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ITS » Undergraduate Theses » Teknologi Informasi - D4
Posted by dee@its.ac.id at 28/10/2011 14:32:21  •  3785 Views


PEMFILTERAN GAMBAR DAN VIDEO PORNO PADA JARINGAN

PORN IMAGE AND VIDEO FILTERING ON INTERNET NETWORKS

Author :
UTAMA, AIRLANGGA CAHYA ( 7406040006 )




ABSTRAK

Sebagai sumber informasi internet memberikan sumbangsih yang besar pada kehidupan modern. Sayangnya tidak semua informasi cocok untuk semua kalangan. Sebagai contoh informasi yang memuat perang kekerasan obat-obatan terlarang dan pornografi. Beberapa hal ini tidak baik jika dikonsumsi oleh anak-anak. Berbagai macam teknik filtering digunakan untuk menyaring informasi ini. Beberapa diantaranya adalah filtering berbasis text dan nama domain. Filtering berbasis text bekerja dengan mencari kata-kata kunci dan menghitung bobotnya pada dokumen. Filtering berbasis domain menggunakan daftar domain yang dianggap berbahaya. Kedua teknik ini memiliki berbagai kelemahan. Filtering berbasis text tidak efisien jika konten yang berbahaya adalah konten gambar dan video. Sedangkan filtering berbasis domain membutuhkan sumber daya yang besar untuk melakukan pengecekan pada setiap domain yang ada. Selain itu tingkat perubahan pada nama domain dan isinya sangatlah tinggi. Domain yang memuat konten netral dapat berubah menjadi berbahaya kapan saja. Penelitian ini menggunakan teknik pendeteksian gambar porno. Dengan pendekatan ini filtering dilakukan pada berbagai data yang berjalan melalui jaringan. Sebuah komputer yang berdiri diantara pengguna dan internet digunakan untuk menangkap dan memproses data ini. Dengan teknik ini tingkat pendeteksian gambar porno dapat mencapai 60. Sedangkan tingkat false positif mencapai 10. Proses deteksi yang digunakan pada penelitian ini memerlukan kemampuan komputansi yang tinggi. Gambar yang terdiri dari 200.000 pixel memerlukan paling sedikit 3 detik untuk memprosesnya. Penelitian lebih lanjut pada optimalisasi kecepatan diperlukan untuk mengatasi kelemahan ini.


ABSTRACT

As a source of information the internet contributes greatly to modern society. Unfortunately not all information it contains is suitable for everyone. Take for instance materials containing information about war violence drugs and pornography themes which are not very suitable for children. Various filtering techniques are used to separate these unsuitable information. Among these techniques are text based filtering and domain based filtering. Text based filtering works by searching for inappropriate words and calculating its weight. Domain based filtering uses an extensive list of domains it considers as unfavorable. Both of these approaches have several disadvantages. Text based filtering is considered least effective because most harmful contents are image or video. Domain based filtering requires huge resources to check every possible domain name for harmful content. Furthermore domain names and its contents are frequently updated domains that were once considered neutral may become harmful anytime in the future. This research uses pornography image detection technique. With this approach filtering is applied on various data that pass through the network. A computer that stands between the user and internet is used to capture and process this data. Using this technique we are able to detect about 60 of pornography image positively. Its false positive rate reaches to about 10. The detection process used in this paper requires a high amount of computation resources. An image that consist of 200.000 pixels takes more than 3 seconds to process. An extensive research at performance area will be able to overcome this limitation.



KeywordsPornografi; Penyaringan; Jaringan; Pengolahan gambar
 
Subject:  Pengolahan citra
Contributor
  1. Ir. Dadet Pramadihanto, M.Eng, PhD
Date Create: 09/08/2010
Type: Text
Format: pdf
Language: Indonesian
Identifier: ITS-Undergraduate-3100010041590
Collection ID: 3100010041590
Call Number: RSEP 006.42 Uta p


Source
Undergraduate Thesis of Informatics, RSEP 006.42 Uta p, 2011

Coverage
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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-Undergraduate-15651-7406040006-Abstract_id.pdf - 83 KB
  2.  ITS-Undergraduate-15651-7406040006-Abstract_en.pdf - 83 KB
  3.  ITS-Undergraduate-15651-7406040006-Conclusion.pdf - 85 KB




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