HK31683A - Information flow security mechanisms for data processing systems - Google Patents

Information flow security mechanisms for data processing systems

Info

Publication number
HK31683A
HK31683A HK31683A HK31683A HK31683A HK 31683 A HK31683 A HK 31683A HK 31683 A HK31683 A HK 31683A HK 31683 A HK31683 A HK 31683A HK 31683 A HK31683 A HK 31683A
Authority
HK
Hong Kong
Prior art keywords
data processing
processing systems
information flow
security mechanisms
flow security
Prior art date
Application number
HK31683A
Inventor
Kenneth James Hamer-Hodges
Graham John Wisdom
Original Assignee
Plessey Co Plc
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 Plessey Co Plc filed Critical Plessey Co Plc
Publication of HK31683A publication Critical patent/HK31683A/en

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
    • G06F12/1458—Protection against unauthorised use of memory or access to memory by checking the subject access rights
    • G06F12/1483—Protection against unauthorised use of memory or access to memory by checking the subject access rights using an access-table, e.g. matrix or list

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
HK31683A 1976-07-30 1983-08-25 Information flow security mechanisms for data processing systems HK31683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3191676A GB1585960A (en) 1976-07-30 1976-07-30 Information flow security mechanisms for data processing systems

Publications (1)

Publication Number Publication Date
HK31683A true HK31683A (en) 1983-09-02

Family

ID=10330306

Family Applications (1)

Application Number Title Priority Date Filing Date
HK31683A HK31683A (en) 1976-07-30 1983-08-25 Information flow security mechanisms for data processing systems

Country Status (4)

Country Link
GB (1) GB1585960A (en)
HK (1) HK31683A (en)
MY (1) MY8400351A (en)
SG (1) SG49283G (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3174927D1 (en) * 1980-05-23 1986-08-21 Ibm Enhancements in system/370 type of data processing apparatus
US4926316A (en) * 1982-09-29 1990-05-15 Apple Computer, Inc. Memory management unit with overlapping control for accessing main memory of a digital computer
GB2127994B (en) * 1982-09-29 1987-01-21 Apple Computer Memory management unit for digital computer
US5023773A (en) * 1988-02-10 1991-06-11 International Business Machines Corporation Authorization for selective program access to data in multiple address spaces
EP0470163A1 (en) * 1989-04-28 1992-02-12 COWSLEY, Christopher William Improved security for machine-writeable data storage systems
GB2274524A (en) * 1993-01-25 1994-07-27 Newbourne Limited Data security in a network file server.

Also Published As

Publication number Publication date
SG49283G (en) 1985-03-08
GB1585960A (en) 1981-03-11
MY8400351A (en) 1984-12-31

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