Open AccessApplication of Message Security Application Using Vigenere Cipher Algorithm Utilizing One Time Pad (OTP) Algorithm as a Key Generator
Author(s) -
Akim Manaor Hara Pardede,
Lorena Perbina Br Sitepu,
Muhammad Zarlis,
. Tulus,
Akbar Iskandar,
Sriadhi Sriadhi,
Rosida Tiurma Manurung,
Nurintan Asyiah Siregar,
Ayu Esteka Sari,
Sri Yunawati,
M Mursyidah,
M Mursalin,
Nuning Kurniasih,
Citra Kurniawan,
Edy Winarno
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1363/1/012080
Subject(s) - computer science , encryption , key (lock) , cipher , cryptography , message broker , process (computing) , algorithm , ciphertext , generator (circuit theory) , stream cipher , computer security , theoretical computer science , computer network , operating system , power (physics) , physics , quantum mechanics
Cryptography is the science and art of maintaining the security of messages when messages are sent from one place to another. One of the ways securing the form of text message information is by the encryption process using the Vigenere Cipher algorithm and utilizing the One Time Pad (OTP) algorithm as a key generator, where the message will be random when it is opened. The message encryption process used the vigenere cipher algorithm while OTP is used to secure the key with the same formula. After this research has been done, an application was designed to secure text messages by converting the text message into a random message so that the message was unreadable due to a secret message that could not be known by others. The results achieved can secure an encrypted message that cannot be reopened and if those messages were reopened, they must be decrypted.