Fakultas Teknologi Informasi

Generation of Rectangular Matrix Key for Hill Cipher Algorithm Using Playfair Cipher

Penulis
Dosen:
  1. WILDAN WIGUNA
Eksternal:
  1. Tuti Alawiyah
  2. Agung Baitul Hikmah
  3. Mira Kusmira
  4. Herlan Sutisna
  5. Bambang Kelana Simpony
Tanggal Terbit
23 November 2020
Kategori
Jurnal Internasional [Lainnya]
Penerbit
Journal of Physics: Conference Series
Kota / Negara
- / -
Volume
-
Halaman
1-5
URL
https://repository.bsi.ac.id/index.php/unduh/item/319311/Paper---Generation-of-Rectangular-Matrix-Key-for-Hill-Cipher-Algorithm-Using-Playfair-Cipher.pdf
Abstrak
Hill cipher is a cryptographic algorithm that uses matrix as a key by utilizing modulo operations. The key matrix used is usually made randomly as a square matrix. In this study, a key matrix was created using the Playfair Cipher algorithm as a rectangular matrix. The use of the Playfair Cipher algorithm makes it easy for users to remember key matrices, while remaining safe when distributed. Beside the key matrix security, use of a rectangular key matrix produces a longer and more complicated ciphertext to find the linear equation.