Researcher profile
Guillermo Sosa-Gómez
2 papers in the PaperMetrix corpus
Publications
Papers by this author
-
A New Family of Boolean Functions with Good Cryptographic Properties
2021 · Axioms
In 2005, Philippe Guillot presented a new construction of Boolean functions using linear codes as an extension of the Maiorana–McFarland’s (MM) construction of bent functions. In this paper, we study a new family of Boolean …
-
Near-Bent Boolean Functions Are Insufficient for Correlation-Robust Hashing: A Spectral Obstruction and an Information-Theoretic Frontier
2026 · Cryptography
Oblivious Transfer (OT) extension, in particular, the construction of Ishai, Kilian, Nissim, and Petrank (CRYPTO 2003) requires a hash function H that is correlation-robust(CR). All practical instantiations model H as a random oracle or an …