<mets:mets OBJID="eprint_32808" LABEL="Eprints Item" xsi:schemaLocation="http://www.loc.gov/METS/ http://www.loc.gov/standards/mets/mets.xsd http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-3.xsd" xmlns:mets="http://www.loc.gov/METS/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><mets:metsHdr CREATEDATE="2026-09-28T21:47:31Z"><mets:agent ROLE="CUSTODIAN" TYPE="ORGANIZATION"><mets:name>EPrints Universitas Amikom Yogyakarta</mets:name></mets:agent></mets:metsHdr><mets:dmdSec ID="DMD_eprint_32808_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:titleInfo><mods:title>MITIGASI SERANGAN DDOS PADA JARINGAN SOFTWARE DEFINED&#13;
NETWORKING (SDN) MENGGUNAKAN IDS, FIREWALL, DAN LOAD&#13;
BALANCING</mods:title></mods:titleInfo><mods:name type="personal"><mods:namePart type="given">Oktaviana Novia</mods:namePart><mods:namePart type="family">Barung</mods:namePart><mods:role><mods:roleTerm type="text">author</mods:roleTerm></mods:role></mods:name><mods:abstract>Serangan Distributed Denial of Service (DDoS) pada Software Defined&#13;
Network (SDN) menjadi ancaman yang signifikan karena dapat mengganggu&#13;
ketersediaan layanan serta menurunkan keandalan infrastruktur jaringan. Salah satu&#13;
bentuk serangan yang umum terjadi adalah ICMP Flood, yaitu serangan yang&#13;
membanjiri target dengan paket ICMP dalam jumlah besar sehingga sumber daya&#13;
jaringan tidak mampu melayani permintaan pengguna secara normal. Pada&#13;
arsitektur SDN, kondisi ini berpotensi memberikan dampak lebih besar karena&#13;
controller berperan sebagai pusat pengendalian jaringan. Oleh karena itu,&#13;
diperlukan mekanisme deteksi dan mitigasi yang mampu menjaga stabilitas&#13;
jaringan serta meminimalkan dampak serangan terhadap kualitas layanan. &#13;
Penelitian ini mengimplementasikan mekanisme mitigasi serangan DDoS&#13;
pada jaringan SDN dengan mengintegrasikan Intrusion Detection System (IDS),&#13;
firewall, dan load balancing pada Ryu Controller. Simulasi dilakukan&#13;
menggunakan Mininet dengan tiga skenario pengujian, yaitu kondisi normal, saat&#13;
serangan ICMP Flood berlangsung, dan setelah mitigasi diaktifkan. Parameter&#13;
evaluasi yang digunakan meliputi packet loss, delay, jitter, dan throughput. Hasil&#13;
pengujian menunjukkan bahwa serangan menyebabkan peningkatan signifikan&#13;
pada delay, jitter, throughput menurun, serta packet loss mencapai lebih dari 33.6%.&#13;
Setelah mekanisme mitigasi diaktifkan, nilai delay dan jitter menurun secara&#13;
signifikan, nilai throughput naik dan packet loss kembali 0%, sehingga performa&#13;
jaringan kembali stabil. Dengan demikian, mekanisme mitigasi yang diterapkan&#13;
terbukti efektif dalam mengurangi dampak serangan DDoS pada jaringan SDN.</mods:abstract><mods:classification authority="lcc">005 Pemrograman komputer, program dan data</mods:classification><mods:originInfo><mods:dateIssued encoding="iso8061">2026-04-20</mods:dateIssued></mods:originInfo><mods:originInfo><mods:publisher>Universitas AMIKOM Yogyakarta;Fakultas Ilmu Komputer</mods:publisher></mods:originInfo><mods:genre>Thesis</mods:genre></mets:xmlData></mets:mdWrap></mets:dmdSec><mets:amdSec ID="TMD_eprint_32808"><mets:rightsMD ID="rights_eprint_32808_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:useAndReproduction>
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