Polynomial Time Attack on Wild McEliece Over Quadratic Extensions

Alain Couvreur; Ayoub Otmani; Jean-Pierre Tillich

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arXiv · 1402.3264

Polynomial Time Attack on Wild McEliece Over Quadratic Extensions

Alain Couvreur·Ayoub Otmani·Jean-Pierre Tillich

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Abstract

We present a polynomial time structural attack against the McEliece system based on Wild Goppa codes from a quadratic finite field extension. This attack uses the fact that such codes can be distinguished from random codes to compute some filtration, that is to say a family of nested subcodes which will reveal their secret algebraic description.

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BibTeX RIS

Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich. 2014-02-13. Polynomial Time Attack on Wild McEliece Over Quadratic Extensions. https://arxiv.org/abs/1402.3264

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