FR1365593A - - Google Patents

Info

Publication number
FR1365593A
FR1365593A FR1365593DA FR1365593A FR 1365593 A FR1365593 A FR 1365593A FR 1365593D A FR1365593D A FR 1365593DA FR 1365593 A FR1365593 A FR 1365593A
Authority
FR
France
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
Application number
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.)
Publication date
Application granted granted Critical
Publication of FR1365593A publication Critical patent/FR1365593A/fr
Expired legal-status Critical Current

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
    • G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
    • G06F12/1425—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being physical, e.g. cell, word, block
    • G06F12/1441—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being physical, e.g. cell, word, block for a range
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Executing Machine-Instructions (AREA)
FR1365593D 1962-06-22 Expired FR1365593A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US204411A US3263218A (en) 1962-06-22 1962-06-22 Selective lockout of computer memory

Publications (1)

Publication Number Publication Date
FR1365593A true FR1365593A (fr) 1964-11-03

Family

ID=22757765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1365593D Expired FR1365593A (fr) 1962-06-22

Country Status (10)

Country Link
US (1) US3263218A (fr)
AT (1) AT245296B (fr)
BE (1) BE633719A (fr)
CH (1) CH411402A (fr)
DE (1) DE1266026B (fr)
FR (1) FR1365593A (fr)
GB (1) GB1029572A (fr)
NL (1) NL294416A (fr)
NO (1) NO115687B (fr)
SE (1) SE310957B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054725A (fr) * 1964-04-06
US3377624A (en) * 1966-01-07 1968-04-09 Ibm Memory protection system
US3473159A (en) * 1966-07-07 1969-10-14 Gen Electric Data processing system including means for protecting predetermined areas of memory
US3465297A (en) * 1966-09-30 1969-09-02 Control Data Corp Program protection arrangement
US3528061A (en) * 1968-07-05 1970-09-08 Ibm Interlock arrangement
US3528062A (en) * 1968-07-05 1970-09-08 Ibm Program interlock arrangement,including task suspension and new task assignment
JPS4930578B1 (fr) * 1970-09-30 1974-08-14
US4017839A (en) * 1975-06-30 1977-04-12 Honeywell Information Systems, Inc. Input/output multiplexer security system
JPS52149444A (en) * 1976-06-08 1977-12-12 Fujitsu Ltd Multiplex virtual space processing data processing system
US4523271A (en) * 1982-06-22 1985-06-11 Levien Raphael L Software protection method and apparatus
DK170385B1 (da) * 1988-03-04 1995-08-14 Siemens Ag Fremgangsmåde til brugerbestemt udnyttelse af en mikrocomputers datalager som programlager
EP0559939A1 (fr) * 1992-03-11 1993-09-15 Siemens Nixdorf Informationssysteme Aktiengesellschaft Circuit pour la surveillance d'accès en mémoire dans une plage de mémoire prédéterminée
US6249867B1 (en) * 1998-07-31 2001-06-19 Lucent Technologies Inc. Method for transferring sensitive information using initially unsecured communication
US6583945B1 (en) 1998-10-30 2003-06-24 Iomega Corporation Method for irreversibly write-securing a magnetic storage cartridge

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959351A (en) * 1955-11-02 1960-11-08 Ibm Data storage and processing machine

Also Published As

Publication number Publication date
NO115687B (fr) 1968-11-11
GB1029572A (en) 1966-05-18
DE1266026B (de) 1968-04-11
AT245296B (de) 1966-02-25
NL294416A (fr)
BE633719A (fr)
CH411402A (de) 1966-04-15
US3263218A (en) 1966-07-26
SE310957B (fr) 1969-05-19

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