Network anomalies, such as wide-area congestion and packet loss, can seriously degrade
network performance. To this end, it is critical to accurately identify network anomalies on …

The Internet introduces a variety of vulnerabilities that put the security and privacy of
computer based systems under risk. One of the most perilous threats in the Internet is the …

A new class of target link flooding attacks (LFA) can cut off the Internet connections of a
target area without being detected because they employ legitimate flows to congest selected …

With the advancement of large-scale coordinated attacks, the adversary is shifting away from
traditional distributed denial of service (DDoS) attacks against servers to sophisticated …

Existing methods for traffic resilience at the network and transport layers typically work in
isolation, often resorting to inference in fault detection and recovery respectively. This both …

We propose a method for estimating the locations of the causes of failure or deterioration in
quality in the service function chains (SFCs) of datacenter networks by using tests packets …

Network anomalies can seriously influence the performance of networks and cause huge
financial losses. Existing studies modeled the round‐trip time (RTT) time series of each link …

With the increasing scale and complexity of the network, how to maintain a level of network
performance and robustness for network operators to satisfy customers becomes more and …

Diagnosing problems in Internet-scale services remains particularly difficult and costly for
both content providers and ISPs. Because the Internet is decentralized, the cause of such …

This work focuses on network security and introduces an active-probing technique for
intrusion detection in wireless multihop networks. Wireless networks have been the …