EP3204863A4 - Treiber für hardware zur seitenkanalkommunikation - Google Patents

Treiber für hardware zur seitenkanalkommunikation Download PDF

Info

Publication number
EP3204863A4
EP3204863A4 EP14903767.3A EP14903767A EP3204863A4 EP 3204863 A4 EP3204863 A4 EP 3204863A4 EP 14903767 A EP14903767 A EP 14903767A EP 3204863 A4 EP3204863 A4 EP 3204863A4
Authority
EP
European Patent Office
Prior art keywords
side channel
channel communication
communication hardware
hardware driver
driver
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP14903767.3A
Other languages
English (en)
French (fr)
Other versions
EP3204863A1 (de
Inventor
Andrew Alexander ELIAS
Jean-Pierre Thibault
Nick Bowler
Steven Lougheed
Michael James LEWIS
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.)
Synopsys Inc
Original Assignee
Synopsys Inc
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 Synopsys Inc filed Critical Synopsys Inc
Publication of EP3204863A1 publication Critical patent/EP3204863A1/de
Publication of EP3204863A4 publication Critical patent/EP3204863A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/54—Interprogram communication
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/54—Interprogram communication
    • G06F9/544—Buffers; Shared memory; Pipes
    • 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
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • H04N21/43635—HDMI
    • 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
    • H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Stored Programmes (AREA)
EP14903767.3A 2014-10-07 2014-10-07 Treiber für hardware zur seitenkanalkommunikation Withdrawn EP3204863A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2014/002048 WO2016055823A1 (en) 2014-10-07 2014-10-07 Side channel communication hardware driver

Publications (2)

Publication Number Publication Date
EP3204863A1 EP3204863A1 (de) 2017-08-16
EP3204863A4 true EP3204863A4 (de) 2018-07-11

Family

ID=55652633

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14903767.3A Withdrawn EP3204863A4 (de) 2014-10-07 2014-10-07 Treiber für hardware zur seitenkanalkommunikation

Country Status (2)

Country Link
EP (1) EP3204863A4 (de)
WO (1) WO2016055823A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10133611B2 (en) * 2014-10-07 2018-11-20 Synopsys, Inc. Side channel communication hardware driver

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040039927A1 (en) * 2000-10-30 2004-02-26 Katsuki Hazama Semiconductor intergrated circuit, receiver apparatus using the same, receiver apparatus manufacturing method and repairing method, and video providing method
US20090276765A1 (en) * 2008-04-30 2009-11-05 International Business Machines Corporation Compiler driven mechanism for registration and deregistration of memory pages
US20100131681A1 (en) * 2008-11-21 2010-05-27 Nvidia Corporation Bus Based Communications Between A Processor And A Peripheral Controller In A Digital Processing System
WO2013081623A1 (en) * 2011-12-01 2013-06-06 Intel Corporation Secure provision of a digital content protection scheme
US20130305342A1 (en) * 2012-05-10 2013-11-14 Qualcomm Incorporated Hardware enforced output security settings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0903670A1 (de) * 1997-09-19 1999-03-24 Hewlett-Packard Company Verbesserte Peripheriegerätsteuerung in Datenverarbeitungssystemen
US7904878B2 (en) * 2006-12-26 2011-03-08 Vayavya Technologies Private Limited Simplifying generation of device drivers for different user systems to facilitate communication with a hardware device
US8848910B2 (en) * 2009-04-10 2014-09-30 Hewlett-Packard Development Company, L.P. HDCP video over USB
US8732381B2 (en) * 2011-11-09 2014-05-20 Hewlett-Packard Development Company, L.P. SAS expander for communication between drivers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040039927A1 (en) * 2000-10-30 2004-02-26 Katsuki Hazama Semiconductor intergrated circuit, receiver apparatus using the same, receiver apparatus manufacturing method and repairing method, and video providing method
US20090276765A1 (en) * 2008-04-30 2009-11-05 International Business Machines Corporation Compiler driven mechanism for registration and deregistration of memory pages
US20100131681A1 (en) * 2008-11-21 2010-05-27 Nvidia Corporation Bus Based Communications Between A Processor And A Peripheral Controller In A Digital Processing System
WO2013081623A1 (en) * 2011-12-01 2013-06-06 Intel Corporation Secure provision of a digital content protection scheme
US20130305342A1 (en) * 2012-05-10 2013-11-14 Qualcomm Incorporated Hardware enforced output security settings

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "GPU-Based Content Protection with D3D11 Video", 4 November 2012 (2012-11-04), XP055450429, Retrieved from the Internet <URL:https://web.archive.org/web/20121104030321/https://msdn.microsoft.com/en-us/library/windows/desktop/jj553439(v=vs.85).aspx> *
CHRISTIAN LEGARE: "Reworking the TCP/IP stack for use on embedded IoT devices", 12 April 2014 (2014-04-12), XP002781300, Retrieved from the Internet <URL:https://www.embedded.com/design/connectivity/4429865/Reworking-the-TCP-IP-stack-for-use-on-embedded-IoT-devices> [retrieved on 20180523] *
See also references of WO2016055823A1 *

Also Published As

Publication number Publication date
WO2016055823A1 (en) 2016-04-14
EP3204863A1 (de) 2017-08-16

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