Joydip Mitra Palash Sarkar Time-Memory Trade-Off Attacks on Multiplications and T-Functions. 468-482 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3329&spage=468 2004 conf/asiacrypt/2004 ASIACRYPT db/conf/asiacrypt/asiacrypt2004.html#MitraS04