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CA Dynamic Update Engine of IPS for a DoS Attack Prevention of VoIP.

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2006, 11(6), pp.165-174
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

천재홍 1 Dae-Woo Park 1

1숭실대학교

Candidate

ABSTRACT

This paper attacked the unknown DoS which mixed a DoS attack, Worm and the Trojan horse which used IP Source Address Spoofing and Smurf through the SYN Flooding way that UDP, ICMP, Echo, TCP Syn packet operated, the applications that used TCP/UDP in VoIP service networks. Define necessity of a Dynamic Update Engine for a prevention, and measure Miss traffic at RT statistics of inbound and outbound parts in case of designs of an engine at IPS regarding an Self-learning module and a statistical attack spread, and design a logic engine module. Three engines judge attack grades (Attack, Suspicious, Normal), and keep the most suitable filtering engine state through AND or OR algorithms at Footprint Lookup modules. A Real-Time Dynamic Engine and Filter updated protected VoIP service from DoS attacks, and strengthened Ubiquitous Security anger, and were turned out to be.

Citation status

* References for papers published after 2022 are currently being built.