@article{oai:u-ryukyu.repo.nii.ac.jp:02012657, author = {Hashimoto, Yasufumi}, journal = {Ryukyu Mathematical Journal}, note = {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.}, pages = {1--4}, title = {ULNERABILITY OF DIENE-THABET-YUSUF’S CUBIC MULTIVARIATE SIGNATURE SCHEME}, volume = {34} }