Method for watermarking computer programs
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jun 12, 2007
Grant Date -
Jun 8, 2006
app pub date -
Feb 16, 2006
filing date -
May 27, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for encoding watermark information into a computer application in which occurrences of at least two non-interfering computer-executable code instructions contained in a block of code of a computer application are determined. A relative order of the non-interfering computer-executable code instructions is exchangeable without adversely affecting an overall execution of the computer application. Watermark information is generated based on personal identification of a purchaser of the computer application. The relative order of an occurrence of the non-interfering computer-executable code instructions is exchanged based on watermark information. Lastly, the computer application is transmitted over a computer network.
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