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All Journal Jurnal Ilmiah Informatika Komputer Pendidikan Geografi JURNAL PASTI (PENELITIAN DAN APLIKASI SISTEM DAN TEKNIK INDUSTRI) Tourism & Hospitality Essentials Journal E-Dimas: Jurnal Pengabdian kepada Masyarakat Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) JTT (Jurnal Teknologi Terpadu) QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama SCIENCE TECH: Jurnal Ilmiah Ilmu Pengetahuan dan Teknologi JIKO (Jurnal Informatika dan Komputer) Jurnal Pilar Nusa Mandiri Journal of Research and Technology Jurnal BALIRESO Jurnal Sisfokom (Sistem Informasi dan Komputer) ILKOM Jurnal Ilmiah Jurnal RESISTOR (Rekayasa Sistem Komputer) Adimas : Jurnal Pengabdian Kepada Masyarakat KOMPUTIKA - Jurnal Sistem Komputer Buletin Ilmiah Sarjana Teknik Elektro Jurnal Teknik Industri Terintegrasi (JUTIN) Indonesian Journal of Data and Science Idealis : Indonesia Journal Information System JISO : Journal of Industrial and Systems Optimization International Journal of Engineering, Science and Information Technology Jurnal Senopati : Sustainability, Ergonomics, Optimization, and Application of Industrial Engineering Abditeknika - Jurnal Pengabdian Kepada Masyarakat Abdiformatika: Jurnal Pengabdian Masyarakat Informatika Buletin Sistem Informasi dan Teknologi Islam Ilmu Komputer untuk Masyarakat Jurnal Algoritma Hawari: Jurnal Pendidikan Agama dan Keagamaan Islam Jurnal Pengabdian Masyarakat - Teknologi Digital Indonesia Open Community Service Journal The Center For Sustainable Development Studies Journal Tatar Pasundan: Jurnal Diklat Keagamaan MANISE (Manajemen, Bisnis dan Ekonomi) The Indonesian Journal of Computer Science Industrial & System Engineering Journals (ISEJOU) JURMA YUSTISI Journal of Information Technology and its Utilization Linier: Literatur Informatika dan Komputer
lilis nurhayati
Teknik Informatika, Fakultas Ilmu Komputer, Universitas Muslim Indonesia Makassar, Indonesia
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Journal : Jurnal Ilmiah Informatika Komputer

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A Secure Geotagging Authentication Mechanism Using EXIF Metadata for Digital Public Works and Spatial Planning Office Complaint Platforms Wahyudi, Yasyfa Xena Arleyda; Hayati, Lilis Nur; Abdullah, Syahrul Mubarak
Jurnal Ilmiah Informatika Komputer Vol 30, No 2 (2025)
Publisher : Universitas Gunadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35760/ik.2025.v30i2.14667

Abstract

Sistem pengaduan publik di lembaga pemerintah daerah sering menghadapi tantangan seperti laporan yang tidak valid, proses verifikasi manual yang lambat, dan ketiadaan integrasi lokasi pelapor. Untuk mengatasi masalah tersebut, studi ini mengembangkan sistem informasi pengaduan publik berbasis web untuk Kantor PUPR Kota Baubau dengan menerapkan mekanisme validasi otomatis menggunakan metadata EXIF yang tertanam dalam foto pengaduan. Sistem ini dikembangkan menggunakan pendekatan Waterfall yang memungkinkan proses perancangan berjalan terstruktur dan terdokumentasi dengan baik. Fitur utamanya mencakup validasi otomatis lokasi dan waktu pengambilan foto, penolakan laporan tidak valid, deteksi format dan ukuran file, serta antarmuka responsif tanpa kebutuhan login. Setiap pengaduan yang berhasil dikirimkan juga akan otomatis masuk ke email petugas terkait untuk mempercepat tindak lanjut. Hasil pengujian fungsional menggunakan metode black box menunjukkan seluruh fitur berjalan sesuai spesifikasi, sementara uji beta menghasilkan skor rata-rata 3,43 dan indeks kepuasan sebesar 85,75% yang tergolong Sangat Baik. Temuan ini menunjukkan bahwa sistem mampu menyaring laporan tidak relevan, mempercepat verifikasi, meningkatkan keakuratan data, serta mendukung akses publik melalui perangkat seluler dan desktop.
Implementasi Algoritma AES-256 Berbasis Web untuk Pengamanan Dokumen Digital di CV. Karya Eksklusif Nusantara Naqiyah, Ainun; Hayati, Lilis Nur; Faradibah, Amaliah
Jurnal Ilmiah Informatika Komputer Vol. 30 No. 3 (2025)
Publisher : Universitas Gunadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35760/ik.2025.v30i3.60

