Subrata Sahana

Work place: School of Computing Science and Engineering, Galgotias University,Uttar Pradesh and 201310,India



Research Interests: Medical Informatics, Computer systems and computational processes, Pattern Recognition, Computer Networks, Data Structures and Algorithms, Algorithm Design


Mr. Subrata Sahana received his M.Tech in Computer Science and Engineering form B.I.T.
University, Mesra in 2010 and B.Tech degree in Computer Science & Engineering from West Bengal University of Technology in 2007.He was a Lecturer of Computer Science & Engineering department in RVSCET, Jamshedpur from 2007-08 and in V.I.T. University as Asst. Professor from 2010-2012. He is currently working as Assistant Professor at School of Computing Sciences and Engineering, Galgotias University and perusing Ph.D from School of Computer and Systems Sciences, Jawaharlal Nehru University, New Delhi. His research area is Underwater Wireless Sensor Networks, Pattern Matching, Bio-informatics and Algorithm Design. Mr. Subrata Sahana has published numerous papers in International journals and conferences including IEEE and

Author Articles
Security Challenges, Authentication, Application and Trust Models for Vehicular Ad Hoc Network- A Survey

By Akash Vaibhav DilendraShukla Sanjoy Das Subrata Sahana Prashant Johri

DOI:, Pub. Date: 8 May 2017

Vehicular Ad hoc Network could manage the various critical issues of road transport. That is why it is the most crucial field of research for most of the researchers. This survey paper discusses various issues related to Security Challenges, Security Architecture actors, Security Authentication, Application Constraints, various trust models etc. this paper encourages you to think about various fields of work need to be carried out in this field for the better VANET environment. Various schemes have been mentioned which could be improved further as per considering various real time conditions.

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