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首页> 外文期刊>International Journal of Chemistry and Chemical Engineering >PSO_SYN Strategy for Defending SYN Flooding Attacks
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PSO_SYN Strategy for Defending SYN Flooding Attacks

机译:防御SYN泛洪攻击的PSO_SYN策略

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摘要

SYN flooding attack uses the 3-way handshaking protocol running in the TCP connection establishment phase. In a SYN flooding attack, attacker sends a large number of SYN packets to the server. Each of these request has to be handled like a connection request by the server, so the server need to answer with a SYN-ACK and must allocate a memory space to this half-open connection. Attacker tries to exhaust the memory space allotted to the TCP protocol. PSO strategy to defend against SYN-flooding DoS attacks is existing. To Improve the Detection Rate, training time and testing time for Known & unknown Attacks using the SYN-PSO algorithm is proposed.
机译:SYN泛洪攻击使用在TCP连接建立阶段运行的3向握手协议。在SYN泛洪攻击中,攻击者将大量SYN数据包发送到服务器。服务器必须像连接请求一样处理这些请求中的每一个,因此服务器需要使用SYN-ACK进行应答,并且必须为该半开连接分配内存空间。攻击者试图耗尽分配给TCP协议的内存空间。现有抵御SYN洪水DoS攻击的PSO策略。为了提高检测率,提出了使用SYN-PSO算法进行已知和未知攻击的训练时间和测试时间。

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