1. Public quadratic polynomial-tuples for efficient signature-verification and message-encryption;Matsumoto,1988
2. Jacques Patarin, The Oil and Vinegar signature scheme, presented at the Dagstuhl Workshop on Cryptography, 1997.
3. C⁎−+ and hm: Variations around two schemes of t.matsumoto and h.imai;Patarin,1998
4. Quartz, 128-bit long digital signatures;Patarin,2001