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Enhanced Audio Steganografi dengan Algoritma Advanced Encryption Standard untuk Pengamanan Data pada File Audio
Author(s) -
Ida Bagus Adisimakrisna Peling,
Nyoman Putra Sastra
Publication year - 2018
Publication title -
majalah ilmiah teknologi elektro
Language(s) - English
Resource type - Journals
eISSN - 2503-2372
pISSN - 1693-2951
DOI - 10.24843/mite.2018.v17i01.p09
Subject(s) - computer science , encryption , steganography , advanced encryption standard , cryptography , file format , confidentiality , the internet , computer security , database , world wide web , embedding , artificial intelligence
Ease of accessing and delivering information makes the Internet more and more needed. But the ease also provides greater opportunities for leaking of information that is confidential. To handle the security of information exchange that is confidential then developed the method of data security on audio using AES (Advanced Encryption Standard) and EAS (Enhanced Audio Steganography) algorithm. From the research results can be concluded by using AES method as cryptography and EAS as steganography, audio file quality can be said good because of the overall test scenario conducted the lowest SNR value obtained is 49.33dB while the highest SNR value is 51.10dB. Keywords— AES (Advanced Encryption Standard), EAS (Enhanced Audio Steganography), SNR (Signal to Noise Ratio), Cryptography, Audio Intisari—Kemudahan pengaksesan dan penyampaian informasi membuat internet semakin dibutuhkan. Namun kemudahan tersebut juga memberikan peluang lebih besar untuk bocornya suatu informasi yang sifatnya rahasia. Untuk menangani keamanan pertukaran informasi yang sifatnya rahasia maka dikembangkanlah metode pengamanan data pada audio menggunakan algoritma AES (Advanced Encryption Standard) dan EAS (Enhanced Audio Steganography). Dari hasil penelitian dapat diperoleh hasil bahwa dengan menggunakan metode AES sebagai kriptografi dan EAS sebagai steganografi menghasilkan kualitas file audio yang baik karena dari keseluruhan skenario pengujian yang dilakukan nilai SNR terendah yang didapat adalah 49,33 dB sedangkan nilai SNR tertinggi adalah 51,10 dB. Kata Kunci— AES (Advanced Encryption Standard), EAS (Enhanced Audio Steganography), SNR (Signal to Noise Ratio), Kriptografi, Audio.

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