24 citations · 27 across the 11 of their papers we have counts for
4 papers · 1 filter
Lattice-Based Vulnerabilities in Lee Metric Post-Quantum Cryptosystems
Anna-Lena Horlemann, Karan Khathuria, Marc Newman +2
Post-quantum cryptography has gained attention due to the need for secure cryptographic systems in the face of quantum computing. Code-based and lattice-based cryptography are two…
Cryptanalysis of a code-based full-time signature
Nicolas Aragon, Marco Baldi, Jean-Christophe Deneuville +3
We present an attack against a code-based signature scheme based on the Lyubashevsky protocol that was recently proposed by Song, Huang, Mu, Wu and Wang (SHMWW). The private key in…
Encryption Scheme Based on Expanded Reed-Solomon Codes
Karan Khathuria, Joachim Rosenthal, Violetta Weger
We present a code-based public-key cryptosystem, in which we use Reed-Solomon codes over an extension field as secret codes and disguise it by considering its shortened expanded co…
On the algebraic structure of and applications to cryptography
Karan Khathuria, Giacomo Micheli, Violetta Weger
In this paper we show that the -module structure of the ring is isomorphic to a -submodule of the matrix ring over $…