Audio Steganography Using Bit Modification



Abstract :

The word steganography is derived from the Greek words steganos which means covered and graphie which means writing. Thus, steganography literally means covered writing. Steganography has been used throughout history for secret communications. Criminals have always sought ways to conceal their activity in real, or physical space. ‘The goal of Steganography is to avoid drawing suspicion to the transmission of a hi..............etc

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A Novel 4-Level Converter for High Speed SR Drive
This paper proposes a novel 4-level converter and
instantaneous switching angle detector for a high speed SRM
(Switched Reluctance Motor) drive. The excitation current cannot be sufficiently built up . the demagnetization
current can be easily extended to the negative torque region.The 4-level converter proposed here has additional charge capacitor and an active power switch compare than a conventional asymmetric converter. the high charged voltage of additional capacitor is supplied to the ..............etc

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hello kjbhfgjkdfhgkhdfg
dghdgkhdfgkldfhgdfg
h ihgf gjfhgjgh
gdfkgjkfgh djkghjkghfkjg

بلبلبلبيليبل
يبليبنلمينلاي
ليبليبلا يبل
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gdfgjdfgh
fgsfg
sf fg
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fgfgfdgdfg ggdfgdfggdf

trtrtr rtrtrt teyerye ry er
yethoi ho o ohoihoh ohow hiohohofw
fgdif oh o oiho hohohohoih
wf fohfoh
jh phophio pfhfjphpf
fw fuopufopwf..............etc

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this topic was nice.i am looking forward this ppt....pls send me paper presentation..............etc

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INTRODUCTION

Steganography comes from the Greek and literally means, Covered writing. It is one of various data hiding techniques, which aims at transmitting a message on a channel where some other kind of information is already being transmitted. This distinguishes steganography from covert channel techniques, which instead of trying to transmit data between two entities that were unconnected before.
The goal of steganography is to hide messages inside other harmless messages in a way that does not allow any enemy to even detect ..............etc

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man]..............etc

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electronics voting machine based on image stegnography ppt..............etc

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My project is on steganography in audio files and for that I need your help sir.I don't have any idea where to start with and how to implement it.Please let me know necessary details and requirements for the project.
Steganography in audio................................................................................................................etc

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want the ppt of more secure steganographic method in spatial domain
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wat are the constraints for edge adaptive image steganography based on lsb mathching ?
wat are the assumptions?
wat are the requirements?
..............etc

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