codebase "http://java.sun.com/people/gong"
signedBy "aabbccddeeffgghh00112233445566"
permission java.io.File "/home/gong/.checkbook"
action "read,write"
codebase "http://java.sun.com/people/gong"
signedBy "*"
permission java.net.Net "java.sun.com:8000-9000"
action "connect"