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An Encryption and Decryption Model for Data Security Using Vigenere With Advanced Encryption Standard
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Author(s): Udochukwu Iheanacho Erondu (Landmark University, Omu-aran, Nigeria), Emmanuel Oluwatobi Asani (Landmark University, Omu-Aran, Nigeria), Michael Olaolu Arowolo (Landmark University, Omu-Aran, Nigeria), Amit Kumar Tyagi (National Institute of Fashion Technology, New Delhi, India)and Nehemiah Adebayo (Landmark University, Omu-aran, Nigeria)
Copyright: 2023
Pages: 19
Source title:
Using Multimedia Systems, Tools, and Technologies for Smart Healthcare Services
Source Author(s)/Editor(s): Amit Kumar Tyagi (National Institute of Fashion Technology, New Delhi, India)
DOI: 10.4018/978-1-6684-5741-2.ch009
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Abstract
As the amount of data being sent has risen dramatically in recent years; protecting that data has become increasingly important. Cryptography is the process of transforming plain text messages into ones that can no longer be decoded. An information security system's algorithm for encrypting and decrypting data cannot function without them. Data transmission via a communication network can benefit greatly from the use of encryption. Short message service (SMS) is still popular despite the availability of several online messaging platforms. Despite this, these services can be easily cracked, making SMS less secure for transferring critical information. The usage of appropriate cryptographic algorithms is essential to ensuring the safety of your data. Cryptanalysis and pattern prediction are better protected. This study uses a hybridized version of the Vigenère cipher with AES. In tests, the Vigenère-AES came out on top, and it may be used to keep sensitive data safe from prying eyes.
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