ES2128393T3 - Metodo y aparato para sistemas de ordenador con estructuras de datos de informacion para programas de autorizacion. - Google Patents

Metodo y aparato para sistemas de ordenador con estructuras de datos de informacion para programas de autorizacion.

Info

Publication number
ES2128393T3
ES2128393T3 ES93303223T ES93303223T ES2128393T3 ES 2128393 T3 ES2128393 T3 ES 2128393T3 ES 93303223 T ES93303223 T ES 93303223T ES 93303223 T ES93303223 T ES 93303223T ES 2128393 T3 ES2128393 T3 ES 2128393T3
Authority
ES
Spain
Prior art keywords
program
pai
executed
limits
system monitor
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.)
Expired - Lifetime
Application number
ES93303223T
Other languages
English (en)
Inventor
Addison M Fischer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from US07/883,868 external-priority patent/US5412717A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2128393T3 publication Critical patent/ES2128393T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/52—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow
    • G06F21/54—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow by adding security routines or objects to programs
    • 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
    • G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing 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
    • G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing 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
    • G06F2221/2145—Inheriting rights or properties, e.g., propagation of permissions or restrictions within a hierarchy
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing 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
    • G06F2221/2149—Restricted operating environment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Stored Programmes (AREA)

Abstract

SE PRESENTAN UN METODO Y APARATO QUE INCLUYE UN CONTROLADOR DEL SISTEMA QUE LIMITA LA CAPACIDAD DE UN SISTEMA QUE SE VA A EJECUTAR AL USO DE UNOS RECURSOS PREDEFINIDOS (EJ. ARCHIVOS DE DATOS, POSIBILIDADES DE ESCRITURA DEL DISCO, ETC.). EL CONTROLADOR DEL SISTEMA PROCESA UNA ESTRUCTURA DE DATOS QUE INCLUYE UN GRUPO DE AUTORIDADES QUE DEFINEN QUE ES LO QUE PUEDE HACER EL PROGRAMA Y/O QUE NO PUEDE HACER. EL GRUPO DE AUTORIDADES Y/O RESTRICCIONES ASIGNADAS A UN PROGRAMA A EJECUTAR RECIBEN EL CALIFICATIVO DE "INFORMACION DE AUTORIZACION DEL PROGRAMA" (O "PAI"). UNA VEZ DEFINIDA, LA INFORMACION DE AUTORIZACION DEL PROGRAMA SE ASOCIA A POR LO MENOS UN PROGRAMA A EJECUTAR PARA ASI DELIMITAR LOS RECURSOS Y FUNCIONES QUE PUEDE UTILIZAR EL PROGRAMA Y/O QUE NO PUEDE UTILIZAR. LA PAI ASOCIADA A UN PROGRAMA PARTICULAR PUEDE SER ASIGNADA POR EL PROPIETARIO/USUARIO DE UN SISTEMA DE ORDENADOR O POR ALGUIEN EN QUIEN EL PROPIETARIO/USUARIO DEL SISTEMA DE ORDENADOR CONFIA ABSOLUTAMENTE. LA PAI SOLO PERMITE QUE UN PROGRAMA ASOCIADO ACCEDA A AQUELLO PARA LO QUE HA SIDO AUTORIZADO Y A NADA MAS. SE PUEDE CONSIDERAR QUE EL PROGRAMA HA SIDO COLOCADO EN UNA "CAJA DE SEGURIDAD" LIMITADORA DE LA CAPACIDAD DEL PROGRAMA. ESTA "CAJA DE SEGURIDAD" SE ASOCIA DESPUES AL PROGRAMA DE TAL MODO QUE CUANDO EL CONTROLADOR DEL SISTEMA EJECUTA EL PROGRAMA, LA PAI RELATIVA A ESE PROGRAMA SE CARGA Y CONTROLA TAMBIEN. CUANDO EL PROGRAMA VAYA A LLEVAR A CABO UNA FUNCION O ACCEDER A UN RECURSO, LA PAI ASOCIADA ES CONTROLADA PARA CONFIRMAR QUE LA OPERACION SE ENCUENTRA DENTRO DE LOS LIMITES DEL PROGRAMA DEFINIDOS. EL PROGRAMA NO PUEDE HACER NADA QUE SE SALGA DE LOS LIMITES AUTORIZADOS.
ES93303223T 1992-05-15 1993-04-26 Metodo y aparato para sistemas de ordenador con estructuras de datos de informacion para programas de autorizacion. Expired - Lifetime ES2128393T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88386792A 1992-05-15 1992-05-15
US07/883,868 US5412717A (en) 1992-05-15 1992-05-15 Computer system security method and apparatus having program authorization information data structures

Publications (1)

Publication Number Publication Date
ES2128393T3 true ES2128393T3 (es) 1999-05-16

Family

ID=27128706

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93303223T Expired - Lifetime ES2128393T3 (es) 1992-05-15 1993-04-26 Metodo y aparato para sistemas de ordenador con estructuras de datos de informacion para programas de autorizacion.

