Jurnal Hasi Penelitian Dan Pengkajian Ilmiah Eksakta - JPPIE
Vol 2 No 1 (2023): Jurnal Hasi Penelitian Dan Pengkajian Ilmiah Eksakta - JPPIE

Penerapan Kriptografi Caesar Cipher Pada Fitur Aplikasi Chatting Whatsapp

Kiki Andrea (Sistem Informasi, Universitas Islam Negeri Sumatera Utara)
Aji Wardana (Sistem Informasi, Universitas Islam Negeri Sumatera Utara)
Bagus Sopian Wanandi (Sistem Informasi, Universitas Islam Negeri Sumatera Utara)
Ali Ikhwan (Sistem Informasi, Universitas Islam Negeri Sumatera Utara)



Article Info

Publish Date
01 Jan 2023

Abstract

At this time chat has been considered as a facility that can be used to communicate directly both remotely and at close range. Those who must be connected online with internet users around the world. In this case, this research will be applied to the WhatsApp text messaging application using the method applied, namely Caesar cipher cryptography. The system development method that will be used for this research is the prototype method. The results obtained from this research method are chat messages on the WhatsApp application encrypted using Caesar cipher cryptography with message encryption using end-to-end processing techniques where encryption and message descriptions can be done while chatting.

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