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

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

• By Alawiyah, Tuti;
• Seminar Internasional Bereputasi
• 449
• 1-5

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 nd the linear equation.

• Katakunci
• URL https://iopscience.iop.org/article/10.1088/1742-6596/1641/1/012094/pdf
• Penerbit ,

REFERENSI

[1] Alawiyah T, 2017 Pemanfaatan Kunjungan Pohon Biner Pada Kriptogra Hill Cipher Kunci Matriks Persegi Panjang 2, 1 p. 77{82.

[2] Dawahdeh Z E Yaakob S N and Razif bin Othman R, 2018 A new image encryption technique combining Elliptic Curve Cryptosystem with Hill Cipher J. King Saud Univ. - Comput. Inf. Sci. 30, 3 p. 349{355.

[3] Reddy K A Vishnuvardhan B Madhuviswanatham and Krishna A V N, 2012 A Modied Hill Cipher Based on Circulant Matrices Procedia Technol. 4 p. 114{118.

[4] Shostack A, 2014 Threat Modeling: Designing for Security John Willey & Sons, Inc.

[5] Khalaf A A M El-Karim M S A and Hamed H F A, 2016 A triple hill cipher algorithm proposed to increase the security of encrypted binary dataand its implementation using FPGA in International Conference on Advanced Communication Technology, ICACT 2016-March p. 752{759.

[6] Mahendran R and Mani K, 2017 Generation of Key Matrix for Hill Cipher Encryption Using Classical Cipher in Proceedings - 2nd World Congress on Computing and Communication Technologies, WCCCT 2017 p. 51{54.

[7] Hidayat A and Alawiyah T, Apr. 2013 Enkripsi dan Dekripsi Teks menggunakan Algoritma Hill Cipher dengan Kunci Matriks Persegi Panjang J. Mat. Integr. 9, 1 p. 39.