Kittitornkun, Surin

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Kittitornkun, Surin
Alternative Name
Kittitornkun, S.
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Email
surin.ki@kmitl.ac.th

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    Item type:Publication,
    Systolic array for string matching in NIDS
    (2007-12-01)
    Thinh, Tran Ngoc
    ;
    Kittitornkun, Surin
    In this paper, the rule set of a Network Intrusion Detection System, SNORT [1], is deeply analyzed and a compact encoding method to reduce the memory space for storing the payload content strings of entire rules is proposed. This method can approximately reduce up to 50% of area cost when compared with traditional ASCII coding method. After that, we implement a reconfigurable hardware sub-system for Snort payload matching using systolic design technique. Our system is a processor array architecture that can match strings with throughput up to 3.86 Gbps and area efficient manner.