Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12258/15879
Title: One plaintext attack on the BFV scheme
Authors: Shiriaev, E. M.
Ширяев, Е. М.
Nazarov, A. S.
Назаров, А. С.
Sotikova, N. A.
Сотикова, Н. А.
Keywords: Residual class system;Security level;Chinese remainder theorem;Data coding;Homomorphic encryption;Cryptography
Issue Date: 2021
Publisher: Institute of Electrical and Electronics Engineers Inc.
Citation: Shiriaev E.M., Nazarov A.S., Sotikova N.A. One plaintext attack on the BFV scheme // Proceedings of the 2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering, ElConRus 2021. - 2021. - Pages 670 - 673
Series/Report no.: Proceedings of the 2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering, ElConRus 2021
Abstract: The issue of data security is one of the key issues of using homomorphic data encryption algorithms. In this article, we investigate the computational indistinguishability of the homomorphic encryption scheme BFV. We propose a scenario in which attackers can find out the secret key, which can potentially lead to information leakage. We show that the postulate of the BFV scheme to increase the level of security by introducing an additional error is erroneous
URI: http://hdl.handle.net/20.500.12258/15879
Appears in Collections:Статьи, проиндексированные в SCOPUS, WOS

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