Ashutosh Dhar Dwivedi

Ashutosh Dhar Dwivedi is a Postdoctoral Researcher at DTU Compute (Cyber ​​Security Section), Technical University of Denmark. His research field includes Symmetric Key Cryptography and Blockchain.

He completed his PhD from the Polish Academy of Sciences, Poland in March 2020. He received the B.Sc. (Maths) degree from Ewing Christian College (an autonomous college of the University of Allahabad), Allahabad, India, and the MCA degree from the Amity School of Computer Sciences, Noida, India, in 2013.

Prior to joining DTU, He worked as a full time Visiting Researcher at the University of Waterloo, Ontario, Canada, Research Associate at the Brandon University, Manitoba, Canada, Research Employee and PhD at Polish Academy of Sciences, Warsaw, Poland and Research Scholar at the Military University of Technology, Warsaw, Poland. 

He has a rich industry experience as well. He was an Intern (under his master's project) with the prestigious organization "Center for Railway Information Systems, New Delhi," governed by the Ministry of Railways, India. He was with organizations related to software development projects for two years. In 2015, he moved to Poland and started a career in cryptography research.

Selected Publications (For all publications visit Research Gate or Google Scholar):

 Cryptography:

1. SAT-based Cryptanalysis of Authenticated Ciphers from the CAESAR Competition
2. Differential-linear and related key cryptanalysis of round-reduced scream
3. Differential Cryptanalysis of Round-Reduced SPECK Suitable for Internet of Things Devices
4. Differential-linear and Impossible Differential Cryptanalysis of Round-reduced Scream
5. Differential Cryptanalysis of Round-Reduced LEA
6. Differential and Rotational Cryptanalysis of Round-reduced MORUS

 Blockchain:

1. A Game Theoretic Analysis of Resource Mining in Blockchain
2. A Decentralized Privacy-Preserving Healthcare Blockchain for IoT

Academic Services: Program Committee/Reviewer/Editor 

1.  IEEE Access
2.  IEEE Computer
3.  Sensors (Reviewer Board)
4.  Information
5.  Symmetry (Reviewer Board)
6.  Mathematics
7.  Energies
8.  IoT, MDPI
9.  Frontiers in Blockchain (Guest Editor)
10.  Evolving Systems, Springer
11.  Electronics
12.  Sustainability
13.  Risks, MDPI
14.  PeerJ Computer Science
15.  Journal of Urban Technology, Taylor & Francis
16.  Complex and Intelligent Systems, Springer
17.  Financial Innovation, Springer
18.  Cryptography (Reviewer Board)
19.  Energy System, Springer
20.  IEEE Sensors Journal
21.  IET Information Security
22.  CMC-Computers, Materials & Continua
23.  SN Computer Science, Springer
24.  Journal of Reliable Intelligent Environments, Springer
25.  Computers and Electrical Engineering, Elsevier
26.  Journal of Sensor and Actuator Networks
27.  IEEE Consumer Electronics Magazine
28.  Computer and Security, Elsevier 
29.  IEEE Internet of Things Journal
30.  Computers (Reviewer Board)
31.  IEEE Computer Magazine
32.  Annals of Telecommunications, Springer
33.  IEEE Transactions on Industrial Informatics
34.  IEEE Transactions on Engineering Management
35.  Security and Communication Networks, Hindawi
36.  Sādhanā, Indian Academy of Sciences, Springer
37.  Journal of Epidemiology and Public Health Reviews 
38.  Transactions on Network Science and Engineering
39.  Sustainable Energy Technologies and Assessments, Springer
40.  Journal of Ambient Intelligence and Humanized Computing, Springer
41.  International Journal of Distributed Sensor Networks, SAGE publications
42.  Workshop on Security and Privacy in Distributed Ledger Technology (IEEE MASS) 2020
43.  International Journal of Computing Science and Mathematics, Indirect Science Publications
44.  International Workshop on IoT Big Data and Blockchain (IoTBB’2019), Los Angeles, CA, USA (Program Committee)
45.  International Conference on Computational Intelligence, Security and Internet of Things (ICCISIoT),  NIT,  Agartala, India 

International Experience:

Currently I have active collaboration with many worldwide universities: USA, United Kingdom, China, Canada, Pakistan, Saudi Arabia, Egypt, Singapore, Australia, Czech Republic, Poland, India and Denmark. I also worked as a full time Visiting Researcher with CS Department, University of Waterloo, Canada  (QS University World Ranking: 166 and QS Subject Wise Ranking 24) and Brandon University, Canada. I worked as a researcher with Military University of Technology, Poland, and my PhD from Poland's top research institute Polish Academy of Sciences, Poland  (Research Institute World Ranking 93 and Poland Ranking is 1). Currently, I am working in Post Quantum Research Group inDTU Compute, Technical University of Denmark, Denmark  (QS World Ranking 103 and Denmark Ranking 2). I have been selected by Heidelberg Laureate Forum, Germany (2019) to participate among top 100 young researchers all over the world in Computer Science.

Language Skills:
English
Hindi

Cryptography: Symmetric Key, Blockchain