D-Index & Metrics Best Publications

Kazuo Ohta

University of Electro-Communications
Japan

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name Citations Publications World Ranking National Ranking

Computer Science D-index 31 Citations 7,234 249 World Ranking 9547 National Ranking 153

Overview

What is he best known for?

The fields of study Kazuo Ohta is best known for:

Cryptography
Public-key cryptography
Cancer

His work on Linguistics as part of general Zero (linguistics) study is frequently connected to Zero-knowledge proof, therefore bridging the gap between diverse disciplines of science and establishing a new relationship between them. Linguistics connects with themes related to Zero (linguistics) in his study. He regularly links together related areas like Key (lock) in his Computer security studies. As part of his studies on Key (lock), Kazuo Ohta often connects relevant subjects like Computer security. Borrowing concepts from Algorithm, Kazuo Ohta weaves in ideas under Theoretical computer science. He undertakes interdisciplinary study in the fields of Algorithm and Hash function through his research. With his scientific publications, his incorporates both Hash function and Cryptography. His research combines Group signature and Public-key cryptography. His Group signature study often links to related topics such as Public-key cryptography.

His most cited work include:

A practical secret voting scheme for large scale elections (599 citations)
Attribute-Based Encryption with Partially Hidden Encryptor-Specified Access Structures (263 citations)
Universal Electronic Cash (249 citations)

What are the main themes of his work throughout his whole career to date

Kazuo Ohta regularly links together related areas like Collision in his Computer security studies. In most of his Collision studies, his work intersects topics such as Computer security. He connects Algorithm with Programming language in his research. In his papers, he integrates diverse fields, such as Programming language and Theoretical computer science. His multidisciplinary approach integrates Theoretical computer science and Cryptography in his work. His work blends Cryptography and Hash function studies together. He performs multidisciplinary study on Hash function and Double hashing in his works. His Collision attack research extends to the thematically linked field of Double hashing. He brings together Collision attack and Cryptographic hash function to produce work in his papers.

Kazuo Ohta most often published in these fields:

Computer security (60.00%)
Algorithm (37.78%)
Theoretical computer science (37.78%)

What were the highlights of his more recent work (between 2016-2022)?

Alternative medicine (80.00%)
Protocol (science) (80.00%)
Pathology (80.00%)

In recent works Kazuo Ohta was focusing on the following fields of study:

Alternative medicine connects with themes related to Pathology in his study. His work in Pathology is not limited to one particular discipline; it also encompasses Protocol (science). His Protocol (science) study frequently draws connections to other fields, such as Alternative medicine. His Key (lock) research extends to the thematically linked field of Computer security. Kazuo Ohta frequently studies issues relating to Computer security and Key (lock). His study deals with a combination of Law and Impossibility. His work often combines Impossibility and Law studies. In his works, he conducts interdisciplinary research on Theoretical computer science and Computation. Kazuo Ohta performs multidisciplinary study in the fields of Computation and Theoretical computer science via his papers.

Between 2016 and 2022, his most popular works were:

How to Solve Millionaires’ Problem with Two Kinds of Cards (21 citations)
Four Cards Are Sufficient for a Card-Based Three-Input Voting Protocol Utilizing Private Permutations (20 citations)
Security Formalizations and Their Relationships for Encryption and Key Agreement in Information-Theoretic Cryptography (16 citations)

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