Corp コンテンツ管理システム、コンテンツ管理方法、及びそれらに用いるプログラム及び記録媒体
US7689250B2 (en) * 2006-02-01 2010-03-30 General Instrument Corporation Method, apparatus and system for partitioning and bundling access to network services and applications
KR100703811B1 (ko) * 2006-02-28 2007-04-09 삼성전자주식회사 휴대용 저장장치 및 휴대용 저장장치의 데이터 관리 방법
CN101573936B (zh) * 2006-05-05 2012-11-28 交互数字技术公司 使用可信处理技术的数字版权管理
US8984652B2 (en) * 2006-07-28 2015-03-17 Sony Corporation Transfer of digital rights management information
US7743258B2 (en) * 2006-08-28 2010-06-22 Sandisk Corporation Method for interacting with a memory device in cryptographic operations
US20080109656A1 (en) * 2006-11-08 2008-05-08 General Instrument Corporation Method and Apparatus for Enabling Content to be Shared Among Multiple Devices in a Secure Environment
US8763110B2 (en) * 2006-11-14 2014-06-24 Sandisk Technologies Inc. Apparatuses for binding content to a separate memory device
US8079071B2 (en) * 2006-11-14 2011-12-13 SanDisk Technologies, Inc. Methods for accessing content based on a session ticket
US7975312B2 (en) * 2007-01-08 2011-07-05 Apple Inc. Token passing technique for media playback devices
US8296240B2 (en) * 2007-03-22 2012-10-23 Sony Corporation Digital rights management dongle
JP5293284B2 (ja) * 2009-03-09 2013-09-18 沖電気工業株式会社 通信方法、メッシュ型ネットワークシステム及び通信端末

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1722658A (zh) * 2004-03-19 2006-01-18 微软公司 计算机系统的有效的和安全的认证
WO2006126801A1 (en) * 2005-05-27 2006-11-30 Samsung Electronics Co., Ltd. Key handshaking method and system for wireless local area networks
CN101056166A (zh) * 2007-05-28 2007-10-17 北京飞天诚信科技有限公司 一种提高数据传输安全性的方法

Also Published As

Publication number Publication date
US20080294894A1 (en) 2008-11-27
TWI443516B (zh) 2014-07-01
TW200949607A (en) 2009-12-01
WO2008147827A2 (en) 2008-12-04
US8539233B2 (en) 2013-09-17
KR101238490B1 (ko) 2013-03-08
CN101682501A (zh) 2010-03-24
JP2010528537A (ja) 2010-08-19
WO2008147827A3 (en) 2009-02-19
EP2158716B1 (en) 2018-07-11
EP2158716A2 (en) 2010-03-03
EP2158716A4 (en) 2014-11-26
JP5450392B2 (ja) 2014-03-26
KR20100022953A (ko) 2010-03-03

Similar Documents

Publication Publication Date Title
CN101682501B (zh) 用于执行认证协议的方法和便携式存储设备
CN100458642C (zh) 将内容绑定到实体
CN1675881B (zh) 通过网络监控从内容供应商提供的数字内容的方法，系统及装置
CN101390134B (zh) 用于重新分发drm保护的内容的方法
US8336105B2 (en) Method and devices for the control of the usage of content
CN100403209C (zh) 用于授权内容操作的方法与装置
US8966580B2 (en) System and method for copying protected data from one secured storage device to another via a third party
JP5200204B2 (ja) 高信頼性システムを含む連合型デジタル権限管理機構
KR101254209B1 (ko) 디바이스와 휴대용 저장장치간에 권리 객체를 이동,복사하는 방법 및 장치
JP5626816B2 (ja) デジタルコンテンツの部分的暗号化のための方法および装置
KR101657613B1 (ko) 보안 저장 장치에 저장된 디지털 컨텐츠의 백업
CN101447008B (zh) 一种数字内容网络版权管理系统和方法
US20090276474A1 (en) Method for copying protected data from one secured storage device to another via a third party
KR20100110816A (ko) 클라우드 기반 이동식 컴포넌트 바인딩
US20090199303A1 (en) Ce device management server, method of issuing drm key by using ce device management server, and computer readable recording medium
CN101094062B (zh) 利用存储卡实现数字内容安全分发和使用的方法
KR101241413B1 (ko) 디바이스와 휴대용 저장장치간에 권리 객체를 이동, 복사하는 방법 및 장치
TW201133268A (en) Content binding at first access
KR20060014284A (ko) 복수의 디바이스에 적용 가능한 ｄｒｍ 방법
Sun et al. A Trust Distributed DRM System Using Smart Cards
HK1067478A1 (en) Enrolling / sub-enrolling a digital rights management (drm) server into a drm architecture
HK1067478B (en) Enrolling / sub-enrolling a digital rights management (drm) server into a drm architecture

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: MICROSOFT TECHNOLOGY LICENSING LLC

Free format text: FORMER OWNER: MICROSOFT CORP.

Effective date: 20150729

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20150729

Address after: Washington State

Applicant after: Micro soft technique license Co., Ltd

Address before: Washington State

Applicant before: Microsoft Corp.

C14 Grant of patent or utility model
GR01 Patent grant