New Steganography Framework Hides Data in Image Wavelet Bands
A new steganography framework uses wavelet and DCT transforms to hide data in images with high visual fidelity and extraction ...
Tag: bit error rate
MobiSteg Cuts Audio Steganography Parameters by 85 Percent for Mobile Devices
Researchers have developed MobiSteg, a lightweight MobileNetV2-based autoencoder that cuts audio steganography parameters by 85 percent to enable real-time speech ...
Study Finds Dispersion Limits IoT Data in WDM Optical Networks
A study in Discover Computing finds that chromatic dispersion and inter-symbol interference are the primary factors limiting data rates in ...
Quantum-Inspired Simulation Delivers High-Fidelity Audio Transmission Under Noise
A classical simulation of a quantum-inspired audio communication scheme combining single-qubit probability amplitude modulation with three-qubit error correction achieved STOI ...
Turbulence Hurts Data but Boosts Power in Lab Test of Laser Beam That Sends Energy and Information Together
A controlled laboratory study shows that atmospheric turbulence degrades data reliability in free-space optical SLIPT links while paradoxically increasing harvested ...
Deep Learning Meets Fractal Math: New Audio Watermarking System Hits 97% Accuracy
Researchers in India have unveiled an audio watermarking system that combines non-overlapping segmentation, wavelet-domain optimization, fractal-based encryption, and a custom ...
Neural Network Detector Delivers 9-10 dB Gains for 6G Optical NOMA With High-Order QAM
A hybrid RNN-MMSE detection framework achieves signal-to-noise ratio gains of up to 9-10 dB and spectral leakage below -130 dB/Hz ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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