AU4036093A - Hardware write protection circuitry for external mass storages of personal computers (PC) - Google Patents

Hardware write protection circuitry for external mass storages of personal computers (PC)

Info

Publication number
AU4036093A
AU4036093A AU40360/93A AU4036093A AU4036093A AU 4036093 A AU4036093 A AU 4036093A AU 40360/93 A AU40360/93 A AU 40360/93A AU 4036093 A AU4036093 A AU 4036093A AU 4036093 A AU4036093 A AU 4036093A
Authority
AU
Australia
Prior art keywords
personal computers
write protection
protection circuitry
external mass
hardware write
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.)
Abandoned
Application number
AU40360/93A
Inventor
Jozsef Bugovics
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
Priority claimed from DE9203602U external-priority patent/DE9203602U1/de
Priority claimed from DE19924210163 external-priority patent/DE4210163C1/en
Application filed by Individual filed Critical Individual
Publication of AU4036093A publication Critical patent/AU4036093A/en
Abandoned 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
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/55—Detecting local intrusion or implementing counter-measures
    • G06F21/56—Computer malware detection or handling, e.g. anti-virus arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
AU40360/93A 1992-03-17 1993-02-04 Hardware write protection circuitry for external mass storages of personal computers (PC) Abandoned AU4036093A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE9203602U DE9203602U1 (en) 1992-03-17 1992-03-17
DE9203602 1992-03-17
DE4210163 1992-03-25
DE19924210163 DE4210163C1 (en) 1992-03-25 1992-03-25 Hardware protector for external mass data memory or disc used by personal computer - comprises plug-in card and raised data control card, with connector strip along one edge

Publications (1)

Publication Number Publication Date
AU4036093A true AU4036093A (en) 1993-10-21

Family

ID=25913312

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40360/93A Abandoned AU4036093A (en) 1992-03-17 1993-02-04 Hardware write protection circuitry for external mass storages of personal computers (PC)

Country Status (2)

Country Link
AU (1) AU4036093A (en)
WO (1) WO1993019413A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2713796B1 (en) * 1993-12-10 1996-03-01 Metavideotex Sa Method for protecting a group of computer workstations and device for implementing it.
JP4476021B2 (en) * 2004-05-24 2010-06-09 株式会社日立製作所 Disk array system
EP2143031A1 (en) * 2007-05-09 2010-01-13 International Business Machines Corporation IBM A method and data processing system to prevent manipulation of computer systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0276450A1 (en) * 1987-01-23 1988-08-03 Xmit Ag Data protection circuit to inhibit the transmission of signals on a bus
GB2222899B (en) * 1988-08-31 1993-04-14 Anthony Morris Rose Securing a computer against undesired write operations or from a mass storage device
DE4009523A1 (en) * 1990-03-24 1991-09-26 Autonom Computer Vertrieb Gmbh COMPUTER CONTROL SYSTEM
US5012514A (en) * 1990-06-26 1991-04-30 Paul Renton Hard drive security system

Also Published As

Publication number Publication date
WO1993019413A3 (en) 1994-03-31
WO1993019413A2 (en) 1993-09-30

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