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METHOD FOR TRANSMITTING AND CACHING INFORMATION DATA IN SECURITY MONITORING NETWORK, RECORDING MEDIUM, INFORMATION DATA CACHING DEVICE OF SECURITY MONITORING NETWORK, AND SECURITY MONITORING NETWORK SYSTEM
METHOD FOR TRANSMITTING AND CACHING INFORMATION DATA IN SECURITY MONITORING NETWORK, RECORDING MEDIUM, INFORMATION DATA CACHING DEVICE OF SECURITY MONITORING NETWORK, AND SECURITY MONITORING NETWORK SYSTEM
The present invention relates to a method of transmitting and caching information data in a security monitoring network, a recording medium, an information data caching device of a security monitoring network, and a security monitoring network system. According to one embodiment of the present invention, provided is a method of transmitting and caching information data in a security monitoring network, which receives a response message to an information request message transmitted from an intermediate node of a security monitoring network in which an information center network (ICN) for exchanging data based on an information name is formed, determines whether the information name obtained from the information request message is matched with information of first information data included in the response message, and performs similarity judgment of the first information data for the information name and existing cached stored information data in sequence in parallel with the determination judgement or in accordance with the discrepancy. When it is determined that matching is achieved, the corresponding first information data is transmitted to the node on the path to the message generating node identified from the information contained in the information request message, and when it is determined that matching is not achieved, similar data with the most similarity as a result of the similarity judgment is transmitted to the node on the path to the message generating node identified from the information contained in the information request message, while caching the first information data and updating the caching information. Also, a recording medium on which the method is recorded, an information data caching device of a security monitoring network, and a security monitoring network system are provided.;COPYRIGHT KIPO 2017
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