security - About Java Access Specifier Binding -


in interview, asked me: when java access specifier (public, default, protected, private) bind java code? binding or late binding?? said: binding. said: need security during runtime. how achieved? don't know. please help. , in advance.....

1) answer first question right. type check done @ compile time (early binding). because java statically typed.

2) when questioner talks run-time security, think must talking run-time code security, access resources, alien code access/restrictions, encryption, cryptography, sandbox etc.

read this. overall overview. give nice, clear , crisp head-start >> http://docs.oracle.com/javase/7/docs/technotes/guides/security/overview/jsoverview.html

and go details, subject subject >> http://docs.oracle.com/javase/7/docs/technotes/guides/security/index.html


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