Address resolution with closed-form computation, Computer Network Security


For networks use reliable addressing, it is possible to select an address that creates closed-form address resolution possible. A resolver is used to compute a mathematical operation that maps an IP address to a machine address.


 When a device connects to a network that uses configurable address, the local network administrator must select a hardware address as well as an IP address. The two values can be selected to create address resolution trivial. Let's take an example.



 Consider a configurable network number:

The IP address of first receiver =

Hardware Address = 1

The IP address of second receiver =

Hardware Address = 2

The IP address of router =

Hardware Address = 102

A simple Boolean 'and' operation can calculate the computer's hardware address.

Hardware Address = ip_address & 0xff


Posted Date: 8/1/2012 6:50:00 AM | Location : United States

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