JP4016061B2 - 端末装置、サーバ装置及びデジタルコンテンツ配信システム - Google Patents

端末装置、サーバ装置及びデジタルコンテンツ配信システム Download PDF

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Publication number
JP4016061B2
JP4016061B2 JP2007013289A JP2007013289A JP4016061B2 JP 4016061 B2 JP4016061 B2 JP 4016061B2 JP 2007013289 A JP2007013289 A JP 2007013289A JP 2007013289 A JP2007013289 A JP 2007013289A JP 4016061 B2 JP4016061 B2 JP 4016061B2
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Japan
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transaction
transaction flag
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message
content key
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JP2007013289A
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English (en)
Japanese (ja)
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JP2007226777A5 (enExample
JP2007226777A (ja
Inventor
隆一 岡本
吾紀男 東
智 庭野
弘規 村上
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.)
Panasonic Corp
Panasonic Holdings Corp
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Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Priority to JP2007013289A priority Critical patent/JP4016061B2/ja
Publication of JP2007226777A publication Critical patent/JP2007226777A/ja
Publication of JP2007226777A5 publication Critical patent/JP2007226777A5/ja
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    • 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
    • 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
    • H04L63/12—Applying verification of the received information
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • 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]
    • G06F21/108—Transfer of content, software, digital rights or licenses
    • G06F21/1082—Backup or restore
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Storage Device Security (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Information Transfer Between Computers (AREA)
  • Telephonic Communication Services (AREA)
  • Computer And Data Communications (AREA)
JP2007013289A 2006-01-25 2007-01-24 端末装置、サーバ装置及びデジタルコンテンツ配信システム Active JP4016061B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007013289A JP4016061B2 (ja) 2006-01-25 2007-01-24 端末装置、サーバ装置及びデジタルコンテンツ配信システム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006016365 2006-01-25
JP2007013289A JP4016061B2 (ja) 2006-01-25 2007-01-24 端末装置、サーバ装置及びデジタルコンテンツ配信システム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2007193866A Division JP4951434B2 (ja) 2006-01-25 2007-07-25 端末装置

Publications (3)

Publication Number Publication Date
JP2007226777A JP2007226777A (ja) 2007-09-06
JP2007226777A5 JP2007226777A5 (enExample) 2007-10-18
JP4016061B2 true JP4016061B2 (ja) 2007-12-05

Family

ID=38309224

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2007013289A Active JP4016061B2 (ja) 2006-01-25 2007-01-24 端末装置、サーバ装置及びデジタルコンテンツ配信システム
JP2007193866A Active JP4951434B2 (ja) 2006-01-25 2007-07-25 端末装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2007193866A Active JP4951434B2 (ja) 2006-01-25 2007-07-25 端末装置

Country Status (6)

Country Link
US (1) US7676042B2 (enExample)
EP (1) EP1978462A4 (enExample)
JP (2) JP4016061B2 (enExample)
KR (1) KR101316150B1 (enExample)
CN (1) CN101375286B (enExample)
WO (1) WO2007086435A1 (enExample)

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JP5249058B2 (ja) * 2009-01-09 2013-07-31 富士通テレコムネットワークス株式会社 通信システムと通信システムにおけるログイン認証方法
US9258391B2 (en) 2009-05-29 2016-02-09 Canon Kabushiki Kaisha Processing method and apparatus
JP5432595B2 (ja) * 2009-05-29 2014-03-05 キヤノン株式会社 通信装置及びその処理方法
US9256695B1 (en) 2009-09-30 2016-02-09 Saba Software, Inc. Method and system for sharing content
US8925109B2 (en) * 2010-07-30 2014-12-30 Adobe Systems Incorporated Client-side player file and content license verification
US9148478B2 (en) 2011-10-25 2015-09-29 Alcatel Lucent Verification of integrity of peer-received content in a peer-to-peer content distribution system
US9621549B2 (en) * 2014-07-25 2017-04-11 Qualcomm Incorporated Integrated circuit for determining whether data stored in external nonvolative memory is valid
CA2977950C (en) * 2015-02-27 2020-12-22 Telefonaktiebolaget Lm Ericsson (Publ) Security arrangements in communication between a communication device and a network device
US9680820B2 (en) 2015-07-01 2017-06-13 Telefonaktiebolaget Lm Ericsson (Publ) Decrypting and decoding media assets through a secure data path
US10031810B2 (en) 2016-05-10 2018-07-24 International Business Machines Corporation Generating a chain of a plurality of write requests
US10067717B2 (en) 2016-05-10 2018-09-04 International Business Machines Corporation Processing a chain of a plurality of write requests
CN109284212A (zh) * 2017-07-21 2019-01-29 中兴通讯股份有限公司 一种跟踪、监控软件行为的方法、装置及设备
CN111768304A (zh) 2018-08-06 2020-10-13 阿里巴巴集团控股有限公司 区块链交易方法及装置、电子设备
JP7458322B2 (ja) * 2018-10-18 2024-03-29 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 制御方法、制御システム及び第１サーバ
JP7393343B2 (ja) * 2018-10-22 2023-12-06 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 制御方法、コンテンツ管理システム、及び、プログラム
EP3523919B1 (en) 2018-11-27 2020-08-26 Alibaba Group Holding Limited System and method for information protection
CA3040357C (en) 2018-11-27 2021-03-09 Alibaba Group Holding Limited System and method for information protection
US10938549B2 (en) 2018-11-27 2021-03-02 Advanced New Technologies Co., Ltd. System and method for information protection
CN109937557B (zh) 2018-11-27 2022-02-22 创新先进技术有限公司 用于信息保护的系统和方法
ES2881674T3 (es) 2018-11-27 2021-11-30 Advanced New Technologies Co Ltd Sistema y método para la protección de información
JP7174237B2 (ja) * 2018-11-29 2022-11-17 富士通株式会社 鍵生成装置、鍵更新方法および鍵更新プログラム
WO2020122095A1 (ja) * 2018-12-11 2020-06-18 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 制御方法、サーバ、プログラム、および、データ構造
US20240386147A1 (en) * 2023-05-18 2024-11-21 Verzon Patent and Licensing Inc. Device authentication for bus communication

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JP3889004B2 (ja) 2003-01-27 2007-03-07 松下電器産業株式会社 デジタルコンテンツ配信システム
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KR20050117526A (ko) * 2003-02-28 2005-12-14 마쯔시다덴기산교 가부시키가이샤 디지털 권리 관리용 콘텐츠 이용 실적 수집을 위한 시스템 및 방법
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Also Published As

Publication number Publication date
US7676042B2 (en) 2010-03-09
EP1978462A1 (en) 2008-10-08
KR101316150B1 (ko) 2013-10-08
JP2008027452A (ja) 2008-02-07
WO2007086435A1 (ja) 2007-08-02
CN101375286A (zh) 2009-02-25
US20090010439A1 (en) 2009-01-08
EP1978462A4 (en) 2011-11-30
JP4951434B2 (ja) 2012-06-13
JP2007226777A (ja) 2007-09-06
KR20080096502A (ko) 2008-10-30
CN101375286B (zh) 2012-06-27

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