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Comparative Study of Technology Approaches in Using Online Marketing Strategies for Small and Medium Enterprises in Indonesia During the COVID-19 PANDEMIC COVID-19大流行期间印度尼西亚中小企业使用在线营销策略的技术方法比较研究
Mobile and Forensics Pub Date : 2022-04-25 DOI: 10.12928/mf.v3i2.6017
Hari Haryadi, Ahmad Azhari, K. Peker
{"title":"Comparative Study of Technology Approaches in Using Online Marketing Strategies for Small and Medium Enterprises in Indonesia During the COVID-19 PANDEMIC","authors":"Hari Haryadi, Ahmad Azhari, K. Peker","doi":"10.12928/mf.v3i2.6017","DOIUrl":"https://doi.org/10.12928/mf.v3i2.6017","url":null,"abstract":"The impact of the coronavirus pandemic has been felt in the business and financial world. In a fairly short time, marketing patterns have changed, especially when social distancing is enforced and micro-restrictions. Business actors have to rack their brains to be able to market their products or services to consumers as a brand strategy to survive amid the coronavirus pandemic. Business people optimize online marketing and digital branding to communicate with their target consumers. The COVID-19 PANDEMIC has also accelerated digitalization in the marketing sector. Online sales are one of the solutions to the limited physical movement of people to visit shopping centres. The switch to online marketing is also one strategy that determines whether or not a product can survive during a pandemic. This study describes how small and Medium Enterprises in Indonesia face the Covid 19 pandemic. It is hoped that this literature study can provide an overview of the condition of MSMEs in Indonesia during the pandemic to improve welfare through online marketing.","PeriodicalId":110191,"journal":{"name":"Mobile and Forensics","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126771821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Forensic Analysis of Video Streaming Activities on Android Applications Android应用程序上视频流活动的取证分析
Mobile and Forensics Pub Date : 2022-03-31 DOI: 10.12928/mf.v4i1.5762
Adil Ahmad, M. Hussain
{"title":"A Forensic Analysis of Video Streaming Activities on Android Applications","authors":"Adil Ahmad, M. Hussain","doi":"10.12928/mf.v4i1.5762","DOIUrl":"https://doi.org/10.12928/mf.v4i1.5762","url":null,"abstract":"Mobile applications of video streaming platforms store a lot of information on mobile devices which can have both positive and negative impacts. Positive, in the sense that it could assist law enforcement agencies in solving crime, and the negative impact is that it could be accessed by malicious actors. In this study, we forensically investigate the Netflix, Amazon Prime Video, and iFlix android applications. The major focus is on identifying stored artifacts on the mobile devices left behind by the android video streaming applications. It will give law enforcement agencies and forensic investigators a clear direction when it comes to extracting evidence to solve a crime. On the other hand, it will notify the mobile application developers on how to further improve the security of their mobile applications.\u0000 ","PeriodicalId":110191,"journal":{"name":"Mobile and Forensics","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122445407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Digital Forensic Analysis of Telegram Messenger App in Android Virtual Environment Android虚拟环境下Telegram Messenger应用程序的数字取证分析
Mobile and Forensics Pub Date : 2022-03-31 DOI: 10.12928/mf.v4i1.5537
A. Raza, Muhammad Bilal Hassan
{"title":"Digital Forensic Analysis of Telegram Messenger App in Android Virtual Environment","authors":"A. Raza, Muhammad Bilal Hassan","doi":"10.12928/mf.v4i1.5537","DOIUrl":"https://doi.org/10.12928/mf.v4i1.5537","url":null,"abstract":"The paper provides an in-depth analysis of the artifacts generated by the Telegram Messenger application on Android OS which provides secure communications between individuals, groups, and channels. Since the past few years, the application went through major changes and updates and the latest version’s artifacts varied from the previous ones. Our methodology is based on the set of experiments designed to generate the artifacts from various use cases on the virtualized environment. The acquired artifacts such as messages, their