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Researcher · Obuda University · Hungary

Zoltán Rajnai

Zoltán Rajnai publishes mostly in Information Systems, Computer Networks and Communications and Geography, Planning and Development, on topics such as Hungarian Social, Economic and Educational Studies, Information and Cyber Security and Blockchain Technology Applications and Security.

ORCID 0000-0002-9139-736X OpenAlex
World rank
#2,012,877
of 7,710,434 ranked researchers
Rank in Hungary
#3,118
of 25,218
Works
90
Citations
573
Citations per work
6.4
h-index
10
i10-index 14Top 20% in Information Systems
Zoltán Rajnai

What does Zoltán Rajnai research?

Zoltán Rajnai's work is mostly in Computer Science (35%), Social Sciences (10%), Engineering (6%).

Everything else: 44 works · 48.8% of their workPhysical Sciences: 37 works · 40.8% of their workComputer Science: 31 works · 34.6% of their workInformation Systems: 17 works · 19.4% of their workComputer Networks and Communications: 10 works · 10.9% of their workArtificial Intelligence: 4 works · 4.3% of their workEngineering: 6 works · 6.2% of their workControl and Systems Engineering: 6 works · 6.2% of their workSocial Sciences: 9 works · 10.4% of their workSocial Sciences: 9 works · 10.4% of their workGeography, Planning and Development: 6 works · 6.6% of their workPolitical Science and International Relations: 3 works · 3.8% of their workTHEIR WORKZoltán Rajnai90works
Physical Sciences41%Social Sciences10%

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. Everything else4448.8%
    1. Computer Science3134.6%
    2. Engineering66.2%
    1. Social Sciences910.4%
  1. 1Information Systems19% of their works
  2. 2Computer Networks and Communications11% of their works
  3. 3Geography, Planning and Development7% of their works
  4. 4Control and Systems Engineering6% of their works
  5. 5Artificial Intelligence4% of their works
  6. 6Political Science and International Relations4% of their works

Research topics

Which keywords describe Zoltán Rajnai's research?

The keywords of their largest research topics: Cybersecurity, Knowledge Management, Privacy, Security, Healthcare, Information Security, Internet of Things and Machine Learning.

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 26 words, with their numbers
  1. Cybersecurity192 topics
  2. Knowledge Management192 topics
  3. Privacy192 topics
  4. Security192 topics
  5. Healthcare182 topics
  6. Information Security182 topics
  7. Internet of Things182 topics
  8. Machine Learning183 topics
  9. Deep Learning173 topics
  10. IoT Security173 topics
  11. Globalization141 topic
  12. Policy141 topic
  13. Policy Compliance131 topic
  14. Security Awareness131 topic
  15. Blockchain111 topic
  16. Smart Contracts111 topic
  17. Cyber-Physical Systems81 topic
  18. Smart Grid81 topic
  19. Edge Computing71 topic
  20. Fog Computing71 topic
  21. Intrusion Detection61 topic
  22. Network Security61 topic
  23. Education51 topic
  24. Technology51 topic
  25. Android Malware41 topic
  26. Detection41 topic

Where does Zoltán Rajnai work?

Zoltán Rajnai's main affiliation in the publication record is Obuda University, Hungary.

How many publications and citations does Zoltán Rajnai have?

OpenAlex counts 90 works and 573 citations for Zoltán Rajnai, an h-index of 10, ranking #2,012,877 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.

Discussion

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