WO2012146973A3 - Processing device and method for the generation of a verification code - Google Patents

Processing device and method for the generation of a verification code Download PDF

Info

Publication number
WO2012146973A3
WO2012146973A3 PCT/IB2012/000817 IB2012000817W WO2012146973A3 WO 2012146973 A3 WO2012146973 A3 WO 2012146973A3 IB 2012000817 W IB2012000817 W IB 2012000817W WO 2012146973 A3 WO2012146973 A3 WO 2012146973A3
Authority
WO
WIPO (PCT)
Prior art keywords
smart card
verification code
generation
processing device
identification code
Prior art date
Application number
PCT/IB2012/000817
Other languages
French (fr)
Other versions
WO2012146973A2 (en
Inventor
Andrea CANORI
Original Assignee
Sky Italia S.R.L.
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 Sky Italia S.R.L. filed Critical Sky Italia S.R.L.
Publication of WO2012146973A2 publication Critical patent/WO2012146973A2/en
Publication of WO2012146973A3 publication Critical patent/WO2012146973A3/en

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]
    • H04N21/40—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
    • 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
    • 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
    • H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

A processing device (11) for the generation of a verification code associated with at least a first (14) and a second (15) smart card, suitable for cooperating with a signal receiver to receive signals, comprises: - acquisition means (13) configured to acquire from said smart cards (14, 15) at least a first identification code of said first smart card and at least a second identification code of said second smart card, - processing means (12) configured to receive as inputs said identification codes acquired by the acquisition means and at least one time-varying parameter, said processing means (12) being configured to generate said verification code as a function of said identification code of said first smart card, said identification code of said second smart card and said at least one time-varying parameter.
PCT/IB2012/000817 2011-04-29 2012-04-27 Processing device and method for the generation of a verification code WO2012146973A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2011A000720 2011-04-29
IT000720A ITMI20110720A1 (en) 2011-04-29 2011-04-29 DEVICE AND METHOD FOR THE GENERATION OF A VERIFICATION CODE.

Publications (2)

Publication Number Publication Date
WO2012146973A2 WO2012146973A2 (en) 2012-11-01
WO2012146973A3 true WO2012146973A3 (en) 2013-01-03

Family

ID=44554167

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/000817 WO2012146973A2 (en) 2011-04-29 2012-04-27 Processing device and method for the generation of a verification code

Country Status (2)

Country Link
IT (1) ITMI20110720A1 (en)
WO (1) WO2012146973A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104731764A (en) * 2015-03-20 2015-06-24 深圳市银之杰科技股份有限公司 Anti-fake digital font construction method and anti-fake digital font construction system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050188398A1 (en) * 2004-02-25 2005-08-25 Henri Kudelski Process for managing the handling of conditional access data by at least two decoders
WO2007037672A1 (en) * 2005-09-30 2007-04-05 Keng Fei Wong A conditional access device
WO2010149161A1 (en) * 2009-06-24 2010-12-29 Smartwi International A/S Access control system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2730372A1 (en) * 1995-02-08 1996-08-09 Philips Electronics Nv PAY TELEVISION METHOD
IL126552A (en) * 1998-10-13 2007-06-03 Nds Ltd Remote administration of smart cards for secure access systems
US8131206B2 (en) * 2008-11-26 2012-03-06 Echostar Technologies L.L.C. Account tracking system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050188398A1 (en) * 2004-02-25 2005-08-25 Henri Kudelski Process for managing the handling of conditional access data by at least two decoders
WO2007037672A1 (en) * 2005-09-30 2007-04-05 Keng Fei Wong A conditional access device
WO2010149161A1 (en) * 2009-06-24 2010-12-29 Smartwi International A/S Access control system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DIAZ-SANCHEZ D ET AL: "Sharing Conditional Access Modules through the home network", CONSUMER ELECTRONICS, 2009. ICCE '09. DIGEST OF TECHNICAL PAPERS INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 10 January 2009 (2009-01-10), pages 1 - 2, XP031467088, ISBN: 978-1-4244-4701-5 *

Also Published As

Publication number Publication date
WO2012146973A2 (en) 2012-11-01
ITMI20110720A1 (en) 2012-10-30

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