Search Results - Vigenère cipher algorithm

Vigenère Cipher Algorithm Optimization for Digital Image Security using SHA512 by Riadi, Imam, Fadlil, Abdul, Tsani, Fahmi Auliya

“…One of the popular cryptographic algorithms is the Vigenère Cipher. This algorithm is included in classical cryptographic algorithms, so its capabilities are limited to text-type data…”
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Combining caesar cipher and hill cipher in the generating encryption key on the vigenere cipher algorithm by Qowi, Z, Hudallah, N

“… To reduce that risk, one of cryptographic method can be applied. That is Vigenere Cipher algorithm…”
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Securing DICOM images by a new encryption algorithm using Arnold transform and Vigenère cipher by Boussif, Mohamed, Aloui, Noureddine, Cherif, Adnene

“… Then, the proposed algorithm encrypts the image block-by-block using the Vigenère cipher algorithm. For each block, the proposed algorithm modifies the key using Arnold transform…”
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Modified Vigenère cipher algorithm based on new key generation method by Hassan Hameed, Thamer, Tariq Sadeeq, Haval

“… The Vigenère cipher is attracting the attention of cryptography specialists, although the Vigenère cipher algorithm has a problem…”
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SMS Encryption and Decryption Using Modified Vigenere Cipher Algorithm by Ahamed, B. Bazeer, Krishnamoorthy, Murugan

“… Therefore, appropriate cryptographic algorithms must be applied to ensure security. One of the most common cryptographic techniques used for encrypting and decrypting messages is the Vigenere cipher…”
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Finding the key length of a Vigenère cipher: How to improve the twist algorithm by Park, Seongmin, Kim, Juneyeun, Cho, Kookrae, Yum, Dae Hyun

“…A Vigenère cipher applies a single short key repeatedly to encrypt a plaintext. If a cryptanalyst correctly finds out the key length, the ciphertext can be divided into multiple instances of shift cipher and be broken by frequency analysis…”
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Application of Message Security Application Using Vigenere Cipher Algorithm Utilizing One Time Pad (OTP) Algorithm as a Key Generator by Pardede, A M H, Br Sitepu, Lorena Perbina, Zarlis, Muhammad, Tulus, Iskandar, Akbar, Sriadhi, S, Manurung, Rosida Tiurma, Siregar, Nurintan Asyiah, Sari, Ayu Esteka, Yunawati, Sri, Mursyidah, M, Mursalin, M, Kurniasih, Nuning, Kurniawan, Citra, Winarno, Edy

“… 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…”
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Securing Text File Using Combination of Vigenere and One – Time Pad Cipher Algorithm by Putra, Muhammad Andika, Rustan, Felix, Liwe, Louis Marcellino, Suryaningrum, Kristien Margi

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Probing the Genetic Algorithm Assisted Vigenère Cipher Cryptanalysis by V., Harshvardhan, Gupta, Kritesh Kumar, K.P., Soman

“…) for performing Vigenère cipher cryptanalysis under the constraint of a fixed key length. The presented framework conducts a comprehensive performance evaluation by investigating the convergence analysis of the GA under varying lengths of characters…”
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A Modified Key Generation Scheme of Vigenère Cipher Algorithm using Pseudo-Random Number and Alphabet Extension by Perez, John Paul G., Sigua, Sean Kevin P., Cortez, Dan Michael A., Mata, Khatalyn E., Regala, Richard C., Alipio, Antolin J., Blanco, Mark Christopher R., Sison, Ariel M.

“…In recent years, many modifications have been done to combat the weaknesses of the Vigenère Cipher Algorithm. Several studies have been carried out to rectify…”
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Cybersecurity Enhancement through Hybrid Encryption: Combining RSA and Vigenère Algorithms in the Cypher-X System by AlSideiri, Abir, AlShamsi, Saif, AlBreiki, Hajar, AlMoqbali, Manal, AlMaamari, Mithaa, AlSaadi, Shaima

“…لا يزال أمن البيانات مصدر قلق في عصرنا الرقمي، مع فشل العديد من أنظمة التشفير بسبب تعقيدها وقابليتها للتهديدات السيبرانية. Cypher-X، هو نظام تشفير وفك تشفير…”
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Vigenere cipher algorithm modification by adopting RC6 key expansion and double encryption process by Subandi, A, Lydia, M S, Sembiring, R W, Zarlis, M, Efendi, S

“…Modifications to Vigenere cipher are possible to make in order to be effective and efficient of this algorithm…”
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Modifying twist algorithms for determining the key length of a Vigenère cipher by Millichap, Christian, Yau, Yeeka, Pate, Alyssa, Carns, Morgan

“…In this article, we analyze and improve upon the twist-based algorithms introduced by Barr-Simoson and Park-Kim-Cho-Yum for determining the key length of a Vigenère cipher…”
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A Hybrid Encryption and Decryption Algorithm using Caesar and Vigenere Cipher by Tan, Camille Merlin S., Arada, Gerald P., Abad, Alexander C., Magsino, Elmer R.

“…This paper presents a hybrid encryption and decryption algorithm, which combines the concept of Caesar Cipher and Vigenere Cipher algorithms…”
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Leveraging the Techniques of Vigenère Cipher and Modern Cryptographic Algorithms by Esther Careen Katema, Fanny Chatola

“… Algorithms and methodologies employed include: Vigenère Cipher which utilizes a keyword to shift characters by different amounts, creating a polyalphabetic substitution…”
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Application and Manual Encryption Process with The Combination Algorithm of One Time Padand Vigenere Cipher by Siregar, Siti Julianita, Zarlis, Muhammad, Situmorang, Zakarias

“…Cryptography is a branch of science which study art or a way to secure an information in order to that information becomesincomprehensible to third parties who…”
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IMPLEMENTATION OF STEGANOGRAPHY ON DIGITAL IMAGE WITH MODIFIED VIGENERE CIPHER ALGORITHM AND LEAST SIGNIFICANT BIT (LSB) METHOD by Miftakhul Fahmi, Gilang, Isnaini, Khairunnisak Nur, Suhartono, Didit

“… Hiding messages to an image can be conducted using steganography. It can be combined with cryptography algorithms in order to make it harder to be accessed by unauthorized parties…”
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Implementation of Rivest Shamir Adleman Algorithm (RSA) and Vigenere Cipher In Web Based Information System by Aryanti, Aryanti, Mekongga, Ikhthison

“…) and Vigenere Cipher. The research was done by combining Rivest, Shamir Adleman (RSA) and Vigenere Cipher cryptographic algorithms to document file either word, excel, and pdf…”
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Encrypted Short Message Service Design Using Combination of Modified Advanced Encryption Standard (AES) and Vigenere Cipher Algorithm by Christopher, Christopher, Gunawan, Abel, Prima, Sheila

“… In this paper, a modified AES with Vigenere Cipher Algorithm will be used to encrypt the text message, hence greatly increasing the security of the sent messages…”
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A Secure Image Steganography Using Improved Lsb Technique And Vigenere Cipher Algorithm by Voleti, Lasya, Balajee, R M, Vallepu, Siva Koteswararao, Bayoju, Karthik, Srinivas, Devireddy

“… The aim of this analysis is to include a description which outlines the criteria of a good steganographic algorithm and briefly discusses best techniques which are in…”
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