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Registered METHOD AND APPARATUS FOR PROTECTING APPLICATION LAYER IN COMPUTER NETWORK SYSTEM

응용계층 분산서비스거부(DDoS) 공격 탐지 및 대응과 그 방법
이미지 확대
Inventors
Oh Jintae, Lee Youri, Jong Soo Jang, Choi Yangseo
Application No.
12643100 (2009.12.21)
Publication No.
20110016526 (2011.01.20)
Registration No.
8543807 (2013.09.24)
Country
UNITED STATES
Project Code
09MS5300, Development of Anti-DDoS Technology, Jong Soo Jang
Abstract
A method and apparatus for protecting an application layer in a computer network system. The method includes creating a session between a client and a data provider in response to a session connection request from the client, and determining the client as an application layer attacking client when the client generates a session termination request before the data provider transmits to the client a response packet to a data request from the client under the created session.
KSP Keywords
Computer network, Connection Request, Data request, Network system, application layer