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Author(s):

Muniyan D | Shabeer Basha S | Santhosh Kumar I | Needhu C
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Abstract:
In This Era Of A Digitally Driven World, Securing Online Communication Is Essential To Protect Sensitive Information. Steganography Is A Powerful Technique That Conceals Messages Within Digital Media Such As Images Or Audio Files, Ensuring Covert Data Transmission. This Paper Explores The Fundamental Concepts Of Digital Steganography, Highlighting Its Necessity And Various Forms. It Specifically Examines The Least Significant Bit (LSB) Substitution Method, Blowfish Encryption, And LSB Matching, Which Embed Secret Data Within The Least Significant Bits Of An Image. Additionally, A Comparative Analysis Is Conducted Between LSB And Other Steganographic Techniques Based On Cover Media Quality, Imperceptibility, And Performance Metrics. Furthermore, An Estimation Is Made Regarding The Maximum Amount Of Data That Can Be Embedded In An Image Without Noticeable Distortion. This Study Emphasizes The Significance Of Steganography In Enhancing Digital Security And Ensuring Secure Communication Over The Internet.

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