We present a formal specification of the PING protocol, and use three concepts of convergence theory, namely closure, convergence, and protection, to show that this protocol is se...
One of the most serious security threats in the Internet are Distributed Denial of Service ( DDoS) attacks, due to the signiļ¬cant service disruption they can create and the diļ¬...
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...
AbstractāIn this work we consider two protocols for performing cryptanalysis and security enhancement. The ļ¬rst one by Song, is a password authentication scheme based on smart ...
Availability is a critical issue in modern distributed systems. While many techniques and protocols for preventing denial of service (DoS) attacks have been proposed and deployed ...