Dr. Subhas Chandra Sahana

Information Technology Department

Designation: Assistant Professor

Qualifications:

  • Ph. D (Information Technology) 
  • M.Tech.(Information Technology)
  • B.Tech.(Computer Sc. & Engg)

Area of interest

Cryptography and Network Security,  Operating System, Design and Analysis of Algorithm

Teaching Experience

Assistant Professor, Department of Information Technology NEHU, Since February 2010

Industry Experience

Total 2 years (approx.) of Industrial expe

Publications

Conference:

  1. S. C. Sahana, S.I. Saikia, B.Bhuyan and D. Kanadar , “A Comparative Study of Elliptic Curve Scalar Multiplication Algorithms with Efficient Representation of Scalar Multiplier”, published in the Proceedings of International Conference on CCSN-2014, Puri, Orrisa, India, ISBN: 81-85824-46-0,Vol:I,pp.37-40, during December 10-12, 2014.
  2. V. Dhilip Kumar, S. C. Sahana and D. Kanadar , “PERFORMANCE ENHANCEMENT OF INTER-VEHICULAR COMMUNICATION IN 4G LTE-Advanced”, published in the Proceedings of International Conference on CCSN-2014, Puri, Orrisa, India,  ISBN: 81-85824-46-0,Vol:I, pp.17-22, during December 10-12, 2014.
  3. V. Dhilip Kumar,D. Kandarand S. C. Sahana, “Physical Layer Design of WiMax/DSRC Infrastructure”, published in the Proceedings of International Conference on CCSN-2014, Puri, Orrisa, India, ISBN: 81-85824-46-0, Vol:I, pp.158-161, during December 10-12, 2014.
  4. S.C. Sahana  , A.K. Gogoi  and B. Bhuyan A New Short Signature Scheme From Bilinear Pairing, in  Proceedings of CCSN-2015 ISBN: 81-85824-46-0,4th International Conference on Computing, Communication and sensor network (CCSN-2015),  Vol.-II, pp. 130-132, kolkata , Dec. 24th-25th, 2015.
  5. S. C. Sahana, S. K. Das and B. Bhuyan ID Based Aggregate Signature Schemes  from pairing: Survey In Proc. 4th International Conference on Computing, Communication and sensor network (CCSN-2015),  Vol.-I, pp. 157-160, kolkata , Dec. 24th-25th, 2015.
  6. A. K. Gogoi, S. C. Sahana, and B. Bhuyan Review of Stream Cipher Based on Elliptic Curve, International Conference on Computing and Communication Systems (I3CS’15), Vol.-II, pp. 118-122,North-Eastern Hill University, Shillong, Meghalaya, April 9-10, 2015
  7. S. Debnath, S.Neog, S. C. Sahana and  B. Bhuyan Study on Secrecy and Privacy Preserving Approaches over Cloud Data Outsourcing, International Conference on Computing and Communication Systems (I3CS’15), Vol.-II, pp. 135-142,North-Eastern Hill University, Shillong, Meghalaya, April 9-10, 2015
  8. A. K. Maji, G. Sarma, S. C. Sahana and K.S. Roy, An Exhaustive Study on Different Audio Watermarking Techniques, International Conference on Computing and Communication Systems (I3CS’15), Vol.-II, pp. 143-148,North-Eastern Hill University, Shillong, Meghalaya, April 9-10, 2015
  9. S. C. Sahana and B. Bhuyan, A Key Escrow-Free Identity Based Signature Scheme without using secure channel during the private key Issuance Stage,In Proc. 5th International Conference on Computing, Communication and sensor network (CCSN-2016), (ISBN: 81-85824-46-0) Vol.-II, pp. 164-169, kolkata , Dec. 24th-25th, 2016. 

Journal:

  1. Debnath, S., Sahana, S. C., & Bhuyan, B. (2015). A distributed fine-grained access control mechanism over cloud data outsourcing. Science and Technology Journal, 3, 188-197.
  2. Sahana, S. C., Debnath, S., & Bhuyan, B. (2015). A New Short Signature Scheme from Weil Pairing. International Journal of Computer Applications, 126(14).
  3. Sahana, S,C., Bhuyan, B. (2017). Efficiency Comparison of Various Important Identity-Based Digital Signature Schemes based on Bilinear Pairings. International Journal of Advanced Research in Computer Engineering & Technology, 6 (9): 1476-1479.
  4. Sahana, S,C., Bhuyan, B. (2017). A Key Escrow-Free Identity-Based Signature Scheme from Bilinear. IPASJ International Journal of Computer, 5 (9): 74-79.
  5. Sahana, S,C., Bhuyan, B. (2017). Efficiency Comparison of Various Important Established Digital Short Signature Schemes Based on Bilinear Pairings. IPASJ International Journal of Information Technology, 5 (9): 6-13.
  6. Sahana, S,C., Bhuyan, B., Das, M.L., (2017). An Efficient Key Escrow-Free Identity-Based Signature Scheme. International Journal of Applied Engineering Research, 12 (19):  8964-8971.
  7. Sahana, S,C., Bhuyan, B., Das, M.L., (2017). An Efficient Key Escrow-Free Identity-based Short Signature Scheme from Bilinear Pairings. International Journal of Emerging Technology and Advanced Engineering, 7 (9): 482-486.
  8. Sahana, S. C., Das, S. K., Mashahary, S., & Bhuyan, B. (2018). Two Identity-Based Aggregate Signature Schemes from Pairings. In Advances in Communication, Devices and Networking (pp. 877-884). Springer, Singapore.
  9. Sahana, S. C., Das, M. L., & Bhuyan, B. (2019). A provable secure key-escrow-free identity-based signature scheme without using secure channel at the phase of private key issuance. S?dhan?, 44(6), 132.
  10.  Sahana, S. C., & Bhuyan, B. (2019). A Provable Secure Short Signature Scheme Based on Bilinear Pairing over Elliptic Curve. IJ Network Security, 21(1), 145-152.