2 papers
cs.CR2026
Polynomial Lattices for the BIKE Cryptosystem
Michael Schaller
In this paper we introduce a rank lattice over a polynomial ring arising from the public key of the BIKE cryptosystem. The secret key is a sparse vector in this lattice. We stu…
cs.IT2025
A New Construction of Non-Binary Deletion Correcting Codes and their Decoding
Michael Schaller, Beatrice Toesca, Van Khu Vu
Non-binary codes correcting multiple deletions have recently attracted a lot of attention. In this work, we focus on multiplicity-free codes, a family of non-binary codes where all…