Um estudo sobre esquemas totalmente homomórficos sobre números inteiros

  • Guilherme Rodrigues Bilar UFSCAR


This article has the objective of presenting a general state-of-art study about the main fully homomorphic encryption systems, with a focus on system based in integer algebra, specially the DGHV scheme and the improvements proposed by Coron. We made a mapping and a in deep study about the main fully homomorphic cryptosystems, from the original thesis by Gentry, in 2009, to more recent studies, like the schemes based on the learning with errors problem, and the key reduction techniques proposed by Coron.

Author Biography

Guilherme Rodrigues Bilar, UFSCAR
Estudante de mestrado na Universidade Federal de São Carlos, formado bacharel em ciência da computação na Univem, tem como foco de pesquisa criptografia e segurança.
How to Cite
BILAR, Guilherme Rodrigues. Um estudo sobre esquemas totalmente homomórficos sobre números inteiros. Journal on Advances in Theoretical and Applied Informatics, [S.l.], v. 1, n. 1, p. 7-12, oct. 2015. ISSN 2447-5033. Available at: <>. Date accessed: 13 june 2024. doi: