GEP20032936B - Mechanism For Matching a Receiver With a Security Module and System for its Performance - Google Patents

Mechanism For Matching a Receiver With a Security Module and System for its Performance

Info

Publication number
GEP20032936B
GEP20032936B GEAP19995657A GEAP1999005657A GEP20032936B GE P20032936 B GEP20032936 B GE P20032936B GE AP19995657 A GEAP19995657 A GE AP19995657A GE AP1999005657 A GEAP1999005657 A GE AP1999005657A GE P20032936 B GEP20032936 B GE P20032936B
Authority
GE
Georgia
Prior art keywords
receiver
security module
matching
performance
tehnical
Prior art date
Application number
GEAP19995657A
Inventor
Marco Sasselli
Andre Kudelski
Original Assignee
Nagracard Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11004712&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GEP20032936(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nagracard Sa filed Critical Nagracard Sa
Publication of GEP20032936B publication Critical patent/GEP20032936B/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/436Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4367Establishing a secure communication between the client and a peripheral device or smart card
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6209Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/109Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by using specially-adapted hardware at the client
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/16Program or content traceability, e.g. by watermarking
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/305Authentication, i.e. establishing the identity or authorisation of security principals by remotely controlling device operation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • G06F21/34User authentication involving the use of external additional devices, e.g. dongles or smart cards
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/606Protecting data by securing the transmission between two devices or processes
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/72Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/72Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
    • G06F21/725Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits operating on a secure reference time value
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/77Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in smart cards
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/82Protecting input, output or interconnection devices
    • G06F21/85Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F7/00Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/0806Details of the card
    • G07F7/0813Specific details related to card security
    • G07F7/0826Embedded security module
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/04Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428Network 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/418External card to be used in combination with the client device, e.g. for conditional access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/418External card to be used in combination with the client device, e.g. for conditional access
    • H04N21/4181External card to be used in combination with the client device, e.g. for conditional access for conditional access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/16Analogue secrecy systems; Analogue subscription systems
    • H04N7/167Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2141Access rights, e.g. capability lists, access control lists, access tables, access matrices
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2143Clearing memory, e.g. to prevent the data from being stolen

Abstract

1. Tehnical Result Increase in secure protection against an unauthorized access. 2. Essence A system comprises a receiver connected to a security module. The receiver is capable of receiving decrypted data from the security module. The system provides data transmission between a receiver and a security module and is encrypting at least a certain part of this information by means of an encryption key. 3. Field of Application Television systems.
GEAP19995657A 1998-05-07 1999-05-06 Mechanism For Matching a Receiver With a Security Module and System for its Performance GEP20032936B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IB9800681 1998-05-07

Publications (1)

Publication Number Publication Date
GEP20032936B true GEP20032936B (en) 2003-03-25

Family

ID=11004712

Family Applications (1)

Application Number Title Priority Date Filing Date
GEAP19995657A GEP20032936B (en) 1998-05-07 1999-05-06 Mechanism For Matching a Receiver With a Security Module and System for its Performance

Country Status (37)

Country Link
EP (1) EP1078524B2 (en)
JP (1) JP2002514862A (en)
KR (1) KR100607314B1 (en)
CN (1) CN1181684C (en)
AP (1) AP2000002000A0 (en)
AR (1) AR015072A1 (en)
AT (1) ATE222441T1 (en)
AU (1) AU751436B2 (en)
BG (1) BG64137B1 (en)
BR (1) BRPI9909710B1 (en)
CU (1) CU22758A3 (en)
CZ (1) CZ301694B6 (en)
DE (1) DE69902527T3 (en)
DK (1) DK1078524T4 (en)
EA (1) EA002703B1 (en)
EE (1) EE200000639A (en)
ES (1) ES2181418T5 (en)
GE (1) GEP20032936B (en)
HR (1) HRP20000753A2 (en)
HU (1) HU224950B1 (en)
ID (1) ID26103A (en)
IL (2) IL139364A0 (en)
IS (1) IS5648A (en)
MY (1) MY124673A (en)
NO (1) NO331328B1 (en)
NZ (1) NZ507807A (en)
OA (1) OA12034A (en)
PL (1) PL193427B1 (en)
PT (1) PT1078524E (en)
SI (1) SI1078524T1 (en)
SK (1) SK16492000A3 (en)
TR (1) TR200003258T2 (en)
TW (1) TW412909B (en)
UA (1) UA60366C2 (en)
WO (1) WO1999057901A1 (en)
YU (1) YU49340B (en)
ZA (1) ZA200006172B (en)

