KR100923177B1 - 보안 도메인 사이에 보더 가드를 제공하기 위한 방법 및장치 - Google Patents
보안 도메인 사이에 보더 가드를 제공하기 위한 방법 및장치 Download PDFInfo
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- KR100923177B1 KR100923177B1 KR1020077014980A KR20077014980A KR100923177B1 KR 100923177 B1 KR100923177 B1 KR 100923177B1 KR 1020077014980 A KR1020077014980 A KR 1020077014980A KR 20077014980 A KR20077014980 A KR 20077014980A KR 100923177 B1 KR100923177 B1 KR 100923177B1
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- security
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- border guard
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000007704 transition Effects 0.000 claims abstract description 16
- 230000002085 persistent effect Effects 0.000 claims description 8
- 238000013459 approach Methods 0.000 abstract description 8
- 230000004044 response Effects 0.000 description 8
- 238000007726 management method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
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- 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
- H04N21/4627—Rights management associated to the content
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
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- 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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
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- 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
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/4147—PVR [Personal Video Recorder]
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- 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
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- 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
- H04N21/4408—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 encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home network
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- 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
- H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
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- 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)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Technology Law (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Data Mining & Analysis (AREA)
- Computer Networks & Wireless Communication (AREA)
- Storage Device Security (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Alarm Systems (AREA)
Abstract
Description
Claims (10)
- 수신 장치에 보더 가드(a border guard)를 제공하는 방법으로서,제1 보안 도메인을 제공하는 단계와,제2 보안 도메인을 제공하는 단계와,상기 보더 가드를 채택하여 상기 제1 및 제2 보안 도메인 사이의 트랜지션(transition)에 대한 적어도 하나의 규칙을 시행(enforce)하는 단계와,휴대용 갱신가능 보안 카드를 채택하는 단계를 포함하며,상기 보더 가드는 상기 제1 및 제2 보안 도메인 사이의 트랜지션을 위한 상기 적어도 하나의 규칙을 시행하기 위해 상기 휴대용 갱신가능 보안 카드와 협력하여 동작하는보더 가드 제공 방법.
- 제1항에 있어서,상기 적어도 하나의 규칙은 적어도 하나의 DRM(digital rights management) 규칙을 포함하는 보더 가드 제공 방법.
- 제1항에 있어서,상기 제1 보안 도메인은 전송 도메인(a transport domain)인 보더 가드 제공 방법.
- 제3항에 있어서,상기 제2 보안 도메인은 영구 보안 도메인(a persistent security domain)인 보더 가드 제공 방법.
- 삭제
- 복수의 명령어를 저장한 컴퓨터 판독가능 캐리어에 있어서,상기 복수의 명령어는, 프로세서에 의해 실행될 때, 상기 프로세서가 수신 장치에서 보더 가드를 제공하기 위한 방법의 단계들을 수행하게 하는 명령어를 포함하며,상기 방법의 단계는,제1 보안 도메인을 제공하는 단계와,제2 보안 도메인을 제공하는 단계와,상기 보더 가드를 채택하여 상기 제1 및 제2 보안 도메인 사이의 트랜지션에 대한 적어도 하나의 규칙을 시행하는 단계와,휴대용 갱신가능 보안 카드를 채택하는 단계를 포함하고상기 보더 가드는 상기 제1 및 제2 보안 도메인 사이의 트랜지션을 위한 상기 적어도 하나의 규칙을 시행하기 위해 상기 휴대용 갱신가능 보안 카드와 협력하여 동작하는 컴퓨터 판독가능 캐리어.
- 제6항에 있어서,상기 적어도 하나의 규칙은 적어도 하나의 DRM(digital rights management) 규칙을 포함하는 컴퓨터 판독가능 캐리어.
- 제6항에 있어서,상기 제1 보안 도메인은 전송 도메인인 컴퓨터 판독가능한 캐리어.
- 제8항에 있어서,상기 제2 보안 도메인은 영구 보안 도메인인 컴퓨터 판독가능 캐리어.
