KR20050086782A - 컨텐츠 처리 칩, 장치 및 방법 - Google Patents

컨텐츠 처리 칩, 장치 및 방법 Download PDF

Info

Publication number
KR20050086782A
KR20050086782A KR1020057009375A KR20057009375A KR20050086782A KR 20050086782 A KR20050086782 A KR 20050086782A KR 1020057009375 A KR1020057009375 A KR 1020057009375A KR 20057009375 A KR20057009375 A KR 20057009375A KR 20050086782 A KR20050086782 A KR 20050086782A
Authority
KR
South Korea
Prior art keywords
chip
data
protected data
access
microprocessor
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Withdrawn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
KR1020057009375A
Other languages
English (en)
Korean (ko)
Inventor
에릭 데스미흐트
스테파네 무츠
크리스토프 티슨
Original Assignee
코닌클리즈케 필립스 일렉트로닉스 엔.브이.
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 코닌클리즈케 필립스 일렉트로닉스 엔.브이. filed Critical 코닌클리즈케 필립스 일렉트로닉스 엔.브이.
Publication of KR20050086782A publication Critical patent/KR20050086782A/ko
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/16—Protection against loss of memory contents
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Storage Device Security (AREA)
KR1020057009375A 2002-11-27 2003-11-11 컨텐츠 처리 칩, 장치 및 방법 Withdrawn KR20050086782A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02292935.0 2002-11-27
EP02292935 2002-11-27

Publications (1)

Publication Number Publication Date
KR20050086782A true KR20050086782A (ko) 2005-08-30

Family

ID=32338189

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057009375A Withdrawn KR20050086782A (ko) 2002-11-27 2003-11-11 컨텐츠 처리 칩, 장치 및 방법

Country Status (7)

Country Link
US (2) US8266444B2 (enExample)
EP (1) EP1570330A2 (enExample)
JP (1) JP4686193B2 (enExample)
KR (1) KR20050086782A (enExample)
CN (1) CN1717639A (enExample)
AU (1) AU2003278491A1 (enExample)
WO (1) WO2004049141A2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7386774B1 (en) * 2004-02-26 2008-06-10 Integrated Device Technology, Inc. Memory unit with controller managing memory access through JTAG and CPU interfaces
US20080104695A1 (en) * 2004-12-09 2008-05-01 Jean-Philippe Fassino Device and Method for Controlling Access, Core with Components Comprising Same and Use Thereof
US8844022B2 (en) * 2006-06-19 2014-09-23 Broadcom Corporation Method and system to allow system-on-chip individual I/O control to be disabled and enabled by programmable non-volatile memory
FR2894745B1 (fr) * 2005-12-13 2008-02-08 Viaccess Sa Processeur de securite et procedes d'inscription de titres d'acces et de cles cryptographiques
JP2007323149A (ja) * 2006-05-30 2007-12-13 Matsushita Electric Ind Co Ltd メモリデータ保護装置及びｉｃカード用ｌｓｉ
FR2905543B1 (fr) * 2006-08-30 2009-01-16 Viaccess Sa Processeur de securite et procede et support d'enregistement pour configurer le comportement de ce processeur.
WO2009064083A1 (en) * 2007-11-12 2009-05-22 Samsung Electronics Co., Ltd. Method and apparatus for booting host
CN101989242B (zh) * 2010-11-12 2013-06-12 深圳国微技术有限公司 一种提高soc系统安全的总线监视器及其实现方法
CN102164320B (zh) 2011-04-11 2016-06-22 北京数字太和科技有限责任公司 一种改进的基于条件接收技术的终端
KR101697446B1 (ko) * 2012-08-15 2017-01-17 시놉시스, 인크. 임베딩된 코드에 대한 보호 스킴
EP2912816A4 (en) * 2012-10-23 2016-06-29 Nokia Technologies Oy METHOD AND DEVICE FOR ADMINISTERING ACCESS RIGHTS
US20160314296A1 (en) * 2013-12-17 2016-10-27 Sequitur Labs ,Inc. Method and System for Dynamic Runtime Selection and Modification of Conditional Expressions in Computations
DE102015202215A1 (de) * 2015-02-09 2016-03-24 Siemens Aktiengesellschaft Vorrichtung und Verfahren zum sicheren Betreiben der Vorrichtung

