Cryptology ePrint Archive: Report 2022/145
An elementary construction of QR-UOV
Yasufumi Hashimoto
Abstract: QR-UOV is a variant of UOV with smaller keys proposed at Asiacrypt 2021. In this paper, we show that QR-UOV can be constructed by a smaller UOV over an extension field.
Category / Keywords: public-key cryptography / multivariate public-key cryptosystem, UOV, QR-UOV
Date: received 9 Feb 2022
Contact author: hashimoto at math u-ryukyu ac jp
Available format(s): PDF | BibTeX Citation
Note: 6 pages
Version: 20220209:090125 (All versions of this report)
Short URL: ia.cr/2022/145
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