Method for blocking unauthorized use of a software application

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20060137016A1
SERIAL NO

11099581

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention is directed to a method for preventing unauthorized use of a software application which is protected by a key device, the method comprising the steps of: testing the application for unauthorized use; if the testing finds the unauthorized use of the application: indicating the unauthorized use of the application and blocking the key device. According to one embodiment of the invention, indicating unauthorized use of the application may be carried out by: upon invoking an operation of the software application (e.g. executing a software application, executing the software application, executing a process, performing a task, performing a function, and so forth), setting a flag; upon terminating the operation, clearing the flag; upon re-invoking the operation, if the flag is set, indicating that the software application has been debugged; thereby indicating unauthorized use of the software application.

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Patent Owner(s)

Patent OwnerAddress
ALADDIN KNOWLEDGE SYSTEMS LTD35 EFAL ST PETACH TIKVA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Margalit, Dany Ramat-Gan, IL 48 1586
Margalit, Yanki Ramat-Gan, IL 52 1608
Zunke, Michael Seefeld, DE 28 396

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