Enkripsi dan Dekripsi File dengan Algoritma Blowfish pada Perangkat Mobile Berbasis Android

Cryptography is one of the ways used to secure data in the form of a file with encrypt files so that others are not entitled to know the file is private and confidential. One method is the algorithm Blowfish Cryptography which is a symmetric key using the algorithm to perform encryption and decrypti...

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Bibliographic Details
Main Authors: Siswo Wardoyo, Zaldi Imanullah, Rian Fahrizal
Format: Article
Language:English
Published: Universitas Andalas 2016-03-01
Series:Jurnal Nasional Teknik Elektro
Subjects:
Online Access:http://jnte.ft.unand.ac.id/index.php/jnte/article/view/199
Description
Summary:Cryptography is one of the ways used to secure data in the form of a file with encrypt files so that others are not entitled to know the file is private and confidential. One method is the algorithm Blowfish Cryptography which is a symmetric key using the algorithm to perform encryption and decryption. Applications that are built can perform file encryption-shaped images, videos, and documents. These applications can be running on a mobile phone that has a minimal operating system Android version 2.3. The software used to build these applications is Eclipse. The results of this research indicate that applications built capable of performing encryption and decryption. The results file encryption makes files into another unknown meaning. By using the keys numbered 72 bits or 9 character takes 1,49x108 years to break it with the speed it’s computation is 106 key/sec.
ISSN:2302-2949
2407-7267