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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. His research interests are in the areas of network security, applied cryptography and mobile communications, and has published a number of papers. He 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
S. Chaudhari, M. Clear, P. Bradish and H. Tewari, Framework for a DLT Based COVID-19 Passport, Computing Conference 2021, London, UK, 15-16 July, 2021, Conference Paper, ACCEPTED  URL
M. Togou, T. Bi, K. Dev, K. McDonnell, A. Milenovic, H. Tewari and G. Muntean, A Distributed Blockchain-based Broker for Efficient Resource Provisioning in 5G Networks, International Wireless Communications and Mobile Computing Conference (IWCMC), Cyprus, June 15-19, 2020, pp1485 - 1490, Conference Paper, PUBLISHED  DOI  URL
R. Singh, A. Donegan and H. Tewari, Framework for a Decentralized Web, International Telecommunication Networks and Application Conference (ITNAC), Melbourne, Australia, November 25-27, 2020, pp1 - 7, Conference Paper, PUBLISHED  DOI  URL
A. Banerjee, M. Clear and H. Tewari, Demystifying the Role of zk-SNARKs in Zcash, IEEE Conference on Applications, Information and Network Security, Malaysia, 17-19 November, 2020, pp12 - 19, Notes: [Best Paper Award], Conference Paper, PUBLISHED  TARA - Full Text  DOI  URL
M. Togou, T. Bi, K. Dev, K. McDonnell, A. Milenovic, H. Tewari and G. Muntean, DBNS: A Distributed Blockchain-Enabled Network Slicing Framework for 5G Networks, IEEE Communications Magazine, 2020, p90 - 96, Journal Article, PUBLISHED  DOI  URL
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, Emerging Technologies in Computing. iCETiC, 2019, pp29 - 45, Conference Paper, PUBLISHED  DOI  URL
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, pp11 - 18, Conference Paper, PUBLISHED  DOI  URL
H. Tewari, Blockchain Research Beyond Cryptocurrencies, IEEE Communications Standards Magazine, 3, (4), 2019, p21 - 25, Journal Article, PUBLISHED  DOI  URL
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  URL

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Hitesh Tewari, Four ways blockchain could make the internet safer, fairer and more creative, 2019, -, Miscellaneous, PUBLISHED
Hitesh Tewari, Here's one way a blockchain could deliver a smarter city, 2019, -, Miscellaneous, PUBLISHED
Hitesh Tewari, Would you take your chances on a blockchain-backed lottery?, 2019, -, Miscellaneous, PUBLISHED
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 Security, Applied Cryptography and Mobile Communications