PL4386607T3 - Sposób i urządzenie zabezpieczające strumień przychodzący zawierający strumień elementarny złożony z pakietów wideo - Google Patents

Sposób i urządzenie zabezpieczające strumień przychodzący zawierający strumień elementarny złożony z pakietów wideo

Info

Publication number
PL4386607T3
PL4386607T3 PL23216536.5T PL23216536T PL4386607T3 PL 4386607 T3 PL4386607 T3 PL 4386607T3 PL 23216536 T PL23216536 T PL 23216536T PL 4386607 T3 PL4386607 T3 PL 4386607T3
Authority
PL
Poland
Prior art keywords
stream
protecting
video packets
incoming
elementary stream
Prior art date
Application number
PL23216536.5T
Other languages
English (en)
Inventor
Augustin Anger
Luc BONNAFOUX
Etienne MARGUERITTE
Original Assignee
Thales
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 Thales filed Critical Thales
Publication of PL4386607T3 publication Critical patent/PL4386607T3/pl

Links

Classifications

    • 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
    • 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
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/82—Protecting input, output or interconnection devices
    • G06F21/85—Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
    • 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
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
    • 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)
    • H04L9/0822—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 key encryption 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]
    • H04N21/20—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
    • 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
    • H04N21/25—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
    • 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
    • H04N21/63345—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key by transmitting keys
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
PL23216536.5T 2022-12-15 2023-12-14 Sposób i urządzenie zabezpieczające strumień przychodzący zawierający strumień elementarny złożony z pakietów wideo PL4386607T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2213428A FR3143789B1 (fr) 2022-12-15 2022-12-15 Procédé et dispositif de protection d'un flux entrant comportant un flux élémentaire constitué de paquets vidéo

Publications (1)

Publication Number Publication Date
PL4386607T3 true PL4386607T3 (pl) 2026-08-10

Family

ID=86331985

Family Applications (1)

Application Number Title Priority Date Filing Date
PL23216536.5T PL4386607T3 (pl) 2022-12-15 2023-12-14 Sposób i urządzenie zabezpieczające strumień przychodzący zawierający strumień elementarny złożony z pakietów wideo

Country Status (7)

Country Link
US (1) US12519619B2 (pl)
EP (1) EP4386607B1 (pl)
CA (1) CA3222875A1 (pl)
ES (1) ES3068014T3 (pl)
FR (1) FR3143789B1 (pl)
IL (1) IL309354A (pl)
PL (1) PL4386607T3 (pl)

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JP2008301372A (ja) * 2007-06-01 2008-12-11 Toshiba Corp コンテンツ配信サーバ、及びコンテンツ配信システム
US10631068B2 (en) * 2008-11-26 2020-04-21 Free Stream Media Corp. Content exposure attribution based on renderings of related content across multiple devices
US8180891B1 (en) * 2008-11-26 2012-05-15 Free Stream Media Corp. Discovery, access control, and communication with networked services from within a security sandbox
US10880340B2 (en) * 2008-11-26 2020-12-29 Free Stream Media Corp. Relevancy improvement through targeting of information based on data gathered from a networked device associated with a security sandbox of a client device
US9794602B2 (en) * 2012-10-29 2017-10-17 Echostar Technologies L.L.C. Systems and methods for securely providing streaming media content on-demand
EP3378235B1 (en) * 2015-11-20 2026-04-15 Genetec Inc. Media streaming
CA3005476C (en) * 2015-11-20 2024-03-05 Genetec Inc. Secure layered encryption of data streams
US10771843B2 (en) * 2015-12-15 2020-09-08 Telefonaktiebolaget Lm Ericsson (Publ) Media distribution with sample variants for normalized encryption
US10652594B2 (en) * 2016-07-07 2020-05-12 Time Warner Cable Enterprises Llc Apparatus and methods for presentation of key frames in encrypted content
US12563252B2 (en) * 2017-09-21 2026-02-24 Comcast Cable Communications, Llc Low latency adaptive bitrate linear video delivery system
IL276064B2 (en) * 2018-02-15 2024-04-01 Vitec Inc Distribution and playback of media content
US10939142B2 (en) * 2018-02-27 2021-03-02 Charter Communications Operating, Llc Apparatus and methods for content storage, distribution and security within a content distribution network
EP3814961B1 (en) * 2018-06-28 2023-08-09 CrowdStrike, Inc. Analysis of malware
US11347830B2 (en) * 2018-12-31 2022-05-31 Comcast Cable Communications, Llc Content recording and group encryption
US11646886B2 (en) * 2019-06-28 2023-05-09 Intel Corporation Data offload and time synchronization for ubiquitous visual computing witness
US11259082B2 (en) * 2019-10-22 2022-02-22 Synamedia Limited Systems and methods for data processing, storage, and retrieval from a server
US20220417313A1 (en) * 2020-01-09 2022-12-29 Zorachka, Inc. Digital media data management system comprising software-defined data storage and an adaptive bitrate media streaming protocol
US11483141B2 (en) * 2020-06-03 2022-10-25 Capital One Services, Llc Key broker for a network monitoring device, and applications thereof
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US11876696B2 (en) * 2021-08-31 2024-01-16 Pensando Systems Inc. Methods and systems for network flow tracing within a packet processing pipeline
US11552925B1 (en) * 2021-12-14 2023-01-10 Bitdefender IPR Management Ltd. Systems and methods of controlling internet access using encrypted DNS
US20240080279A1 (en) * 2022-09-06 2024-03-07 Pensando Systems, Inc. Methods and systems for specifying and generating keys for searching key value tables
US12634266B2 (en) * 2022-10-11 2026-05-19 Pensando Systems Inc. Systems and methods for NVME PDU data digest optimization
US12695560B2 (en) * 2022-10-13 2026-07-28 Pensando Systems Inc. Methods and systems for selectively applying a transform to a packet
US20250278770A1 (en) * 2024-02-29 2025-09-04 Adobe Inc. Techniques to personalize content using machine learning

Also Published As

Publication number Publication date
ES3068014T3 (es) 2026-05-27
IL309354A (en) 2024-07-01
FR3143789B1 (fr) 2025-03-14
EP4386607C0 (fr) 2026-01-28
EP4386607A1 (fr) 2024-06-19
US20240204989A1 (en) 2024-06-20
US12519619B2 (en) 2026-01-06
EP4386607B1 (fr) 2026-01-28
CA3222875A1 (fr) 2024-06-15
FR3143789A1 (fr) 2024-06-21