Dario Catalano Mario Di Raimondo Dario Fiore Rosario Gennaro Off-Line/On-Line Signatures: Theoretical Aspects and Experimental Results. 101-120 2008 Public Key Cryptography http://dx.doi.org/10.1007/978-3-540-78440-1_7 conf/pkc/2008 db/conf/pkc/pkc2008.html#CatalanoRFG08