Data Security Using Multi-bit LSB and Modified Vernam Cipher

Data Science: Journal of Computing and Applied Informatics

View Publication Info
 
 
Field Value
 
Title Data Security Using Multi-bit LSB and Modified Vernam Cipher
 
Creator Simbolon, Goklas Tomu
Opim Salim Sitompul
Erna Budhiarti Nababan
 
Subject Cryptography
LSB
Steganographic
Vernam Encryption
 
Description Data security is one of the most important aspects of today's information era. Some methods are used to secure important data from hackers. The LSB is a steganographic algorithm that is often used to store data in the last bit. In order to improve the security, we combine steganography with cryptography enables. In this research LSB is modified using the multi-bit LSB model. Modifications are made to the bits of each character, the rotation by a certain amount can randomize the plaintext content before cryptographic algorithm, Vernam is performed. The bit on LSB can be inserted data as much as 1, 2, 3 or 4 - bit information. The calculation results of MSE and PSNR values indicate that the use of 1-bit LSB is superior to that of 2-, 3-, or 4-bit LSB.
 
Publisher Talenta Publisher
 
Date 2019-07-29
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier https://talenta.usu.ac.id/JoCAI/article/view/1048
10.32734/jocai.v3.i2-1048
 
Source Data Science: Journal of Computing and Applied Informatics; Vol 3 No 2 (2019): Data Science: Journal of Computing and Applied Informatics (JoCAI); 86-94
2580-829X
2580-6769
 
Language eng
 
Relation https://talenta.usu.ac.id/JoCAI/article/view/1048/658
 
Rights Copyright (c) 2019 Data Science: Journal of Computing and Applied Informatics (JoCAI)
https://creativecommons.org/licenses/by-nc-nd/4.0
 

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