PERBANDINGAN ALGORITMA AES DAN ALGORITMA XTEA PADA PENGAMANAN FILE AUDIO

SARI, SEPTA NOPITA and Mulya, Megah and Arsalan, Osvari (2019) PERBANDINGAN ALGORITMA AES DAN ALGORITMA XTEA PADA PENGAMANAN FILE AUDIO. Undergraduate thesis, Sriwijaya University.

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Abstract

Information security is one of the absolute things that must be fulfilled in the development of the digital world and information technology, including audio files. Many developed algorithms are considered to have strong security that can be applied in securing audio file data such as the AES algorithm or the XTEA algorithm. However, to determine a good algorithm is not only seen from strong security, other factors that need to be taken into account are the speed and balance are the same before and after the encryption and decryption process. Therefore in this study a comparison of the computation time of AES and XTEA algorithms is performed in encrypting and decrypting, as well as the balance of the file before it is encrypted and after decryption. The data used are audio files of various sizes. From the research conducted obtained results for the average time of encryption of the two black algorithms for AES 136070,177 Ms and 123770.36 Ms for XTEA. For the average decryption time of the two algorithms 112201.22332 Ms for AES and 94951.5793 Ms for XTEA. As for the security of the algorithm (avalanche effect) the two algorithms used are safe namely the average percentage has reached half (45%). And for the balance of the file before and after the decrypted return the same result that can be played back as before.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Enkripsi, Dekripsi, File Audio, Algoritma AES, Algoritma XTEA.
Subjects:	Q Science > QA Mathematics > QA75-76.95 Calculating machines > QA76.76.I58.A3115 Computer science. Computers. Intelligent agents (Computer software)
Divisions:	09-Faculty of Computer Science > 55201-Informatics (S1)
Depositing User:	Users 2810 not found.
Date Deposited:	30 Oct 2019 08:10
Last Modified:	30 Oct 2019 08:10
URI:	http://repository.unsri.ac.id/id/eprint/13934

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