2024-03-28T22:15:49Z
https://u-ryukyu.repo.nii.ac.jp/oai
oai:u-ryukyu.repo.nii.ac.jp:02012657
2022-10-31T07:07:08Z
1642837622505:1642837628262:1643861326294
1642838403551:1642838406414
ULNERABILITY OF DIENE-THABET-YUSUF’S CUBIC MULTIVARIATE SIGNATURE SCHEME
Hashimoto, Yasufumi
open access
multivariate public-key cryptosystems
cubic polynomials
In 2020, Diene, Thabet and Yusuf proposed a new multivariate signature scheme whose public key is a set of multivariate “cubic” polynomials over a finite field. In the present paper, we show how to recover its equivalent secret key.
Department of Mathematical Sciences, Faculty of Science, University of the Ryukyus
琉球大学理学部数理科学教室
eng
departmental bulletin paper
http://hdl.handle.net/20.500.12000/50093
http://hdl.handle.net/20.500.12000/50093
https://u-ryukyu.repo.nii.ac.jp/records/2012657
2434-6071
Ryukyu Mathematical Journal
34
1
4
https://u-ryukyu.repo.nii.ac.jp/record/2012657/files/vol34p001.pdf
application/pdf
128 KB