- 수신 장치에서 보더 가드를 제공하는 장치로서,제1 보안 도메인을 제공하는 수단과,제2 보안 도메인을 제공하는 수단과,상기 보더 가드를 채택하여 상기 제1 및 제2 보안 도메인 사이의 트랜지션에 대한 적어도 하나의 규칙을 시행하게 하는 수단과,휴대용 갱신가능 보안 카드를 채택하는 수단을 포함하고,상기 보더 가드는 상기 제1 및 제2 보안 도메인 사이의 트랜지션을 위한 상기 적어도 하나의 규칙을 시행하기 위해 상기 휴대용 갱신가능 보안 카드와 협력하여 동작하는 보더 가드 제공 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/027,206 US8156560B2 (en) | 2004-12-30 | 2004-12-30 | Method and apparatus for providing a border guard between security domains |
US11/027,206 | 2004-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070086824A KR20070086824A (ko) | 2007-08-27 |
KR100923177B1 true KR100923177B1 (ko) | 2009-10-22 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020077014980A KR100923177B1 (ko) | 2004-12-30 | 2005-12-22 | 보안 도메인 사이에 보더 가드를 제공하기 위한 방법 및장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8156560B2 (ko) |
KR (1) | KR100923177B1 (ko) |
CA (1) | CA2593952C (ko) |
WO (1) | WO2006073894A2 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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BRPI0916193B1 (pt) * | 2008-07-18 | 2020-11-24 | Absolute Software Corporation | METODO PARA PERMITIR UMA LOCALIZAQAO DO DISPOSITIVO DE COMPUTAQAO DO USUARIO A SER MONITORADO A PARTIR DE UMA LOCALIZAQAO REMOTA, MEIO LEGlVEL POR COMPUTADOR E SISTEMA PARA A PROTEQAO DE DADOS PRIVADOS ENQUANTO MONITORANDO UM DISPOSITIVO ELETRONICO |
US9042387B2 (en) * | 2009-01-16 | 2015-05-26 | Broadcom Corporation | Utilizing a gateway for brokering and/or arbitrating service consumption options |
KR102100456B1 (ko) * | 2013-05-09 | 2020-04-13 | 삼성전자주식회사 | 전자장치에서 디지털 저작권 관리 서비스를 제공하기 위한 장치 및 방법 |
KR102495924B1 (ko) * | 2016-07-29 | 2023-02-06 | 삼성전자주식회사 | 어플리케이션의 보안 처리 방법 및 이를 지원하는 전자 장치 |
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KR20050101940A (ko) * | 2004-04-20 | 2005-10-25 | 삼성전자주식회사 | 홈 네트워크 하에서의 drm 시스템을 구성하기 위한방법 및 장치 |
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US7580988B2 (en) * | 2001-04-05 | 2009-08-25 | Intertrust Technologies Corporation | System and methods for managing the distribution of electronic content |
US7421411B2 (en) * | 2001-07-06 | 2008-09-02 | Nokia Corporation | Digital rights management in a mobile communications environment |
US7257844B2 (en) * | 2001-07-31 | 2007-08-14 | Marvell International Ltd. | System and method for enhanced piracy protection in a wireless personal communication device |
US20030142818A1 (en) * | 2001-09-28 | 2003-07-31 | Nec Usa, Inc. | Techniques for efficient security processing |
CN1656803B (zh) * | 2002-05-22 | 2012-06-13 | 皇家飞利浦电子股份有限公司 | 数字权利管理方法和系统 |
US7797244B2 (en) * | 2002-08-29 | 2010-09-14 | Hoke Jr Clare L | Intellectual property archive |
US7899187B2 (en) * | 2002-11-27 | 2011-03-01 | Motorola Mobility, Inc. | Domain-based digital-rights management system with easy and secure device enrollment |
US8244841B2 (en) * | 2003-04-09 | 2012-08-14 | Microsoft Corporation | Method and system for implementing group policy operations |
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US20050071663A1 (en) * | 2003-09-26 | 2005-03-31 | General Instrument Corporation | Separation of copy protection rules for digital rights management |
US20060107326A1 (en) * | 2004-11-12 | 2006-05-18 | Demartini Thomas | Method, system, and device for verifying authorized issuance of a rights expression |
US7383438B2 (en) * | 2004-12-18 | 2008-06-03 | Comcast Cable Holdings, Llc | System and method for secure conditional access download and reconfiguration |
US8825551B2 (en) * | 2005-04-21 | 2014-09-02 | Google Technology Holdings LLC | Digital rights management for local recording and home network distribution |
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- 2004-12-30 US US11/027,206 patent/US8156560B2/en active Active
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2005
- 2005-12-22 WO PCT/US2005/046813 patent/WO2006073894A2/en active Application Filing
- 2005-12-22 KR KR1020077014980A patent/KR100923177B1/ko active IP Right Grant
- 2005-12-22 CA CA2593952A patent/CA2593952C/en active Active
Patent Citations (1)
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KR20050101940A (ko) * | 2004-04-20 | 2005-10-25 | 삼성전자주식회사 | 홈 네트워크 하에서의 drm 시스템을 구성하기 위한방법 및 장치 |
Also Published As
Publication number | Publication date |
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US8156560B2 (en) | 2012-04-10 |
CA2593952A1 (en) | 2006-07-13 |
US20060150252A1 (en) | 2006-07-06 |
WO2006073894A3 (en) | 2007-02-08 |
CA2593952C (en) | 2014-03-18 |
KR20070086824A (ko) | 2007-08-27 |
WO2006073894A2 (en) | 2006-07-13 |
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