Country Status (7)

Country Link
EP (1) EP0570123B1 (es)
JP (2) JP3784423B2 (es)
AT (1) ATE177857T1 (es)
AU (1) AU672786B2 (es)
CA (1) CA2095087C (es)
DE (1) DE69323926T2 (es)
ES (1) ES2128393T3 (es)

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US5715403A (en) * 1994-11-23 1998-02-03 Xerox Corporation System for controlling the distribution and use of digital works having attached usage rights where the usage rights are defined by a usage rights grammar
DE69521977T2 (de) * 1994-12-13 2002-04-04 Ibm Verfahren und System zur gesicherten Programmenverteilung
US7133846B1 (en) 1995-02-13 2006-11-07 Intertrust Technologies Corp. Digital certificate support system, methods and techniques for secure electronic commerce transaction and rights management
US6658568B1 (en) 1995-02-13 2003-12-02 Intertrust Technologies Corporation Trusted infrastructure support system, methods and techniques for secure electronic commerce transaction and rights management
US6157721A (en) 1996-08-12 2000-12-05 Intertrust Technologies Corp. Systems and methods using cryptography to protect secure computing environments
US5892900A (en) 1996-08-30 1999-04-06 Intertrust Technologies Corp. Systems and methods for secure transaction management and electronic rights protection
US6948070B1 (en) 1995-02-13 2005-09-20 Intertrust Technologies Corporation Systems and methods for secure transaction management and electronic rights protection
US5943422A (en) 1996-08-12 1999-08-24 Intertrust Technologies Corp. Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels
ATE419586T1 (de) 1995-02-13 2009-01-15 Intertrust Tech Corp Systeme und verfahren zur gesicherten transaktionsverwaltung und elektronischem rechtsschutz
US5905860A (en) * 1996-03-15 1999-05-18 Novell, Inc. Fault tolerant electronic licensing system
CA2202118A1 (en) * 1996-04-29 1997-10-29 Mitel Corporation Protected persistent storage access for mobile applications
US5825877A (en) * 1996-06-11 1998-10-20 International Business Machines Corporation Support for portable trusted software
US5987123A (en) * 1996-07-03 1999-11-16 Sun Microsystems, Incorporated Secure file system
US6148083A (en) * 1996-08-23 2000-11-14 Hewlett-Packard Company Application certification for an international cryptography framework
US5841870A (en) * 1996-11-12 1998-11-24 Cheyenne Property Trust Dynamic classes of service for an international cryptography framework
US5920861A (en) * 1997-02-25 1999-07-06 Intertrust Technologies Corp. Techniques for defining using and manipulating rights management data structures
US6167522A (en) * 1997-04-01 2000-12-26 Sun Microsystems, Inc. Method and apparatus for providing security for servers executing application programs received via a network
CN1229489A (zh) * 1997-06-17 1999-09-22 珀杜法尔玛Lp公司 自毁文档和电子邮件发报系统
US6000032A (en) * 1997-07-15 1999-12-07 Symantec Corporation Secure access to software modules
US6188995B1 (en) * 1997-07-28 2001-02-13 Apple Computer, Inc. Method and apparatus for enforcing software licenses
US6711611B2 (en) 1998-09-11 2004-03-23 Genesis Telecommunications Laboratories, Inc. Method and apparatus for data-linking a mobile knowledge worker to home communication-center infrastructure
US6985943B2 (en) 1998-09-11 2006-01-10 Genesys Telecommunications Laboratories, Inc. Method and apparatus for extended management of state and interaction of a remote knowledge worker from a contact center
IL123512A0 (en) 1998-03-02 1999-03-12 Security 7 Software Ltd Method and agent for the protection against hostile resource use access
ATE437398T1 (de) 1998-05-06 2009-08-15 Sun Microsystems Inc Verarbeitungsmaschine und verarbeitungsverfahren
JP2001127747A (ja) * 1999-10-25 2001-05-11 Toshiba Corp 情報暗号化復号化装置
US6757824B1 (en) * 1999-12-10 2004-06-29 Microsoft Corporation Client-side boot domains and boot rules
US6901386B1 (en) * 2000-03-31 2005-05-31 Intel Corporation Electronic asset lending library method and apparatus
US7263616B1 (en) 2000-09-22 2007-08-28 Ge Medical Systems Global Technology Company, Llc Ultrasound imaging system having computer virus protection
KR20020034862A (ko) * 2000-11-02 2002-05-09 권문상 컴퓨터의 응용프로그램의 비밀값 제어방법
US7099663B2 (en) 2001-05-31 2006-08-29 Qualcomm Inc. Safe application distribution and execution in a wireless environment
DE10140721A1 (de) * 2001-08-27 2003-03-20 Bayerische Motoren Werke Ag Verfahren zur Bereitstellung von Software zur Verwendung durch ein Steuergerät eines Fahrzeugs
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JP4222774B2 (ja) 2002-05-20 2009-02-12 株式会社エヌ・ティ・ティ・ドコモ 携帯端末およびプログラムの起動方法
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JP4995590B2 (ja) 2007-02-14 2012-08-08 株式会社エヌ・ティ・ティ・ドコモ コンテンツ流通管理装置、通信端末、プログラム及びコンテンツ流通システム
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US9690945B2 (en) 2012-11-14 2017-06-27 International Business Machines Corporation Security analysis using relational abstraction of data structures
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JP3049749B2 (ja) * 1990-09-14 2000-06-05 富士通株式会社 ファイルアクセス制限処理装置
AU662805B2 (en) 1992-04-06 1995-09-14 Addison M. Fischer A method for processing information among computers which may exchange messages

Also Published As

Publication number Publication date
DE69323926T2 (de) 1999-09-30
JP2006099805A (ja) 2006-04-13
ATE177857T1 (de) 1999-04-15
EP0570123A1 (en) 1993-11-18
CA2095087A1 (en) 1993-11-16
AU3820993A (en) 1993-11-18
CA2095087C (en) 1999-06-01
EP0570123B1 (en) 1999-03-17
AU672786B2 (en) 1996-10-17
JPH06103058A (ja) 1994-04-15
JP3784423B2 (ja) 2006-06-14
JP3880607B2 (ja) 2007-02-14
DE69323926D1 (de) 1999-04-22

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