# attack_DAGS
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Authors : Élise Barelli and Alain Couvreur
Contact : alain.couvreur@inria.fr

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This is a Magma implementation of the attack on DAGS scheme presented in 
the article:

Élise Barelli, Alain Couvreur. An efficient structural attack on NIST submission DAGS.
Advances in cryptology - ASIACRYPT 2018. Lecture Notes in Comput. Sci. vol 11272, pp 93-118. 

The attack is implemented in file Attack_DAGS.mgm and you can run it
using file Test_Attack_DAGS.mgm. To apply on various parameters, 
uncomment the corresponding zone in the header of this file where you can
choose parameters for DAGS_1, DAGS_3 or DAGS_5.