01519nam a2200385Ia 4500001001200000003000800012005001700020006001900037007001500056008004100071010001700112020001800129020002800147020001500175040002100190035002100211050002900232082001400261100003000275245010600305260004000411300002500451490004400476504005100520533015200571650005100723650006700774655003400841700003300875710002200908830004500930856013100975942000801106999001901114ebr10160961CaPaEBR20260707192841.0m        u        cr cn|||||||||060118s2006    maua    sb    001 0 eng d  z  2006040691  z9781596930513  z1596930500 (alk. paper)  z1596930519  aCaPaEBRcCaPaEBR  a(OCoLC)56035807914aTK5105.8865b.J64 2006eb04a005.82221 aJohnston, Alan B.912188010aUnderstanding Voice over IP securityh[electronic resource] /cAlan B. Johnston, David M. Piscitello.  aBoston, MA :bArtech House,cc2006.  axvii, 261 p. :bill.1 aArtech House telecommunications library  aIncludes bibliographical references and index.  aElectronic reproduction.bPalo Alto, Calif. :cebrary,d2009.nAvailable via World Wide Web.nAccess may be limited to ebrary affiliated libraries. 0aInternet telephonyxSecurity measures.9135683 0aTCP/IP (Computer network protocol)xSecurity measures.9186152 7aElectronic books.2local91901 aPiscitello, David M.91861532 aebrary, Inc.9191 0aArtech House telecommunications library.40uhttp://site.ebrary.com/lib/strathmore/Doc?id=10160961zAn electronic book accessible through the World Wide Web; click to view  cEBK  c227814d199066