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AU587852B2 - A process and a device for the protection of software - Google Patents
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AU587852B2 - A process and a device for the protection of software - Google Patents

A process and a device for the protection of software

Info

Publication number
AU587852B2
AU587852B2 AU61706/86A AU6170686A AU587852B2 AU 587852 B2 AU587852 B2 AU 587852B2 AU 61706/86 A AU61706/86 A AU 61706/86A AU 6170686 A AU6170686 A AU 6170686A AU 587852 B2 AU587852 B2 AU 587852B2
Authority
AU
Australia
Prior art keywords
software
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.)
Ceased
Application number
AU61706/86A
Other versions
AU6170686A (en
Inventor
Edmund Schobitz
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.)
Novo Invest Casino Development AG
Original Assignee
Novomatic Automatenindustrie und Handels GmbH and Co KG
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 Novomatic Automatenindustrie und Handels GmbH and Co KG filed Critical Novomatic Automatenindustrie und Handels GmbH and Co KG
Publication of AU6170686A publication Critical patent/AU6170686A/en
Application granted granted Critical
Publication of AU587852B2 publication Critical patent/AU587852B2/en
Assigned to NOVO INVEST CASINO DEVELOPMENT AG reassignment NOVO INVEST CASINO DEVELOPMENT AG Alteration of Name(s) in Register under S187 Assignors: NOVOMATIC AUTOMATENINDUSTRIE-UND-HANDELSGESELLSCHAFT M.B.H. & CO. KG
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/12—Protecting executable software
    • G06F21/121—Restricting unauthorised execution of programs
    • G06F21/125—Restricting unauthorised execution of programs by manipulating the program code, e.g. source code, compiled code, interpreted code, machine code

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Microcomputers (AREA)
AU61706/86A 1985-08-22 1986-08-21 A process and a device for the protection of software Ceased AU587852B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2453/85 1985-08-22
AT245385A AT390148B (en) 1985-08-22 1985-08-22 ARRANGEMENT FOR DECRYLING COMMANDS

Publications (2)

Publication Number Publication Date
AU6170686A AU6170686A (en) 1987-02-26
AU587852B2 true AU587852B2 (en) 1989-08-31

Family

ID=3534631

Family Applications (1)

Application Number Title Priority Date Filing Date
AU61706/86A Ceased AU587852B2 (en) 1985-08-22 1986-08-21 A process and a device for the protection of software

Country Status (4)

Country Link
EP (1) EP0213118A3 (en)
AT (1) AT390148B (en)
AU (1) AU587852B2 (en)
CA (1) CA1280830C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120398A1 (en) * 1991-06-20 1993-01-07 Standard Elektrik Lorenz Ag DATA PROCESSING SYSTEM

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4120030A (en) * 1977-03-11 1978-10-10 Kearney & Trecker Corporation Computer software security system
US4352952A (en) * 1978-06-12 1982-10-05 Motorola Inc. Data security module
US4306289A (en) * 1980-02-04 1981-12-15 Western Electric Company, Inc. Digital computer having code conversion apparatus for an encrypted program
US4525599A (en) * 1982-05-21 1985-06-25 General Computer Corporation Software protection methods and apparatus
GB2122777A (en) * 1982-06-16 1984-01-18 Open Computer Services Limited Software protection apparatus and method
DE3483410D1 (en) * 1983-10-14 1990-11-22 Toshiba Kawasaki Kk ONE-CHIP MICROCOMPUTER WITH LOCKABLE FUNCTION OF THE PROGRAM MEMORY.
US4621321A (en) * 1984-02-16 1986-11-04 Honeywell Inc. Secure data processing system architecture
JPS60177498A (en) * 1984-02-23 1985-09-11 Fujitsu Ltd semiconductor storage device
EP0184023A1 (en) * 1984-11-13 1986-06-11 Software Protect Ltd. Method and apparatus for the protection against unauthorized operation of protected programmes in a microcomputer

Also Published As

Publication number Publication date
AU6170686A (en) 1987-02-26
EP0213118A3 (en) 1989-09-06
EP0213118A2 (en) 1987-03-04
ATA245385A (en) 1989-08-15
CA1280830C (en) 1991-02-26
AT390148B (en) 1990-03-26

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