2 citations · 5 across the 3 of their papers we have counts for
4 papers
Cryptanalysis of PLWE based on zero-trace quadratic roots
Beatriz Barbero-Lucas, Iván Blanco-Chacón, Raúl Durán-Díaz +2
We extend two of the attacks on the PLWE problem presented in (Y. Elias, K. E. Lauter, E. Ozman, and K. E. Stange, Ring-LWE Cryptography for the Number Theorist, in Directions in N…
MDS, Hermitian Almost MDS, and Gilbert-Varshamov Quantum Codes from Generalized Monomial-Cartesian Codes
Beatriz Barbero-Lucas, Fernando Hernando, Helena Martín-Cruz +1
We construct new stabilizer quantum error-correcting codes from generalized monomial-Cartesian codes. Our construction uses an explicitly defined twist vector, and we present formu…
Fast polynomial arithmetic in homomorphic encryption with cyclo-multiquadratic fields
Iván Blanco-Chacón, Alberto Pedrouzo-Ulloa, Rahinatou Yuh Njah Nchiwo +1
We discuss the advantages and limitations of cyclotomic fields to have fast polynomial arithmetic within homomorphic encryption, and show how these limitations can be overcome by r…
Trace-based cryptanalysis of cyclotomic -PLWE for the non-split case
Iván Blanco-Chacón, Raúl Durán-Díaz, Rahinatou Yuh Njah Nchiwo +1
We describe a decisional attack against a version of the PLWE problem in which the samples are taken from a certain proper subring of large dimension of the cyclotomic ring $\mathb…