Nicolas Courtois, Magnus Daum, Patrick Felke. On the Security of HFE, HFEv- and Quartz. In Yvo Desmedt, editor, Public Key Cryptography - PKC 2003, 6th International Workshop on Theory and Practice in Public Key Cryptography, Miami, FL, USA, January 6-8, 2003, Proceedings. Volume 2567 of Lecture Notes in Computer Science, pages 337-350, Springer, 2003. [doi]
Abstract is missing.