ATE408954T1 - Rtp pakete mit unverschlüsselten zeigern an kontrollorten auf rahmen - Google Patents
Rtp pakete mit unverschlüsselten zeigern an kontrollorten auf rahmenInfo
- Publication number
- ATE408954T1 ATE408954T1 AT06114977T AT06114977T ATE408954T1 AT E408954 T1 ATE408954 T1 AT E408954T1 AT 06114977 T AT06114977 T AT 06114977T AT 06114977 T AT06114977 T AT 06114977T AT E408954 T1 ATE408954 T1 AT E408954T1
- Authority
- AT
- Austria
- Prior art keywords
- frame
- unencrypted
- pointers
- rtp packets
- control locations
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 1
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1101—Session protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/70—Media network packetisation
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
- H04N21/23476—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption by partially encrypting, e.g. encrypting the ending portion of a movie
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
- H04N21/23895—Multiplex stream processing, e.g. multiplex stream encrypting involving multiplex stream encryption
- H04N21/23897—Multiplex stream processing, e.g. multiplex stream encrypting involving multiplex stream encryption by partially encrypting, e.g. encrypting only the ending portion of a movie
-
- 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
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Communication Control (AREA)
- Information Transfer Between Computers (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Storage Device Security (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00204639 | 2000-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE408954T1 true ATE408954T1 (de) | 2008-10-15 |
Family
ID=8172469
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06114977T ATE408954T1 (de) | 2000-12-18 | 2001-12-10 | Rtp pakete mit unverschlüsselten zeigern an kontrollorten auf rahmen |
AT01271726T ATE329442T1 (de) | 2000-12-18 | 2001-12-10 | Zeiger auf verschlüsselte daten in einem rtp-kopf |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01271726T ATE329442T1 (de) | 2000-12-18 | 2001-12-10 | Zeiger auf verschlüsselte daten in einem rtp-kopf |
Country Status (8)
Country | Link |
---|---|
US (1) | US7447313B2 (de) |
EP (2) | EP1694028B1 (de) |
JP (1) | JP2004516748A (de) |
AT (2) | ATE408954T1 (de) |
CY (1) | CY1108513T1 (de) |
DE (2) | DE60135884D1 (de) |
ES (2) | ES2313560T3 (de) |
WO (1) | WO2002051096A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7151831B2 (en) | 2001-06-06 | 2006-12-19 | Sony Corporation | Partial encryption and PID mapping |
US7242773B2 (en) * | 2002-09-09 | 2007-07-10 | Sony Corporation | Multiple partial encryption using retuning |
US8051443B2 (en) | 2002-01-02 | 2011-11-01 | Sony Corporation | Content replacement by PID mapping |
WO2003058485A1 (en) * | 2002-01-12 | 2003-07-17 | Coretrust, Inc. | Method and system for the information protection of digital content |
JP3925218B2 (ja) * | 2002-01-30 | 2007-06-06 | ソニー株式会社 | ストリーミングシステム及びストリーミング方法、ストリーミングサーバ及びデータ配信方法、クライアント端末及びデータ復号方法、並びにプログラム及び記録媒体 |
JP3821086B2 (ja) * | 2002-11-01 | 2006-09-13 | ソニー株式会社 | ストリーミングシステム及びストリーミング方法、クライアント端末及びデータ復号方法、並びにプログラム |
US7483532B2 (en) * | 2003-07-03 | 2009-01-27 | Microsoft Corporation | RTP payload format |
US8862866B2 (en) * | 2003-07-07 | 2014-10-14 | Certicom Corp. | Method and apparatus for providing an adaptable security level in an electronic communication |
US8245279B2 (en) * | 2003-08-19 | 2012-08-14 | Certicom Corp. | Method and apparatus for synchronizing an adaptable security level in an electronic communication |
US7451309B2 (en) | 2004-09-17 | 2008-11-11 | At&T Intellectual Property L.P. | Signature specification for encrypted packet streams |
US7730519B2 (en) | 2004-09-17 | 2010-06-01 | At&T Intellectual Property I, L.P. | Detection of encrypted packet streams using feedback probing |
US7761705B2 (en) * | 2004-09-17 | 2010-07-20 | At&T Intellectual Property I, L.P. | Detection of encrypted packet streams |
US7684566B2 (en) | 2005-05-27 | 2010-03-23 | Microsoft Corporation | Encryption scheme for streamed multimedia content protected by rights management system |
US8321690B2 (en) | 2005-08-11 | 2012-11-27 | Microsoft Corporation | Protecting digital media of various content types |
