Eric Brier Christophe Clavier Jean-Sébastien Coron David Naccache Cryptanalysis of RSA Signatures with Fixed-Pattern Padding. 433-439 2001 conf/crypto/2001 CRYPTO http://dx.doi.org/10.1007/3-540-44647-8_25 db/conf/crypto/crypto2001.html#BrierCCN01