location, and data structure how they relate to one another were studied and were then compared to the older versions. By correlating the artifacts of newer version with the older ones, it shows how the application have been upgraded behind the scenes and by incorporating those results can provide investigators better understanding and insight for the certain evidence in a potential cybercrime case.","PeriodicalId":110191,"journal":{"name":"Mobile and Forensics","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114405176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Bandwidth Improvement on Rectangular Monopole Antenna using Dual Bevel Technique for Ultrawideband Technology 利用双斜面技术提高矩形单极天线的超宽带带宽
Mobile and Forensics Pub Date : 2022-02-01 DOI: 10.12928/mf.v4i1.5496
L. Y. Sabila, D. A. Damayanti, T. Prakoso
{"title":"Bandwidth Improvement on Rectangular Monopole Antenna using Dual Bevel Technique for Ultrawideband Technology","authors":"L. Y. Sabila, D. A. Damayanti, T. Prakoso","doi":"10.12928/mf.v4i1.5496","DOIUrl":"https://doi.org/10.12928/mf.v4i1.5496","url":null,"abstract":"This paper presents the analyzed Monopole Antenna for Ultrawideband with a rectangular patch design using bevel technique at a frequency of 3.1 – 10.6 GHz. The fabricated antennas with dual bevel angles have a very compact width and length of 40 mm x 33 mm respectively and a groundplane width of 13 mm. To get bandwidth improvement on monopole antennas can be applied to the bevel angle on the patch. So, to get the best antenna design, 3 optimizations of antenna size changes were carried out during the simulation, that is optimization of patch length, patch width and bevel angle. Variation of patch length and width is used to change the frequency range and variation of bevel angle to increase bandwidth. From each change, the best result is taken. The experiment obtained the best simulation result of antenna and then fabricate it. From the measurement results on the fabricated antenna, the lowest S11 value is -24.6 dB, gain 2.6 dBi at a frequency of 5 GHz and radiation pattern is omnidirectional. The optimization process using the bevel technique has been proven to be successful in shifting the frequency range by around 600 MHz and increasing the bandwidth by about 4% or 30 MHz.","PeriodicalId":110191,"journal":{"name":"Mobile and Forensics","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123187711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The Practices of Artificial Intelligence Techniques and Their Worth in the Confrontation of COVID-19 Pandemic: A Literature Review 人工智能技术的实践及其在COVID-19大流行对抗中的价值:文献综述
Mobile and Forensics Pub Date : 2022-02-01 DOI: 10.12928/mf.v4i1.5691
Maad M. Mijwil, Abdel-Hameed W. Al-Mistarehi, Dhamyaa Salim Mutar
{"title":"The Practices of Artificial Intelligence Techniques and Their Worth in the Confrontation of COVID-19 Pandemic: A Literature Review","authors":"Maad M. Mijwil, Abdel-Hameed W. Al-Mistarehi, Dhamyaa Salim Mutar","doi":"10.12928/mf.v4i1.5691","DOIUrl":"https://doi.org/10.12928/mf.v4i1.5691","url":null,"abstract":"Today, the medical society is living in the era of artificial intelligence, which is developed and becomes more famous thanks to the coronavirus disease of 2019 (COVID-19) pandemic, which has given the space for artificial intelligence to appear more influential in analyzing medical data and providing very accurate results. This science has deservedly been able to achieve an excellent and vital position among healthcare workers, and it has become a necessary element of their work because of its a great potential for practical decision-making. The prospects of using intelligent systems in the medical field are deemed essential in the health division due to their ability to analyze big data and give exact results, aiming to improve the health of citizens and save their lives. In this article, a set of important information about the vital role of artificial intelligence in the medical field is highlighted. In addition, how this science does manage to confront SARS‐CoV‐2 by highlighting a set of investigations and analyses in predicting the spread of the virus, tracking infections, and diagnosis of cases through chest x-ray images of COVID-19 patients. The database of this article covered more than 40 studies between 2020 and 2021 and investigated the effects of utilizing artificial intelligence techniques in analyzing SARS‐CoV‐2 data. These studies are gathered from PubMed, NCBI, google scholar, Medrxiv, and other sites. This article includes a plethora of information about artificial intelligence and SARS‐CoV‐2. The findings confirm that artificial intelligence has a significant role in the healthcare domain, and it is advised to utilize its applications in the decision-making method.