Rohitkumar R Upadhyay

About

Rohitkumar R Upadhyay is a highly motivated and passionate Mathematician and Cryptographer with extensive research experience in developing practical solutions for secure computation. He is currently pursuing his PhD in Mathematics with a research focus on Applied Cryptography at the Department of Mathematics, MNNIT Allahabad, Prayagraj, India. Rohitkumar holds a Master's degree in Mathematics from the University of Mumbai and a Bachelor's degree in Science from NES Ratnam College, Mumbai, India.

Employment

• Inria Centre at Rennes University

Education

Education history is unavailable.

Projects & Funding

Projects & funding information is unavailable.

Publications (10)

• Privacy-Preserving Image Retrieval Based on Threshold Secret Sharing
  Rohitkumar R. Upadhyay, Sahadeo Padhye, Satyendra Pratap Singh

  +1 more

  • R. Sreerama Kumar
  2026 DOI: 10.1007/978-981-95-3671-9_35
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• SoK: Digital Signatures from VOLEitH
  Rohitkumar R. Upadhyay, Sahadeo Padhye, Naeim Rahmani
  2026 DOI: 10.1007/978-981-95-3671-9_36
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• Towards Privacy and Integrity: SNARK-Driven Verifiable FHE for Outsourced Computation
  Rohitkumar R. Upadhyay, Sahadeo Padhye, Rajeev Anand Sahu

  +1 more

  • Vishal Saraswat
  2026 DOI: 10.1007/978-3-032-01806-9_17
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• A Non-Interactive and Secure Dynamic Multi-Party FHE Scheme
  Rohitkumar R. Upadhyay, Sahadeo Padhye
  International Journal of Information Security 2025 DOI: 10.1007/s10207-025-01119-8
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• A non-interactive and dynamic multi-party FHE scheme based on FHEW
  Rohitkumar R. Upadhyay, Sahadeo Padhye, Vishal Saraswat
  Peer-to-Peer Networking and Applications 2025 DOI: 10.1007/s12083-025-02100-x
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• Cryptanalysis of a Lattice-Based Blind Ring Signature Scheme
  R. Sreerama Kumar, Ajay Dabral, Rohitkumar R. Upadhyay
  National Academy Science Letters 2025 DOI: 10.1007/s40009-025-01759-3
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• Efficient and Secure MPC Through Integration of FHE and Proxy Re-encryption
  Rohitkumar R. Upadhyay, Sahadeo Padhye
  SN Computer Science 2025 DOI: 10.1007/s42979-024-03634-2
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• ADVANCEMENTS IN FULLY HOMOMORPHIC ENCRYPTION OVER THE INTEGERS: A COMPREHENSIVE SURVEY AND ANALYSIS
  Surveys in Mathematics and its Applications 2024
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• Enhancing FHE Over the Integers: Beyond Binary Numbers and Batch Processing
  Rohitkumar R. Upadhyay, Sahadeo Padhye
  Cryptology and Network Security with Machine Learning 2024 DOI: 10.1007/978-981-97-0641-9_22
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• Multi-Key Fully Homomorphic Encryption Scheme Over the Integers
  Rohitkumar R. Upadhyay, Sahadeo Padhye
  Lecture Notes in Networks and Systems 2024 DOI: 10.1007/978-981-99-9811-1_16
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