mplementation of "Improving the Imperceptibility of Pixel Value Difference and LSB Substitution Based Steganography Using Modulo Encoding" — a combined PVD + LSB + modulo encoding scheme with CTR_DRBG key-dependent embedding, including baseline comparisons and experiment framework.
python security cryptography research academic image-processing mse steganography ssim lsb image-steganography digital-images psnr data-hiding least-significant-bit pvd ctr-drbg imperceptibility pixel-value-differencing modulo-encoding
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Updated
Feb 26, 2026 - Python