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Image of PENGAMANAN PESAN PADA FILE AUDIO DENGAN METODE LSB DAN BLOWFISH.

Skripsi

PENGAMANAN PESAN PADA FILE AUDIO DENGAN METODE LSB DAN BLOWFISH.

Fauzan, Ahmad Rizky - Personal Name;

Penilaian

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Penilaian anda saat ini :  

Along with the development of technology, communication can be done in various ways, one of which is digital messages. But often the messages sent do not reach their destination and are obtained by irresponsible parties. This happens because of the lack of security in the file. For this reason, security is needed so that messages cannot be stolen or seen by other parties. There are various ways to secure messages, including Steganography and Cryptography techniques. This study uses a combination of the Least Significant Bit method and the Blowfish algorithm to secure secret messages in audio files. This research will measure encryption and decryption time, analysis of message file size changes after encryption and decryption, and PSNR value of audio files. The result of encryption using blowfish is a change in the size of the message file caused by the size of the message file being less than the block cipher size, so additional bytes are given so that the message size matches the block cipher size. The speed of the encryption and decryption process using the blowfish algorithm results in an average time for encryption of 547.98ms while the average time for decryption is 538.19ms. The longest time for the encryption process is 557.30ms and the fastest is 534.50ms, while the longest time for the decryption process is 548.74ms and the fastest is 531.46ms. Hiding messages in audio files using LSB produces PSNR values above 30dB.


Availability
Inventory Code Barcode Call Number Location Status
2107003607T63581T635812021Central Library (Referens)Available but not for loan - Not for Loan
Detail Information
Series Title
-
Call Number
T635812021
Publisher
Indralaya : Prodi Teknik Informatika, Fakultas Ilmu Komputer Universitas Sriwijaya., 2021
Collation
xiv, 90 hlm,: ilus.; 29 cm
Language
Indonesia
ISBN/ISSN
-
Classification
004.07
Content Type
Text
Media Type
-
Carrier Type
-
Edition
-
Subject(s)
Pengolahan Data Elektronis
Prodi Teknik Informatika
Specific Detail Info
-
Statement of Responsibility
MURZ
Other version/related

No other version available

File Attachment
  • PENGAMANAN PESAN PADA FILE AUDIO DENGAN METODE LSB DAN BLOWFISH
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