00498cam a2200145 a 4500008004100000020001500041100002500056245006300081260005200144300002700196440004300223650004200266650001800308050002600326061214s2008    maua     b    001 0 eng    a00712636101 aForouzan, Behrouz A.10a Cryptography and network security /cBehrouz A. Forouzan.  aBoston :bMcGraw-Hill Higher Education,cc2008.  axxvi, 721 p. :bill. ; 0aMcGraw-Hill Forouzan networking series 0aComputer networksxSecurity measures. 0aCryptography.00aTK5105.59b.F672 2008