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Prof. Y Sreenivasarao

PhD (IIT KHARAGPUR)

Assistant Professor Gr-I

Department of Mathematics

Room No: 816, First Floor, Old Chemical Engg. Building   +91-870-2462818
ysr@nitw.ac.in
9494776866 Edit Profile Bio Sketch

Research Areas

 Attribute-based cryptography 

 Internet-of-drones (IoD) security 

 Post-quantum cryptography 

 Searchable encryption 

 Secure data sharing and retrieval in cloud environments 

  • Courses Handled
  • Research IDs
  • Selected Publications
  • Project/Consultancy
  • Current PhD Students
  • Awards and Accolades
  • Additional Responsibilities
  • Scientific Computing With Python & R(MA336)
  • Computer Programming and Data Structures in Python(MA26003)
  • Programming and Data Structures(MA1103)
  • Graph theory and Algorithms(MAI462)
  • Search Methods in Artificial Intelligence(MAM04)
  • Comprehensive Viva-voce(MA5297)
  • Comprehensive Viva-voce(MA5197)
  • Graph Theory(MA264)
  • Problem Solving and Computer Programming(MA144)
  • Cryptography(MA5202)
  • Differential Equations and Transforms(MA181)
  • Java Programming(MA4262)
  • OOP WITH C++ LAB(MA4253)
  • Mathematical Foundations of Computer Science(MA4201)
  • Linear Algebra using Scilab laboratory(MAI252)
  • Integral Calculus and Transforms(MA187)
  • Statistics and Numerical Methods(MA285)
  • Advanced Modern Algebra(MA4103)
  • Linear Algebra, Calculus and Differential Equations(MA137)
  • ORC ID: 0000-0001-8701-0209
  • SCOPUS ID: 55536320100
  • Google Scholar ID: bd8nr7kAAAAJ


  • Designing Secure Data Storage and Retrieval Scheme in Cloud-Assisted Internet-of-Drones Environment, By Suryakant Prasad, Y. Sreenivasa Rao, IEEE, IEEE Internet of Things Journal, vol.11, pp.13734 -13751, 2024
  • Boolean Searchable Attribute-Based Signcryption With Search Results Self- Verifiability Mechanism for Data Storage and Retrieval in Clouds, By Y. Sreenivasa Rao, Suryakant Prasad, Sourav Bera, A. K. Das and W. Susilo, IEEE, IEEE Transactions on Services Computing, vol., pp., 2023
  • Verifiable and Boolean Keyword Searchable Attribute-Based Signcryption for Electronic Medical Record Storage and Retrieval in Cloud Computing Environment, By Sourav Bera, Suryakant Prasad, Y. Sreenivasa Rao, Springer, Journal of Supercomputing, vol.79, pp.20324-20382, 2023
  • Designing attribute-based verifiable data storage and retrieval scheme in cloud computing environment, By Sourav Bera, Suryakant Prasad, Y. Sreenivasa Rao, A. K. Das, Youngho Park, Elsevier, Journal of Information Security and Applications, vol.75, pp.1-29, 2023
  • A Secure and Efficient Ciphertext-Policy Attribute-Based Signcryption for Personal Health Records Sharing in Cloud Computing, By Y. Sreenivasa Rao, Elsevier, Future Generation Computer Systems, vol. 67, pp.133−151, 2017
  • Attribute-Based Online/Offline Signcryption Scheme, By Y. Sreenivasa Rao, Wiley , International Journal of Communication Systems, vol.30, pp.1-20, 2017
  • Signature-Policy Attribute-Based Key-Insulated Signature, By Y. Sreenivasa Rao, IET, IET Information Security, vol.11, pp.23−33, 2016
  • Computational Friendly Attribute-Based Encryptions with Short Ciphertext, By Y. Sreenivasa Rao and Ratna Dutta, Elsevier, Theoretical Computer Science, vol.668, pp.1-26, 2017
  • Bandwidth-Efficient Attribute-Based Key-Insulated Signatures with Message Recovery, By Y. Sreenivasa Rao and Ratna Dutta, Elsevier, Information Sciences, vol.369, pp.648−673, 2016
  • Efficient Attribute-Based Signature and Signcryption Realizing Expressive Access Structures, By Y. Sreenivasa Rao and Ratna Dutta, Springer, International Journal of Information Security, vol.15, pp.81−109, 2016

Design and Implementation of Solving Discrete Logarithm Problem over GF (2^n) using Quasi Polynomial Time Algorithm.

  • Role Co-Principal Investigator
  • Type Research
  • Sponsor DRDO
  • Duration 24 Months
  • Project Cost (INR) 2497956
  • Status Completed


Koshalesh Meher

  • Area of Research: Attribute-based cryptography

M. Krishna Reddy

  • Area of Research: Attribute-based cryptography

Suryakant Prasad

  • Area of Research: Internet-of-drones (IoD) security
  • Excellent Teaching in NITW at PG, AY 2022-23
  • Excellent Teaching in NITW at UG, AY 2022-23
  • Coordinator for all UG/PG service courses (Continuing from July, 2023)
  • Member, Condemnation and disposal of surplus, obsolete and unserviceable items (Continuing from July, 2023)
  • PIC-Swachha (Continuing from July, 2023)