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US6959090B1 (en) * 2000-11-20 2005-10-25 Nokia Corporation Content Protection scheme for a digital recording device
US7224797B2 (en) * 2001-08-17 2007-05-29 Koninklijke Philips Electronics N.V. System and method for hybrid conditional access for receivers of encrypted transmissions
IL159279A0 (en) 2001-09-13 2004-06-01 Nds Ltd Hacking prevention system
EP1377035B1 (en) * 2002-06-28 2010-02-24 Nagravision S.A. Updating method for security keys in a television decoder
TW200421811A (en) * 2002-09-24 2004-10-16 Nagracard Sa Multiple pairing control method
US7224310B2 (en) 2002-11-20 2007-05-29 Nagravision S.A. Method and device for the recognition of the origin of encrypted data broadcasting
TW200509700A (en) 2003-06-20 2005-03-01 Nagravision Sa Decoder and system for processing pay-TV data and process for managing at least two decoders
FR2866773B1 (en) * 2004-02-20 2006-04-28 Viaccess Sa METHOD FOR MATCHING AN NUMBER N OF RECEIVER TERMINALS WITH A NUMBER M OF CONDITIONAL ACCESS CONTROL CARDS
FR2866772B1 (en) * 2004-02-20 2006-04-28 Viaccess Sa METHOD FOR MATCHING A RECEIVER TERMINAL WITH A PLURALITY OF ACCESS CONTROL CARDS
US8528106B2 (en) 2004-02-20 2013-09-03 Viaccess Process for matching a number N of reception terminals with a number M of conditional access control cards
FR2883683B1 (en) * 2005-03-23 2007-07-06 Viaccess Sa METHOD FOR MATCHING BETWEEN A TERMINAL AND A SECURITY PROCESSOR, SYSTEM AND COMPUTER PROGRAM FOR IMPLEMENTING THE METHOD
EP1742474A1 (en) * 2005-07-07 2007-01-10 Nagracard S.A. Method and device to control access to enciphered data
US7992175B2 (en) 2006-05-15 2011-08-02 The Directv Group, Inc. Methods and apparatus to provide content on demand in content broadcast systems
FR2902585B1 (en) * 2006-06-14 2008-09-26 Viaccess Sa METHODS OF BROADCASTING AND RECEIVING A MULTI-MEDIA PROGRAM, NETWORK HEAD, TERMINAL, RECEIVER AND SECURITY PROCESSOR THEREFOR
FR2905215B1 (en) * 2006-08-23 2009-01-09 Viaccess Sa METHOD OF TRANSMITTING COMPLEMENTARY DATA TO A RECEPTION TERMINAL
EP1968316A1 (en) 2007-03-06 2008-09-10 Nagravision S.A. Method to control the access to conditional access audio/video content
FR2921175A1 (en) * 2007-09-14 2009-03-20 Sagem Securite Sa Chip card i.e. contact chip card, for use as e.g. bank card, has antenna for exchanging data with external device, RAM including storage zone dedicated for exchanged data, and processing unit for securing zone and storing data in zone
DE602008002891D1 (en) 2008-02-11 2010-11-18 Nagravision Sa Method for updating and managing an application for processing audiovisual data in a multimedia unit via a conditional access module
EP2129116A1 (en) 2008-05-29 2009-12-02 Nagravision S.A. Unit and method for securely processing audio/video data with controlled access
FR2940691B1 (en) * 2008-12-31 2011-02-25 Viaccess Sa METHODS OF TRANSMITTING, RECEIVING AND IDENTIFYING, SECURITY PROCESSOR, AND INFORMATION RECORDING MEDIUM FOR SUCH METHODS.
US8782417B2 (en) 2009-12-17 2014-07-15 Nagravision S.A. Method and processing unit for secure processing of access controlled audio/video data
EP2337347A1 (en) 2009-12-17 2011-06-22 Nagravision S.A. Method and processing unit for secure processing of access controlled audio/video data
EP2373019A1 (en) 2010-03-29 2011-10-05 Nagravision S.A. Secure descrambling of an audio / video data stream
ES2806261T3 (en) 2010-11-19 2021-02-17 Nagravision Sa Method to detect cloned software
PL2466505T3 (en) 2010-12-01 2013-10-31 Nagravision Sa Method for authenticating a terminal
DK2647213T3 (en) 2010-12-02 2017-11-13 Nagravision Sa System and method for recording encrypted content with access conditions
ES2647467T3 (en) 2011-07-01 2017-12-21 Nagravision S.A. Method to play repeatable events on a media player
EP2645729A1 (en) 2012-03-30 2013-10-02 Nagravision S.A. Security device for Pay-TV receiver/decoder
US9197312B2 (en) 2013-03-11 2015-11-24 Nagravision S.A. Near field communication system in a local network
EP2802152B1 (en) 2013-05-07 2017-07-05 Nagravision S.A. Method for secure processing a stream of encrypted digital audio / video data
EP2827601A1 (en) 2013-07-19 2015-01-21 Nagravision S.A. Method and device for protecting decryption keys of a decoder
EP3293979A1 (en) * 2016-09-09 2018-03-14 Nagravision S.A. Host rendering device tagging by a portable multimedia processing device
CN108833944A (en) * 2018-07-09 2018-11-16 中国联合网络通信集团有限公司 Method of video distribution
DE102021101101A1 (en) 2021-01-20 2022-07-21 zereOS GmbH Adapters and methods for affecting or diagnosing a device

