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Official Website of Rajiv Gandhi Institute of Petroleum Technology, Jais, Amethi, India. / Research / Specializations / Security

Computer Science and Engineering

Research → Specializations → Security

Computer security, cybersecurity or information technology security (IT security) is the protection of computer systems and networks from information disclosure, theft of or damage to their hardware, software, or electronic data, as well as from the disruption or misdirection of the services they provide.

The field is becoming increasingly significant due to the increased reliance on computer systems, the Internet and wireless network standards such as Bluetooth and Wi-Fi, and due to the growth of "smart" devices, including smartphones, televisions, and the various devices that constitute the "Internet of things". Owing to its complexity, both in terms of politics and technology, cybersecurity is also one of the major challenges in the contemporary world.

Sub Areas under Security

  • Applied Cryptography
  • Post-quantum Data Protection
  • Homomorphic Encryption
  • Identity-based Cryptosystems
  • IoT Security
  • Blockchain
  • Decentralized Data Privacy

Faculty

  • Dr Daya Sagar Gupta

Recent Publications

  • Daya Sagar Gupta, SK Hafizul Islam, Mohammad S Obaidat, Arijit Karati, and Balqies Sadoun, “LAAC: Lightweight Lattice-based Authentication and Access Control Protocol for E- Health systems in IoT Environments”, IEEE Systems Journal, DOI: 10.1109/JSYST.2020. 3016065, 2020.
  • Daya Sagar Gupta, SK Hafizul Islam, Mohammad S Obaidat, Pandi Vijayakumar, Neeraj Kumar, and YoHan Park. “A Provably Secure and Lightweight Identity-based Two-party Authenticated Key Agreement Protocol for IIoT Environments”, IEEE Systems Journal, DOI: 10.1109/JSYST.2020.3004551, 2020.
  • Sankar Mukherjee, Daya Sagar Gupta, and G P Biswas. “An efficient and batch verifiable conditional privacy-preserving authentication scheme for VANETs using lattice”, Computing, Springer, Vol. 101, No. 12, pp. 1763–1788, 2019.
  • Daya Sagar Gupta, and G P Biswas. “Design of Lattice-based ElGamal Encryption and Signature Schemes using SIS problem”, Transactions on Emerging Telecommunications Technologies, Wiley, Vol. 29, No. 06, DOI: 10.1002/ett.3255, 2018.
  • Daya Sagar Gupta, and G P Biswas. “A novel and efficient Lattice-based Authenticated Key Exchange Protocol in C-K Model”, International Journal of Communication Systems, Wiley, Vol. 31, No. 03, DOI: 10.1002/dac.3473, 2018.
  • Daya Sagar Gupta, and G P Biswas. “An ECC-based Authenticated Group Key Exchange Protocol in IBE framework”, International Journal of Communication Systems, Wiley, Vol. 30, No. 18, DOI: 10.1002/dac.3363, 2017.
  • Daya Sagar Gupta, and G P Biswas. “On Securing Bi- and Tri-Partite Session Key Agreement Protocol using IBE Framework”, Wireless Personal Communications, Springer, Vol. 96, No. 03, pp. 4505–4524, 2017.