\u0000 ","PeriodicalId":110191,"journal":{"name":"Mobile and Forensics","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127412222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Classification of Tiles using Convolutional Neural Network 使用卷积神经网络对瓷砖进行分类
Mobile and Forensics Pub Date : 2021-09-30 DOI: 10.12928/mf.v3i2.5643
Susanti Aulia Ramadayanti, A. Prahara
{"title":"Classification of Tiles using Convolutional Neural Network","authors":"Susanti Aulia Ramadayanti, A. Prahara","doi":"10.12928/mf.v3i2.5643","DOIUrl":"https://doi.org/10.12928/mf.v3i2.5643","url":null,"abstract":"Tiles are one of the building materials with various types that can make a residence more elegant, attractive, and colorful. However, not all people know about the types of tiles and their advantages. Therefore, a Convolutional Neural Networks (CNN) based method is proposed to make it easier for people to accurately recognize tiles based on their types and know their advantages. The purpose of this paper is to classify the types of tiles using CNN which is based on VGG16 model. The proposed method classifies tiles into 6 classes, namely granite, limestone, marble, motifs, mosaics, and terrazzo. This research uses 186 training data, 96 validation data and 60 test data with image resolution of 224x224. Based on the experiments, the training process produces 100% of training accuracy and 94% of validation accuracy. The testing process achieves 98.33% accuracy which can be concluded that the proposed CNN model able to classify the types of tiles well.","PeriodicalId":110191,"journal":{"name":"Mobile and Forensics","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115734560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design and Analysis of 5G Telemedicine Systems 5G远程医疗系统设计与分析
Mobile and Forensics Pub Date : 2021-09-30 DOI: 10.12928/mf.v3i2.5390
Lalit Chettri, R. Bera
{"title":"Design and Analysis of 5G Telemedicine Systems","authors":"Lalit Chettri, R. Bera","doi":"10.12928/mf.v3i2.5390","DOIUrl":"https://doi.org/10.12928/mf.v3i2.5390","url":null,"abstract":"Recently, remote health care is one of the serious issues to look after. Due to lack of technological advancement, the services in heath have been degrading. This work details about design of 5G Wireless communication systems and further it is implemented in telemedicine systems. As 5G deals with FBMC as a selected waveform and this has been chosen because it has the higher spectrum allocation capability and better interference rejection as compared to that of other multicarrier techniques. The main motivation to jump into 5G technologies is because of more connected devices and it can allocate the underutilized spectrum to the secondary user verifying the certain policies. As these telemedicine systems is one of the most needed technologies in health care especially in remote places and 5G systems has higher data rate where the health specialist can receive the patient status at less time and act as per the condition. This work details about transmission of patient’s vital sign, image and video and analysis which are most essential components in future Telemedicine systems.","PeriodicalId":110191,"journal":{"name":"Mobile and Forensics","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115406526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Room Security System Design using ESP32 CAM with Fuzzy Algorithm 基于模糊算法的ESP32 CAM房间安全系统设计
Mobile and Forensics Pub Date : 2021-09-30 DOI: 10.12928/mf.v3i2.5554
Wahyu Sukestyastama Putra, A. Setyawan
