Implementation of AES-192 Cryptography and QR Code to Verify The Authenticity of Budi Luhur University Student Certificate
Abstract
Nowadays a letter can easily be falsified and used for things that are not appropriate. Budi Luhur University has a work unit that serves student requests for certificate of active students and certificate of graduation. Students need that certificate for apply a job or get a scholarship. To prevent the falsification of letters, a system using PHP programming language and MariaDB database was used to verify the letters. The certificate released by this system will be equipped with a QR Code containing the URL with parameters that have been encrypted with the cryptographic method AES-192. If accessed, this URL will display the data number, name, letter number and date of the letter. The recipient letter can verify the authenticity of the letter by comparing the data in the letter with the data in the system. If the two data are the same, the letter is the original. Based on test results, this system can be used to guarantee the authenticity of a letter.
References
Ismail, 2018. Pertanggungjawaban Pidana Terhadap Pelaku Tindak Pidana Pemalsuan Akta Nikah. Jurnal Hukum Samudra Keadilan, Vol 13, no. 1, pp. 153-175.
Zulfa, E.A., 2018. Menghancurkan Kepalsuan (Studi Tentang Tindak Pidana Pemalsuan dan Problema Penerapannya). Jurnal Hukum & Pembangunan, Vol. 48, no 8, pp. 345-360.
Tirto, 2019. Kasus Ijazah Palsu, Pelawak Nurul Qomar Divonis 17 Bulan Penjara. [online]. Retrieved from https://tirto.id/kasus-ijazah-palsu-pelawak-nurul-qomar-divonis-17-bulan-penjara-eluP. [Accesses 1 April 2020].
Ardhianto E., Handoko, W.T, and Wahyudi, W.N., 2016. Pengembangan Metode Otentikasi Keaslian Ijasah Dengan Memanfaatkan Gambar Qr Code. Jurnal Teknologi Informasi Dinamik., vol. 20, no. 2, p. 106-114.
Nugraha, M.P., and Munir, R., 2011. Pengembangan Aplikasi QR Code Generator dan QR Code Reader dari Data Berbentuk Image. Konferensi. Naional. Informatika. – KNIF 2011, Bandung, 23 November 2011.
Bhaudhayana, G. W. and Widiartha, I. M., 2015. Implementasi Algoritma Kriptografi AES 256 dan Metode Steganografi LSB Pada Gambar Bitmap. Jurnal Ilmu Komputer Universitas Udayana, Vol 8 no 2, pp. 15–25.
Febriyanto,E., Rahardja, U., Faturahman, A., and Lutfiani, N.,2019. Sistem Verifikasi Sertifikat Menggunakan Qrcode pada Central Event Information. Techno.Com, vol. 18, no. 1, pp. 50–63.
Refialy, L., Sediyono, E., and Setiawan, A., 2015. Pengamanan Sertifikat Tanah Digital menggunakan Digital Signature SHA-512 dan RSA. Jurnal Teknik Informatika dan Sistem Informasi., vol. 1, no. 3, pp. 229–234
Henderi, Rositawati, D., Romansyah, P, 2020. Model Digital Signature Pada Dokumen Formal Akademik. Jurnal CICES, Vol 6, No. 1, pp. 22-32.
Pramudyo, A.S., 2015. Penggunaan QR Code Untuk Mempermudah Sensus Barang di Kota Cilegon. Konferensi Nasional Sistem Informasi 2014, Makassar, 27 Februari 2014.
Pramusinto, W., Putra, R.A, 2018. Pengamanan Email Dengan Algoritma Advanced Encryption Standard (AES), Rivest Cipher 4 (RC4) dan Caesar Cipher. Prosiding Seminar Nasional Sains dan Teknologi 2018, Semarang, 18 Juli 2018.
Pramusinto, W., Wizaksono, N., and Saputro, A., 2019. Aplikasi Pengamanan File Dengan Metode Kriptografi AES 192, RC4 Dan Metode Kompresi Huffman. Jurnal BIT , vol. 16, no. 2, pp. 47–53
Copyright (c) 2021 Wahyu Pramusinto, Bruri Trya Sartana, Sri Mulyati, Safrina Amini
This work is licensed under a Creative Commons Attribution 4.0 International License.