CN101322347A - 加密/解密密钥的分发 - Google Patents
加密/解密密钥的分发 Download PDFInfo
- Publication number
- CN101322347A CN101322347A CNA2006800455180A CN200680045518A CN101322347A CN 101322347 A CN101322347 A CN 101322347A CN A2006800455180 A CNA2006800455180 A CN A2006800455180A CN 200680045518 A CN200680045518 A CN 200680045518A CN 101322347 A CN101322347 A CN 101322347A
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- Prior art keywords
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Classifications
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- 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)
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- 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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00132—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture in a digital photofinishing system, i.e. a system where digital photographic images undergo typical photofinishing processing, e.g. printing ordering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00132—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture in a digital photofinishing system, i.e. a system where digital photographic images undergo typical photofinishing processing, e.g. printing ordering
- H04N1/00137—Transmission
- H04N1/0014—Transmission via e-mail
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00132—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture in a digital photofinishing system, i.e. a system where digital photographic images undergo typical photofinishing processing, e.g. printing ordering
- H04N1/00148—Storage
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00132—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture in a digital photofinishing system, i.e. a system where digital photographic images undergo typical photofinishing processing, e.g. printing ordering
- H04N1/00161—Viewing or previewing
- H04N1/00164—Viewing or previewing at a remote location
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00204—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server
- H04N1/00209—Transmitting or receiving image data, e.g. facsimile data, via a computer, e.g. using e-mail, a computer network, the internet, I-fax
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00204—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server
- H04N1/00209—Transmitting or receiving image data, e.g. facsimile data, via a computer, e.g. using e-mail, a computer network, the internet, I-fax
- H04N1/00212—Attaching image data to computer messages, e.g. to e-mails
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00204—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server
- H04N1/00244—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server with a server, e.g. an internet server
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00347—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with another still picture apparatus, e.g. hybrid still picture apparatus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/44—Secrecy systems
- H04N1/448—Rendering the image unintelligible, e.g. scrambling
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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
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/26613—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing keys in general
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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
- H04N21/27—Server based end-user applications
- H04N21/274—Storing end-user multimedia data in response to end-user request, e.g. network recorder
- H04N21/2743—Video hosting of uploaded data from client
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
- H04N21/4524—Management of client data or end-user data involving the geographical location of the client
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4627—Rights management associated to the content
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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]
- H04N21/60—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
- H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
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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]
- H04N21/60—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
- H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
- H04N21/6181—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a mobile phone network
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- 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
- H04L2209/80—Wireless
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
- H04N2201/0034—Details of the connection, e.g. connector, interface
- H04N2201/0048—Type of connection
- H04N2201/0055—By radio
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Computing Systems (AREA)
- Information Transfer Between Computers (AREA)
- Storage Device Security (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05257465.4 | 2005-12-05 | ||
EP05257465A EP1793606A1 (en) | 2005-12-05 | 2005-12-05 | Distribution of keys for encryption/decryption |
PCT/US2006/045369 WO2007067372A1 (en) | 2005-12-05 | 2006-11-24 | Distribution of keys for encryption/decryption |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101322347A true CN101322347A (zh) | 2008-12-10 |
CN101322347B CN101322347B (zh) | 2011-11-16 |
Family
ID=36190673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800455180A Expired - Fee Related CN101322347B (zh) | 2005-12-05 | 2006-11-24 | 加密/解密密钥的分发 |
