Supervisory control and data acquisition (SCADA) systems are widely used to monitor and
control industrial processes. They provide the key functionality of real‐time monitoring …

Smart grid is a promising power infrastructure that is integrated with communication and
information technologies. Nevertheless, privacy and security concerns arise simultaneously …

In this paper, we first present a scheme called flow-net, which is designed to record events
and their relations through the collaboration of the nodes in a network. Flow-net can be used …

Intrusion Detection Systems (IDSs) are an essential component of any network security
architecture. Their importance is emphasized in today's heterogeneous and complex …

To produce ciphertexts, two modes of encryption are applied—block ciphers, which encrypt
a fixed size block of plaintext at a time, and stream ciphers, which encrypt stream data, one …

Intruders that log in through a series of machines when conducting an attack are hard to
trace because of the complex architecture of the Internet. The thumbprinting method …

This study developed an improved multi-level access control system for internet financial
transactions. It formulated, simulated and evaluated the performance of the model. This was …

In this paper, an architecture of an intrusion detection system (IDS) based on a two-server
queueing model is considered and studied. By using an integral equation approach, an …