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All Journal Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Insect (Informatics and Security): Jurnal Teknik Informatika
budi putra
Universitas Ahmad Dahlan
Computer Science & IT Engineering

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Analisis Kinerja Perangkat Lunak Forensic Imaging Pada Sistem Operasi Linux Menggunakan Metode Static Forensic budi putra; Anton Yudhana; Imam Riadi
Insect (Informatics and Security): Jurnal Teknik Informatika Vol. 8 No. 1 (2022): Oktober 2022
Publisher : Universitas Muhammadiyah Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33506/insect.v8i1.1962

Abstract

Perkembangan teknologi berbanding lurus dengan kasus kejahatan siber (cybercrime), hal tersebut menjadi kunci perkembangan modus-modus dalam kejahatan siber, namun dapat di pastikan kejahatan tersebut akan meninggalkan jejak pada barang bukti, agar penyidik dapat leluasa melakukan penyidikan, barang bukti harus di duplikasi terlebih dahulu, namun hanya sedikit yang dapat berjalan pada sistem operasi linux. Tujuan penelitian ini adalah untuk melakukan analisis dan menemukan perbedaan kinerja diantara perangkat lunak forensic imaging pada sistem operasi linux tersebut dengan indikator keberhasilan duplikasi harus sesuai dengan keaslian barang bukti. Metode yang digunakan static forensic serta menggunakan kerangka kerja National Institute of Standards and Technology (NIST). Hasil penelitian ini menemukan bahwa proses imaging FTK imager lebih cepat 2 menit  18 detik dari perangkat lunak dc3dd dan 12 detik dari DDrescue, DDrescue merupakan perangkat lunak yang menggunakan resource paling sedikit, validasi nilai hashing sha1 pada analisis hasil imaging file perangkat lunak DC3DD, DDrescue dan FTK Imager adalah sama atau valid, hal tersebut membuktikan bahwa perangkat lunak tersebut mampu melakukan imaging dan dapat digunakan untuk mengakuisisi barang bukti kasus kejahatan siber di persidangan.
Digital Forensic on Secure Digital High Capacity using DFRWS Method Anton Yudhana; Imam Riadi; Budi Putra
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 6 No 6 (2022): Desember 2022
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29207/resti.v6i6.4615

Abstract

As evidenced in the trial, between 2015 and the second quarter of 2022, there were 54 cases involving secure digital high capacity (SDHC) storage hardware as evidenced in trials. In 2021 there will be an increase in cases involving SDHC. The three cases with the highest number are corruption cases, special crimes, and ITE. SDHC is an advanced technology development of Secure Digital (SD) card hardware which functions as storage. SD Card only has a capacity of up to 2 gigabytes, while the largest SDHC capacity is 32 gigabytes. As a storage device that is small, thin, and has a fairly large capacity. this research needs to be done because of the increasingly widespread increase in cases involving SDHC. This study aims to perform digital forensic analysis on SDHC evidence using forensic applications that run on Linux, namely foremost and DC3DD. This study uses the DFRWS method to retrieve valid evidence in court. Based on the research conducted, it was found that the number of files that can be restored at the examination stage using foremost is 77%, and the accuracy of recovered files is 50% with string file hash validation. From this research, it can be concluded that the processing results of DC3DD and Foremost can be used as valid evidence.
Co-Authors Anton Yudhana Anton Yudhana Imam Riadi Imam Riadi