28 citations · 119 across the 37 of their papers we have counts for
5 papers · 1 filter
LIGA: A Cryptosystem Based on the Hardness of Rank-Metric List and Interleaved Decoding
Julian Renner, Sven Puchinger, Antonia Wachter-Zeh
We propose the new rank-metric code-based cryptosystem LIGA which is based on the hardness of list decoding and interleaved decoding of Gabidulin codes. LIGA is an improved variant…
Twisted Gabidulin Codes in the GPT Cryptosystem
Sven Puchinger, Julian Renner, Antonia Wachter-Zeh
In this paper, we investigate twisted Gabidulin codes in the GPT code-based public-key cryptosystem. We show that Overbeck's attack is not feasible for a subfamily of twisted Gabid…
Improved Power Decoding of Interleaved One-Point Hermitian Codes
Sven Puchinger, Johan Rosenkilde, Irene Bouw
We propose a new partial decoding algorithm for -interleaved one-point Hermitian codes that can decode-under certain assumptions-an error of relative weight up to $1-(\tfrac{k+g…
Structural Properties of Twisted Reed-Solomon Codes with Applications to Cryptography
Peter Beelen, Martin Bossert, Sven Puchinger +1
We present a generalisation of Twisted Reed-Solomon codes containing a new large class of MDS codes. We prove that the code class contains a large subfamily that is closed under du…
Repairing the Faure-Loidreau Public-Key Cryptosystem
Antonia Wachter-Zeh, Sven Puchinger, Julian Renner
A repair of the Faure-Loidreau (FL) public-key code-based cryptosystem is proposed. The FL cryptosystem is based on the hardness of list decoding Gabidulin codes which are special…