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All Journal Seminar Nasional Aplikasi Teknologi Informasi (SNATI) Jurnal Buana Informatika Jurnal Edukasi dan Penelitian Informatika (JEPIN) JAKPP : Jurnal Analisis Kebijakan & Pelayanan Publik Sistemasi: Jurnal Sistem Informasi Sinkron : Jurnal dan Penelitian Teknik Informatika Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) ILKOM Jurnal Ilmiah Prosiding Seminar Nasional Sains dan Teknologi Terapan JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Reformasi : Jurnal Ilmiah Ilmu Sosial dan Ilmu Politik JISKa (Jurnal Informatika Sunan Kalijaga) Technologia: Jurnal Ilmiah Journal of Information Systems and Informatics Majalah Ilmiah Warta Dharmawangsa PERSPEKTIF Mobile and Forensics Jurnal Teknologi Dan Sistem Informasi Bisnis JATI (Jurnal Mahasiswa Teknik Informatika) Jurnal Mediasosian : Jurnal Ilmu Sosial dan Administrasi Negara Automata Reswara: Jurnal Pengabdian Kepada Masyarakat TIN: TERAPAN INFORMATIKA NUSANTARA International Journal Of Science, Technology & Management (IJSTM) Journal of Software Engineering Ampera Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat Jurnal Riset dan Aplikasi Mahasiswa Informatika (JRAMI) Kawanua International Journal of Multicultural Studies Andalas International Journal of Socio-Humanities Jurnal Ilmiah Kampus Mengajar Jurnal INFOTEL West Science Social and Humanities Studies Jurnal Sains, Nalar, dan Aplikasi Teknologi Informasi Journal of Geosciences and Applied Geology Journal of Civil Engineering and Vocational Education Al-Mizan : Jurnal Ekonomi Syariah Jurnal Ilmiah Insan Mulia Journal of Elementary Education Research Jurnal Geosaintek Indonesian State Law Review (ISLRev) Sufiya Journal of Islamic Studies E-Jurnal Akuntansi
Ahmad Luthfi
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Journal : Mobile and Forensics

 1 
Social Media Metadata Forensic Ontology Model Tuharea, Ibnu Rohan; Luthfi, Ahmad; Ramadani, Erika
Mobile and Forensics Vol. 5 No. 2 (2023)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/mf.v5i2.8937

Abstract

The escalating use of compact electronic gadgets like smartphones and smartwatches, along with social media platforms, has led to a new dimension of criminal activities. Advancements in digital forensics, which investigates digital evidence, have become noteworthy. Researchers David Christopher Harrill and Richard P. Mislan devised Small-Scale Digital Device Forensics (SSDDF) for examining miniature digital devices used in criminal undertakings. Edlira Kalemi and Sule Yildirim-Yayilgan demonstrated the application of ontology in social media forensics, deciphering Android system frameworks related to social media data extraction. However, their investigations mainly focused on social media, overlooking the role of gadgets used by criminals and victims. Extracting digital data from these devices remains pivotal for securing relevant evidence from social media. Notwithstanding, incorporating SSDDF and understanding Android system structures have significantly contributed to digital forensic methodologies. These enhancements can bolster the investigation process, capturing and analyzing critical digital evidence from compact electronic appliances and social media platforms. The advent of SSDDF and elucidating Android system structures have offered invaluable inputs to digital forensics, enhancing efficacy in amassing significant evidence from small electronic devices and social media platforms.
Forensics of Low-Quality Facial Images from CCTV Using The Generative Adversarial Network (GAN) Method Kustian, Muhammad Adil; Ahmad Luthfi
Mobile and Forensics Vol. 8 No. 1 (2026)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/mf.v8i1.14805

