BR9814779A - Registro de boot com partição modificável para um dispositivo de memória de computador - Google Patents

Registro de boot com partição modificável para um dispositivo de memória de computador

Info

Publication number
BR9814779A
BR9814779A BR9814779-0A BR9814779A BR9814779A BR 9814779 A BR9814779 A BR 9814779A BR 9814779 A BR9814779 A BR 9814779A BR 9814779 A BR9814779 A BR 9814779A
Authority
BR
Brazil
Prior art keywords
partition
processor
type
active
memory device
Prior art date
Application number
BR9814779-0A
Other languages
English (en)
Other versions
BR9814779B1 (pt
Inventor
Alan E Beelitz
Original Assignee
Dell Computer Corp
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 Dell Computer Corp filed Critical Dell Computer Corp
Publication of BR9814779A publication Critical patent/BR9814779A/pt
Publication of BR9814779B1 publication Critical patent/BR9814779B1/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • 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
    • G06F21/70—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
    • G06F21/80—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 storage media based on magnetic or optical technology, e.g. disks with sectors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G06F9/4406—Loading of operating system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/1097—Boot, Start, Initialise, Power

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Stored Programmes (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Storage Device Security (AREA)
  • Hardware Redundancy (AREA)
  • Computer And Data Communications (AREA)
  • Peptides Or Proteins (AREA)

Abstract

"REGISTRO DE BOOT COM PARTIçãO MODIFICáVEL PARA UM DISPOSITIVO DE MEMóRIA DE COMPUTADOR" Um sistema e método para proporcionar um registro de boot com partição modificável para um dispositivo de memória de um computador. O computador inclui um processador para carregar e executar o código de boot e o código de operação. O dispositivo de memória, que pode ser acessado pelo processador, inclui pelo menos duas partições, a primeira partição inicialmente sendo ativa e tendo um tipo que não é identificável pelo código do sistema de operação e a segunda partição inicialmente sendo inativa. Quando o computador executa o boot, o processador primeiro acessa a partição ativa. Depois que a partição ativa tiver sido acessada, o processador então converte o tipo para a partição ativa para um tipo visível, isto é, um tipo que é identificável para o código do sistema de operação. Quando o código do sistema de operação é carregado, ele identifica o tipo para a partição ativa e, portanto, não encontra um erro. Depois que o código do sistema de operação foi carregado, o processador converte o tipo para a partição ativa de volta para um tipo não visível. Porque o sistema de operação está agora carregado, o processador pode executar outras tarefas. Por exemplo, o processador pode executar um programa EBTS que sugere a um usuário a aceitação de uma licença de software, o software sendo armazenado na segunda partição. Se o usuário aceita a licença do software, o processador então designa a segunda partição como ativa.
BRPI9814779-0A 1997-10-15 1998-06-29 mÉtodo para controlar acesso a software na armazenagem e sistema para permitir ter acesso controlado ao software em um computador tendo um processador para executar um sistema de operaÇço e dispositivo de armazenagem acessÍvel pelo processador. BR9814779B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/951,135 US5944820A (en) 1997-10-15 1997-10-15 Modifiable partition boot record for a computer memory device

Publications (2)

Publication Number Publication Date
BR9814779A true BR9814779A (pt) 2000-10-17
BR9814779B1 BR9814779B1 (pt) 2013-04-09

Family

ID=25491312

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9814779-0A BR9814779B1 (pt) 1997-10-15 1998-06-29 mÉtodo para controlar acesso a software na armazenagem e sistema para permitir ter acesso controlado ao software em um computador tendo um processador para executar um sistema de operaÇço e dispositivo de armazenagem acessÍvel pelo processador.

Country Status (14)

Country Link
US (1) US5944820A (pt)
JP (2) JPH11119983A (pt)
KR (1) KR100352188B1 (pt)
CN (1) CN1151414C (pt)
AU (1) AU734920B2 (pt)
BR (1) BR9814779B1 (pt)
DE (1) DE19847676B4 (pt)
FR (1) FR2772158B1 (pt)
GB (1) GB2331168B (pt)
IE (1) IE980481A1 (pt)
IT (1) IT1303134B1 (pt)
MY (1) MY115759A (pt)
SG (1) SG71821A1 (pt)
TW (1) TW425530B (pt)

