SE0200938D0 - Method for protecting computer systems - Google Patents

Method for protecting computer systems

Info

Publication number
SE0200938D0
SE0200938D0 SE0200938A SE0200938A SE0200938D0 SE 0200938 D0 SE0200938 D0 SE 0200938D0 SE 0200938 A SE0200938 A SE 0200938A SE 0200938 A SE0200938 A SE 0200938A SE 0200938 D0 SE0200938 D0 SE 0200938D0
Authority
SE
Sweden
Prior art keywords
computer systems
file
operating system
protecting computer
execute
Prior art date
Application number
SE0200938A
Other languages
Swedish (sv)
Other versions
SE526897C2 (en
SE0200938L (en
Inventor
Torbjoern Hovmark
Original Assignee
Ampfield Ab
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 Ampfield Ab filed Critical Ampfield Ab
Priority to SE0200938A priority Critical patent/SE526897C2/en
Publication of SE0200938D0 publication Critical patent/SE0200938D0/en
Publication of SE0200938L publication Critical patent/SE0200938L/en
Publication of SE526897C2 publication Critical patent/SE526897C2/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units

Abstract

The computer (A) includes an operating system (B), security software (E) and a hash database (F). When the operating system tries to open a first file (K) in order to execute it, the security software checks to see whether a first hash for the file is stored in the database before allowing the operating system to execute the file.
SE0200938A 2002-03-27 2002-03-27 Computer system protection method for preventing running of unauthorised software, security software checks hash database to see if hash for file being executed is present SE526897C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0200938A SE526897C2 (en) 2002-03-27 2002-03-27 Computer system protection method for preventing running of unauthorised software, security software checks hash database to see if hash for file being executed is present

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0200938A SE526897C2 (en) 2002-03-27 2002-03-27 Computer system protection method for preventing running of unauthorised software, security software checks hash database to see if hash for file being executed is present

Publications (3)

Publication Number Publication Date
SE0200938D0 true SE0200938D0 (en) 2002-03-27
SE0200938L SE0200938L (en) 2003-09-28
SE526897C2 SE526897C2 (en) 2005-11-15

Family

ID=20287410

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0200938A SE526897C2 (en) 2002-03-27 2002-03-27 Computer system protection method for preventing running of unauthorised software, security software checks hash database to see if hash for file being executed is present

Country Status (1)

Country Link
SE (1) SE526897C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7636780B2 (en) * 2005-07-28 2009-12-22 Advanced Micro Devices, Inc. Verified computing environment for personal internet communicator

Also Published As

Publication number Publication date
SE526897C2 (en) 2005-11-15
SE0200938L (en) 2003-09-28

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Legal Events

Date Code Title Description
NUG Patent has lapsed