— Denial-of-service attacks are becoming more frequent and sophisticated. Researchers have proposed a variety of defenses, including better system configurations, infrastructure...
Having stealth and lightweight authentication methods is empowering network administrators to shelter critical services from adversaries. Spread-Spectrum TCP (SSTCP) [1] is one of...
Abstract— Tor is a real-world, circuit-based low-latency anonymous communication network, supporting TCP applications on the Internet. In this paper, we present a new class of at...
Denial of Service (DoS) attacks frequently happen on the Internet, paralyzing Internet services and causing millions of dollars of financial loss. This work presents NetFence, a s...
Abstract - The RoQ (Reduction-of-Quality) attacks are lowrate DDoS attacks that degrade the QoS to end systems stealthily but not to deny the services completely. These attacks are...