Abstract

CCTV facial images often suffer from poor quality due to low resolution, motion blur, and poor illumination, complicating forensic investigation and identification. This situation necessitates more modern image restoration methods. This study proposes a Generative Adversarial Network (GAN)-based pipeline that combines two architectures, Real- ESRGAN for resolution enhancement and GFPGAN for more natural facial feature recovery. Experimental results show significant improvements in perceptual quality with a decrease in NIQE values from 12.56 to 7.81 and BRISQUE from 70.81 to 44.23, with an 82% image recovery success rate. Additional evaluations using texture entropy and gradient histograms demonstrate consistency in facial structure and edge sharpness. This study contributes by demonstrating an integrated two- stage GAN approach as an effective solution for face recovery in low-quality CCTV images, while highlighting the need for standardized forensic protocols and facial identity validation in real-world applications. Thus, this pipeline can serve as a pre-processing stage to improve image readability and has the potential to be used as a tool for forensic investigations.
Co-Authors Abdul Aziz Achmad Yusuf Afriyanti, Rafika Agung Firmansyah, Rico AHMAD FAISOL Ahmad Zamzami Ahmat Wakit Aini, Hana Nur Amali, Adityal Chisabul Amir, Nur Hikma Amitama, Emilia Bunga Anggraini, Friska Aprilianti Nirmala S Apriyani, Mirna Ariwibisono, FX Bambang Sugiantoro Dedy Afrizal Denny Vitasari Dewa, Chandra Kusuma Dhomas Hatta Fudholi diana, ros Didik Sudyana Dila Erlianti Dina Purnama Sari Dirgantoro, Revandho Vianuara Dwi Kurnia Wibowo Eko Yuli Handoko Emigawaty Erinaldi, Erinaldi Fachrudin, Kurnia Arfiansyah Fadlullah, Shandy Yusril Fakhriansyah, Amru Rizal Fawzan, Ihsan fFaizal, Arif Fiasari, Sinta Nur Fitri Amaliyah Batubara Hafrida, Lis Halim, Muhammad Yusuf Hananfajri, Muhammad Hardika Dwi Hermawan Hasanah, Nur Uswatun Hijeriah, E. Maznah Hildawati Hildawati, Hildawati I Made Arie Widyasthana Wartana Putra Ibrahim Al khalil Ildrem Syafri Imam Riadi Indriasari, Ratna Irdina, Mutiara Karomah, Siti Kasnelly, Sri Khair, Otti Ilham Kholid Haryono Kurniawan, Andang Kustian, Muhammad Adil Kusuma Dewa, Chandra Latif Syaipudin Lian Agustina Setiyaningsih Lionardo , Andries M. Said Marisa Permatasari, Marisa Maulana, Bagus Andrai Mawarni, Dinda Iga Meutia, Adinda Muhammad, Aldila Syariz Munawwaroh, Nasywa Zunaibatul Munjayyanah, Munjayyanah Mushaffa Asadilah, Ikhwan Alfi Mustikarini, Monika Grace Nilma, Nilma Nur Widiyasono Nur Widiyasono, Nur Nur ‘Azah Nurhalisa, Sabrina Nuril Anwar, Nuril Nurzabrina Anugrani Pakkaja, Ryan Alghazali Paputungan, Irving Vitra Poespitohadi, Wibisono Pratama, Syahrul Pravitasari, Norma Prayoga, Diki Purnamasari, Rika Afriyanti Putra, I Made Arie Widyasthana Wartana Ramadani, Erika Ramadiniyati, Suci Raniasa Putra Rika Handayani Rike Nursafitri Rini, Belinda Septia Rizky Achmad Almayda Almayda Romadhona, Frendi Yusroni Rosa, Nauviana Pita Salwa, Nikmatus Sari Atmini Shaleha, Annisa Amalia Siswahyudianto Sitti Hajerah Hasyim Sobri, Kgs M. Sopaheluwakan, Ardhasena Sri Widayati Sumarni Sumarni Suroningsih Suroningsih, Suroningsih susi susi Tuharea, Ibnu Rohan Ulfa, Anisa Rifai Widarta, Agung Eka Yosika, Diana Rosa Yudi prayudi Zainul’ID, Ahmad Bagus Zikri Wahyuzi Zubizaretta, Zaid Dzulkarnain