Abstract

In the digital era, corporate document security has become a major challenge due to the increasing risk of data breaches and cyberattacks. CV. Karya Eksklusif Nusantara, a company that provides goods and services, still stores important documents in digital formats such as .pdf, .docx, and .xlsx without a special protection system, making them vulnerable to illegal access or data corruption. This study aims to implement the AES-256 algorithm in CBC mode on a web-based system to encrypt and decrypt digital documents, as well as to test its performance based on different file sizes. This research uses the Waterfall method, which includes stages of data collection through interviews and literature review, system requirement analysis, design using UML, implementation with the Laravel framework, and black-box testing. The result of the study is a web-based application capable of securely encrypting and decrypting digital documents. Performance testing shows that the encryption and decryption operations are very fast, with an average encryption time of 0.2924 seconds and a decryption time of 0.3309 seconds, while functional testing ensures that all functions work according to requirements.
Co-Authors A?ayunnisa, Nurul Abdi, Muhammad Alim Abdul Wahab Abdullah, Syahrul Mubarak Achmad Suyudi Amiruddin Agung, Riski Dewa Aji, Fery Setyo Akbar, Muhammand Ali Munawir Amir, Nur Hikmah Amrin, Fery Andriawan Andi Rizaldi Pratama Andika Syaputra Andrian, David Anik Nur Handayani Ansari Ansari As'ad, Ihwana Asdar Djamereng Astuti, Wistiani Atmajaya, Dedy Ayu Aksari Ayu Amelia AZUZ, FAIDAH Bellanov, Agrienta Bora, Leni J Cahya Wulandari, Lusi Mei Damanhuri, Nor Salwa Damayanti, Florencia Agatha Daris, Mega Asfirawati Darwis, Herdianti Dewantoro, Albertus Daru Dewi Pancawati Novalita, Dewi Pancawati Dewi Widyawati Dian Dian Dimas, Ravael Djamereng, Asdar Dolly Indra Dwi Nur Halizah Elvira Siruna Fadly Achmad Faradibah, Amaliah Fattah, Farniwati Febriyanti, Rina Fery Andriawan Amrin Fery Setyo Aji Fikar, Sul Firmiaty, Sri Fitriyani Umar Halimahtul Wildan Haris, Najwan Firdaus Harjuna, Muhammad Harlinda Lahuddin Harun, Makmur Hatta, Andi Muhammad Iqra Rezky Hazjuang, Muhammad Fatwa Herdianti Darwis Herdianti Herdianti Herman Herman Herman Hermany, Nurul Inayah Huda, Besse Nurul Indra, doly Irawati Irawati - Irawati Irawati Irawati Irawati Irawati Irja, Mulianty Cipta Irwan Ardyansah Irwan Irwan Ismail, Wawan Iwanto, Agustinus jabir, sitti rahmah Jeremy, Jason Jihan Fatihah Ismiralda Karim Abdullah Kharawan, Athifah Arsa Kononis, Elisabet Priska Arkadewi Kristiani, Poppy Marselina Lasman Parulian Purba Lokapitasari Belluano, Poetri Lestari Lukman Syafie Magfirah, Magfirah Manga, Abdul Rachman Massa, Paschal Nicollas Dominggo Mude, Muh. Aliyazid Muh Alim Abdi Muhammad Agus Muljanto Muhammad Alim Abdi Muhammad Alwi Muhammad Arif Muhammad Bayu Rahmat Muhammad Dzuljalali Wal Ikram Muhammad Fadhli Ardhi Indrani Muhammad Firdaus Banjar Muhammad Ikhsan Muhammad Ikhsan Supriyadi Muhammad Nazar Alfath Muhammad Rezki Mukarramah, Rifqatul Munawir Munawir Munawir Nasir Hamzah Munawir, Ali Nadya salsabilah Naqiyah, Ainun Nasir, Haidawati Nathanael, Randy Abednego Nia Kurniati Novianti, Nabila Nugroho, Afifah Khairunnisa Nurfadillah Said Nurlinda Nurlinda Nurul Kholifah Yulinda Nurul Rismayanti Purba, Lasman Parulian Purnawansyah Purnawansyah Purnawansyah R, M Yusuf Rafael, Ivan Rahbiah, Sitti Ramdan Satra Ratnawaty, Latifah Resky Anugrah Rezky Anugrah Rezky Anugrah Ridho Anugrah Albanjari Rini Andari, Rini Risti Amelia Rosa Andrie Asmara Sahelangi, Milly Maria Salim, Yulita Salmat, Surya Mudti Saripah Fitriani Satma, Satma Setia Budi, Muh Arif Situju, Nurwaini Sri Hartini Sugiarti Sugiarti Sugiarti Sugiarti, Sugiarti Sul Fikar Sulfikar Sulfikar Surachmad, Winarto Surya Mudti Salmat Syafie, Lukman Syahrul Bone Syam, Muhammad Farhan Tenripada, A Ulfah Ulhaq, Muhammad Dhiya Umar Mansyur Umniah Umniah Valentino, Teofilus Veithzal Rivai Zainal Wa Ode Tanti Wahyu Hidayat Ramadhan Wahyu Sakti Gunawan Irianto Wahyudi, Yasyfa Xena Arleyda Wal Ikram, Muhammad Dzuljalali Wibowo, Nanang Roni Widari, Nyoman Sri Widyawati, Dewi Winarto Surachmad Wisti Astuti Wulan Purnama Sari Yulita Salim Yundari, Yundari