1. NESSIE: New European Schemes for Signatures, Integrity, Encryption 05 November 2014 (2003).
https://www.cosic.esat.kuleuven.be/nessie/
2. Bettale, L., Faugère, J., Perret, L.: Cryptanalysis of HFE, multi-HFE and variants for odd and even characteristic. Des. Codes Crypt. 69(1), 1–52 (2013).
http://dx.doi.org/10.1007/s10623-012-9617-2
3. Billet, O., Patarin, J., Seurin, Y.: Analysis of intermediate field systems. IACR Cryptology ePrint Archive 2009, p. 542 (2009).
http://eprint.iacr.org/2009/542
4. Lecture Notes in Computer Science;NT Courtois,2001
5. Lecture Notes in Computer Science;J Ding,2011