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Dr. Hitesh Tewari

Assistant Professor (Computer Science)

Hitesh Tewari received his BA(Mod), MSc and PhD degrees from Trinity College Dublin, Ireland. He joined Trinity College as a lecturer in Computer Science 1997. His research interests are in the reas of computer networks, electronic commerce, network security and mobile communications technologies. He has published a number of important papers in the area of mobile communications and has co-authored a book on Electronic Payments which is currently in its second edition.
  Computer Networks   Cryptography   Electronic Commerce   Local Area Networks   MOBILE COMMUNICATION   NETWORK SECURITY   Telecommunications Research
 CipherDocs - Secure Cloud Documents
 Quantum Resistant Cryptographic Techniques
 Pay-As-You-Go for Next Generation Mobile Networks

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Language Skill Reading Skill Writing Skill Speaking
English Fluent Fluent Fluent
Hindi Medium Basic Fluent
H. Vu and H. Tewari, An Efficient Peer-to-Peer Bitcoin Protocol with Probabilistic Flooding, International Conference on Emerging Technologies in Computing 2019 (iCETiC '19) , London Metropolitan University, London, UK, August 19-20, 2019, Conference Paper, IN_PRESS
S. Sharkey and H. Tewari, Alt-PoW: An Alternative Proof-of-Work Mechanism, IEEE International Conference on Decentralized Applications and Infrastructures (DAPPCON), San Francisco, California, USA, April 5 - 8, 2019, Conference Paper, PUBLISHED  DOI
S. Gourley and H. Tewari, Blockchain Backed DNSSEC, 1st Workshop on Blockchain and Smart Contract Technologies - 21st International Conference on Business Information Systems, Fraunhofer FOKUS, Berlin, July 18-20, edited by W. Abramowicz, A. Paschke , 339, Springer, 2018, pp173 - 184, Conference Paper, PUBLISHED  TARA - Full Text  DOI  URL
M. Hanley and H. Tewari, Managing Lifetime Healthcare Data on the Blockchain, The 2018 Special Session on BlockChain and its Applications - IEEE Smart World Congress, Guangzhou, China, 2018, Conference Paper, PUBLISHED  TARA - Full Text  DOI
P. Tarasov, and H. Tewari, Internet Voting Using Zcash, 14th International Conference on Applied Computing, Lisbon, October 18-20, edited by Pedro IsaĆ­as and Hans Weghorn , 2017, pp159 - 170, Notes: [Best Paper Award], Conference Paper, PUBLISHED  URL  Other
H. Tewari, A. Hughes, S. Weber and T., Barry, X509Cloud - Framework for a Ubiquitous PKI , IEEE Military Communications Conference (MILCOM 2017), Baltimore, MD, USA, October 23-25, 2017, pp225 - 230, Conference Paper, PUBLISHED  DOI  URL
R. Talihani, and H. Tewari, Implementation of PI2 Queuing Discipline for Classic TCP Traffic in ns-3, 16th International IFIP TC6 Networking Conference, Networking 2017, Stockholm, June 12-15, International Fedaration for Information Processing, 2017, Conference Paper, PUBLISHED  URL
P. Tarasov and H. Tewari, The Future of E-Voting, IADIS International Journal on Computer Science and Information Systems, 12, (2), 2017, p148 - 165, Journal Article, PUBLISHED  URL
H. Tewari and E. ONuallain, Netcoin - A Traceable P2P Electronic Cash System, IEEE International Conference on Web Services (ICWS), New York, 27th June 2015, 2015, pp472 - 478, Conference Paper, PUBLISHED  TARA - Full Text  DOI
Clear, Michael; Tewari, Hitesh; Mc Goldrick, Ciaran, Anonymous IBE from Quadratic Residuosity with Improved Performance, Progress in Cryptology - AFRICACRYPT 2014, edited by Hutchison, D., Kanade, T., Kittler, J., Kleinberg, J.M., Kobsa, A., Mattern, F., Mitchell, J.C., Naor, M., Nierstrasz, O., Pandu Rangan, C., Steffen, B., Terzopoulos, D., Tygar, D., Weikum, G , Springer International Publishing, 2014, pp377 - 397, Notes: [Lecture Notes in Computer Science Vol. 8469 DOI: 10.1007/978-3-319-06734-6_23], Conference Paper, PUBLISHED  DOI

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Hitesh Tewari, Blockchain for Government, Lero Workshop, 27th March, 2018, Yes, Invited Talk, PUBLISHED
D. O'Mahony, M. Peirce and H. Tewari, Electronic Payment Systems for E-Commerce, 2nd Edition, Norwood, MA., Artech House, 2001, 342pp, Book, PUBLISHED
D. O'Mahony, M. Peirce and H. Tewari, Electronic Payment Systems, 1st Edition, Boston, Artech House, 1997, 250pp, Book, PUBLISHED


Network and Telecommunications Services, Security and Mobility