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KR960008621A - 고속신호 처리의 스마트카드 - Google Patents

고속신호 처리의 스마트카드 Download PDF

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KR960008621A
KR960008621A KR1019950025400A KR19950025400A KR960008621A KR 960008621 A KR960008621 A KR 960008621A KR 1019950025400 A KR1019950025400 A KR 1019950025400A KR 19950025400 A KR19950025400 A KR 19950025400A KR 960008621 A KR960008621 A KR 960008621A
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signal
data
card
integrated circuit
control
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KR100350286B1 (ko
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윌리엄 채니 죤
스코트 데이스 마이클
웨즐리 베이어즈 빌리
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이몬 제이. 월
톰슨 콘슈머 일렉트로닉스, 인코오포레이티드
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms 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
    • G07F7/10—Mechanisms 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 together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/22—Payment schemes or models
    • G06Q20/229—Hierarchy of users of accounts
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/346—Cards serving only as information carrier of service
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/409—Device specific authentication in transaction processing
    • G06Q20/4097—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
    • G06Q20/40975—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners using encryption therefor
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
    • H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/42623—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific decryption arrangements
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream decryption
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
    • 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

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Accounting & Taxation (AREA)
  • Theoretical Computer Science (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Databases & Information Systems (AREA)
  • Finance (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Credit Cards Or The Like (AREA)
  • Lock And Its Accessories (AREA)
  • Studio Circuits (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Burglar Alarm Systems (AREA)
  • Storage Device Security (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Selective Calling Equipment (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Television Systems (AREA)

Abstract

신호 처리 응용에 대한 액세스 제어시스템은 안전 제어와 데이타 디스크랩블링 기능을 제공하는 집적회로(IC)카드, 즉 "스마트"카드(180)를 포함한다. 스마트카드(180)IC내의 안전 제어 프로세서(183)는 명칭관리 및 키 발생과 같은 기능을 실행한다. 스마트카드(180)IC는 고데이타레비트로 비디오데이타와 같은 데이타를 처리하는 디스크램블러(185)를 또한 포함한다. 스마트카드의 기계특성은 ISO 표분 7861-1을 충족한다. 또한, 스마트카드에 대한 인터페이스는 ISO 표준 7816-2에 따라 상기 카드의 표면에 배열된 8걔의 단자(187)를 경유한다. 8개의 단자 인더페이스(187)는 데이타 디스크램블링을 위해 요구되는 고속데이타 I/O입력 및 출력)파 ISO 표준 직렬데이타 I/0를 제공한다.

Description

고속신호 처리의 스마트카드
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 스마트카드를 포함하는 신호처리 시스템의 블럭도.
제2a도는 ISO 표준 7816-2에 따른 스마트 카드 표면상에 접촉하는 신호 위치도.
제2b도는 TSO 표준 7816-2에 따른 제2a도에 도시된 신호접촉부에 대한 스마트 카드 인터페이스 신호의 지정도.
제3도는 제1도의 시스템에 의해 처리되는 신호내에 포함된 데이타의 포맷도.

Claims (11)

  1. IC 카드(180)에 장착된 IC(181)에 포함되고 복수의 신호(187)를 처리하는 신호 프로세서(183,185)와: 상기 IC 카드의 표면에 위치되어 상기 복수의 신호(187)를 상기 IC에 결합하기 위한 복수의 단자를 포함하고; 상기 복수의 신호(187)는 입력데이타 신호(데이타인). 상기 입력데이타 신호로부터 분리된 출력 데이타신호(데이타 아웃) 및 제어신호(직렬 인/아웃)를 포함하고; 상기 복수의 신호는 각각 상기 복수의 단자의 각각에 결합되고; 상기 신호 프로세서(183,185)는 상기 제어 신호(직렬 인/아웃)에 포함된 제어정보 성분에 따라 상기 입력 데이타 신호(데이타인)를 처리하여 상기 출력 데이타 신호(데이타 아웃)를 생성하는 것을 특징으로 하는 집적회로(IC) 카드(180).
  2. 제1항에 있어서, 상기 식수의 신호(187)는 타이밍 신호(50MHz 클록)를 추가로 포함하고; 상기 신호 프로세서(183,185)는 상기 타이밍 신호(50MHz)에 응답하여 제1데이타 레비트로 상기 입력데이타신호(데이타 인)를 처리해서 상기 제1데이타 레비트로 상기 출력데이타신호(데이타아웃)를 생성하며; 상기 신호 프로세서(183,1S5)는 상기 타이밍 신호(50MHz 클록)에 응답하여 상기 입력데이타 신호(데이타인)의 처리를 제어하기 위해 제2데이타 레비트로 상기 제어신호(직렬 인/아웃)를 처리하는 것을 특징으로 하는 집적회로(IC) 카드(18O).
  3. 제2항에 있어서, 상기 복수의 단자는 ISO 표준 7816-2에 따라 상기 IC의 상기 표면에 배열되는 것을 특징으로 하는 집적회로(IC) 카드(180).
  4. 제3항에 있어서, 상기 IC 카드는 ISO 표준 7816-1에 따른 기계 특성을 나타내는 것을 특징으로 하는 집적회로(IC) 카드(180).
  5. 제3항에 있어서, 상기 제1데이타 레비트를 상기 제2데이타 레비트 이상인 것을 특징으로 하는 집적회로(IC) 카드(18O).
  6. 제13항에 있어서, 상기 IC는 상기 타이밍 신호(50MHz 클록)를 수신하여 상기 신호 프로세서(183,185)에 의한 상기 입력 데이타 신호(데이타인)의 처리를 제어하기 위해 상기 제1데이타 레비트에 관련되는 제1주파수로 제1신호를 생성하그, 상기 신호 프르세서에 의한 상기 제어 신호(직렬 인/아웃)의 처리를 제어하기 위해 상기 제2데이타 레비트에 관련되는 제2주파수로 제2신호를 생성하도록 결합된 주파수 디바이더를 포함하는 것을 특징으로 하는 집적회로(IC) 카드(180).
  7. 제5항에 있어서, 상기 제1데이타 레비트는 10mega-Hertz를 초과하는 것을 특징으로 하는 집적회로(IC)카드 (180).
  8. 제2항에 있어서, 상기 제어신호(직렬 인/아웃)는 양방향 신호를 포함하고 상기 입력(데이타인) 및 출력(데이타 아웃) 신호는 단일 방향 신호인 것을 특징으로 하는 집적회로(IC) 카드(180).
  9. 제1항에 있어서, 상기 신호 프로세서(183,185)는; 상기 제어 신호(직렬 인/아웃)를 처리하고, 상기 제어신호의 상기 제어 정보 성분에 응답하여 디스크램블링 키를 발생하는 제어기(183)와; 상기 디스크램블링 키 및 상기 제1데이타 신호에 응답하여 상기 제2데이타 신호를 생성하기 위해 상기 스크램블된 데이타 성분의 상기 부분을 디스크램블링하는 디스크램블러(185)를 포함하는 것을 특징으로 하는 집적회로(IC) 카드(180).
  10. 제1항에 있어서, 상기 입력 데이타 신호(데이타인)는 스크램블된 데이타 성분을 포함하고; 상기 데이타출력 신호(데이타아웃)는 상기 스크램블된 데이타 성분의 디스크램블된 부분을 포함하는 것을 특징으로 하는 집적회로(IC) 카드(180).
  11. 제10항에 있어서, 상기 복수의 신호(187)는 타이밍 신호(50MHz 클록)를 추가로 포함하고; 상기 신호프로세서(183,185)는 상기 타이밍 신호(50MHz 클록)에 응답하여 제1데이타 레비트로 상기 입력데이타신호(데이타인)를 처리해서 상기 제1데이타 레비트로 상기 출력 데이타신호(데이타아웃)를 생성하며; 상기 신호 프로세서(183,185)는 상기 타이밍 신호(50MHz 클록)에 응답하여 상기 입력 데이타신호(데이타인)의 처리를 제어하기 위해 제2데이타 레비트로 상기 제어 신호(직렬 인/아웃)를 처리하는 것을 특징으로 하는 집적회로(1C)카드 (180).
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950025400A 1994-08-19 1995-08-18 신호처리장치및방법 Expired - Lifetime KR100350286B1 (ko)

