12. Performance Overhead 1.29% Outlook Express 3.44% PowerPoint 1.23% DHCP Server 1.05% BIND Overhead Program
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14. RFS Architecture Transparent to protected network file server NFS Client NFS Client NFS Client RFS Protected NFS Server Mirroring NFS Server
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20. PAID Architecture Application Application Compiler System Call Policy System Call Pattern Legitimacy Check User Kernel Compile Time Extraction Run Time Checking