An analysis of Coggia-Couvreur Attack on Loidreau's Rank-metric public-key encryption scheme in the general case
Résumé
The recent papers present a polynomial time key-recovery attack on Loidreau's encryption scheme formulated for the particular case when the secret matrix in Loidreau's scheme is restricted to a 2dimensional and 3-dimensional subspace. We present Coggia-Couvreur Attack on Loidreau's Rank-metric Cryptosystem for any λ.