3 papers
cs.CR2026
Distinguishers for Skew and Linearized Reed-Solomon Codes
Felicitas Hörmann, Anna-Lena Horlemann
Generalized Reed-Solomon (GRS) and Gabidulin codes have been proposed for various code-based cryptosystems, though most such schemes without elaborate disguising techniques have be…
cs.IT2024
Syndrome-Based Error-Erasure Decoding of Interleaved Linearized Reed-Solomon Codes
Felicitas Hörmann, Hannes Bartz
Linearized Reed--Solomon (LRS) codes are sum-rank-metric codes that generalize both Reed--Solomon and Gabidulin codes. We study vertically and horizontally interleaved LRS (VILRS a…
cs.IT2024
An Error-Code Perspective on Metzner--Kapturowski-like Decoders
Thomas Jerkovits, Felicitas Hörmann, Hannes Bartz
In this paper we consider a Metzner-Kapturowski-like decoding algorithm for high-order interleaved sum-rank-metric codes, offering a novel perspective on the decoding process throu…