US20070083467A1 (en) * | 2005-10-10 | 2007-04-12 | Apple Computer, Inc. | Partial encryption techniques for media data |
US7720096B2 (en) | 2005-10-13 | 2010-05-18 | Microsoft Corporation | RTP payload format for VC-1 |
US7555464B2 (en) | 2006-03-01 | 2009-06-30 | Sony Corporation | Multiple DRM management |
WO2007118307A1 (en) | 2006-04-13 | 2007-10-25 | Certicom Corp. | Method and apparatus for providing an adaptable security level in an electronic communication |
JP4154444B2 (ja) * | 2006-10-16 | 2008-09-24 | シャープ株式会社 | 情報記録装置、情報再生装置、プログラム、及び記録媒体 |
WO2008114329A1 (ja) * | 2007-02-19 | 2008-09-25 | Pioneer Corporation | データ暗号化記録装置、および、その方法 |
EP2099191A1 (de) * | 2008-03-03 | 2009-09-09 | Deutsche Thomson OHG | Datentransportbehälter zum Übertragen von Daten in einem Hochgeschwindigkeitsinternetprotokollnetzwerk |
DE602008033715C5 (de) * | 2008-05-29 | 2017-09-14 | Hewlett-Packard Development Co., L.P. | Auswechselbare druckerkomponente mit einem speicher, der eine tag-verschlüsselungsmaske speichert |
WO2010049312A1 (en) * | 2008-10-30 | 2010-05-06 | Thomson Licensing | Data container for transferring high resolution audio/video data in a high speed ip network |
CN104380753B (zh) * | 2012-04-26 | 2018-05-18 | 华为技术有限公司 | 用于表示自适应流媒体的分段加密和密钥衍生的系统和方法 |
CN103684787B (zh) * | 2013-12-13 | 2018-01-16 | 北京大学深圳研究生院 | 基于网络传输的数据包的加密解密方法及终端 |
US10520772B1 (en) * | 2017-12-15 | 2019-12-31 | Facebook Technologies, Llc | Self-compensated liquid crystal polymer coatings on curved optical surface |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5953418A (en) * | 1995-06-14 | 1999-09-14 | David Hall | Providing selective data broadcast receiver addressability |
US5784566A (en) * | 1996-01-11 | 1998-07-21 | Oracle Corporation | System and method for negotiating security services and algorithms for communication across a computer network |
US6744763B1 (en) * | 1998-01-15 | 2004-06-01 | Apple Computer, Inc. | Method and apparatus for media data transmission |
US7010032B1 (en) * | 1999-03-12 | 2006-03-07 | Kabushiki Kaisha Toshiba | Moving image coding apparatus and decoding apparatus |
US6357028B1 (en) * | 1999-03-19 | 2002-03-12 | Picturetel Corporation | Error correction and concealment during data transmission |
US6449719B1 (en) * | 1999-11-09 | 2002-09-10 | Widevine Technologies, Inc. | Process and streaming server for encrypting a data stream |
US6707914B1 (en) * | 1999-11-29 | 2004-03-16 | Cisco Technology, Inc. | System and method for encrypting information within a communications network |
US6614844B1 (en) * | 2000-11-14 | 2003-09-02 | Sony Corporation | Method for watermarking a video display based on viewing mode |
-
2001
- 2001-12-10 DE DE60135884T patent/DE60135884D1/de not_active Expired - Lifetime
- 2001-12-10 AT AT06114977T patent/ATE408954T1/de not_active IP Right Cessation
- 2001-12-10 ES ES06114977T patent/ES2313560T3/es not_active Expired - Lifetime
- 2001-12-10 EP EP06114977A patent/EP1694028B1/de not_active Expired - Lifetime
- 2001-12-10 DE DE60120479T patent/DE60120479T2/de not_active Expired - Lifetime
- 2001-12-10 AT AT01271726T patent/ATE329442T1/de not_active IP Right Cessation
- 2001-12-10 EP EP01271726A patent/EP1348287B1/de not_active Expired - Lifetime
- 2001-12-10 ES ES01271726T patent/ES2266099T3/es not_active Expired - Lifetime
- 2001-12-10 WO PCT/IB2001/002406 patent/WO2002051096A1/en active IP Right Grant
- 2001-12-10 JP JP2002552271A patent/JP2004516748A/ja active Pending
- 2001-12-18 US US10/023,159 patent/US7447313B2/en not_active Expired - Fee Related
-
2008
- 2008-11-14 CY CY20081101309T patent/CY1108513T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
ES2313560T3 (es) | 2009-03-01 |
WO2002051096A1 (en) | 2002-06-27 |
EP1348287A1 (de) | 2003-10-01 |
ATE329442T1 (de) | 2006-06-15 |
EP1348287B1 (de) | 2006-06-07 |
ES2266099T3 (es) | 2007-03-01 |
US7447313B2 (en) | 2008-11-04 |
DE60120479T2 (de) | 2007-05-16 |
CY1108513T1 (el) | 2014-04-09 |
US20020090086A1 (en) | 2002-07-11 |
DE60135884D1 (de) | 2008-10-30 |
EP1694028A1 (de) | 2006-08-23 |
EP1694028B1 (de) | 2008-09-17 |
DE60120479D1 (de) | 2006-07-20 |
JP2004516748A (ja) | 2004-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties | ||
REN | Ceased due to non-payment of the annual fee |