APPARATUS FOR DETECTING A PERIODICITY, A METHOD THEREOF AND A RECORDING MEDIUM THEREOF
First Claim
1. A device for detecting periodicity, comprising:
- a collection unit for collecting or capturing a plurality of packets for mutually transceiving between a plurality of wireless terminal and a plurality of servers through a communication network;
a preprocessing unit for processing a mapping by connecting the packets collected or captured by the collection unit and packet collection time information or packet capture time information to each wireless terminal'"'"'s IP and server'"'"'s IP/PORT;
a modeling processing unit for grouping for each packet generation pattern by processing at least one data modeling for the mapped packets;
a pattern detection unit for detecting repetition generation pattern types from a plurality of data models grouped for each packet generation pattern, using similar data models within the margin of defined error by mutual lengths of the data models; and
a periodicity detection unit for determining periodic sections when the detected repetition generation pattern types are successively generated above n times or time intervals of the sections successively generated above n times occupy above a predetermined rate to a total time.
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Accused Products
Abstract
A device for detecting periodicity includes a collection unit for collecting or capturing a plurality of packets for mutually transceiving between a plurality of wireless terminal and a plurality of servers through a communication network; a preprocessing unit for connecting the packets and packet collection or capture time information collected or captured by the collection unit to each wireless terminals IP and servers IP/PORT and mapping the connected them; a modeling processing unit for processing at least one data modeling and grouping for each packet generation patterns, for the mapped packets; a pattern detection unit for detecting similar data models within the margin of defined error as repetition generation pattern types by mutual lengths between a plurality of data models grouped for each packet generation pattern; and a periodicity detection unit for determining periodic section when the detected repetition generation pattern types are successively generated above n times and the sections successively generated above n times occupy above predetermined rate for total sections.
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Citations
20 Claims
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1. A device for detecting periodicity, comprising:
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a collection unit for collecting or capturing a plurality of packets for mutually transceiving between a plurality of wireless terminal and a plurality of servers through a communication network; a preprocessing unit for processing a mapping by connecting the packets collected or captured by the collection unit and packet collection time information or packet capture time information to each wireless terminal'"'"'s IP and server'"'"'s IP/PORT; a modeling processing unit for grouping for each packet generation pattern by processing at least one data modeling for the mapped packets; a pattern detection unit for detecting repetition generation pattern types from a plurality of data models grouped for each packet generation pattern, using similar data models within the margin of defined error by mutual lengths of the data models; and a periodicity detection unit for determining periodic sections when the detected repetition generation pattern types are successively generated above n times or time intervals of the sections successively generated above n times occupy above a predetermined rate to a total time. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for detecting periodicity, comprising:
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collecting or capturing a plurality of packets for mutually transceiving between a plurality of wireless terminal and a plurality of servers through a communication network; mapping the packets and packet collection or capture time information collected or captured by the collection unit to each wireless terminal'"'"'s IP and server'"'"'s IP/PORT by connecting them; processing at least one data modeling by grouping for each packet generation patterns, for the mapped packets; detecting similar data models within the margin of defined error as repetition generation pattern types by mutual lengths between a plurality of data models grouped for each packet generation pattern; and determining periodic sections when the detected repetition generation pattern types are successively generated above n times or a sum of time intervals of the repetition generation pattern types successively generated above n times occupy above a predetermined rate for total time. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification