JP5086426B2 - セキュリティレベルに基づくコンテンツ使用方法、コンテンツ共有方法及びデバイス - Google Patents
セキュリティレベルに基づくコンテンツ使用方法、コンテンツ共有方法及びデバイス Download PDFInfo
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- JP5086426B2 JP5086426B2 JP2010506046A JP2010506046A JP5086426B2 JP 5086426 B2 JP5086426 B2 JP 5086426B2 JP 2010506046 A JP2010506046 A JP 2010506046A JP 2010506046 A JP2010506046 A JP 2010506046A JP 5086426 B2 JP5086426 B2 JP 5086426B2
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- 238000000034 method Methods 0.000 title claims description 41
- 238000005516 engineering process Methods 0.000 claims description 35
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- 238000004891 communication Methods 0.000 description 3
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- 238000011161 development Methods 0.000 description 1
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Classifications
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
- H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
- H04H60/19—Arrangements for conditional access to broadcast information or to broadcast-related services on transmission of information
-
- 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
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25816—Management of client data involving client authentication
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- 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
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25833—Management of client data involving client hardware characteristics, e.g. manufacturer, processing or storage capabilities
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
- H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
-
- 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
- H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
- H04H60/23—Arrangements for conditional access to broadcast information or to broadcast-related services using cryptography, e.g. encryption, authentication, key distribution
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Computer Graphics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Storage Device Security (AREA)
Description
30 ドメイン
40 IPTV受信デバイス
41 IPTV送受信モジュール
42 セキュリティコントローラ
43 セキュリティモジュール
431 サービス保護モジュール
432 コンテンツ保護モジュール
45 レンダリングモジュール
46 格納モジュール
47 出力ポート
48 デバイス制御モジュール
50 ホームデバイス
Claims (7)
- デバイスから抽出され、前記デバイスを一意的に識別するためのデバイスフィンガープリントを構成するデバイス識別要素に基づき、前記デバイスをどれだけ一意的に識別することができるかをレベル数値として表示するデバイスセキュリティレベルを設定し、
コンテンツを受信し、
前記デバイスセキュリティレベルが前記コンテンツの使用のための最低許容デバイスセキュリティレベルと確認されると、前記コンテンツを使用する、
ことを特徴とするセキュリティレベルに基づくコンテンツ使用方法。 - さらに前記デバイスセキュリティレベルが前記最低許容デバイスセキュリティレベル未満の場合、前記コンテンツの使用を阻止する、請求項1に記載のセキュリティレベルに基づくコンテンツ使用方法。
- 前記デバイス識別要素を抽出する段階と、
前記抽出されたデバイス識別要素を含むセキュリティ性能情報をサーバに送信する段階と、をさらに含み、
前記デバイスセキュリティレベルを設定する段階は、
前記サーバから前記サーバにより前記セキュリティ性能情報を使用して生成される前記デバイスセキュリティレベルを含む証明書を受信する段階と、
前記証明書に含まれているデバイスセキュリティレベルを格納する段階と、を含む、請求項1に記載のセキュリティレベルに基づくコンテンツ使用方法。 - 前記デバイス識別要素は、前記デバイスの一意的なプロセッサID、バイオスID、セットトップボックスID、及びハードドライバIDのうち少なくともいずれか一つを含む、請求項1に記載のセキュリティレベルに基づくコンテンツ使用方法。
- デバイスに如何なるセキュリティ技術が適用されているかを表す情報及び前記デバイス識別要素の情報のうちいずれか一つの情報を含むセキュリティ性能情報をサーバに送信し、
前記サーバから受信される証明書に含まれるデバイスセキュリティレベルの情報によって前記デバイスのデバイスセキュリティレベルを設定し、
コンテンツを受信し、
前記デバイスセキュリティレベルが前記コンテンツの使用のための最低許容デバイスセキュリティレベルと確認されると、前記コンテンツを使用する、
ことを特徴とするコンテンツ使用方法。 - デバイスから抽出され、前記デバイスを一意的に識別するためのデバイスフィンガープリントを構成するデバイス識別要素に基づき、前記デバイスをどれだけ一意的に識別することができるかをレベル数値として表示するデバイスセキュリティレベルを設定するセキュリティレベル生成部と、
コンテンツを受信する受信部と、
前記デバイスセキュリティレベルが前記コンテンツの使用のための最低許容デバイスセキュリティレベルと確認されると、前記コンテンツを使用するコンテンツ使用制御部と、
を含むことを特徴とするセキュリティレベルに基づくデバイス。 - 前記コンテンツ使用制御部は、前記デバイスセキュリティレベルが前記最低許容デバイスセキュリティレベル未満の場合、前記コンテンツの使用を阻止する、請求項6に記載のセキュリティレベルに基づくデバイス。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91338807P | 2007-04-23 | 2007-04-23 | |
US60/913,388 | 2007-04-23 | ||
US94972207P | 2007-07-13 | 2007-07-13 | |
US60/949,722 | 2007-07-13 | ||
PCT/KR2008/002301 WO2008130191A1 (en) | 2007-04-23 | 2008-04-23 | Method for using contents, method for sharing contents and device based on security level |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010525720A JP2010525720A (ja) | 2010-07-22 |
JP5086426B2 true JP5086426B2 (ja) | 2012-11-28 |
Family
ID=39875670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010506046A Expired - Fee Related JP5086426B2 (ja) | 2007-04-23 | 2008-04-23 | セキュリティレベルに基づくコンテンツ使用方法、コンテンツ共有方法及びデバイス |
Country Status (6)
Country | Link |
---|---|
US (1) | US8949926B2 (ja) |
EP (1) | EP2153557A4 (ja) |
JP (1) | JP5086426B2 (ja) |
KR (1) | KR101098091B1 (ja) |
CN (1) | CN101682439B (ja) |
WO (1) | WO2008130191A1 (ja) |
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-
2008
- 2008-04-23 JP JP2010506046A patent/JP5086426B2/ja not_active Expired - Fee Related
- 2008-04-23 US US12/597,252 patent/US8949926B2/en not_active Expired - Fee Related
- 2008-04-23 WO PCT/KR2008/002301 patent/WO2008130191A1/en active Application Filing
- 2008-04-23 EP EP08741536.0A patent/EP2153557A4/en not_active Ceased
- 2008-04-23 CN CN2008800205131A patent/CN101682439B/zh not_active Expired - Fee Related
- 2008-04-23 KR KR1020097021445A patent/KR101098091B1/ko not_active IP Right Cessation
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Publication number | Publication date |
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KR101098091B1 (ko) | 2011-12-26 |
WO2008130191A1 (en) | 2008-10-30 |
JP2010525720A (ja) | 2010-07-22 |
EP2153557A1 (en) | 2010-02-17 |
EP2153557A4 (en) | 2013-07-03 |
KR20090129472A (ko) | 2009-12-16 |
US20100186065A1 (en) | 2010-07-22 |
CN101682439B (zh) | 2012-07-04 |
CN101682439A (zh) | 2010-03-24 |
US8949926B2 (en) | 2015-02-03 |
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