01110nam--2200373---450-99000293440020331620070528182555.00-13-187316-4000293440USA01000293440(ALEPH)000293440USA0100029344020070528d2006----km|y0itay0103----baengENG||||||||001yyCryptography and network securityprincipales and practiceWiliam Stallings4th ed.Upper Saddle River, NJPearson Prentice Hallcopyr.2006XVI, 680 p.ill.24 cmCrittografiaReti di elaborazioneAffibilitàTeoria della codificazione005.8STALLINGS,William59711ITsalbcISBD990002934400203316005.8 STA33542 CBS005.8BKSCIANGELA9020070528USA011616ANGELA9020070528USA011825Cryptography and network security377501UNISA