DD98383A1 - - Google Patents

Info

Publication number
DD98383A1
DD98383A1 DD16385172A DD16385172A DD98383A1 DD 98383 A1 DD98383 A1 DD 98383A1 DD 16385172 A DD16385172 A DD 16385172A DD 16385172 A DD16385172 A DD 16385172A DD 98383 A1 DD98383 A1 DD 98383A1
Authority
DD
German Democratic Republic
Application number
DD16385172A
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 filed Critical
Priority to DD16385172A priority Critical patent/DD98383A1/xx
Priority to DE19732318173 priority patent/DE2318173A1/de
Publication of DD98383A1 publication Critical patent/DD98383A1/xx

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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
    • G06F12/1458Protection against unauthorised use of memory or access to memory by checking the subject access rights
    • G06F12/1466Key-lock mechanism

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)
DD16385172A 1972-06-21 1972-06-21 DD98383A1 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DD16385172A DD98383A1 (enrdf_load_stackoverflow) 1972-06-21 1972-06-21
DE19732318173 DE2318173A1 (de) 1972-06-21 1973-04-11 Verfahren und schaltungsanordnung fuer den schutz eines speichers vor unbefugtem lesen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16385172A DD98383A1 (enrdf_load_stackoverflow) 1972-06-21 1972-06-21

Publications (1)

Publication Number Publication Date
DD98383A1 true DD98383A1 (enrdf_load_stackoverflow) 1973-06-12

Family

ID=5487116

Family Applications (1)

Application Number Title Priority Date Filing Date
DD16385172A DD98383A1 (enrdf_load_stackoverflow) 1972-06-21 1972-06-21

Country Status (2)

Country Link
DD (1) DD98383A1 (enrdf_load_stackoverflow)
DE (1) DE2318173A1 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008355A1 (de) * 1978-08-25 1980-03-05 Siemens Aktiengesellschaft Einrichtung zum Sichern von in Datenverarbeitungslagen gespeicherten Daten gegen unberechtigten Zugriff
EP0011136A1 (de) * 1978-11-13 1980-05-28 International Business Machines Corporation Schaltungsanordnung zum Integritätsschutz für einen Lese-/Schreib-Steuerspeicher
DE3625077A1 (de) * 1985-07-25 1987-02-05 Sharp Kk Elektronisches notizbuch
US5224067A (en) * 1985-07-25 1993-06-29 Sharp Kabushiki Kaisha Electronic memo/retrieval apparatus with confidential storage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093987A (en) * 1977-03-24 1978-06-06 International Business Machines Corporation Hardware control storage area protection method and means

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008355A1 (de) * 1978-08-25 1980-03-05 Siemens Aktiengesellschaft Einrichtung zum Sichern von in Datenverarbeitungslagen gespeicherten Daten gegen unberechtigten Zugriff
EP0011136A1 (de) * 1978-11-13 1980-05-28 International Business Machines Corporation Schaltungsanordnung zum Integritätsschutz für einen Lese-/Schreib-Steuerspeicher
DE3625077A1 (de) * 1985-07-25 1987-02-05 Sharp Kk Elektronisches notizbuch
US5224067A (en) * 1985-07-25 1993-06-29 Sharp Kabushiki Kaisha Electronic memo/retrieval apparatus with confidential storage

Also Published As

Publication number Publication date
DE2318173A1 (de) 1974-01-24

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