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Shailendra Kumar
Ms. Pragya Bharti
Keywords:
DCT, RSA, LSB, Cryptograph, Digital Data, Security
Abstract:
The internet is a primary medium for data exchange, but digital content faces challenges such as copyright protection, authentication, and security. This work integrates embedding, hiding, and encryption to enhance data security with multiple protection layers. First, secret text is hidden in an image using DCT steganography, generating a Stego image. Then, LSB embedding is applied to conceal the Stego image within a cover image, forming an embedded image. MSE and PSNR values are calculated to ensure quality, followed by encryption using the RSA algorithm. This approach provides robust security, making unauthorized access extremely difficult.
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International Journal of Recent Research and Review
ISSN: 2277-8322
Vol. XVIII, Issue 1
March 2025
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PUBLISHED
March 2025
ISSUE
Vol. XVIII, Issue 1
SECTION
Articles
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