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All Journal Jurnal Pendidikan Teknologi dan Kejuruan AMMA : Jurnal Pengabdian Masyarakat
Trya Sartana, Bruri
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Humanities Chemistry Education Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Nursing

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Implementation of AES-192 cryptography and QR code to verify the authenticity of budi luhur university student certificate Pramusinto, Wahyu; Trya Sartana, Bruri; Mulyati, Sri; Amini, Safrina
Jurnal Pendidikan Teknologi Kejuruan Vol 3 No 4 (2020): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jptk.v3i4.14823

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.
Implementation of AES-192 cryptography and QR code to verify the authenticity of budi luhur university student certificate Pramusinto, Wahyu; Trya Sartana, Bruri; Mulyati, Sri; Amini, Safrina
Jurnal Pendidikan Teknologi Kejuruan Vol 3 No 4 (2020): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jptk.v3i4.14823

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.
Pelatihan Pemanfaatan Artificial Intelligence Dalam Pembuatan Konten Media Sosial Untuk Publikasi Kegiatan Karang Taruna RT 07 Kelurahan Duri Pulo, Kecamatan Gambir, Jakarta Pusat Pramusinto, Wahyu; Susanti, Ika; Trya Sartana, Bruri; Ferdiansyah; Waluyo, Sejati
AMMA : Jurnal Pengabdian Masyarakat Vol. 4 No. 12 : Januari (2026): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Karang Taruna, as a forum for developing the younger generation, has a strategic role in developing creativity, cohesiveness, and social participation of youth at the RT/RW to sub-district levels. Various social, environmental, youth, and entrepreneurial activities have been carried out regularly; however, the use of social media to document and publicize these activities has not been carried out optimally. In the digital era, the ability to produce interesting and relevant activity content is an important need to increase the visibility of Karang Taruna's activities while encouraging youth involvement. The problem faced is how to determine and manage content in a good and sustainable manner, as well as how to utilize Artificial Intelligence (AI) technology as a tool to help produce social media content. As a solution to this problem, this Community Service activity was designed in the form of training on the use of AI in creating social media content for Karang Taruna activities. Utilizing existing social media, as well as how to manage and create content in a productive and interesting way. Through this training, Karang Taruna members are expected to be able to produce better activity content, increase publication of organizational activities, strengthen internal cohesion, and increase youth participation in every activity carried out.
Co-Authors Amini, Safrina Ferdiansyah Ika Susanti Sri Mulyati Wahyu Pramusinto Waluyo, Sejati