1 citations · 1 across the 4 of their papers we have counts for
5 papers
Smaller public keys for MinRank-based schemes
Antonio J. Di Scala, Carlo Sanna
MinRank is an NP-complete problem in linear algebra whose characteristics make it attractive to build post-quantum cryptographic primitives. Several MinRank-based digital signature…
The structure of homogeneous Riemannian manifolds with nullity
Antonio J. Di Scala, Carlos E. Olmos, Francisco Vittone
We find new conditions that the existence of nullity of the curvature tensor of an irreducible homogeneous space imposes on the Lie algebra of and on the…
Special subsets of addresses for blockchains using the secp256k1 curve
Antonio J. Di Scala, Andrea Gangemi, Giuliano Romeo +1
In 2020 Sala, Sogiorno and Taufer have been able to find the private keys of some Bitcoin addresses, thus being able to spend the cryptocurrency linked to them. This result was une…
Spherical 2-Dupin submanifolds
Antonio J. Di Scala, Guilherme Machado de Freitas
We show that every spherical 2-Dupin submanifold that is not a hypersurface is conformally congruent to the standard embedding of the real, complex, quaternionic or octonionic proj…
Kahler submanifolds and the Umehara algebra
Xiaoliang Cheng, Antonio J. Di Scala, Yuan Yuan
We show that an indefinite Euclidean complex space is not a relative of an indefinite non-flat complex space form. We further study whether two compact Fubini-Study spaces are rela…