Zobrazeno 1 - 10
of 181
pro vyhledávání: '"Vigenere Cipher"'
Autor:
Raudhatun Safitri, Puguh Wahyu Prasetyo, Dian Eka Wijayanti, Samsul Arifin, Fariz Setyawan, Joe Repka
Publikováno v:
Al-Jabar, Vol 14, Iss 2, Pp 281-297 (2023)
Background: In the current era of technology, information security is increasingly important. The growth of technology leads to a higher level of threat to the security of data and information dissemination, and cryptography is a valuable protective
Externí odkaz:
https://doaj.org/article/da9d19d9f1af47f29f18663220e2fa38
Publikováno v:
Journal of King Saud University: Computer and Information Sciences, Vol 34, Iss 6, Pp 2951-2963 (2022)
Building a balanced relation between image quality and the payload, the robustness of the method in facing electronic attacks and securing data, all the mentioned processes represent the main challenge in steganography. Here, a novel approach to steg
Externí odkaz:
https://doaj.org/article/82acc51b7d794c25a0271303f71d1812
Autor:
Veny Cahya Hardita, Eka Wahyu Sholeha
Publikováno v:
Jurnal Saintekom, Vol 11, Iss 1, Pp 34-43 (2021)
The concept that an important information cannot be known by parties who don’t have rights can be done by making the confidentiality of data using cryptography. Safety in vigenere ciphers depends on the number of keys used, the more the number
Externí odkaz:
https://doaj.org/article/f16d9ce7de6f4e7fb4381fd453178c0a
Autor:
Rihartanto Rihartanto, Riris Kurnia Ningsih, Achmad Fanany Onnilita Gaffar, Didi Susilo Budi Utomo
Publikováno v:
Jurnal Teknologi dan Sistem Komputer, Vol 8, Iss 3, Pp 201-209 (2020)
Information that can be in the form of text, image, audio, and video, is a valuable asset that needs to be secured from unauthorized parties. This research aims to study the implementation of Vigenere cipher 128 (VC-128) and square rotation to secure
Externí odkaz:
https://doaj.org/article/6872b14906ef4411924d992cb27e1aaf
Publikováno v:
Digital Zone: Jurnal Teknologi Informasi dan Komunikasi, Vol 11, Iss 1, Pp 81-95 (2020)
Kriptografi pengubahan pesan asli menjadi disamarkan berguna menjaga kerahasiaan, integritas, keaslian, autentikasi pesan ketika proses komunikasi. Kriptografi klasik dengan subtitusi polialfabetik Vigenere memiliki tabel alphabet 26 baris yang relat
Externí odkaz:
https://doaj.org/article/7fd032f295ea4afa8c5ce6be8f338093
Publikováno v:
Techno.Com, Vol 19, Iss 2, Pp 168-177 (2020)
Meningkatnya pertukaran informasi secara digital baik dalam hal kualitas maupun kuantitas merupakan salah satu alasan utama tentang pentingnya pengamanan berbagai bentuk data dan informasi. Tindakan ini menjadi semakin penting mengingat bahwa sebagia
Externí odkaz:
https://doaj.org/article/a6265a26961c40a3a66eb882725bc3ae
Autor:
Arkan Kh Shakr Sabonchi, Bahriye Akay
Publikováno v:
Tehnički Vjesnik, Vol 27, Iss 4, Pp 1101-1107 (2020)
Today it is necessary to keep information secure and cryptography is the most common technique for data security. The Vigenere cipher, one of the polyalphabetic encryption algorithms, has been used in the history by substitution of the plaintext let
Externí odkaz:
https://doaj.org/article/44a5d85f79134986b0e8589bc5795f6e
Autor:
Arkan Kh Shakr Sabonchi, Bahriye Akay
Publikováno v:
Tehnički Vjesnik, Vol 27, Iss 6, Pp 1825-1835 (2020)
Cryptography is one of the common approaches to secure private data and cryptanalysis involves breaking down a coded cipher text without having the key. Cryptanalysis by brute force cannot be accepted as an effective approach and hence, metaheuristic
Externí odkaz:
https://doaj.org/article/124c87ea45454ea9a977065abd315918
Publikováno v:
JISKA (Jurnal Informatika Sunan Kalijaga), Vol 7, Iss 1 (2022)
Cryptography is one of the most popular methods in data security by making data very difficult to read or even unreadable. One of the well-known techniques or algorithms in cryptography is Vigenere Cipher. This classic algorithm is classified as a po
Externí odkaz:
https://doaj.org/article/f22e11fcc3d34f8494879c53be5a5709
Publikováno v:
Ilkom Jurnal Ilmiah, Vol 11, Iss 3, Pp 222-230 (2019)
Cryptography is a method of securing data using algorithms that have been developed continuously until now. Cryptography offers security in the form of data confidentiality, for example the confidentiality of data generated through encryption algorit
Externí odkaz:
https://doaj.org/article/7ce8e6e568514ae2963689cb96ba44f3