01112nam0-22003851i-450-99000144212040332120100909155731.01-56592-124-0000144212FED01000144212(Aleph)000144212FED0100014421220001205d1995----km-y0itay50------baengUSa---a---001yyBuilding internet firewallsD. Brent Chapman, Elizabeth D. ZwickySebastopol [Ca.]O'Reillyc1995xxvi, 517 p.ill.24 cmInternet securityminor corrections, november 1995Reti di computerSistemi di sicurezzaInternet computer network005.8Chapman,D. Brent62496Zwicky,Elizabeth D.62497ITUNINARICAUNIMARCBK990001442120403321EDISU-005.8-220282SC1EDISU-005.8-2A20283SC1SC1Building internet firewalls374717UNINA