William Stallings，Cryptography and Network Security Principles and Practice(7th)

作者简介Dr.WilliamStallingshasauthored18titles,andcountingrevisededitions,over40booksoncomputersecurity,computernetworking,andcomputerarchitecture.Hiswritingshaveappearedinnumerouspublications,includingtheProceedingsoftheIEEE,ACMComputingReviewsandCryptologia.Hehas13timesreceivedtheawardfo