Abstract:
A system for adjusting an energy measurement interval in a communication node on a network includes a measurement module configured to calculate a traffic load applied to the communication node in conformity with a traffic load measurement interval and calculate an energy consumption consumed in the communication node in conformity with an energy measurement interval. The system further comprising an information management module and a measurement interval setting module.
Abstract:
Provided herein is a network access method and apparatus for supporting mobility of user equipment, the method including receiving information on a private IP (Internet Protocol) address for address conversion from a home network management server; receiving an LISP (Locator/ID Separation Protocol) data frame that includes a private IP address of the user equipment accessed to a current home network; converting the private IP address into a converted private IP address based on the information on a private IP address for address conversion; and transmitting data that has its basis on the LISP data frame to the home network apparatus based on the conversed private IP address, wherein the home network apparatus is an apparatus that the user equipment intends to access and that is accessed to the access home network.
Abstract:
A method of sensing an excessive bandwidth usage includes acquiring an information set of a network bandwidth usage, applying a plurality of excessive bandwidth use sensing techniques to the acquired information set, determining an excessive bandwidth usage, and then limiting the determined excessive bandwidth usage. Accordingly, the network bandwidth may be uniformly secured and provided by limiting the bandwidth usage that uses the excessive network band.
Abstract:
Provided is a method in which a management server provides wireless LAN security policy by participating in multiple APs. The method includes a step of receiving terminal information of a terminal, which is acquired in a process of scanning broadcasting information of multiple APs, from each of the multiple APs, a step of issuing and storing a token for opening a wireless LAN data channel to each of the multiple APs on the basis of reception time points of the terminal information, a step of receiving a token request for opening a wireless LAN data channel to an AP to be accessed, selected by a terminal among the multiple APs, and a step of distributing, to the terminal, a token of the AP to be accessed corresponding to the token request.
Abstract:
Provided is a matching system including a policy and rule processing unit configured to extract SC units for each application service required, combine the SC units, configure a transaction unit, and determine an amount to be charged for a transaction according to a charging rule; a matching processing unit configured to match the extracted SC units to NC units; and an NC combination processing unit configured to combine the NC units used for the matching and deliver the combination of the NC units and detailed operating conditions to the networking management system.
Abstract:
The present invention provides an apparatus for optimizing traffic of packets produced in a user terminal and a remote node with a WAN link between the user terminal and the remote node. The apparatus includes a flow information table configured to have identification information about the respective packets that are managed in the apparatus, a packet processing module configured to analyze the packets to determine whether the respective packets are identified in the flow information table, and an optimization module configured to optimize the packets in compliance with the optimization option specified in the respective identified packets.
Abstract:
An OpenFlow switch in an OpenFlow environment includes an attack determination module to collect statistical information on packet processing with respect to incoming packets to be processed in the OpenFlow switch at a predetermined period interval to determine whether a DDoS attack occurs. The Openflow switch also includes an attack responding module to perceive a feature of the DDoS attack by using the incoming packets introduced into the OpenFlow switch after the determination of the occurrence of the DDoS attack and process the incoming packets in line with the perceived feature of the DDoS attack. Therefore, it is possible to determine and responds to DDos attacks in the OpenFlow switches.
Abstract:
The present disclosure relates to a system and a method for managing filtering information of attack traffic, and more particularly, to a system and a method for managing filtering information of attack traffic that may block attack traffic in a front end from which the attack traffic is transmitted by transmitting traffic filtering information, to a first autonomous system of the front end from which the attack traffic is transmitted, through a border gateway protocol (BGP) and by applying, to a relevant router, the transmitted traffic filtering information in the corresponding first autonomous system, when an edge router of a second autonomous system (AS) positioned in a rear end sets the traffic filtering information by detecting the attack traffic.