Luk Bettale Jean-Charles Faugère Ludovic Perret Cryptanalysis of the TRMS Signature Scheme of PKC'05. 143-155 2008 AFRICACRYPT http://dx.doi.org/10.1007/978-3-540-68164-9_10 conf/africacrypt/2008 db/conf/africacrypt/africacrypt2008.html#BettaleFP08