HK1063115A1 - Memory access control system and management method using access control ticket - Google Patents

Memory access control system and management method using access control ticket

Info

Publication number
HK1063115A1
HK1063115A1 HK04104627.9A HK04104627A HK1063115A1 HK 1063115 A1 HK1063115 A1 HK 1063115A1 HK 04104627 A HK04104627 A HK 04104627A HK 1063115 A1 HK1063115 A1 HK 1063115A1
Authority
HK
Hong Kong
Prior art keywords
access control
memory
partition
manager
control system
Prior art date
Application number
HK04104627.9A
Other languages
English (en)
Inventor
Kenji Yoshino
Yoshihito Ishibashi
Taizo Shirai
Masayuki Takada
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of HK1063115A1 publication Critical patent/HK1063115A1/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1458—Protection against unauthorised use of memory or access to memory by checking the subject access rights
    • 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
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Storage Device Security (AREA)
  • Storing Facsimile Image Data (AREA)
HK04104627.9A 2001-03-15 2004-06-28 Memory access control system and management method using access control ticket HK1063115A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001073352A JP2002278838A (ja) 2001-03-15 2001-03-15 メモリアクセス制御システム、デバイス管理装置、パーティション管理装置、メモリ搭載デバイス、およびメモリアクセス制御方法、並びにプログラム記憶媒体
PCT/JP2002/002112 WO2002076012A1 (fr) 2001-03-15 2002-03-07 Systeme de controle d'acces a la memoire et procede de gestion faisant appel a un ticket de controle d'acces

Publications (1)

Publication Number Publication Date
HK1063115A1 true HK1063115A1 (en) 2004-12-10

Family

ID=18930793

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04104627.9A HK1063115A1 (en) 2001-03-15 2004-06-28 Memory access control system and management method using access control ticket

Country Status (7)

Country Link
US (1) US7225341B2 (xx)
EP (1) EP1276271A4 (xx)
JP (1) JP2002278838A (xx)
KR (1) KR100874061B1 (xx)
CN (1) CN100449507C (xx)
HK (1) HK1063115A1 (xx)
WO (1) WO2002076012A1 (xx)

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Also Published As

Publication number Publication date
KR100874061B1 (ko) 2008-12-12
WO2002076012A1 (fr) 2002-09-26
CN100449507C (zh) 2009-01-07
US7225341B2 (en) 2007-05-29
JP2002278838A (ja) 2002-09-27
US20030149854A1 (en) 2003-08-07
CN1465161A (zh) 2003-12-31
EP1276271A1 (en) 2003-01-15
EP1276271A4 (en) 2006-10-04
KR20030001498A (ko) 2003-01-06

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20130307