IMPLEMENTASI KRIPTOGRAFI UNTUK KEAMANAN DATA MENGGUNAKAN AES (Studi Kasus Baitul Maal wat-Tamwil Al Ittihad Kota Pekanbaru)

Abstract

The issue of security and confidentiality of data and information is an important matter. One way to maintain the security and
confidentiality of data and information is by encryption and decryption techniques, also known as cryptography.
Cryptography is the science and art of maintaining message security by turning it into a form that cannot be recognized
anymore. One cryptographic algorithm that is often used today is Rijndael or also known as AES (Advanced Encryption
Standard). Cryptography can be applied to various types of files, one of which is a customer data document. The software to
be built is encryption and decryption software with the Rijndael algorithm for customer data documents. The results of this
study are: applications that are designed to meet information security needs, both protection of the confidentiality of
information and protection against falsification and alteration of unwanted information