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cs.CR2026
An Attack on High Rate McEliece Cryptosystems Using Generalized Reed Solomon Codes with Weight Mask
Julia Lieb, Abhinaba Mazumder, Michael Schaller
Due to the insecurity of McEliece cryptosystems instantiated with Generalized Reed-Solomon codes, there have been several proposals of McEliece type systems that replace the permut…
cs.CR2026
The Power of Power Codes: New Classes of Easy Instances for the Linear Equivalence Problem
Michele Battagliola, Anna-Lena Horlemann, Abhinaba Mazumder +4
Given two linear codes, the Linear Equivalence Problem (LEP) asks to find (if it exists) a linear isometry between them; as a special case, we have the Permutation Equivalence Prob…