World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
34
Citations
4942
World Ranking
12183
National Ranking
190

Overview

Kazuo Takaragi is affiliated with the National Institute of Advanced Industrial Science and Technology in Japan. Their research contributions span several areas within computer science, with particular focus on cryptography, data security, and blockchain technology applications.

Their work touches significantly on privacy-preserving technologies in data and includes studies related to digital healthcare innovation. Their research integrates technology and data analysis methodologies, as well as explores advanced steganography and watermarking techniques.

Frequent coauthors in their publications include Katsuyuki Umezawa, Takashi Kubota, Sven Wohlgemuth, and Hiroki Koyanagi.

Notable publication venues where this scientist has contributed include:

  • IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences
  • Proceedings of the 17th International Conference on Availability, Reliability and Security

Representative papers authored or coauthored by Kazuo Takaragi include:

  • "Secure Revocation Features in eKYC - Privacy Protection in Central Bank Digital Currency," published in 2022 in IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences
  • "Safety and Security Analysis using LDA based on Case Reports: Case Study and Trust Evaluation Method," published in 2022 in the Proceedings of the 17th International Conference on Availability, Reliability and Security

Their main fields of study focus on Computer Science, with subfields including:

  • Artificial Intelligence
  • Information Systems
  • Computer Vision and Pattern Recognition
  • Health Information Management
  • Public Health, Environmental and Occupational Health

Key research topics covered in their work involve:

  • Cryptography and Data Security
  • Blockchain Technology Applications and Security
  • Privacy-Preserving Technologies in Data
  • Technology and Data Analysis
  • Innovation in Digital Healthcare Systems
  • Diverse Approaches in Healthcare and Education Studies
  • Advanced Steganography and Watermarking Techniques

Best Publications

  • Digital data authentication method

    Hiroshi Yoshiura;Kazuo Takaragi;Ryoichi Sasaki;Seiichi Susaki

  • Electronic document processing system and method of forming digital signature

    Hiroshi Matsumoto;Kazuo Takaragi;Seiichi Susaki;Hiroyuki Maezawa

  • Method and a device for managing a computer network

    Kazuo Takaragi;Seiichi Domyo;Hiroshi Yoshiura

  • Automatisches Geschäftsverfahren und Vorrichtung.

    Kazuaki Tanaka;Takeshi Matsuki;Kazuo Takaragi

  • Method for electronic transaction with digital signature

    Kazuo Takaragi;Ryoichi Sasaki

  • Verfahren und vorrichtung zur verschluesselung von daten

    Masafumi Nozawa;Akinobu Shimada;Toshifumi Nishimura;Katsuharu Kakuse

  • Electronic transaction system

    Kazuo Takaragi;Ryoichi Sasaki;Takayoshi Shiraishi;Nobuhiro Kurashiki

  • System and method for performing interlocution at a plurality of terminals connected to communication network

    Yoshiyuki Nakayama;Kenjiro Mori;Kazuo Takaragi;Singi Domen

  • CIPHER DATA RESTORATION METHOD, KEY REGISTRATION SYSTEM AND DATA RESTORATION SYSTEM

    Okamoto Eiji;Manpo Masahiro;Domyo Seiichi;Tsuchiya Hiroyoshi

  • An ultra small individual recognition security chip

    K. Takaragi;M. Usami;R. Imura;R. Itsuki

  • Database integration management method and apparatus and processing program, medium therefor

    Chikashi Okamoto;Kazuo Takaragi;Yasuko Fukuzawa;Hideki Tokuyama

  • SYSTEM AND METHOD FOR CIPHERED COMMUNICATION

    Takaragi Kazuo;Ishii Yasuhiro;Nakamura Tsutomu

  • Method and apparatus for symmetric-key encryption

    Soichi Furuya;Kazuo Takaragi;Hiroyuki Kurumatani;Masashi Takahashi

  • Secret information service system and method

    Kazuo Takaragi;Ryoichi Sasaki;Tsutomu Nakamura;Minoru Koizumi

  • Encipher method and decipher method

    Kazuo Takaragi;Fusao Nakagawa;Ryoichi Sasaki

  • Method and system for recovering the validity of cryptographically signed digital data

    Kunihiko Miyazaki;Hiroshi Yoshiura;Seiichi Susaki;Ryoichi Sasaki

  • Method of checking authenticity of sheet with built-in electronic circuit chip

    Chikashi Okamoto;Kazuo Takaragi;Kazutaka Tsuji;Mitsuo Usami

  • Hash value generating method and device, data encryption method and device, data decryption method and device

    Kazuo Takaragi;Hiroyuki Kurumatani

  • Group cipher communication method and group cipher communication system

    Kazuo Takaragi;Seiichi Susaki;Hiroshi Matsumoto;Tsutomu Nakamura

  • WIRELESS TAG AND JUDGING DEVICE AND METHOD ASSOCIATED WITH THE SAME TAG AND MANAGING DEVICE AND METHOD

    Oki Masaru;Tokuyama Hideki;Sai Rei;Asai Shojiro

Frequent Co-Authors

David Basin
David Basin ETH Zurich
Bart Preneel
Bart Preneel KU Leuven
Tsuyoshi Takagi
Tsuyoshi Takagi University of Tokyo
Pekka Nikander
Pekka Nikander Aalto University
Ross Anderson
Ross Anderson University of Cambridge
Roger M. Needham
Roger M. Needham Microsoft (United States)
Joan Feigenbaum
Joan Feigenbaum Yale University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring Computer Science in the USA opens doors to a variety of online degrees and career pathways. Many students consider combining their tech background with business, such as pursuing an online executive mba cost to enhance leadership and management skills in the tech industry.

For those interested in information management or digital librarianship, an mlis degree (Master’s in Library and Information Science) can be an excellent pathway. This degree prepares graduates for roles in research, data curation, and information systems—essential in today’s digital age.

Budget-conscious learners might be interested in finding cheap masters programs that allow them to expand their qualifications without incurring high student debt.

Finally, professionals aiming for top leadership positions may look into a phd leadership online to develop advanced expertise in guiding tech teams and organizations.

Each of these options offers a flexible and affordable route to grow your Computer Science career—no matter which direction you choose.

Best Scientists Citing Kazuo Takaragi

Trending Scientists

Recently Published Articles