Ranjana Dwivedi

About

Research Scholar at MNNIT Allahabad in Department of Electronics and Communication Engineering. Research interests are Digital Image Watermarking, Optimization, Reversible Data Hiding.

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Publications (12)

• QR Decomposition and SVD-Based Medical Image Watermarking Technique in Transform Domain
  Lecture Notes in Electrical Engineering 2026 DOI: 10.1007/978-981-96-8690-2_16
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• EEGmark
  Multimedia and Multimodal Intelligence for Sustainable Development 2025 DOI: 10.1201/9781003634522-14
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• IWT based robust and secure color image watermarking using Hessenberg decomposition and SVD
  Journal of Optics 2025 DOI: 10.1007/s12596-024-02141-0
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• An optimized ECG copyright protection technique and its feature authentication
  Computers and Electrical Engineering 2025 DOI: 10.1016/j.compeleceng.2025.110546
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• HSWmark: Robust and reversible image watermarking with improved capacity using Quad-tree segmentation
  Pattern Analysis and Applications 2024 DOI: 10.1007/s10044-024-01370-0
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• WSOMedMark: Robust and optimized dual image watermarking using RDWT and its authentication using BRISK and MSER features for smart healthcare system
  Multimedia Tools and Applications 2024 DOI: 10.1007/s11042-024-19522-z
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• An Optimized Dual Image Watermarking Scheme based on Redundant DWT and Randomized SVD with Henon Mapping Encryption
  Circuits, Systems, and Signal Processing 2024 DOI: 10.1007/s00034-023-02479-z
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• An Imperceptible Semi-blind Color Image Watermarking Using RDWT and SVD
  VLSI, Communication and Signal Processing 2023 DOI: 10.1007/978-981-99-0973-5_21
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• Fundamental optimization methods for machine learning
  Statistical Modeling in Machine Learning 2023 DOI: 10.1016/b978-0-323-91776-6.00005-1
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• An Imperceptible and Robust image watermarking using RDWT and SVD in YCbCr color space
  2022 IEEE 9th Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON) 2022 DOI: 10.1109/upcon56432.2022.9986395
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