Buletin Ilmiah Informatika Teknologi
Vol. 1 No. 3: Mei 2023

Penerapan Algoritma Blok Cipher Oe-Ck (Odd-Even Confusing Key) Pada Aplikasi Pengamanan Gambar

Lasma Hutagaol (Univerista Budi Darma)

Article Info

Publish Date
26 May 2023

Abstract

In cryptography, encryption and decryption, encryption is the process of securing the original image data into an incomprehensible image, while decryption is the process of returning encrypted image data so that it is easy to read. In the process of encryption and decryption there is a key which functions as a bridge between encryption and decryption in supporting the strength of image security. Based on these problems the author will make a process of securing images in the form of images that can be carried out in encrypting images into certain algorithm forms. This is possible considering that an image can be represented in a table containing binary numbers. In this study the OE-CK block cipher algorithm will be implemented to encode images in jpeg format, which has a size of 1000x1200 pixels. The key used to encode the image uses the key "Lasma Hutagaol".

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Journal Info
Buletin Ilmiah Informatika Teknologi
Website

Abbrev

BIIT

Publisher

AMIK STIEKOM SUMATERA UTARA

Subject

Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Mechanical Engineering

Description

Buletin Ilmiah Informatika Teknologi, merupakan wadah ilmiah yang menampung tulisan yang berasal dari hasil penelitian baik dari dosen maupun mahasiswa. Buletin Ilmiah Informatika Teknologi merupakan jurnal yang menampung berbagai tulisan pada bidang Ilmu Komputer. Artikel ilmiah yang dikirim pada ...