Hsien-Wei Hung

Learn More
– Pattern or string matching algorithm is one of the most critical tasks in the design of a high-speed network intrusion detection system (NIDS). In this paper, an efficient pre-filtering algorithm, called Super-Symbol Filter (SSF), is proposed to filter the normal traffic before they are forwarded to a pattern matching algorithm. The proposed SSF algorithm(More)
– This paper proposes a distributed architecture of web filtering system focused on its operation and implementation for IPv6 home networks. The realized system, called WKeeper, employs the feature of IPv6 anycast to achieve distributed load balance. WKeeper has been proven to be functioning well in both IPv4 and IPv6 networks even with mobility support. In(More)
—Connection tracking by manipulating session tables is essential for stateful inspection capable applications such as stateful firewalls, network-based intrusion prevention systems (NIPS), traffic accounting and monitoring to process packets according to session state information. With the prevalence of multi-core computing, it is crucial to optimize the(More)