Keita Emura

Statistics

Publications

Citations

648

H-Index

Active since

2009

Affiliations

National Institute of Information and Communications Technology(Current)

National Institute of Advanced Industrial Science and Technology

Japan Advanced Institute of Science and Technology

University of Electro-Communications

Myongji University

Keita Emura is an author at National Institute of Information and Communications Technology specializing in computer science, cryptography, and computing.

ORCID

Publications per year

2009–2023

Publications

A ciphertext-policy attribute-based encryption scheme with constant ciphertext length

Keita Emura, Atsuko Miyaji, Kazumasa Omote et al. · International Journal of Applied Cryptography · 2010 · 62 citations

Computing, Computer Engineering, Computer Science +9

Dynamic attribute-based signcryption without random oracles

Keita Emura, Atsuko Miyaji, Mohammad Shahriar Rahman · International Journal of Applied Cryptography · 2012 · 49 citations · Full text

Computing, Computer Science, Cybersecurity +9

Generic constructions of secure‐channel free searchable encryption with adaptive security

Keita Emura, Atsuko Miyaji, Mohammad Shahriar Rahman et al. · Security and Communication Networks · 2014 · 39 citations

Computing, Computer Science, Cybersecurity +12

Revocable Identity-Based Cryptosystem Revisited: Security Models and Constructions

Jae Hong Seo, Keita Emura · IEEE Transactions on Information Forensics and Security · 2014 · 37 citations

Computing, Computer Engineering, Computer Science +17

Group Signatures with Time-Bound Keys Revisited: A New Model, an Efficient Construction, and its Implementation

Keita Emura, Takuya Hayashi, Ai Ishida · IEEE Transactions on Dependable and Secure Computing · 2017 · 33 citations

Computing, Computer Science, Cybersecurity +13

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