AR036214A1 - Metodo para limitar el acceso de una aplicacion a un area de almacenamiento en un dispositivo, un dispositivo que tiene un area de almacenamiento, un metodo para ejecutar una aplicacion en un dispositivo, un sistema para limitar el acceso de una aplicacion a un area de almacenamiento y un medio capa - Google Patents

Metodo para limitar el acceso de una aplicacion a un area de almacenamiento en un dispositivo, un dispositivo que tiene un area de almacenamiento, un metodo para ejecutar una aplicacion en un dispositivo, un sistema para limitar el acceso de una aplicacion a un area de almacenamiento y un medio capa

Info

Publication number
AR036214A1
AR036214A1 ARP020103051A ARP020103051A AR036214A1 AR 036214 A1 AR036214 A1 AR 036214A1 AR P020103051 A ARP020103051 A AR P020103051A AR P020103051 A ARP020103051 A AR P020103051A AR 036214 A1 AR036214 A1 AR 036214A1
Authority
AR
Argentina
Prior art keywords
application
storage area
access
limiting
file structure
Prior art date
Application number
ARP020103051A
Other languages
English (en)
Inventor
Stephen A Sprigg
Laurence Lundblade
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of AR036214A1 publication Critical patent/AR036214A1/es

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14Protection against unauthorised use of memory or access to memory
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/52Monitoring 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
    • G06F21/53Monitoring 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 executing in a restricted environment, e.g. sandbox or secure virtual machine
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78Protecting 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78Protecting 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
    • G06F21/80Protecting 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
    • G06F21/805Protecting 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 using a security table for the storage sub-system
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21Indexing 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
    • G06F2221/2141Access rights, e.g. capability lists, access control lists, access tables, access matrices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Storage Device Security (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Memory System Of A Hierarchy Structure (AREA)

Abstract

El acceso de una aplicación a un almacenamiento es limitado a una base de uno por cada aplicación. A la aplicación se le otorga acceso a una porción de almacenamiento. La aplicación puede manipular dicha porción del almacenamiento mediante la creación de diferentes estructuras de archivos en dicha porción, modificando, leyendo y escribiendo en archivos contenidos en la misma. A la aplicación se le niega el acceso al área de almacenamiento fuera de la porción otorgada. De forma similar, otras aplicaciones almacenadas en el área de almacenamiento siguen un paradigma similar. En una forma de realización, el área de almacenamiento es una estructura de archivos jerárquica y las aplicaciones son almacenadas como hijos en la estructura de archivos. Las aplicaciones, sin embargo, son mapeadas para indicar que cada una está almacenada en la raíz de la estructura de archivos para evitar el acceso a otras áreas de la estructura de archivos. En otra forma de realización, la estructura de archivos soporta un directorio compartido en el cual múltiples aplicaciones están mapeadas, como también, como un directorio raíz pero en otro drive.
ARP020103051A 2001-08-13 2002-08-13 Metodo para limitar el acceso de una aplicacion a un area de almacenamiento en un dispositivo, un dispositivo que tiene un area de almacenamiento, un metodo para ejecutar una aplicacion en un dispositivo, un sistema para limitar el acceso de una aplicacion a un area de almacenamiento y un medio capa AR036214A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31217701P 2001-08-13 2001-08-13

Publications (1)

Publication Number Publication Date
AR036214A1 true AR036214A1 (es) 2004-08-18

Family

ID=23210217

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020103051A AR036214A1 (es) 2001-08-13 2002-08-13 Metodo para limitar el acceso de una aplicacion a un area de almacenamiento en un dispositivo, un dispositivo que tiene un area de almacenamiento, un metodo para ejecutar una aplicacion en un dispositivo, un sistema para limitar el acceso de una aplicacion a un area de almacenamiento y un medio capa

Country Status (16)

Country Link
US (1) US7921287B2 (es)
EP (1) EP1417602A4 (es)
JP (2) JP2005500608A (es)
KR (1) KR100538659B1 (es)
CN (1) CN1307581C (es)
AR (1) AR036214A1 (es)
BR (1) BR0211917A (es)
CA (1) CA2457617A1 (es)
HK (1) HK1070442A1 (es)
IL (1) IL160395A0 (es)
MX (1) MXPA04002494A (es)
NZ (1) NZ531200A (es)
PE (1) PE20030375A1 (es)
RU (1) RU2307388C2 (es)
TW (1) TWI236298B (es)
WO (1) WO2003017682A2 (es)

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Also Published As

Publication number Publication date
KR100538659B1 (ko) 2005-12-26
WO2003017682A3 (en) 2003-11-27
EP1417602A2 (en) 2004-05-12
US20030061504A1 (en) 2003-03-27
NZ531200A (en) 2006-03-31
KR20040015702A (ko) 2004-02-19
CN1307581C (zh) 2007-03-28
RU2307388C2 (ru) 2007-09-27
BR0211917A (pt) 2004-09-28
JP2010182319A (ja) 2010-08-19
EP1417602A4 (en) 2007-08-22
MXPA04002494A (es) 2004-07-30
HK1070442A1 (en) 2005-06-17
TWI236298B (en) 2005-07-11
RU2004107492A (ru) 2005-09-27
PE20030375A1 (es) 2003-04-12
CN1564992A (zh) 2005-01-12
IL160395A0 (en) 2004-07-25
JP2005500608A (ja) 2005-01-06
CA2457617A1 (en) 2003-02-27
WO2003017682A2 (en) 2003-02-27
US7921287B2 (en) 2011-04-05

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