Level 5: Networked PC with files, local printer, local
disks, two way
Access to outside world by LAN, Internet,
WiFi, etc. for specified actions. Firewall for protection
Internet
LAN
WiFi
Actions
FTP
Cookies
Java
Remote
Install
…
Objects
Name
Entity
Read
Write
Append
Modify
Sue
Person
x
x
x
x
Western
Group
x
Actors
FIRE
WALL
& USB
Web Accessibility