摘要:
There is provided a method and apparatus for controlling traffic according to user that includes a statistics processing unit measuring traffic volume used according to user, calculating a traffic variation ΔV by using the measured traffic volume, and updating a traffic user list by comparing the calculated traffic variation ΔV; a traffic detecting unit determining whether abnormal traffic is generated in a network and transferring a control command according to priority in the traffic user list; and a packet controlling unit controlling a user's traffic according to the control command received from the traffic detecting unit.
摘要:
A method and apparatus for aggregating single packets in a single session are disclosed. If the amount of single packets in a single session exceeds a threshold value, it is detected that attack traffic is being inputted and the single packets in the single session are aggregated into a single flow, thus preventing degradation of a network performance due to the single packets in the single session.
摘要:
A method of generating IP traffic flow based on a time bucket divides, in order to generate flows using all IP packets arriving in a preset time bucket, a previous time bucket flow table (PTBFT) and a current time bucket flow table (CTBFT) with reference to a current time when the flows are generated using IP packets collected from a high-speed line in a flow generating unit. Accordingly, the method allows real-time analysis of flows.
摘要:
There is provided a high-speed IP flow mediation apparatus using a network processor. The apparatus includes a server collecting flow information regarding IP traffic on a high-speed line and a network processor board analyzing the collected information according to Internet applications using a network processor, and transferring the analyzed flow information to a plurality of flow analysis systems.
摘要:
An apparatus and method for merging Internet traffic mirrored from multiple links are provided. A merged flow can be generated on the Internet having a characteristic of asymmetrical route through a technology of merging the traffic according to an identical characteristic based on correlation analysis using internet traffic mirrored from several spots of multiple links connected to a network to facilitate general analysis and specific application analysis of traffic.
摘要:
The present invention provides an apparatus and a method for an integrated developing environment for a network application, including: an application storing part to store an application produced by a user; an application attribute managing part to manage attribute information for the application; a target code creating part to compile the application stored in the application storing part based on the attribute information stored in the application attribute managing part and create a target code corresponding to the compiled application; and a code loading part to mount the target code created by the target code creating part in hardware.
摘要:
Disclosed are a network interface card device and a traffic processing method using the network interface card device, the method including receiving a packet from a network, determining, by a first chipset, whether a detailed analysis is performed by verifying the received packet, and analyzing in detail, by a second chipset, with respect to a packet using the detailed analysis.
摘要:
Provided is a scheme for extracting and detecting a predetermined traffic packet by monitoring a packet stream in a router, more particularly, a method and apparatus of monitoring a packet stream in a router. The apparatus may include a packet stream reading unit to read a packet stream inputted to the router, and an abnormal packet detecting unit to determine whether the read packet stream is abnormal.
摘要:
Disclosed are a network interface card device and a traffic processing method using the network interface card device, the method including receiving a packet from a network, determining, by a first chipset, whether a detailed analysis is performed by verifying the received packet, and analyzing in detail, by a second chipset, with respect to a packet using the detailed analysis.
摘要:
Provided are a dynamic flow sampling apparatus and dynamic flow sampling method. According to embodiments of the present invention, by collecting load information about a load of an Internet network and dynamically performing a flow sampling with respect to a packet based on the load information and a reference value, the load on an Internet network device and a data processing time for a traffic analysis may be reduced. Further, since an amount of traffic in a population to be analyzed may increase, reliability on an analysis result may be enhanced.