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Rikuhiro Kojima
Publication Activity (10 Years)
Years Active: 2020-2024
Publications (10 Years): 4
Top Topics
Digital Signature Scheme
Block Cipher
Signature Scheme
Business Processes
Top Venues
J. Inf. Process.
BWCCA
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
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Publications
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Rikuhiro Kojima
,
Jacob C. N. Schuldt
,
Goichiro Hanaoka
A New Pairing-Based Two-Round Tightly-Secure Multi-Signature Scheme with Key Aggregation.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
107 (3) (2024)
Tadanobu Tsunoda
,
Kazuaki Nimura
,
Dai Yamamoto
,
Kouichi Yasaki
,
Rikuhiro Kojima
,
Yosuke Nakamura
A Chameleon Hash-based Method for Proving Execution of Business Processes.
J. Inf. Process.
30 (2022)
Rikuhiro Kojima
,
Dai Yamamoto
,
Takeshi Shimoyama
,
Kouichi Yasaki
,
Kazuaki Nimura
A New Schnorr Multi-Signatures to Support Both Multiple Messages Signing and Key Aggregation.
J. Inf. Process.
29 (2021)
Rikuhiro Kojima
,
Dai Yamamoto
,
Takeshi Shimoyama
,
Kouichi Yasaki
,
Kazuaki Nimura
A Novel Scheme of Schnorr Multi-signatures for Multiple Messages with Key Aggregation.
BWCCA
(2020)