A fishbone test model for Web input validation is presented based on the analysis of four kinds of Web attacks including buffer overflow,XSS,SQL injection,and normalization.

The improved attack tree was used to describe WEB attack.

Based on a detailed analysis of Web attacks,Web security protection technology is In-depth discussed.

Designing Schemes of IDS Evaluation based on Classification of Web attacks;

Distributed denial of service is special denial of service attack which based on denial of service.

Due to the lack of authentication in RTS/CTS handshakes, attackers can launch denial of service attacks by continuously sending spurious RTS/CTS frames with large enough NAV values.

Denial of service attack is among the hardest security problems to address because it is easy to launch, difficult to defend and trace.

Research on distributed denial-of-service attacks in MANET:a survey;

The purpose of (distributed)denial-of-service attack is to use up resources of some network or computer with ill-disposed purpose,and the attack method be prone to use,impact evidently and be invincible,so it becomes more and more popular.

Furthermore,since denial-of-service(DoS) attacks have become a common threat,DoS-resistantance is a design consid-eration and the scheme is proved to be secure against denial-of-service attacks.