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Researcher · Infosys (India) · India

Rajarathnam Nallusamy

Rajarathnam Nallusamy publishes mostly in Computer Vision and Pattern Recognition, Computer Networks and Communications and Information Systems, on topics such as Advanced Steganography and Watermarking Techniques, Chaos-based Image/Signal Encryption and Cloud Data Security Solutions.

OpenAlex
World rank
#3,792,868
of 7,710,434 ranked researchers
Rank in India
#87,954
of 280,097
Works
44
Citations
317
Citations per work
7.2
h-index
9
i10-index 8Top 52% in Computer Vision and Pattern Recognition
Rajarathnam Nallusamy

What does Rajarathnam Nallusamy research?

Rajarathnam Nallusamy's work is mostly in Computer Science (72%), Engineering (8%), Social Sciences (5%).

Physical Sciences: 35 works · 79.6% of their workComputer Science: 32 works · 71.9% of their workComputer Vision and Pattern Recognition: 12 works · 27.4% of their workComputer Networks and Communications: 9 works · 19.7% of their workInformation Systems: 6 works · 14.5% of their workArtificial Intelligence: 5 works · 10.3% of their workEngineering: 3 works · 7.7% of their workElectrical and Electronic Engineering: 3 works · 7.7% of their workEverything else: 7 works · 15.3% of their workSocial Sciences: 2 works · 5.1% of their workSocial Sciences: 2 works · 5.1% of their workSociology and Political Science: 2 works · 5.1% of their workTHEIR WORKRajarathnamNallusamy44works
Physical Sciences80%Social Sciences5%

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 Science3271.9%
    2. Engineering37.7%
  2. Everything else715.3%
    1. Social Sciences25.1%
  1. 1Computer Vision and Pattern Recognition27% of their works
  2. 2Computer Networks and Communications20% of their works
  3. 3Information Systems14% of their works
  4. 4Artificial Intelligence10% of their works
  5. 5Electrical and Electronic Engineering8% of their works
  6. 6Sociology and Political Science5% of their works

Research topics

Which keywords describe Rajarathnam Nallusamy's research?

The keywords of their largest research topics: Deep Learning, Reversible Data Embedding, Steganography, Chaos, Image Encryption, Privacy, Security and Energy-Efficient Protocols.

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 17 words, with their numbers
  1. Deep Learning162 topics
  2. Reversible Data Embedding111 topic
  3. Steganography111 topic
  4. Chaos81 topic
  5. Image Encryption81 topic
  6. Privacy71 topic
  7. Security71 topic
  8. Energy-Efficient Protocols61 topic
  9. Wireless Sensor Networks61 topic
  10. Digital Forensics51 topic
  11. Homomorphic Encryption51 topic
  12. Identity-Based Encryption51 topic
  13. Image Forgery Detection51 topic
  14. Ad Hoc Networks41 topic
  15. Congestion Control41 topic
  16. TCP41 topic
  17. Wireless Mesh Networks41 topic

Where does Rajarathnam Nallusamy work?

Rajarathnam Nallusamy's main affiliation in the publication record is Infosys (India), India.

How many publications and citations does Rajarathnam Nallusamy have?

OpenAlex counts 44 works and 317 citations for Rajarathnam Nallusamy, an h-index of 9, ranking #3,792,868 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.

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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