DDOS

At present, distributed denial of service ( DDoS) attacks has become a major threat to the information security. Botnet provided a convenience to launching DDoS attacks.

当前，分布式拒绝服务攻击（DDoS）已经成为信息安全的一个重大威胁，僵尸网络（Botnet）为发动DDoS攻击提供了方便。

互联网摘选

SYN Flood attack is one of the most popular Dos and DdoS attack ways.

SYN Flood攻击是当前最流行的DoS（拒绝服务攻击）与DDoS（分布式拒绝服务攻击）的攻击方式之一。

互联网摘选

DOS and DDOS attacks threat a lot to the security of the network and network server. As a typical attack of DOS/ DDOS, using the leak of TCP/ IP protocol, SYN FLOOD send large numbers of SYN date packs in a short time.

DOS和DDOS攻击是大型网络和网络服务器的安全威胁之一，作为DOS/DDOS攻击的典型，SYN Flood利用TCP/IP协议的漏洞，在短时间内发送大量的SYN数据包。

互联网摘选

The TCP SYN flooding attack is among the most popular DDoS attack methods.

TCP SYN洪流攻击是最常见的DDoS攻击手段之一。

互联网摘选

Research on the Defense Model Based on Honeypot Technology Against DDoS Attacks

基于蜜罐技术的DDoS防御模型研究

互联网摘选

With the development of automated DoS attack tools ; DoS attacks a greater threat against network security.

随着各种自动化DDoS攻击工具的出现,DDoS攻击对网络安全的威胁日益严重.

互联网摘选

In recent years, network attack events threat the internet network security frequently. There are a popular variety of network security incidents in the internet, like worm, scan, malicious code, page-linked code and DDoS ( Distributed Denial of Service) and so on.

近年来，全球互联网络频繁遭受网络安全威胁事件频发，互联网上流行的网络安全事件种类繁多，包括蠕虫、扫描、恶意代码、网页挂码、分布式拒绝服务攻击（DDoS，Distributed Denial Of Service）等。

互联网摘选

Therefore, in this paper, the subject related to the anti-DDoS of the needs of Internet bar is analyzed deeply, the associated research algorithms and programs against attacks were studied.

因此，本课题深入分析了网吧抗DDoS攻击的需求，针对性研究了相关的抗攻击算法和方案。

互联网摘选

Recent years, more and more attacks against the industry of Internet bar, which are increasingly becoming the hardest hit by DDoS attacks.

近年来，针对网吧行业的攻击越来越多，网吧日益成为DDoS攻击的重灾区。

互联网摘选

Distributedservice ( DDOS ) attacks have emerged as a prevalent way to compromise the availability of networks or servers.

DDOS攻击已经形成一种流行的破坏网络和服务器可用性的方法.

互联网摘选

Research on DDoS PPM Traceback based on Statistical Analysis

基于统计分析的DDoS概率包标记追踪技术研究

互联网摘选

Research on DDos and Its Technology of Locating Attackers in Different Internet Protocol

基于不同网际协议的分布式拒绝服务攻击源定位技术的研究

互联网摘选

Analysis and realization of anti-DDoS attack algorithm based on the SYN Cookie mechanism

基于SYN Cookie下防分布式拒绝服务攻击算法的分析与实现

互联网摘选

Research of DDOS Detection Method Based on I/ O Traffic and Features Likeness

基于I/O流与相似度DDOS检测方法研究

互联网摘选

The system integrates the anti-scanning and anti-trace, stateful packet inspection, intrusion detection and protection technology. It can resist the usual attack of net scan and DOS/ DDOS efficiently.

在这个系统中，设置了反扫描跟踪、TCP连接监控、状态检测、入侵检测与防护4道关卡，有效地抵御了常见的网络扫描与DOS／DDOS攻击。

互联网摘选

This proactive defense mechanism is deployed on the middle network among the attackers' source network and the under-attack terminating network, which, as a defensive front edge for DDoS attacks.

