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All Journal Syntax Jurnal Informatika Elkom: Jurnal Elektronika dan Komputer Jurnal Ilmiah Rekayasa dan Manajemen Sistem Informasi INTECOMS: Journal of Information Technology and Computer Science KOMPUTEK Komputasi: Jurnal Ilmiah Ilmu Komputer dan Matematika JISICOM (Journal of Information System, Infomatics and Computing) Jurnal Pendidikan dan Konseling Systematics JUSTINDO (Jurnal Sistem dan Teknologi Informasi Indonesia) Scientific Journal of Informatics JIKA (Jurnal Informatika) Jurnal Ilmiah Wahana Pendidikan Abditeknika - Jurnal Pengabdian Kepada Masyarakat Innovative: Journal Of Social Science Research
Didi Juardi
Universitas Singaperbangsa Karawang
Religion Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Public Health Social Sciences Other

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Journal : Komputasi: Jurnal Ilmiah Ilmu Komputer dan Matematika

 1 
KOMPRESI FILE MENGGUNAKAN ALGORITMA LEMPEL ZIV WELCH (LZW) Aries Suharso; Jejen Zaelani; Didi Juardi
KOMPUTASI Vol 17, No 2 (2020): Komputasi: Jurnal Ilmiah Ilmu Komputer dan Matematika
Publisher : Ilmu Komputer, FMIPA, Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (969.729 KB) | DOI: 10.33751/komputasi.v17i2.2147

Abstract

In the field of information technology, data communication is closely related to file delivery. The size of the file is sometimes a constraint in the delivery process. Large files will take longer delivery times compared to files with smaller sizes. Therefore, to handle the problem, one of them by means of compression. This study uses an experimental method with a waterfall development model with analysis, design, coding, and testing. This application applies the Ziv Welch Lempel (LZW) algorithm. The Ziv Welch Lemp Algorithm (LZW) is included in the lossless compression technique, which is a compression technique that does not change the original data. The result of a compression assessment used the Lempel Ziv Welch (LZW) algorithm shows the average rate of compression ratio and for all types of text files by 51.04% with an average of 2.56 seconds, for an image file type of 37.26% with an average time of 0.44 seconds. Based on the average percentage of the compression ratio for all file types tested using the LZW algorithm (Lemp Ziv Welch) is 40.40% with an average time required is 1.81 seconds.
Co-Authors Adhi Rizal Agung Susilo Yuda Irawan Arief Fahrezi Aries Suharso Arif Widayana Arip Solehudin Asep Jamaludin Azhari Ali Ridha Baihaqi, Kiki Ahmad Dimas Fathu Ramdhani Dwi Suci Anggraeni Farhan Muhammad Naufal Farhan Muhammad Naufal Farrel Marcello Andrean Garno, Garno Ginal Fikri Al Hakim Heryana, Nono Jejen Zaelani Maulana Hafidz Andhika Muhammad Faishal Muhammad Luthfi Zulfa Muhammad Rizal Vahlevi Mulyanto - Nabila Nur Fransiska R Nadya Apriliani Nur Ajijah Rama Amanah Rangga Nur Baehaqi Rini Mayasari Rizki Dwi Utama Satria Adi Nugroho Stefanus Deo Agape Sultan Tira Al Farizi Syams Sulaeman Vina Yanuar Prasasti Wahyu Arya Pambudi