Abdul Gaffar

About

I am Dr. Abdul Gaffar, an Assistant Professor in the Dept. of Mathematics at Shibli National PG College, affl. with MSDU—Maharaja Suhel Dev University, Azamgarh–276 001, Uttar Pradesh, India. My research interests include Cryptography, Steganography, and Multimedia Security.

Employment

• Shibli National PG College Assistant Professor
  2024 - Present
• Shibli National PG College Assistant Professor
  2023 - 2024
• Integral University Assistant Professor
  2022 - 2023
• Khwaja Moinuddin Chishti Language University Assistant Professor
  2022 - 2022
• University of Lucknow Lecturer—JRF Fellow
  2017 - 2018

Education

Education history is unavailable.

Projects & Funding

Projects & funding information is unavailable.

Publications (14)

• A technique for securing digital audio files based on rotation and XOR operations
  Soft Computing 2024 DOI: 10.1007/s00500-023-09349-5
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• Securing Digital Audio Files Using Rotation and XOR Operations
  2024 DOI: 10.1007/978-981-99-2229-1_38
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• Hyperchaotic image encryption using DNA coding and discrete cosine transform
  Journal of the Franklin Institute 2023 DOI: 10.1016/j.jfranklin.2023.10.010
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• Security of medical images based on special orthogonal group and Galois field
  Multimedia Tools and Applications 2023 DOI: 10.1007/s11042-023-15033-5
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• A high capacity multi-image steganography technique based on golden ratio and non-subsampled contourlet transform
  Multimedia Tools and Applications 2022 DOI: 10.1007/s11042-022-12246-y
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• Security of Digital Images Based on SHA-3 and Multiplication-Rotation-XOR (MRX) Operations over Galois Field
  2022 DOI: 10.1007/978-981-16-7182-1_28
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• Securing Digital Images using Stream Cipher and MDS Matrix
  SN Computer Science 2021 DOI: 10.1007/s42979-021-00834-y
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• IMAGE ENCRYPTION USING NONLINEAR FEEDBACK SHIFT REGISTER AND MODIFIED RC4A ALGORITHM
  Journal of Applied Mathematics and Informatics (JAMI) 2021 DOI: https://doi.org/10.14317/jami.2021.859
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• A Technique for Securing Multiple Digital Images Based on 2D Linear Congruential Generator, Silver Ratio, and Galois Field
  IEEE Access 2021 DOI: 10.1109/access.2021.3094129
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• Security of Digital Images Based on Stream Cipher and MDS Matrix
  2021 DOI: 10.1007/978-981-16-1086-8_11
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