System and method for using variable security tag location in network communications
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United States of America Patent
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Mar 24, 2015
Grant Date -
Jun 4, 2009
app pub date -
Nov 10, 2008
filing date -
Nov 10, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A method of packet security management to ensure a secure connection from one network node to another. The method includes creating a security tag for each packet in a network session, selecting one of a number of possible tag locations within the packet, inserting the security tag at that location, transmitting the tagged packets from a sending node to the receiving node, authenticating the packets' security tags at the receiving node, and dropping non-authenticated packets. The method also includes determining best possible tag locations when sending a packet and locating a security tag when receiving a packet.
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