Ray A. Perlner, Daniel Smith-Tone. A Classification of Differential Invariants for Multivariate Post-quantum Cryptosystems. In Philippe Gaborit, editor, Post-Quantum Cryptography - 5th International Workshop, PQCrypto 2013, Limoges, France, June 4-7, 2013. Proceedings. Volume 7932 of Lecture Notes in Computer Science, pages 165-173, Springer, 2013. [doi]
Abstract is missing.