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58208999A (ja) 1982-05-28 1983-12-05 Nec Corp メモリ装置
JPS6356749A (ja) 1986-08-27 1988-03-11 Nec Corp シングルチツプマイクロコンピユ−タ
JPS63206852A (ja) * 1987-02-24 1988-08-26 Hitachi Maxell Ltd シングルチツプｌｓｉ
JPH01219982A (ja) 1988-02-29 1989-09-01 Hitachi Maxell Ltd Ｉｃカード
US5293610A (en) 1989-08-04 1994-03-08 Motorola, Inc. Memory system having two-level security system for enhanced protection against unauthorized access
FR2656939B1 (fr) * 1990-01-09 1992-04-03 Sgs Thomson Microelectronics Verrous de securite pour circuit integre.
FR2686170B1 (fr) * 1992-01-14 1996-09-06 Gemplus Card Int Carte a memoire de masse pour microordinateur.
US5530753A (en) * 1994-08-15 1996-06-25 International Business Machines Corporation Methods and apparatus for secure hardware configuration
DE69532434T2 (de) 1994-10-27 2004-11-11 Mitsubishi Corp. Gerät für Dateiurheberrechte-Verwaltungssystem
JP3461234B2 (ja) * 1996-01-22 2003-10-27 株式会社東芝 データ保護回路
US5933620A (en) 1996-03-28 1999-08-03 Advanced Micro Devices, Inc. Method and apparatus for serializing microprocessor identification numbers
GB2317722B (en) 1996-09-30 2001-07-18 Nokia Mobile Phones Ltd Memory device
US6118870A (en) * 1996-10-09 2000-09-12 Lsi Logic Corp. Microprocessor having instruction set extensions for decryption and multimedia applications
US6016348A (en) 1996-11-27 2000-01-18 Thomson Consumer Electronics, Inc. Decoding system and data format for processing and storing encrypted broadcast, cable or satellite video data
US6160734A (en) 1998-06-04 2000-12-12 Texas Instruments Incorporated Method for ensuring security of program data in one-time programmable memory
JP2000181898A (ja) 1998-12-14 2000-06-30 Nec Corp フラッシュメモリ搭載型シングルチップマイクロコンピュータ
JP4415160B2 (ja) 1999-01-12 2010-02-17 マイケル フィリップス， 各種疾患検出用の呼気検査処理方法
US6317849B1 (en) * 1999-04-28 2001-11-13 Intel Corporation Method and apparatus for controlling available capabilities of a device
JP2000339152A (ja) 1999-05-28 2000-12-08 Hitachi Denshi Ltd アプリケーションプログラム変更方法
EP1063589A1 (en) 1999-06-25 2000-12-27 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Device for processing data and corresponding method
DE19950118C2 (de) 1999-10-18 2002-03-07 Texas Instruments Deutschland Verfahren zum Verhindern eines unbefugten Zugriffs auf einen Speicher
US20010013121A1 (en) 1999-11-12 2001-08-09 Kimball Bridget D. Authorization conditioned object message download
CN1301111A (zh) 1999-12-17 2001-06-27 中国人民解放军国防科学技术大学 多功能网络电视机顶盒
US6804357B1 (en) 2000-04-28 2004-10-12 Nokia Corporation Method and system for providing secure subscriber content data
AU7593601A (en) 2000-07-14 2002-01-30 Atabok Inc Controlling and managing digital assets
US6731536B1 (en) * 2001-03-05 2004-05-04 Advanced Micro Devices, Inc. Password and dynamic protection of flash memory data
US7000115B2 (en) * 2001-06-19 2006-02-14 International Business Machines Corporation Method and apparatus for uniquely and authoritatively identifying tangible objects
EP1276033B1 (de) * 2001-07-10 2012-03-14 Trident Microsystems (Far East) Ltd. Speichereinrichtung mit Datenschutz in einem Prozessor
TW538338B (en) * 2001-12-19 2003-06-21 Yi-Lang Jang Data protection device using addresses
EP1459153B1 (en) * 2001-12-26 2007-08-08 Research In Motion Limited Secure booting of chip devices
KR101015456B1 (ko) * 2002-11-18 2011-02-22 에이알엠 리미티드 디바이스에 의한 메모리로의 억세스 제어

Also Published As

Publication number Publication date
JP2006508576A (ja) 2006-03-09
JP4686193B2 (ja) 2011-05-18
AU2003278491A1 (en) 2004-06-18
US20060156033A1 (en) 2006-07-13
EP1570330A2 (en) 2005-09-07
WO2004049141A2 (en) 2004-06-10
CN1717639A (zh) 2006-01-04
US8266444B2 (en) 2012-09-11
US20130067567A1 (en) 2013-03-14
WO2004049141A3 (en) 2004-10-07
US8738930B2 (en) 2014-05-27

Similar Documents

Publication Publication Date Title
US8738930B2 (en) Chip integrated protection means
US8555015B2 (en) Multi-layer content protecting microcontroller
KR100965717B1 (ko) 전자 장치, 이 전자 장치의 부트­업 동안 실행하기 위해 제공되는 코드가 허가된 것인지를 결정하기 위한 방법 및 이 코드가 저장되는 메모리 매체
KR100809977B1 (ko) 집적 시스템 내에서의 보안 운영의 활성화 방법, 보안 운영의 초기화 방법, 암호화된 데이터의 변환 방법 및 집적 시스템 기능의 복원 방법
TWI385554B (zh) 未知安全金鑰下開機影像之安全更新
CN112100624B (zh) 一种固件保护方法、装置及终端设备
KR101567620B1 (ko) 데이터 처리 시스템 및 방법
US10970409B1 (en) Security RAM block with multiple partitions
US20070237325A1 (en) Method and apparatus to improve security of cryptographic systems
US20070297606A1 (en) Multiple key security and method for electronic devices
TWI490724B (zh) 用於加載至少一個軟體模組的代碼的方法
US20080098418A1 (en) Electronic module for digital television receiver
KR20190085387A (ko) 반도체 장치 및 반도체 장치의 동작 방법
US20070186117A1 (en) Secure processor-based system and method
WO2005098570A1 (ja) 実行装置
US8639946B2 (en) System and method of using a protected non-volatile memory
JP4256859B2 (ja) 半導体記憶装置
WO2008071222A1 (en) Protecting a programmable memory against unauthorized modification
JP2003143141A (ja) ソフトウェアにより制御される装置
US10503663B2 (en) Method and device for secure processing of encrypted data
US20050210274A1 (en) Apparatus and method for intellectual property protection using the microprocessor serial number
EP1684152A1 (en) Method and architecture for restricting access to a memory device
EP1596528A1 (en) Encryption and copy-protection system based on personalised configurations
HK1082617A (en) Encryption and copy-protection system based on personalised configurations

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20050525

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
N231 Notification of change of applicant
PN2301 Change of applicant

Patent event date: 20070907

Comment text: Notification of Change of Applicant

Patent event code: PN23011R01D

PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid