Tatsuaki Okamoto
Tatsuaki Okamoto publishes mostly in Artificial Intelligence, Computational Theory and Mathematics and Computer Networks and Communications, on topics such as Cryptography and Data Security, Complexity and Algorithms in Graphs and Coding theory and cryptography.
- World rank
- #34,745 of 1,633,909 ranked researchers
- Rank in Japan
- #509 of 114,622
- Works
- 55
- Citations
- 702
- Citations per work
- 12.8
What does Tatsuaki Okamoto research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Artificial Intelligence45% of their works
- 2Computational Theory and Mathematics15% of their works
- 3Computer Networks and Communications11% of their works
- 4Information Systems10% of their works
- 5Electrical and Electronic Engineering5% of their works
- 6Computer Vision and Pattern Recognition4% of their works
Research topics
Which keywords describe Tatsuaki Okamoto's research?
The keywords of their largest research topics: Homomorphic Encryption, Identity-Based Encryption, Cryptanalysis, Approximation Algorithms, Combinatorial Optimization, Security Analysis, Cryptography and Error-Correcting Codes.
- Key Exchange
- Chaos
- Spectral Amplitude Coding
- Federated Learning
- Hash Functions
- Error-Correcting Codes
- Security Analysis
- Approximation Algorithms
- Identity-Based Encryption
- Homomorphic Encryption
- Cryptanalysis
- Combinatorial Optimization
- Cryptography
- Block Ciphers
- Differential Privacy
- Fiber Bragg Grating
- Authentication
- Image Encryption
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.
All 18 words, with their numbers
- Homomorphic Encryption201 topic
- Identity-Based Encryption201 topic
- Cryptanalysis113 topics
- Approximation Algorithms101 topic
- Combinatorial Optimization101 topic
- Security Analysis82 topics
- Cryptography61 topic
- Error-Correcting Codes61 topic
- Block Ciphers51 topic
- Hash Functions51 topic
- Differential Privacy41 topic
- Federated Learning41 topic
- Fiber Bragg Grating41 topic
- Spectral Amplitude Coding41 topic
- Authentication31 topic
- Chaos31 topic
- Image Encryption31 topic
- Key Exchange31 topic
Where does Tatsuaki Okamoto work?
Tatsuaki Okamoto's main affiliation in the publication record is NTT (Japan), Japan.
How many publications and citations does Tatsuaki Okamoto have?
Science Explorer counts 55 works and 702 citations for Tatsuaki Okamoto, ranking #34,745 of 1,633,909 researchers worldwide on the composite score.
Ranked on field-normalised 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 are in the interactive view on the map. Is this your page? Request a correction or removal.