Displaying 1 - 4 of 4
Description
The present invention relates to a method for determining a minimum determinant to determine a generator matrix for designing an optimum space-time trellis codes (STTC) of multiple transmit and receive antennas, comprising the steps of: first,…
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Description
A method for posting and retrieving hidden message, comprising embedding message in a digital image; publishing the image on a web page; requesting password from a user who want to retrieve the message; and revealing the message to the user with…
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Description
Scientific studies on traditional graphical password problems and threat have led to design and development of PIXEL VALUE GRAPHICAL PASSWORD SCHEME. This authentication method is based on pixel value extraction that resides in any typical JPEG file…
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Description
The present invention relates to a system for administering a sports match and more particularly to a system by incorporating several subsystems to administer a football matches through a wireless hand-held device and monitored through a central…
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