Sahadeo Padhye

About

Dr. Sahadeo Padhye is working as Professor at Department of Mathematics, Motilal Nehru National Institute of Technology Allahabad. His research interests include Public key Cryptography, Elliptic Curve Cryptography, Digital Signatures, Post quantum cryptography, Lattice Based Cryptography, etc. Dr. Padhye has published many research papers in reputed international journals and conferences of Mathematics, Computer Science and Cryptography. He (with coauthors Rajeev Anand Sahu and Vishal Saraswat) has published a book “Introduction to Cryptography” CRC Press in 2018. He is teaching Cryptography at Motilal Nehru National Institute of Technology Allahabad in M.Sc. Mathematics and Scientific Computing since 2008.

Employment

• Motilal Nehru National Institute of Technology Professor
  2026 - Present
• Motilal Nehru National Institute of Technology Associate Professor
  2018 - 2026
• Motilal Nehru National Institute of Technology Assistant Professor
  2007 - 2018
• Govt Engineering College Rewa Lecturer
  2007 - 2007
• Rungta College of Engineering & Technoloty Lecturer
  2007 - 2007
• Anjanies Institute of Engineering and Management, Raipur Lecturer
  2006 - 2007
• Government Science College, Raipur Assistant Professor
  2005 - 2006
• Pandit Ravishankar Shukla University Lecturer
  2001 - 2002

Education

• Pt. Ravishankar Shukla University Raipur Ph.D.
  2003 - 2006
• Pandit Ravishankar Shukla University M.Sc.
  2000 - 2001

Projects & Funding

Projects & funding information is unavailable.

Publications (67)

• Cryptanalysis of a Lattice-based Multi-signature Scheme
  National Academy Science Letters 2026 DOI: 10.1007/s40009-024-01583-1
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• A Non-Interactive and Secure Dynamic Multi-Party FHE Scheme
  International Journal of Information Security 2025 DOI: 10.1007/s10207-025-01119-8
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• A lattice-based ring signature scheme with gradual revelation of non-signers
  International Journal of Information Technology 2025 DOI: 10.1007/s41870-024-02275-1
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• Efficient and Secure MPC Through Integration of FHE and Proxy Re-encryption
  SN Computer Science 2025 DOI: 10.1007/s42979-024-03634-2
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• Improved lattice-based multistage secret sharing scheme
  Sādhanā 2025 DOI: 10.1007/s12046-025-02729-7
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• A multivariate convertible undeniable signature scheme
  Information and Computation 2025 DOI: 10.1016/j.ic.2025.105286
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• An efficient essential secret sharing: Application to gray and color images
  Computers and Electrical Engineering 2025 DOI: 10.1016/j.compeleceng.2025.110630
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• Chained time lock puzzle with small puzzle size
  Information and Computation 2025 DOI: 10.1016/j.ic.2025.105301
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• Anonymous Proxy signature scheme based on multivariate polynomials over finite field
  Journal of Algebra and its Applications 2024 DOI: 10.1142/S0219498824501561
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• Cryptanalysis of Lattice-Based Threshold Changeable Multi-secret Sharing Scheme
  Algorithms for Intelligent Systems 2024 DOI: 10.1007/978-981-99-2229-1_10
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