Patent ID: 8542722

Claim:
A communication analysis apparatus for analyzing data acquired from a transmission path of a communication network, the communication analysis apparatus comprising division organization information addition means for adding division organization information including division unit information which defines the predetermined lengths and division position information which is information about start positions and end positions of the division data in the data, to a plurality of division data, which are obtained by dividing the data into predetermined lengths; and data synchronization means including: division organization information-added communication message storage means for storing one or more division organization information-added communication messages generated by adding message communication unit division organization information, division organization information-added waveform signal storage means for storing one or more division organization information-added waveform signals generated by adding waveform communication unit division organization information and synchronization determination means having one or more synchronization determination conditions, wherein when the message communication unit division organization information and the waveform communication unit division organization information meet the synchronization determination condition, the synchronization determination means sets the basic ID of the waveform communication unit division organization information as the association ID of the message communication unit division organization information, and sets the basic ID of the message communication unit division organization information as the association ID of the waveform communication unit division organization information.