Kristiyanto, Yefta (2019) Implementasi Encounter Record Untuk Menangani Flood Attack Pada Routing Protocol Epidemic Dan Routing Protocol Spray-And-Wait DTN. Sarjana thesis, Universitas Brawijaya.
Abstract
Delay Tolerant Network memiliki dua jenis protokol routing, routing single-copy dan multi-copy. Penelitian ini menggunakan protokol routing epidemic dan routing spray-and-wait yang merupakan routing jenis multi-copy. Routing multi-copy lebih rawan terhadap flood attack. Flood attack merupakan serangan yang dilakukan oleh malicious node. Flood attack dilakukan dengan mengirimkan replika paket melebihi threshold ke dalam jaringan. Tujuannya untuk menggunakan sumber daya buffer secara berlebihan. Sehingga pesan dari node normal menjadi tidak dapat disimpan dan dikirimkan ke node tujuan. Encounter record merupakan mekanisme yang dapat digunakan untuk melakukan deteksi serangan flood attack pada jaringan DTN. Pada penelitian ini dilakukan pengembangan Encounter Record untuk menangani flood attack. Mekanisme penanganan dilakukan dengan deteksi dan pencegahan berupa blacklist node yang dideteksi sebagai malicious node. Hasil penelitian ini mimiliki rata-rata waktu deteksi sebesar 1,2 detik untuk routing Epidemic dan 0,98 detik untuk routing spray-and-wait. Rata-rata akurasi deteksi sebesar 80% untuk routing epidemic dan 100% untuk routing spray-and-wait. Rata-rata PDR sebesar 49.67% untuk routing epidemic dan 90.7% untuk routing spray-and-wait. Rata-rata average latency sebesar 2774.35489 untuk routing epidemic dan 2794.70716 untuk routing spray-and-wait. Rata-rata overhead ratio sebesar 281.52 untuk routing epidemic dan 8.82 untuk routing spray-and-wait.
English Abstract
Delay Tolerant Network has two routing protocols, single-copy and multi-copy. This research uses epidemic and spray-and-wait routing which is multi-copy routing. Multi-copy routing is more vulnerable to flood attacks. Flood attack is an attack carried out by a malicious node. Flood attacks are carried out by sending a replicas beyond the threshold into the network. Its goal is to overuse buffer resources. So messages from normal nodes cannot be stored and sent to the destination node. Encounter record is a mechanism that can be used to detect flood attack attacks on DTN networks. In this research, an Encounter Record was developed to handle flood attacks. The handling mechanism is carried out by detection and prevention by blacklist node that detected as a malicious node. The results of this research have an average detection time of 1.2 seconds for Epidemic routing and 0.98 seconds for spray-and-wait routing. The average detection accuracy is 80% for epidemic routing and 100% for spray-and-wait routing. The average PDR is 49.67% for epidemic routing and 90.70% for spray-and-wait routing. The average latency is 2774.35 for epidemic routing and 2794.70 for spray-and-wait routing. The average overhead ratio is 281.52 for epidemic routing and 8.82 for spray-and-wait routing.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | SKR/FILKOM/2019/353/051905671 |
| Uncontrolled Keywords: | Delay Tolerant Network, Flood Attack, Encounter Record, Epidemic, Spray-and-wait |
| Subjects: | 000 Computer science, information and general works > 005 Computer programming, programs, data > 005.8 Data security |
| Divisions: | Fakultas Ilmu Komputer > Teknik Informatika |
| Depositing User: | Endang Susworini |
| Date Deposited: | 24 Aug 2020 06:49 |
| Last Modified: | 24 Aug 2020 06:49 |
| URI: | http://repository.ub.ac.id/id/eprint/171256 |
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