Patent ID: 7854009
Filing Date: 2010-12-14
Classification: H04L

Abstract:
1. A system for internal and Internet communication comprising: an intranet with a connection through a firewall to the internet; a plurality of databases requiring differing user security authorization levels to access their contents on the intranet; an intranet security database listing of clearance levels for intranet users having a user ID and active codeword along with their assigned port locations identified by their MAC and IP addresses; a plurality of LANs within the intranet each having a separate security system response to a user ID and codeword in the intranet security database to any intranet user to assign a LAN port location to the any user and to provide periodic comparisons of the any user's MAC and IP address while on-line against the any user's assigned port location MAC and IP addresses at a rate that a periodic comparison precedes any request of the any user for data in order to detect switching of ports by the any user prior to the accessing of any data by the any user wherein during the periodic comparisons the LAN security system compares data in its listings of LAN port locations in present use with the data for assigned LAN port locations of present users for disparities in assigned and on-line address locations of the any user; and at least one computerized component configured to perform the following: