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ITS » Non Degree » Teknologi Informasi
Posted by ansi@its.ac.id at 30/05/2011 09:21:05  •  1902 Views


DETEKSI INTRUSI PADA JARINGAN KOMPUTER BERDASARKAN ANALISA PAYLOAD MENGGUNAKAN METODE OUTLIER

COMPUTER NETWORK INTRUSION DETECTION BASED ON PAYLOAD USING OUTLIER METHOD

Author :
ALKHARIS, AHMAD FAJAR  ( 7407030033 )




ABSTRAK

Sebagian besar sistem deteksi intrusi biasanya hanya mengulas tentang header dari sebuah packet sementara bagian payloadnya tidak diperhatikan.Untuk mencegah serangan yang tidak diketahui dari internet maka diperlukan suatu IDS yang mampu menganalisa bagian header dan juga bagian payloadnya. Pada proyek akhir ini akan didesain dan diimplementasikan suatu sistem deteksi penyusupan jaringan yang memiliki kemampuan untuk mendeteksi adanya serangan dengan menganalisa payload dari suatu packet dengan menggunakan metode outlier. Yaitu dengan melakukan normalisasi pada fitur fitur yang dipilih kemudian menghitung standard deviasi untuk menentukan batas bawah dan batas atas. Data yang berada diluar range batas bawah dan atas akan dianggap sebagai outlier. Selain itu juga digunakan keyword payload untuk menentukan apakah payload tersebut termasuk serangan atau bukan. Diharapkan metode outlier ini mampu mengenali serangan melalui analisa fitur pada packet dengan akurat. Dan menjadi salah satu metode yang digunakan pada software IDS diantara metode-metode lain yang sudah dibuat atau sedang dikembangkan.


ABSTRACT

Most of intrusion detection systems are usually reviews only on the header of a packet while the payload is ignored. To prevent an unknown attack from Internet it needs IDS that is able to analyze the header and also the payload. In this final project will be designed and implemented a network intrusion detection system that has the ability to detect an attacks by analyzing the payload of a packet by using the Outlier method. By performing normalization on the selected features then calculate the standard deviation to determine the lower limit and upper limit. Data that are beyond the range of lower and upper limits will be considered as an outlier. It is also used a keyword payload to determine whether the payload is included an attack or not. Expected outlier method is capable to determine attacks through packet analysis with accurate features. And became one of the methods used in the IDS software among other methods that have been made or are being developed.



KeywordsIDS; payload; anomaly; outlier; tcpdump
 
Subject:  komputer, jaringan
Contributor
  1. Isbat Uzzin Nadhori, S.Kom, M.Kom
  2. Nur Rosyid Mubtadai, S.Kom
Date Create: 09/08/2010
Type: Text
Format: pdf
Language: Indonesian
Identifier: ITS-NonDegree-3100010041278
Collection ID: 3100010041278
Call Number: RSEP 004.6 Alk d


Source
Non Degree Thesis, Informatics, RSEP 004.6 Alk d, 2010

Coverage
ITS Community

Rights
Copyright @2010 by ITS Library. This publication is protected by copyright and per obtained from the ITS Library prior to any prohibited reproduction, storage in a re transmission in any form or by any means, electronic, mechanical, photocopying, reco For information regarding permission(s), write to ITS Library




[ Download - Open Access ]

  1.  ITS-NonDegree-14648-abstract-idpdf.pdf - 230 KB
  2.  ITS-NonDegree-14648-abstract-enpdf.pdf - 155 KB
  3.  ITS-NonDegree-14648-conclusionpdf.pdf - 157 KB
  4.  ITS-NonDegree-14648-paperpdf.pdf - 266 KB




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