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    ASIA unversity > 資訊學院 > 資訊工程學系 > 期刊論文 >  Item 310904400/88506


    Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/88506


    Title: An Approach for Detecting a Flooding Attack Based on Entropy Measurement of Multiple E-Mail Protocols
    Authors: 陳興忠;Chen, Hsing-Chung;Chuan-Hsien;Mao, Chuan-Hsien;曾憲雄;Tseng, Shian-Shyong
    Contributors: 資訊工程學系
    Keywords: Entropy, Flooding Attack, E-mail Server, RTT, RTO
    Date: 2015-03
    Issue Date: 2015-05-05 15:03:13 (UTC+8)
    Abstract: In recent years, there have been many approaches proposed by many researchers to detect RTT
    (round-trip time) and RTO (retransmission timeout) message traffic accessing email and trying to
    determine whether these belong to dangerous traffic. The aim of this study is to protect an electronic
    mail (email) server system based on the integrated entropy calculations of the multiple protocols of
    RTT and RTO in order to detect flooding attacks. Entropy is an approach in the mathematical theory of
    communication. It can be used to measure the uncertainty or randomness in a random variable. A
    normal email server usually supports four protocols consisting of simple mail transfer protocol
    (SMTP), post office protocol version 3 (POP3), Internet Message Access Protocol version 4 (IMAP4),
    and HTTPS being used by a remote web-based email. However, in the internet, there are many
    flooding attacks that attempt to paralyze an email server system. Therefore, we propose a new
    approach for detecting flooding attacks based on the integrated entropy measurements for an email
    server. Our approach can reduce the misjudged rate compared to conventional approaches.
    Relation: Journal of Applied Science and Engineering;18(1):7988
    Appears in Collections:[資訊工程學系] 期刊論文

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