Enkripsi dan Deskripsi Menggunakan Algoritma Aes (Advanced Encryption Standard) Untuk Implementasi Sms (Short Message Service)

Abstract

Currently Smartphone use is very popular with many people, especially Android- based smartphones. One Smartphone features that are also much in demand by the public is SMS. Short message service (SMS) is one of the popularly used message exchange communication medias although many internet based message exchange application tend to be more thrifty and easy but still obstructed by unstable networks. Delivery of an information by using SMS requires a process that ensures the security of messages sent. Cryptography is one solution that can be utilized and developed in dealing with the issue of security of SMS messages. By encrypting the SMS message, then the security of SMS messages will be maintained and safe. Cryptography has many techniques for performing encryption SMS messages and one that has a high level of security and the level of difficulty in solving algorithm is AES (Advanced Encryption Standard). At the time encryption must enter a message that will secure the lock SMS messages. This can reduce the leaking of information to parties who are not interested as a mobile phone operator or others.