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FR2649813B1 - Memoire monolithique perfectionnee - Google Patents

Memoire monolithique perfectionnee

Info

Publication number
FR2649813B1
FR2649813B1 FR8909588A FR8909588A FR2649813B1 FR 2649813 B1 FR2649813 B1 FR 2649813B1 FR 8909588 A FR8909588 A FR 8909588A FR 8909588 A FR8909588 A FR 8909588A FR 2649813 B1 FR2649813 B1 FR 2649813B1
Authority
FR
France
Prior art keywords
monolithic memory
improved monolithic
improved
memory
monolithic
Prior art date
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 - Fee Related
Application number
FR8909588A
Other languages
English (en)
Other versions
FR2649813A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8909588A priority Critical patent/FR2649813B1/fr
Publication of FR2649813A1 publication Critical patent/FR2649813A1/fr
Application granted granted Critical
Publication of FR2649813B1 publication Critical patent/FR2649813B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G06F21/79—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 in semiconductor storage media, e.g. directly-addressable memories

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
FR8909588A 1989-07-17 1989-07-17 Memoire monolithique perfectionnee Expired - Fee Related FR2649813B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8909588A FR2649813B1 (fr) 1989-07-17 1989-07-17 Memoire monolithique perfectionnee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8909588A FR2649813B1 (fr) 1989-07-17 1989-07-17 Memoire monolithique perfectionnee

Publications (2)

Publication Number Publication Date
FR2649813A1 FR2649813A1 (fr) 1991-01-18
FR2649813B1 true FR2649813B1 (fr) 1996-12-27

Family

ID=9383842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8909588A Expired - Fee Related FR2649813B1 (fr) 1989-07-17 1989-07-17 Memoire monolithique perfectionnee

Country Status (1)

Country Link
FR (1) FR2649813B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007004146A1 (fr) * 2005-07-01 2007-01-11 Nxp B.V. Circuit integre et procede de securisation d'un acces a une memoire integree

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278837A (en) * 1977-10-31 1981-07-14 Best Robert M Crypto microprocessor for executing enciphered programs
JPS60177498A (ja) * 1984-02-23 1985-09-11 Fujitsu Ltd 半導体記憶装置
DE3751047T2 (de) * 1986-11-05 1995-08-10 Ibm Softwareschutzsystem einschliesslich eines Einschlüsselkryptosystems, eines auf Hardware beruhenden Genehmigungssystems und eines geschützten Zusatzprozessors.

Also Published As

Publication number Publication date
FR2649813A1 (fr) 1991-01-18

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Legal Events

Date Code Title Description
ST Notification of lapse