Country Status (5)
Country | Link |
---|---|
US (2) | US8787580B2 (zh) |
EP (1) | EP1793606A1 (zh) |
KR (1) | KR101485611B1 (zh) |
CN (1) | CN101322347B (zh) |
WO (1) | WO2007067372A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105518697A (zh) * | 2013-07-31 | 2016-04-20 | 萨卢德·马丁内斯蒙雷亚尔 | 用于捕获证据性视听和/或多媒体信息的由计算机实现的方法和计算机程序 |
CN107508796A (zh) * | 2017-07-28 | 2017-12-22 | 北京明朝万达科技股份有限公司 | 一种数据通信方法和装置 |
CN109800583A (zh) * | 2017-11-17 | 2019-05-24 | 黑莓有限公司 | 包括显示器的电子设备以及加密信息的方法 |
CN109800583B (zh) * | 2017-11-17 | 2024-06-04 | 玛利基创新有限公司 | 包括显示器的电子设备以及加密信息的方法 |
Families Citing this family (26)
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US9128981B1 (en) | 2008-07-29 | 2015-09-08 | James L. Geer | Phone assisted ‘photographic memory’ |
US8775454B2 (en) | 2008-07-29 | 2014-07-08 | James L. Geer | Phone assisted ‘photographic memory’ |
US8819208B2 (en) | 2010-03-05 | 2014-08-26 | Solidfire, Inc. | Data deletion in a distributed data storage system |
WO2012045128A1 (en) * | 2010-10-08 | 2012-04-12 | Ecred Pty Ltd | System and method of conducting transactions |
US9054992B2 (en) | 2011-12-27 | 2015-06-09 | Solidfire, Inc. | Quality of service policy sets |
US9838269B2 (en) | 2011-12-27 | 2017-12-05 | Netapp, Inc. | Proportional quality of service based on client usage and system metrics |
JP5991051B2 (ja) * | 2012-07-06 | 2016-09-14 | 株式会社リコー | 無線通信システム、端末装置及びプログラム |
JP6149567B2 (ja) * | 2013-07-18 | 2017-06-21 | サクサ株式会社 | 文書管理システム |
US9628986B2 (en) | 2013-11-11 | 2017-04-18 | At&T Intellectual Property I, L.P. | Method and apparatus for providing directional participant based image and video sharing |
US20150244795A1 (en) | 2014-02-21 | 2015-08-27 | Solidfire, Inc. | Data syncing in a distributed system |
US9798728B2 (en) | 2014-07-24 | 2017-10-24 | Netapp, Inc. | System performing data deduplication using a dense tree data structure |
US9671960B2 (en) | 2014-09-12 | 2017-06-06 | Netapp, Inc. | Rate matching technique for balancing segment cleaning and I/O workload |
US10133511B2 (en) | 2014-09-12 | 2018-11-20 | Netapp, Inc | Optimized segment cleaning technique |
US9836229B2 (en) | 2014-11-18 | 2017-12-05 | Netapp, Inc. | N-way merge technique for updating volume metadata in a storage I/O stack |
US9720601B2 (en) | 2015-02-11 | 2017-08-01 | Netapp, Inc. | Load balancing technique for a storage array |
US9762460B2 (en) | 2015-03-24 | 2017-09-12 | Netapp, Inc. | Providing continuous context for operational information of a storage system |
US9710317B2 (en) | 2015-03-30 | 2017-07-18 | Netapp, Inc. | Methods to identify, handle and recover from suspect SSDS in a clustered flash array |
WO2017000975A1 (en) * | 2015-06-29 | 2017-01-05 | Here Global B.V. | Use of encryption to provide positioning support services |
US9740566B2 (en) | 2015-07-31 | 2017-08-22 | Netapp, Inc. | Snapshot creation workflow |
US10929022B2 (en) | 2016-04-25 | 2021-02-23 | Netapp. Inc. | Space savings reporting for storage system supporting snapshot and clones |
US10642763B2 (en) | 2016-09-20 | 2020-05-05 | Netapp, Inc. | Quality of service policy sets |
US10630866B2 (en) * | 2018-01-28 | 2020-04-21 | Motorola Mobility Llc | Electronic devices and methods for blurring and revealing persons appearing in images |
US10757323B2 (en) | 2018-04-05 | 2020-08-25 | Motorola Mobility Llc | Electronic device with image capture command source identification and corresponding methods |
US11605242B2 (en) | 2018-06-07 | 2023-03-14 | Motorola Mobility Llc | Methods and devices for identifying multiple persons within an environment of an electronic device |
US11374911B1 (en) * | 2021-01-29 | 2022-06-28 | Zoom Video Communications, Inc. | Systems and methods for locking encrypted video conferences |
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JP4576997B2 (ja) * | 2004-04-28 | 2010-11-10 | 株式会社デンソー | 通信システム、鍵配信装置、暗号処理装置 |
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JP2006155155A (ja) * | 2004-11-29 | 2006-06-15 | Fujitsu Ltd | 情報漏洩防止装置、方法およびそのプログラム |
US8155306B2 (en) * | 2004-12-09 | 2012-04-10 | Intel Corporation | Method and apparatus for increasing the speed of cryptographic processing |
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-
2005
- 2005-12-05 EP EP05257465A patent/EP1793606A1/en not_active Ceased
-
2006
- 2006-11-24 KR KR1020087013496A patent/KR101485611B1/ko active IP Right Grant
- 2006-11-24 WO PCT/US2006/045369 patent/WO2007067372A1/en active Application Filing
- 2006-11-24 CN CN2006800455180A patent/CN101322347B/zh not_active Expired - Fee Related
- 2006-11-24 US US12/096,223 patent/US8787580B2/en active Active
-
2014
- 2014-07-14 US US14/330,384 patent/US20140321651A1/en not_active Abandoned
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105518697A (zh) * | 2013-07-31 | 2016-04-20 | 萨卢德·马丁内斯蒙雷亚尔 | 用于捕获证据性视听和/或多媒体信息的由计算机实现的方法和计算机程序 |
CN107508796A (zh) * | 2017-07-28 | 2017-12-22 | 北京明朝万达科技股份有限公司 | 一种数据通信方法和装置 |
CN107508796B (zh) * | 2017-07-28 | 2019-01-04 | 北京明朝万达科技股份有限公司 | 一种数据通信方法和装置 |
CN109800583A (zh) * | 2017-11-17 | 2019-05-24 | 黑莓有限公司 | 包括显示器的电子设备以及加密信息的方法 |
CN109800583B (zh) * | 2017-11-17 | 2024-06-04 | 玛利基创新有限公司 | 包括显示器的电子设备以及加密信息的方法 |
Also Published As
Publication number | Publication date |
---|---|
US8787580B2 (en) | 2014-07-22 |
WO2007067372A1 (en) | 2007-06-14 |
US20090220093A1 (en) | 2009-09-03 |
EP1793606A1 (en) | 2007-06-06 |
KR101485611B1 (ko) | 2015-01-22 |
US20140321651A1 (en) | 2014-10-30 |
CN101322347B (zh) | 2011-11-16 |
KR20080073319A (ko) | 2008-08-08 |
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