00811cam a2200241 i 45000010006000000050017000060080041000230100017000640200038000810200035001190400028001540420008001820500026001900820020002161000024002362450084002602500012003442600035003563000046003915040067004376500042005046500023005461980020261006005116.0130211s2014    maua     b    001 0 eng    a  2012047341  a9780133370430 (pbk. : alk. paper)  a0133370437 (pbk. : alk. paper)  aDLCbengcDLCerdadDLC  apcc00aTK5105.59b.S725 201400a005.8bSTA 20141 aStallings, William.10aNetwork security essentials :bapplications and standards /cWilliam Stallings.  a5th ed.  aBoston : bPearson, cc[2014].  axvii, 427 pages :billustrations ;c23 cm  aIncludes bibliographical references (pages 405-415) and index. 0aComputer networksxSecurity measures. 0aComputer security.