10 citations · 19 across the 15 of their papers we have counts for
50 papers
Covering Properties of Sum-Rank Metric Codes
Cornelia Ott, Hedongliang Liu, Antonia Wachter-Zeh
The sum-rank metric can be seen as a generalization of both, the rank and the Hamming metric. It is well known that sum-rank metric codes outperform rank metric codes in terms of t…
Interleaved Prange: A New Generic Decoder for Interleaved Codes
Anmoal Porwal, Lukas Holzbaur, Hedongliang Liu +3
Due to the recent challenges in post-quantum cryptography, several new approaches for code-based cryptography have been proposed. For example, a variant of the McEliece cryptosyste…
Generic Decoding in the Cover Metric
Sebastian Bitzer, Julian Renner, Antonia Wachter-Zeh +1
In this paper, we study the hardness of decoding a random code endowed with the cover metric. As the cover metric lies in between the Hamming and rank metric, it presents itself as…
Rank-Metric Codes and Their Applications
Hannes Bartz, Lukas Holzbaur, Hedongliang Liu +3
The rank metric measures the distance between two matrices by the rank of their difference. Codes designed for the rank metric have attracted considerable attention in recent years…
Distributed Matrix-Vector Multiplication with Sparsity and Privacy Guarantees
Marvin Xhemrishi, Rawad Bitar, Antonia Wachter-Zeh
We consider the problem of designing a coding scheme that allows both sparsity and privacy for distributed matrix-vector multiplication. Perfect information-theoretic privacy requi…
Computational Code-Based Privacy in Coded Federated Learning
Marvin Xhemrishi, Alexandre Graell i Amat, Eirik Rosnes +1
We propose a privacy-preserving federated learning (FL) scheme that is resilient against straggling devices. An adaptive scenario is suggested where the slower devices share their…