加密及网络安全应用与实践英文原著

WHAT’SNEWINTHE7THEDITIONInthefouryearssincethesixtheditionofthisbookwaspublished,thefieldhasseencontin-uedinnovationsandimprovements.Inthisnewedition,Itrytocapturethesechangeswhilemaintainingabroadandcomprehensivecoverageoftheentirefield.Tobeginthisp