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US29283094A 1994-08-19 1994-08-19
US08/292,830 1994-08-19
US08/292830 1994-08-19

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KR960008621A true KR960008621A (ko) 1996-03-22
KR100350286B1 KR100350286B1 (ko) 2003-02-19

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KR1019970701041A Expired - Fee Related KR100382432B1 (ko) 1994-08-19 1995-08-04 스마트카드에기초한보안성이개선된액세스제어시스템
KR1019970701040A Expired - Fee Related KR100382433B1 (ko) 1994-08-19 1995-08-04 직렬로접속된고속신호처리스마트카드를매개로하여비디오신호를처리하는시스템
KR1019950025400A Expired - Lifetime KR100350286B1 (ko) 1994-08-19 1995-08-18 신호처리장치및방법

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EP0878088A2 (en) 1998-11-18
KR970705902A (ko) 1997-10-09
CA2196406A1 (en) 1996-03-07
CN1096797C (zh) 2002-12-18
AU701593B2 (en) 1999-02-04
HK1002482A1 (en) 1998-08-28
FI970677A7 (fi) 1997-02-18
CA2196407A1 (en) 1996-02-29
DE69523937D1 (de) 2001-12-20
CN1150761C (zh) 2004-05-19
PL178786B1 (pl) 2000-06-30
TW371829B (en) 1999-10-11
EP0782807B1 (en) 2001-11-14
ES2141371T3 (es) 2000-03-16
PL318647A1 (en) 1997-07-07
JP3411581B2 (ja) 2003-06-03
EP0878088B1 (en) 2000-01-26
RU2184392C2 (ru) 2002-06-27
US6594361B1 (en) 2003-07-15
FI970677A0 (fi) 1997-02-18
DE69514843T2 (de) 2000-05-18
JPH10505720A (ja) 1998-06-02
JPH10506507A (ja) 1998-06-23
HK1002483A1 (en) 1998-08-28
WO1996006504A1 (en) 1996-02-29
WO1996007267A3 (en) 1996-07-25
EP0782807A1 (en) 1997-07-09
PT782807E (pt) 2002-05-31
CN1158203A (zh) 1997-08-27
DE69523937T2 (de) 2002-06-06
IN184151B (ko) 2000-06-24
ATE208979T1 (de) 2001-11-15
KR100382433B1 (ko) 2003-07-10
TW395107B (en) 2000-06-21
CA2196406C (en) 2001-02-20
JP3202241B2 (ja) 2001-08-27
MX9701241A (es) 1998-03-31
CA2196407C (en) 2000-04-04
CN1158202A (zh) 1997-08-27
ES2162935T3 (es) 2002-01-16
KR970705903A (ko) 1997-10-09
MX9701242A (es) 1998-03-31
MY125706A (en) 2006-08-30
WO1996007267A2 (en) 1996-03-07
AU3238595A (en) 1996-03-22
DE69514843D1 (de) 2000-03-02
BR9508622A (pt) 1998-05-19
KR100382432B1 (ko) 2003-07-18
BR9508621A (pt) 1997-09-30
KR100350286B1 (ko) 2003-02-19
RU2253189C2 (ru) 2005-05-27

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