JurTI (JURNAL TEKNOLOGI INFORMASI)
Vol 3, No 1 (2019): JUNI 2019

IMPLEMENTASI PENGAMANAN DATA DENGAN MENGGUNAKAN ALGORITMA CAESAR CIPHER DAN TRANSPOSISI CIPHER

Adnan Buyung Nasution (Universitas Islam Negeri Sumatera Utara)



Article Info

Publish Date
20 Jun 2019

Abstract

Abstrack - The existence of data theft and misuse of data by unrelated groups causes the data to be no longer safe. Therefore, a security is needed that can make data safe from groups that are not concerned. Caesar Cipher Algorithm, which is the position of the original letter location changed through the alphabet. Transposition algorithm, which uses character permutations. Caesar Cipher and Transposition can secure data and restore data without changing the original form (plaintext).Keywords - Data Theft, Security, Caesar Chiper, Cipher Transposition Abstrack - Adanya pencurian data dan penyalahgunaan data oleh kelompok yang tidak bersangkutan  menyebabkan  data tidak terjaga lagi. Oleh karena itu, dibutuhkan suatu keamanan yang bisa membuat data aman dari kelompok yang tidak bersangkutan. Algoritma Caesar Cipher, yaitu posisi letak huruf asal diubah melalui alfabet. Algoritma Transposisi, yaitu menggunakan permutasi karakter. Caesar Cipher  dan Transposisi dapat mengamankan data dan mengembalikan data tanpa merubah bentuk dari aslinya (plainteks).Kata Kunci - Pencurian Data, Keamanan, Caesar Chiper, Trasposisi Chiper

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Journal Info

Abbrev

jurti

Publisher

Subject

Computer Science & IT

Description

This journal contains researchers' scientific papers related to computer science in the fields of informatics engineering, information technology, computer systems and information systems. This journal is published twice a year, namely June and December. This journal is managed by the Informatics ...