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DATE
2006
IEEE
140views Hardware» more  DATE 2006»
16 years 23 days ago
Optimization of regular expression pattern matching circuits on FPGA
Regular expressions are widely used in Network Intrusion Detection System (NIDS) to represent patterns of network attacks. Since traditional software-only NIDS cannot catch up to ...
Cheng-Hung Lin, Chih-Tsun Huang, Chang-Ping Jiang,...
NDSS
2005
IEEE
16 years 9 days ago
On a New Class of Pulsing Denial-of-Service Attacks and the Defense
In this paper we analyze a new class of pulsing denialof-service (PDoS) attacks that could seriously degrade the throughput of TCP flows. During a PDoS attack, periodic pulses of...
Xiapu Luo, Rocky K. C. Chang
170
Voted
IMC
2005
ACM
16 years 8 days ago
Novel Approaches to End-to-End Packet Reordering Measurement
By providing the best-effort service, the Internet Protocol (IP) does not maintain the same order of packets sent out by a host. Therefore, due to the route change, parallelism in...
Xiapu Luo, Rocky K. C. Chang
175
Voted
AINA
2010
IEEE
15 years 11 months ago
The Cost Effective Pre-processing Based NFA Pattern Matching Architecture for NIDS
—Network Intrusion Detection System (NIDS) is a system which can detect network attacks resulted from worms and viruses on the Internet. An efficient pattern matching algorithm p...
Yeim-Kuan Chang, Chen-Rong Chang, Cheng-Chien Su
ECAI
2010
Springer
15 years 7 months ago
Mining Outliers with Adaptive Cutoff Update and Space Utilization (RACAS)
Recently the efficiency of an outlier detection algorithm ORCA was improved by RCS (Randomization with faster Cutoff update and Space utilization after pruning), which changes the ...
Chi-Cheong Szeto, Edward Hung