Aplikasi Operasi Matriks pada Perancangan Simulasi Metode Hill Cipher Menggunakan Microsoft Excel

Endaryono Endaryono; Nurfidah Dwitiyanti; Heri Satria Setiawan

doi:10.30998/string.v6i1.8603

Aplikasi Operasi Matriks pada Perancangan Simulasi Metode Hill Cipher Menggunakan Microsoft Excel

Endaryono Endaryono⁽¹⁾, Nurfidah Dwitiyanti^(2*), Heri Satria Setiawan⁽³⁾

(1) Universitas Indraprasta PGRI
(2) Universitas Indraprasta PGRI
(3) Universitas Indraprasta PGRI
(*) Corresponding Author

Abstract

One of several algorithms in cryptography is the Hill Cpher method. This method is used in randomizing the contents of the message using a password key in the form of a matrix with the order MXM. The product in this research is a simulation design to explain how a plaintext message is converted into cipher text with encryption and decryption processes and vice versa from ciphertext to paintext through multiplication and inverse matrix operations. using Microsoft Excel (MS Excel). In this study, a matrix with order 2x2 and modulo 26 was used. This simulation design shows how the work process visually for each step in the process of changing the message content in the Hill Cipher method. It is hoped that the results of this study can be used as a learning medium by the community, especially students and lecturers, to increase understanding and broaden their horizons about the Hill Cipher method in cryptography lectures.

Keywords

Hill Cipher; cryptography; matrix; multiplication, inverse

Full Text:

PDF

References

D. Adhar, “Implementasi Algoritma Des (Data Encryption Standard) Pada Enkripsi Dan Deskripsi Sms Berbasis Android,” J. Tek. Inform. Kaputama, vol. 3, no. 2, pp. 53–60, 2019, [Online]. Available: https://jurnal.kaputama.ac.id/index.php/JTIK/article/view/185.

A. Prayitno and N. Nurdin, “Analisa Dan Implementasi Kriptografi Pada Pesan Rahasia,” J. Elektron. Sist. Inf. dan Komput., vol. 3, no. 1, pp. 1–11, 2017, [Online]. Available: nnurdin69@gmail.com.

B. Solihin Hasugian, “Peranan Kriptografi Sebagai Keamanan Sistem Informasi Pada Usaha Kecil Dan Menengah,” J. Chem. Inf. Model., vol. 53, no. 9, pp. 1689–1699, 2019, doi: https://doi.org/10.46576/wdw.v0i53.269.

P. Nur Arifah and W. A. Basuki, “Implementasi Kriptografi Caesar Chiper,” in Seminar Matematika Dan Pendidikan Matematika Uny 2017, 2017, pp. 297–304.

F. Aryani and Yulianis, “Trace Matriks Berbentuk Khusus 2 x 2 Berpangkat Bilangan Bulat Negatif,” J. Sains Mat. dan Stat., vol. 4, no. 2, pp. 105–113, 2018.

L. J. Pangaribuan, “Kriptografi Hybrida Agloritma Hill Cipher Dan Rivest Shamir Adleman (RSA) Sebagai Pengembangan Kriptografi Kunci Simetris (Studi Kasus : Nilai Mahasiswa Amik Mbp),” J. Teknol. Inf. Dan Komun., vol. 7, no. 1, pp. 11–26, 2018.

I. W. Rachmawati and R. Setiawan, “Analisis Gabungan Strategi Memilih Notasi yang Tepat dan Membentuk Masalah yang Setara Dalam Menentukan Sisa Pembagian,” J. Pendidik. Mat. dan Mat. Solusi, vol. II, no. 3, pp. 242–251, 2018.

D. Laoli, B. Sinaga, and A. S. R. M. Sinaga, “Penerapan Algoritma Hill Cipher Dan Least Significant Bit (LSB) Untuk Pengamanan Pesan Pada Citra Digital,” JISKA (Jurnal Inform. Sunan Kalijaga), vol. 4, no. 3, p. 1, 2020, doi: 10.14421/jiska.2020.43-01.

E. R. Febrianto and E. A. Sarwoko, “Kriptografi Citra Digital Menggunakan Algoritma Hill Cipher Dan Affine Cipher Berbasis Android,” vol. 10, pp. 11–21, 2018.

W. Y. Azhar, S. Supriyadi, and Y. Yanitasari, “Kriptanalisis Hill Cipher Terhadap Known Plaintext Attack Menggunakan Metode Determinan Matriks Berbasis Android,” Simetris J. Tek. Mesin, Elektro dan Ilmu Komput., vol. 8, no. 2, p. 579, 2017, doi: 10.24176/simet.v8i2.1535.

Supiyanto, “Implementasi Hill Cipher Pada Citra Menggunakan Koefisien Binomial,” Semin. Nas. Inform. 2015 (semnasIF 2015), vol. 2015, no. November, pp. 284–291, 2015.

DOI: http://dx.doi.org/10.30998/string.v6i1.8603