FR2528196B1 - COMPUTER PROGRAM PROTECTION APPARATUS - Google Patents

COMPUTER PROGRAM PROTECTION APPARATUS

Info

Publication number
FR2528196B1
FR2528196B1 FR8309372A FR8309372A FR2528196B1 FR 2528196 B1 FR2528196 B1 FR 2528196B1 FR 8309372 A FR8309372 A FR 8309372A FR 8309372 A FR8309372 A FR 8309372A FR 2528196 B1 FR2528196 B1 FR 2528196B1
Authority
FR
France
Prior art keywords
computer program
protection apparatus
program protection
computer
protection
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
Application number
FR8309372A
Other languages
French (fr)
Other versions
FR2528196A1 (en
Inventor
Huba Louis Toth
Arpad Paul Toth
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.)
Fortune Systems Corp
Original Assignee
Fortune Systems 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 Fortune Systems Corp filed Critical Fortune Systems Corp
Publication of FR2528196A1 publication Critical patent/FR2528196A1/en
Application granted granted Critical
Publication of FR2528196B1 publication Critical patent/FR2528196B1/en
Expired 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
    • G06F21/80—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 storage media based on magnetic or optical technology, e.g. disks with sectors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
FR8309372A 1982-06-07 1983-06-06 COMPUTER PROGRAM PROTECTION APPARATUS Expired FR2528196B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38548082A 1982-06-07 1982-06-07

Publications (2)

Publication Number Publication Date
FR2528196A1 FR2528196A1 (en) 1983-12-09
FR2528196B1 true FR2528196B1 (en) 1988-05-27

Family

ID=23521544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8309372A Expired FR2528196B1 (en) 1982-06-07 1983-06-06 COMPUTER PROGRAM PROTECTION APPARATUS

Country Status (7)

Country Link
JP (1) JPS5917655A (en)
KR (1) KR840005225A (en)
CA (1) CA1199125A (en)
DE (1) DE3320378A1 (en)
FR (1) FR2528196B1 (en)
GB (1) GB2123597B (en)
IT (1) IT1235448B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8323283D0 (en) * 1983-08-31 1983-10-05 Univ Strathclyde Copyright protection device
EP0203066A1 (en) * 1984-02-03 1986-12-03 GUIGNARD, Paul Security and usage monitoring
JPS60196862A (en) * 1984-03-21 1985-10-05 Mitsubishi Electric Corp Protecting method of chargeable program
JPS60196863A (en) * 1984-03-21 1985-10-05 Mitsubishi Electric Corp Protecting method of chargeable program
AU4835185A (en) * 1985-05-14 1985-10-07 Cadam Systems Company Inc. Program keyboard mechanism
EP0204154A3 (en) * 1985-06-03 1988-11-09 Peter Ginkel Software protection and identification system
JPS6220031A (en) * 1985-07-19 1987-01-28 Nec Corp Software protecting system
DE3704113C2 (en) * 1987-02-11 1995-02-09 Burkhard Panier Security container for transporting and storing flat data carriers
JPS63253568A (en) * 1987-04-09 1988-10-20 Victor Co Of Japan Ltd Digital signal recording and reproducing device
DE3806414C2 (en) * 1988-02-29 1996-05-23 Thomson Brandt Gmbh Procedure for copy protection in recorders
JPH0638226B2 (en) * 1990-11-30 1994-05-18 東京電気株式会社 Business processing device
DE4219695A1 (en) * 1992-06-16 1993-12-23 Compass Business Computer Gmbh Protection apparatus for authorisation dependent computer use - has generator producing coded signal in form of output signal from data carrier e.g. diskette, concerned.
EP0640924A3 (en) * 1993-08-17 1997-04-23 Sony Corp Data reproducing apparatus.
JP3534646B2 (en) 1999-04-21 2004-06-07 株式会社ソニー・コンピュータエンタテインメント Disk-shaped recording medium, apparatus and method for reproducing this medium

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368207A (en) * 1965-05-12 1968-02-06 Ibm File protection to i/o storage
US3585606A (en) * 1969-09-12 1971-06-15 Ibm File protect circuit and method
GB1329721A (en) * 1970-05-26 1973-09-12 Plessey Co Ltd Data processing devices
US3890601A (en) * 1974-03-11 1975-06-17 Philco Ford Corp Password operated system for preventing unauthorized or accidental computer memory alteration
US3996449A (en) * 1975-08-25 1976-12-07 International Business Machines Corporation Operating system authenticator
GB1525292A (en) * 1976-04-30 1978-09-20 Emi Ltd Identification of records
JPS57111792A (en) * 1980-12-29 1982-07-12 Fanuc Ltd Program copying preventing system
GB2112971B (en) * 1981-12-15 1985-10-02 Little Genius Limited Data protection system
GB2113432A (en) * 1981-12-15 1983-08-03 Little Genius Limited Data protection system
EP0084441A3 (en) * 1982-01-19 1984-08-22 Tabs Limited Method and apparatus for the protection of proprietary computer software

Also Published As

Publication number Publication date
DE3320378C2 (en) 1987-06-19
DE3320378A1 (en) 1983-12-15
IT1235448B (en) 1992-07-29
GB2123597B (en) 1986-04-23
GB2123597A (en) 1984-02-01
CA1199125A (en) 1986-01-07
JPS5917655A (en) 1984-01-28
IT8348442A0 (en) 1983-06-07
KR840005225A (en) 1984-11-05
FR2528196A1 (en) 1983-12-09
GB8315640D0 (en) 1983-07-13

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Legal Events

Date Code Title Description
ST Notification of lapse