01135nam--2200349---450-99000307783020331620080310100456.0978-3-540-73091-0000307783USA01000307783(ALEPH)000307783USA0100030778320080310d2007----km-y0itay0103----baengDEa---||||001yyTransactions on data hiding and multimedia security IIYun Q. Shi (Ed.)Berlin [etc.]Springercopyr. 2007VIII, 115 p.ill.24 cmLecture notes in computer scienceJournal Subline44992001Lecture notes in computer science4499Sistemi multimedialiMisure di sicurezzaCifraggio dei dati005.82SHI,Yun Q.600623ITAsalbcISBD990003077830203316001 LNCS 449935131/CBS00100224758BKSCIANGELA9020080310USA011004Transactions on data hiding and multimedia security II1023894UNISA