此机制部署在介于攻击者源端网络和被攻击者终端网络之间的中间网络当中，作为防御DDoS攻击的前沿阵线。

互联网摘选

The DDoS attacks remain unmitigated in spite of some proposed DDoS defense systems that offer excellent protection from specific attack scenarios.

已有的某些防御系统虽然能保护用户免受某种类型的DDoS攻击，但DDoS攻击仍然没有减轻。

互联网摘选

This paper made a thorough analysis of the features of network interaction behaviors of normal users and attackers in the DDoS attack based on source IP address spoofing, and then proposes the IP Flow Interaction Behavior Feature ( IBF).

本文深入分析了伪造源IP地址的DDoS攻击中正常用户与攻击者的网络交互行为特征，提出了IP流交互行为特征（IP Flow Interaction Behavior Feature，IBF）的概念。

互联网摘选

Design of Anti-DDoS Attack Based on SYN Cookie and Intelligent Filtering

基于SYN Cookie与智能过滤的DDoS攻击防御方案

互联网摘选

Compared to other schemes, this scheme can be applied to direct and reflected DDoS attack source traceback by using Reflection Relay Algorithm.

相比其它方法，该方法通过引入包标记中继算法既适用于直接类型的DDoS攻击路径恢复，也适用于反射类型的DDoS攻击路径恢复。

互联网摘选

Based on the interaction characteristics of normal flows and DDoS attack flows, this paper combines multiple attack features of DDoS attack flows and proposes an IP Flow Multi-feature Fusion algorithm ( MFF).

本文针对正常流和DDoS攻击流表现出的不同的行为特征，综合DDoS攻击流的多种攻击特性，提出了网络流多特征融合算法（IP Flow Multi-feature Fusion，MFF）。

互联网摘选

Research on DDoS attack defense plays a very important role and has great significance. It has been an important topic in the area of network security for a long time.

现如今研究DDoS攻击防御具有非常重要的作用和意义，一直以来它都是网络安全领域的重要研究课题。

互联网摘选

Experiments show that the CDAD method can extract features of DDoS attack flows from abnormal flows and can recognize the DDoS attack rapidly and effectively.

实验结果表明，CDAD方法能有效地从可疑流中提取DDoS攻击流的特征，能快速、准确地检测DDoS攻击。

互联网摘选

Cloudflare's robust DDoS mitigation capabilities helped us successfully defend against a large-scale cyberattack.

Cloudflare强大的DDoS防护功能帮助我们成功抵御了一次大规模的网络攻击。

互联网摘选

To resolve the problem of detecting Distributed Denial of Service ( DDoS) attacks, a dynamic threshold detection method based on fuzzy logic was proposed.

针对分布式拒绝服务攻击的检测问题，提出基于模糊逻辑的动态的阈值检测方法。

互联网摘选

Real-Time Detection of DDoS Attack Based on VTP

基于VTP方法的DDoS攻击实时检测技术研究

互联网摘选

Most of the available DDOS literature review existing defenses.

大多数有用的DDOS文献 都评论已经存在的防御系统.

互联网摘选

The nodes on MANET which play the roles not only host but also routers transfer the data through cooperations. Because of these MANET is more vulnerable to security threats such as eavesdropping, tampering with messages particularly DDoS ( Distributed Denial-of-Service) attack.

该网络中的移动节点，通过相互之间的协作来实现数据的传递，网络中的节点既是主机又是路由器，因此MANET网络更容易受到安全的威胁，比如窃听、篡改报文等，特别是DDoS攻击。

互联网摘选

In a typical DDOS attack, there may be millions of such fake approaches.

在一次典型的DDOS攻击中, 可能会有数百万条这种虚假请求.

互联网摘选

Lizard Squad said earlier that it planned to attack the gaming services on Christmas with a distributed denial of service, or DDoS, attack, in which servers are flooded with Internet traffic until they collapse under the load.

之前，蜥蜴小组称，它计划采用分布式拒绝服务攻击（或称DDoS）在圣诞节攻击游戏服务公司，这种方式会导致服务器用量大增，直至不堪重负而瘫痪。

互联网摘选