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US4484027A (en) * 1981-11-19 1984-11-20 Communications Satellite Corporation Security system for SSTV encryption
JPS6016082A (en) * 1983-07-07 1985-01-26 Sony Corp Transmission system of scramble television signal
US5029207A (en) 1990-02-01 1991-07-02 Scientific-Atlanta, Inc. External security module for a television signal decoder
US5204900A (en) * 1991-03-04 1993-04-20 Pires H George Coding system for descrambling video
JPH07283809A (en) * 1994-04-08 1995-10-27 Mitsubishi Corp Ciphering key system
HRP970160A2 (en) * 1996-04-03 1998-02-28 Digco B V Method for providing a secure communication between two devices and application of this method
KR100194790B1 (en) * 1996-06-10 1999-06-15 정선종 Conditional Conditional Access System and Conditional Conditional Access Service Processing Method Using It
PL339572A1 (en) 1997-10-02 2000-12-18 Canal Plus Sa Method of and apparatus for transmitting encoded data sequences

Also Published As

Publication number Publication date
JP2002514862A (en) 2002-05-21
IS5648A (en) 2000-09-29
EA200001072A1 (en) 2001-04-23
IL139364A0 (en) 2001-11-25
YU49340B (en) 2005-07-19
CZ20003968A3 (en) 2001-02-14
SK16492000A3 (en) 2001-05-10
CN1181684C (en) 2004-12-22
UA60366C2 (en) 2003-10-15
AU751436B2 (en) 2002-08-15
KR20010043258A (en) 2001-05-25
NO331328B1 (en) 2011-11-28
DE69902527D1 (en) 2002-09-19
AU3529799A (en) 1999-11-23
AP2000002000A0 (en) 2000-12-31
ES2181418T5 (en) 2009-11-05
AR015072A1 (en) 2001-04-11
PL193427B1 (en) 2007-02-28
IL139364A (en) 2008-11-26
OA12034A (en) 2006-05-02
HUP0301133A3 (en) 2003-09-29
HU224950B1 (en) 2006-04-28
CZ301694B6 (en) 2010-05-26
MY124673A (en) 2006-06-30
EA002703B1 (en) 2002-08-29
EP1078524B1 (en) 2002-08-14
EP1078524A1 (en) 2001-02-28
WO1999057901A1 (en) 1999-11-11
ZA200006172B (en) 2001-05-14
SI1078524T1 (en) 2002-12-31
PT1078524E (en) 2002-12-31
BRPI9909710B1 (en) 2016-02-10
CN1314047A (en) 2001-09-19
DK1078524T3 (en) 2002-11-25
ATE222441T1 (en) 2002-08-15
EE200000639A (en) 2002-04-15
EP1078524B2 (en) 2009-06-17
CU22758A3 (en) 2002-02-28
BR9909710A (en) 2000-12-26
YU65600A (en) 2002-08-12
HRP20000753A2 (en) 2001-10-31
ES2181418T3 (en) 2003-02-16
DE69902527T2 (en) 2003-05-08
BG64137B1 (en) 2004-01-30
NO20005533L (en) 2000-11-02
TW412909B (en) 2000-11-21
NO20005533D0 (en) 2000-11-02
NZ507807A (en) 2002-11-26
HUP0301133A2 (en) 2003-08-28
DE69902527T3 (en) 2009-12-17
DK1078524T4 (en) 2009-10-05
KR100607314B1 (en) 2006-07-28
TR200003258T2 (en) 2001-03-21
ID26103A (en) 2000-11-23
BG104905A (en) 2001-06-29
PL343941A1 (en) 2001-09-10

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