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US6530019B1 (en) * 1996-06-12 2003-03-04 Dell U.S.A., L.P. Disk boot sector for software contract enforcement
US6363492B1 (en) * 1998-04-30 2002-03-26 Compaq Computer Corporation Computer method and apparatus to force boot block recovery
US6430663B1 (en) * 1998-07-06 2002-08-06 Adaptec, Inc. Methods for selecting a boot partition and hiding a non-selected partition
US6304965B1 (en) * 1998-09-29 2001-10-16 Phoenix Technologies Ltd. Method and device for booting a CD-ROM from a single disk image having multiple emulations
US6289449B1 (en) * 1998-12-14 2001-09-11 International Business Machines Corporation Creating boot code image on a storage medium
US6247126B1 (en) * 1999-01-25 2001-06-12 Dell Usa, L.P. Recoverable software installation process and apparatus for a computer system
US6347371B1 (en) * 1999-01-25 2002-02-12 Dell Usa, L.P. System and method for initiating operation of a computer system
US6298427B1 (en) * 1999-01-26 2001-10-02 Dell Usa, L.P. Method and apparatus for mapping hard disk partitions and block devices to logical drives in a computer system
US6415382B1 (en) * 1999-04-30 2002-07-02 Adaptec, Inc. Hard disk bootstrap redirection
US6301666B1 (en) 1999-08-31 2001-10-09 Everdream, Inc. Method and apparatus for remotely enabling a preinstalled and previously disabled application on a computer system
US6281894B1 (en) 1999-08-31 2001-08-28 Everdream, Inc. Method and apparatus for configuring a hard disk and for providing support for a computer system
US6715067B1 (en) * 1999-09-21 2004-03-30 Intel Corporation Initializing a processor-based system from a non-volatile re-programmable semiconductor memory
US6507905B1 (en) * 1999-09-30 2003-01-14 International Business Machines Corporation System for modifying a master partition table of a master boot record to create a personalized local data drive having dedicated allocation for a specified user
US6941470B1 (en) 2000-04-07 2005-09-06 Everdream Corporation Protected execution environments within a computer system
US6751794B1 (en) 2000-05-25 2004-06-15 Everdream Corporation Intelligent patch checker
US6807665B2 (en) * 2001-01-18 2004-10-19 Hewlett-Packard Development Company, L. P. Efficient data transfer during computing system manufacturing and installation
US6772330B2 (en) 2001-01-26 2004-08-03 Dell Products L.P. System and method for storing component information and a program in a hidden partition, and loading the component information to a reserved portion of the memory using the program
US6832304B2 (en) 2002-01-17 2004-12-14 Dell Products L.P. System, method and computer program product for mapping system memory in a multiple node information handling system
US20050160474A1 (en) * 2004-01-15 2005-07-21 Fujitsu Limited Information processing device and program
US7356680B2 (en) * 2005-01-22 2008-04-08 Telefonaktiebolaget L M Ericsson (Publ) Method of loading information into a slave processor in a multi-processor system using an operating-system-friendly boot loader
US7788701B1 (en) * 2005-07-26 2010-08-31 Advanced Micro Devices, Inc. Content transfer restriction system for personal internet communicator
DE102005043043A1 (de) * 2005-09-09 2007-03-22 Fujitsu Siemens Computers Gmbh Computer mit mindestens einer Anschlussmöglichkeit für ein Wechselspeichermedium und Verfahren zum Starten und Betreiben eines Computers mit einem Wechselspeichermedium
KR20070111263A (ko) * 2006-05-17 2007-11-21 삼성전자주식회사 재부팅 없이 영역 분할을 수행하는 장치 및 그 방법
US7721078B2 (en) * 2006-10-31 2010-05-18 Dell Products, Lp Method and system to dynamically boot to a non-visible partition
US7765394B2 (en) * 2006-10-31 2010-07-27 Dell Products, Lp System and method for restoring a master boot record in association with accessing a hidden partition
TWI344612B (en) * 2007-10-23 2011-07-01 Asustek Comp Inc Method for data protection
US8090937B2 (en) * 2007-11-02 2012-01-03 Dell Products L.P. System and method for managing booting of an information handling system
US9086913B2 (en) 2008-12-31 2015-07-21 Intel Corporation Processor extensions for execution of secure embedded containers
US20150134932A1 (en) * 2011-12-30 2015-05-14 Cameron B. McNairy Structure access processors, methods, systems, and instructions

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US5144659A (en) * 1989-04-19 1992-09-01 Richard P. Jones Computer file protection system
GB9003890D0 (en) * 1990-02-21 1990-04-18 Rodime Plc Method and apparatus for controlling access to and corruption of information in computer systems
US5214695A (en) * 1990-07-23 1993-05-25 International Business Machines Corporation Apparatus and method for loading a system reference diskette image from a system partition in a personal computer system
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US5664195A (en) * 1993-04-07 1997-09-02 Sequoia Systems, Inc. Method and apparatus for dynamic installation of a driver on a computer system
US5418918A (en) * 1993-09-10 1995-05-23 Compaq Computer Corp. Scanning initial CD-ROM sectors for a boot record and executing said boot record to load and execute floppy disk image corresponding to the existing floppy drive
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US5812767A (en) * 1995-07-28 1998-09-22 International Business Machines Corporation System for user registering an address resolution routine to provide address resolution procedure which is used by data link provider interface for resolving address conflicts
US5657445A (en) * 1996-01-26 1997-08-12 Dell Usa, L.P. Apparatus and method for limiting access to mass storage devices in a computer system
TW429362B (en) * 1996-03-04 2001-04-11 Nippon Electric Co Partitioned hard disk drives and partitioning scheme for hard disk drives
US5822614A (en) * 1996-05-31 1998-10-13 Unisys Corporation Self-identifying peripheral device

Also Published As

Publication number Publication date
FR2772158B1 (fr) 2005-06-17
SG71821A1 (en) 2000-04-18
US5944820A (en) 1999-08-31
JP2009151826A (ja) 2009-07-09
AU734920B2 (en) 2001-06-28
CN1215863A (zh) 1999-05-05
DE19847676A1 (de) 1999-04-29
JPH11119983A (ja) 1999-04-30
MY115759A (en) 2003-08-30
IE980481A1 (en) 1999-04-21
GB9821550D0 (en) 1998-11-25
DE19847676B4 (de) 2008-06-19
GB2331168A (en) 1999-05-12
KR100352188B1 (ko) 2003-01-24
ITTO980869A1 (it) 2000-04-12
GB2331168B (en) 2002-05-15
TW425530B (en) 2001-03-11
FR2772158A1 (fr) 1999-06-11
KR19990036565A (ko) 1999-05-25
IT1303134B1 (it) 2000-10-30
CN1151414C (zh) 2004-05-26
AU8089798A (en) 1999-05-06
BR9814779B1 (pt) 2013-04-09

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B08G Application fees: restoration [chapter 8.7 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
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B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/04/2013, OBSERVADAS AS CONDICOES LEGAIS.