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Journal : Jurnal Informatika Universitas Pamulang

Signature File Analysis Using The National Institute Standard Technology Method Base on Digital Forensic Concepts Randi Rizal; Ruuhwan Ruuhwan; Septian Chandra
Jurnal Informatika Universitas Pamulang Vol 5, No 3 (2020): JURNAL INFORMATIKA UNIVERSITAS PAMULANG
Publisher : Teknik Informatika Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/informatika.v5i3.6073

Abstract

The number of crimes committed by utilizing advances in information technology such as information leakage, embezzlement of money in banks, credit card fraud, pornography, terrorism, drug trafficking and many more are definitely related to the name digital data. File signatures or magic numbers are one of the forensic science techniques that assist in processing this digital data. The method used in this research is the National Institute Standards Technology method to analyze the authenticity of digital data and the method of proof to obtain valid evidence during the identification process of data or file content. This research is presented in the form of an analysis of the use of signature files in investigations to determine the type of file in the case of leaking company information xyz, the research stage uses evidence handling procedures in the laboratory. Contributions made after conducting a series of case investigations using signature files have been successfully carried out using the Access Data FTK Imager application version 4.2.0 and WinHex version 18.6. Signature files can be used for case investigations in identifying and verifying file types so that files that have been modified can be restored and can be read by the operating system by checking file types through hexadecimal values in the header file (file prefix) that show the characteristics of each type file so that the file type can be found and the file can be read by the operating system.
Pendeteksi Gerakan Menggunakan Sensor PIR untuk Sistem Keamanan di Ruang Kamar Berbasis SMS Ruuhwan Ruuhwan; Randi Rizal; Rizal Kurniawan
Jurnal Informatika Universitas Pamulang Vol 5, No 3 (2020): JURNAL INFORMATIKA UNIVERSITAS PAMULANG
Publisher : Teknik Informatika Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/informatika.v5i3.5706

Abstract

Room safety is very important considering that the crime scene is very disturbing to the public, one of which is the usual theft case. This might be caused partly because of economic factors that cause people to sometimes take shortcuts to make ends meet by stealing. So the PIR sensor sensor tool was made to detect human movements making it easier for us to control security when leaving a room empty, the media used is Mobile, by utilizing SMS facilities. The purpose of this research is the implementation of the PIR sensor as a detector of human motion in a room based on sms. This tool consists of a sensor that is a pir sensor as a detector of human motion around, and the bazzer will sound every time there is a movement that is captured by a pir sensor, a GPRS Shield which has a sim card inside that works to send SMS. This type of research used is qualitative research with experimental methods, namely by conducting a cona test (trial and error) for mechanical and electronic design components of the hadware and trying to explain. From this research produced information provider using two KC7738 PIR-based SMS sensors can be applied by the public so that they can provide information when leaving a room empty.