Multimedia Forensic Analysis of TikTok Application Using National Institute of Justice (NIJ) Method

The advancement of technology, especially in mobile devices like smartphones, has had a significant impact on human life, particularly during the COVID-19 pandemic, leading to the growth of online activities, especially on social media platforms like TikTok. TikTok is a highly popular social media platform, primarily known for its focus on short videos and images often accompanied by music. However, this has also opened up opportunities for misuse, including the spread of false information and defamation. To address this issue, this research utilizes mobile forensic analysis with Error Level Analysis (ELA) to collect digital evidence related to crimes on TikTok. This research contributes by applying digital forensic techniques, specifically Error Level Analysis (ELA), to detect image manipulation on TikTok. By using forensic methods, this research helps uncover digital crimes occurring on TikTok and provides essential insights to combat misuse and criminal activities on this social media platform. The research aims to collect digital evidence from TikTok on mobile devices using MOBILedit Forensic Express Pro and authenticate it with ELA through tools like FotoForensics and Forensically, as well as manual examination. This research follows the National Institute of Justice (NIJ) methodology with ten stages of mobile forensic investigation, including scenario creation, identification, collection, investigation, and analysis. The research yields manipulated digital evidence from TikTok, primarily concerning upload times. Error Level Analysis (ELA) is used to assess the authenticity of images, revealing signs of manipulation in digital evidence. The research's contribution is to produce or collect manipulated digital evidence from TikTok, primarily concerning upload times, and to apply the Error Level Analysis (ELA) approach or technique to assess the authenticity of images, uncovering signs of manipulation in digital evidence

Multimedia Forensic Analysis of TikTok Application Using National Institute of Justice (NIJ) Method

The advancement of technology, especially in mobile devices like smartphones, has had a significant impact on human life, particularly during the COVID-19 pandemic, leading to the growth of online activities, especially on social media platforms like TikTok. TikTok is a highly popular social media platform, primarily known for its focus on short videos and images often accompanied by music. However, this has also opened up opportunities for misuse, including the spread of false information and defamation. To address this issue, this research utilizes mobile forensic analysis with Error Level Analysis (ELA) to collect digital evidence related to crimes on TikTok. This research contributes by applying digital forensic techniques, specifically Error Level Analysis (ELA), to detect image manipulation on TikTok. By using forensic methods, this research helps uncover digital crimes occurring on TikTok and provides essential insights to combat misuse and criminal activities on this social media platform. The research aims to collect digital evidence from TikTok on mobile devices using MOBILedit Forensic Express Pro and authenticate it with ELA through tools like FotoForensics and Forensically, as well as manual examination. This research follows the National Institute of Justice (NIJ) methodology with ten stages of mobile forensic investigation, including scenario creation, identification, collection, investigation, and analysis. The research yields manipulated digital evidence from TikTok, primarily concerning upload times. Error Level Analysis (ELA) is used to assess the authenticity of images, revealing signs of manipulation in digital evidence. The research's contribution is to produce or collect manipulated digital evidence from TikTok, primarily concerning upload times, and to apply the Error Level Analysis (ELA) approach or technique to assess the authenticity of images, uncovering signs of manipulation in digital evidence

The Design of Heart Rate Detector and Body Temperature Measurement Device Using ATMega16

This research will discuss health services in the role of diagnostics and life support. The system designed is a system that is able to provide information on the user's health condition, in this case, is a measure of heart rate and body temperature. In taking heart rate data using a heart rate sensor (fingertip sensor). This system works taking data from the blood flow on the index finger for the 60s, the data will be displayed through the LCD. For body temperature parameters the data collection uses the LM35 temperature sensor. Changes in sensor heat will be converted into electricity, which is translated into digital form through a 10-bit ADC that is processed by the ATMega 16 microcontroller and displayed to the LCD. The results of an ideal measurement show the error of each parameter heart rate and body temperature min 1.702% and 0.55

Pembuatan Website Adji Neon Advertising

Pada era globalisasi ini kemajuan di bidang teknologi informasi semakin pesat memberikan pengaruh yang sangat besar terhadap berbagai aspek kehidupan manusia. Salah satu yang mendukung kemajuan teknologi informasi pada saat ini yaitu peningkatan kualitas pelayanan informasi dalam menyajikan informasi dan komunikasi secara luas. Banyak investasi waktu dan ruang dalam pengembangan website sebagai salah satu penyajian informasi yang paling berkembang. Oleh karena itu, tidak dipungkiri jika penggunaan website untuk menyajikan informasi sering digunakan. Website Suatu Perusahaan merupakan salah satu strategi dalam melaksanakan pengembangan secara sistematik melalui tahapan yang realistis dan terukur. Pembuatan website perusahaan memiliki tujuan agar Pelanggan atau pengguna perusahaan tersebut dapat dengan mudah mendapat akses kepada perusahaan tersebut. Adji Neon merupakan sebuah usaha swasta yang bergerak dalam bidang percetakan dan specialist promotion outdoor yang berlokasi di kota Jambi. Adji Neon menyediakan pembuatan spanduk, stiker, neon box, papan merk, dll. Sebagai perusahaan bidang percetakan, tentunya banyak client yang harus dihadapi oleh Adji Neon. Proses pemesanan dan pembelian produk masih dilakukan dengan cara manual dengan cara client langsung datang ke tempat. Hal tersebut dinilai masih kurang efisien. Sebagai suatu penawaran solusi terhadap permasalahan tersebut maka dibuatlah suatu website company profile untuk usaha Adji Neon. Pada website company profile yang akan dibuat terdapat informasi tentang perusahaan, deskripsi produk yang dibuat, form pemesanan oleh pembeli secara online. Dari website tersebut diharapkan terbentuknya citra positif pelanggan sehingga mampu menumbuhkan kepercayaan dimata pelanggan dan pada akhirnya mampu menumbuhkan kesadaran pelanggan untuk berpartisipasi aktif dalam membangun dan memajukan Adji Neon tersebut