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Researcher · Mitsubishi Electric (Japan) · Japan

Katsuyuki Takashima

Katsuyuki Takashima publishes mostly in Artificial Intelligence, Computational Theory and Mathematics and Information Systems, on topics such as Cryptography and Data Security, Complexity and Algorithms in Graphs and Coding theory and cryptography.

ORCID 0000-0001-5216-2229 OpenAlex
World rank
#1,372,532
of 7,710,434 ranked researchers
Rank in Japan
#21,085
of 383,136
Works
83
Citations
3.6k
Citations per work
43.4
h-index
19
i10-index 30Top 14% in Artificial Intelligence
Katsuyuki Takashima

What does Katsuyuki Takashima research?

Katsuyuki Takashima's work is mostly in Computer Science (85%), Mathematics (3%).

Physical Sciences: 74 works · 88.6% of their workComputer Science: 71 works · 85.2% of their workArtificial Intelligence: 43 works · 52.3% of their workComputational Theory and Mathematics: 13 works · 15.2% of their workInformation Systems: 9 works · 10.5% of their workComputer Vision and Pattern Recognition: 4 works · 5.1% of their workComputer Networks and Communications: 2 works · 2.1% of their workMathematics: 3 works · 3.4% of their workGeometry and Topology: 3 works · 3.4% of their workEverything else: 9 works · 11.4% of their workTHEIR WORKKatsuyukiTakashima83works
Physical Sciences89%

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 Science7185.2%
    2. Mathematics33.4%
  2. Everything else911.4%
  1. 1Artificial Intelligence52% of their works
  2. 2Computational Theory and Mathematics15% of their works
  3. 3Information Systems10% of their works
  4. 4Computer Vision and Pattern Recognition5% of their works
  5. 5Geometry and Topology3% of their works
  6. 6Computer Networks and Communications2% of their works

Research topics

Which keywords describe Katsuyuki Takashima's research?

The keywords of their largest research topics: Homomorphic Encryption, Identity-Based Encryption, Cryptography, Hardware Implementations, Side-Channel Attacks, Approximation Algorithms, Combinatorial Optimization and Cryptanalysis.

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 21 words, with their numbers
  1. Homomorphic Encryption531 topic
  2. Identity-Based Encryption531 topic
  3. Cryptography492 topics
  4. Hardware Implementations432 topics
  5. Side-Channel Attacks432 topics
  6. Approximation Algorithms341 topic
  7. Combinatorial Optimization341 topic
  8. Cryptanalysis292 topics
  9. Security Analysis292 topics
  10. Algebraic Attacks261 topic
  11. Error-Correcting Codes261 topic
  12. Elliptic Curves231 topic
  13. Pairing-Based Cryptosystems231 topic
  14. Differential Privacy211 topic
  15. Federated Learning211 topic
  16. Block Ciphers201 topic
  17. Hash Functions201 topic
  18. Chaos91 topic
  19. Image Encryption91 topic
  20. Gromov-Witten Theory71 topic
  21. Moduli Theory71 topic

Where does Katsuyuki Takashima work?

Katsuyuki Takashima's main affiliation in the publication record is Mitsubishi Electric (Japan), Japan.

How many publications and citations does Katsuyuki Takashima have?

OpenAlex counts 83 works and 3,601 citations for Katsuyuki Takashima, an h-index of 19, ranking #1,372,532 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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