The Application Of LSB Steganography For Secure Text and Hiding Confidential Information Using AES Cryptography
Ahyuna Ahyuna, Sadly Syamsuddin, Hasriani Hasriani, Ardimansyah Ardimansyah, Irmawati Irmawati, Sri Fitri Wahyuni · 2021 3rd International Conference on Cybernetics and Intelligent System (ICORIS) · 2021
Maintaining the confidentiality and security of a company's message are two fundamental aspects, primarily if the message is used for business purposes. It will be perilous for the company if the message file falls into the wrong hands. So that in sending messages, encryption should be done first and hidden into the media. The encryption technique we use in this application is Advanced Encryption Standard (AES) cryptography combined with Least Significant Bit (LSB) steganography techniques in mp3 extension files. The integration of the two techniques aims to provide protection or security systems for secret file messages in the form of images or images sent. This study indicates that the application of a combination of AES and LSB techniques can be used on document files so that the application can provide information security solutions for highly confidential company documents both when the document is sent. When the document is stored, then there are no errors in the functionality of the application. As evidenced by the results of comparing the encryption and decryption process of messages through the application with manual encryption and decryption of messages.