Koichi Sakumoto, Taizo Shirai, Harunaga Hiwatari. On Provable Security of UOV and HFE Signature Schemes against Chosen-Message Attack. In Bo-Yin Yang, editor, Post-Quantum Cryptography - 4th International Workshop, PQCrypto 2011, Taipei, Taiwan, November 29 - December 2, 2011. Proceedings. Volume 7071 of Lecture Notes in Computer Science, pages 68-82, Springer, 2011. [doi]
Abstract is missing.