CAJ | 학술논문

DDoS 攻击表现形式有多种，主要造成后果是导致 Web 服务器无法提供网络服务，最终造成一系列损失。针对通过某一网页端口进行的 DDosS 攻击，提出了一种预防算法，自定义动态密钥，并采用自定义算法调用，动态改变被攻击端口处的文件名。该算法使得攻击者无法通过加密后的文件来得到原文件名称，从而达到预防此种 DDoS 攻击的目的。实验证明，此算法有效。
DDoS 공격표현형식유다충，주요조성후과시도치 Web 복무기무법제공망락복무，최종조성일계렬손실。침대통과모일망혈단구진행적 DDosS 공격，제출료일충예방산법，자정의동태밀약，병채용자정의산법조용，동태개변피공격단구처적문건명。해산법사득공격자무법통과가밀후적문건래득도원문건명칭，종이체도예방차충 DDoS 공격적목적。실험증명，차산법유효。
DDoS attacks have many manifestation , the main consequences were web server can't provide network services , and ultimately cause a series of losses . Aiming at the type of DDoS attacks through a web port , the paper presents a precautionary mea-sure , which custom dynamic key and use custom algorithm to dynamically change the file name in the port attack . The algorithm makes attacker can't find the original file name by the encrypted file , then achieves the purpose of the prevention of such DDoS attacks . The simulation shows the validity of the algorithm .