{"title":"Room Security System Design using ESP32 CAM with Fuzzy Algorithm","authors":"Wahyu Sukestyastama Putra, A. Setyawan","doi":"10.12928/mf.v3i2.5554","DOIUrl":"https://doi.org/10.12928/mf.v3i2.5554","url":null,"abstract":"At this time, security becomes an important thing that must be fulfilled. Especially a room that has valuables. Currently, the average room security only uses conventional methods, which are very easy to break. Therefore, An Intelligent security system is needed to maintain security in a room. An Intelligent security system is a system that can detect everything automatically and can be monitored remotely using the internet or better known as IoT (Internet of Things). This system uses a microcontroller as the primary part of running the system and is supported by several modules such as the PIR infrared motion sensor module, door window magnetic sensor module, camera module, and buzzer alarm module. The door & window magnetic sensor module serves as the first security, which, when the door/window is open, will give a warning via the buzzer alarm module. While the PIR infrared motion sensor module functions as second security which if motion is detected in a room, it will trigger the camera module to take pictures in the room. The results of this system will be sent directly to Android via the Telegram application using a bot. This Telegram bot will send data in text and images from the system to Android directly.","PeriodicalId":110191,"journal":{"name":"Mobile and Forensics","volume":"508 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133532353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Long Short Term Memory on Bitcoin Price Forecasting 比特币价格预测的长短期记忆
Mobile and Forensics Pub Date : 2021-07-13 DOI: 10.12928/MF.V3I1.3857
Tuti Purwaningsih, Gita Evi Kusumandari
{"title":"Long Short Term Memory on Bitcoin Price Forecasting","authors":"Tuti Purwaningsih, Gita Evi Kusumandari","doi":"10.12928/MF.V3I1.3857","DOIUrl":"https://doi.org/10.12928/MF.V3I1.3857","url":null,"abstract":"In modern times, many people rely on sophisticated technology to meet their needs. Already many technologies today can replace the role and function of society in the field of investment. There are many ways to fulfill the lives of these people, such as Bitcoin investment. Bitcoin is a digital asset that only exists in digital form by means of peer-to-peer work. To maximize profits, it is necessary to forecast Bitcoin prices when it will go up or down. This study tries to address the changes in Bitcoin prices whether to go up or down the next day with an artificial neural network model. The editor used in this study is the LSTM method. The data used is the Bitcoin blockchain data, namely time-series data in a one-day period from 1 January 2018 to 31 May 2019. Obtained forecasting results in June 2019 for Bitcoin to rise slowly and an accuracy value of 97.5% based on MAPE with the first day worth $8901.50.","PeriodicalId":110191,"journal":{"name":"Mobile and Forensics","volume":"57 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132081505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Naive Bayes for Thesis Labeling 论文标注的朴素贝叶斯算法
Mobile and Forensics Pub Date : 2021-07-13 DOI: 10.12928/MF.V3I1.3763
Fitria Nurhayati, Arfiani Nur Khusna, Dimas Chaerul Ekty Saputra
{"title":"Naive Bayes for Thesis Labeling","authors":"Fitria Nurhayati, Arfiani Nur Khusna, Dimas Chaerul Ekty Saputra","doi":"10.12928/MF.V3I1.3763","DOIUrl":"https://doi.org/10.12928/MF.V3I1.3763","url":null,"abstract":"The thesis preparation in the Department of Informatics Universitas Ahmad Dahlan is divided into two areas of interest, namely Intelligent Systems and Software and Data Engineering. Existing thesis title data is only used as an archive and has never been processed or classified to determine the trend of thesis topics based on student interest each year. The stages include data collection, the data is divided into two parts (training data and test data), manual labeling of training data, text preprocessing, and classification using Naive Bayes. The results show the trend of thesis title taking from 2013 to 2018 shows the thesis trend in the field of Intelligent Systems and Software. Accuracy testing uses Confusion Matrix and K-Fold Cross Validation with a k value is 10, has a value of 94.60%, precision of 97.30%, and a recall of 85.70%.","PeriodicalId":110191,"journal":{"name":"Mobile and Forensics","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131109835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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