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Researcher · Fujitsu (United States) · United States

Arnab Roy

Arnab Roy publishes mostly in Artificial Intelligence, Computer Networks and Communications and Computer Vision and Pattern Recognition, on topics such as Cryptographic Implementations and Security, Cryptography and Data Security and Chaos-based Image/Signal Encryption.

ORCID 0000-0002-3284-7076 OpenAlex
World rank
#822,828
of 7,710,434 ranked researchers
Rank in United States
#273,867
of 1,627,098
Works
150
Citations
2.7k
Citations per work
17.8
h-index
25
i10-index 56Top 7.8% in Artificial Intelligence
Arnab Roy

What does Arnab Roy research?

Arnab Roy's work is mostly in Computer Science (81%).

Physical Sciences: 121 works · 80.9% of their workComputer Science: 121 works · 80.9% of their workArtificial Intelligence: 66 works · 44.2% of their workComputer Networks and Communications: 15 works · 10.2% of their workComputer Vision and Pattern Recognition: 15 works · 9.7% of their workInformation Systems: 14 works · 9.5% of their workComputational Theory and Mathematics: 8 works · 5.4% of their workHardware and Architecture: 3 works · 1.9% of their workEverything else: 29 works · 19.1% of their workTHEIR WORKArnab Roy150works
Physical Sciences81%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Computer Science12180.9%
  2. Everything else2919.1%
  1. 1Artificial Intelligence44% of their works
  2. 2Computer Networks and Communications10% of their works
  3. 3Computer Vision and Pattern Recognition10% of their works
  4. 4Information Systems10% of their works
  5. 5Computational Theory and Mathematics5% of their works
  6. 6Hardware and Architecture2% of their works

Research topics

Which keywords describe Arnab Roy's research?

The keywords of their largest research topics: Cryptanalysis, Security Analysis, Block Ciphers, Hash Functions, Homomorphic Encryption, Identity-Based Encryption, Authentication and Biometrics.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 20 words, with their numbers
  1. Cryptanalysis953 topics
  2. Security Analysis782 topics
  3. Block Ciphers511 topic
  4. Hash Functions511 topic
  5. Homomorphic Encryption491 topic
  6. Identity-Based Encryption491 topic
  7. Authentication302 topics
  8. Biometrics302 topics
  9. Chaos271 topic
  10. Image Encryption271 topic
  11. Cryptography261 topic
  12. Error-Correcting Codes261 topic
  13. Key Exchange171 topic
  14. Security Protocols171 topic
  15. Approximation Algorithms131 topic
  16. Combinatorial Optimization131 topic
  17. Passwords131 topic
  18. Security131 topic
  19. Quantum Computation121 topic
  20. Quantum Information121 topic

Where does Arnab Roy work?

Arnab Roy's main affiliation in the publication record is Fujitsu (United States), United States.

How many publications and citations does Arnab Roy have?

OpenAlex counts 150 works and 2,664 citations for Arnab Roy, an h-index of 25, ranking #822,828 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named Arnab Roy

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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