[Resource Topic] 2018/528: Recovering short secret keys of RLCE in polynomial time

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Title:
Recovering short secret keys of RLCE in polynomial time

Authors: Alain Couvreur, Matthieu Lequesne, Jean-Pierre Tillich

Abstract:

We present a key recovery attack against Y. Wang’s Random Linear Code Encryption (RLCE) scheme recently submitted to the NIST call for post-quantum cryptography. This attack recovers the secret key for all the short key parameters proposed by the author.

ePrint: https://eprint.iacr.org/2018/528

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