1. Naoki Ogura and Shigenori Uchiyama, Remarks on the attack of Fouque et al. against the lIC scheme, IACR (2008).[eprint]
  2. Naoki Ogura and Shigenori Uchiyama, Cryptanalysis of the birational permutation signature scheme over a non-commutative ring, IACR (2009), 13 pages.[eprint]