Modernization causes the examination process in some educational institutions that are usually done conventionally now start to change to CBT (Computer Based Test). At STMIK Atma Luhur, CBT in the form of a coding test carried out on a computer laboratory was felt to be not effective enough due to a short correction time, as well as the possibility of lossing the students work due to sudden power failure. Collection of jobs using an LAN (Local Area Network) intranet network can not be realized due to the difficult network configuration and requires not a small cost. One solution that can be offered in overcoming the above problem is to create a web-based exam application that is connected to a Wireless Local Area Network (WLAN) intranet network. The system development model and tools used in this study are prototype models and UML (Unified Modeling Language). The proposed application is effective in facilitating and accelerating the process of collecting student answer files from several client computers to a server computer. In addition, the usage of the proposed application allows the lecturer not to correct students' answers in a hurry, so that the scores that are truly objective and can be accounted for are obtained.
The verification system of tuition and thesis payment at ISB Atma Luhur which is running is felt to be less effective and efficient because students must come directly to campus with proof of payment during working hours to verify the payment. Also, there is the possibility of negligence by the finance department that only stamped the payment slip without doing a flag, consequently, related students were unable to carry out the selection of lecture groups and thesis supervisors when the schedule began. This caused them to not get the favorite lecture groups and thesis supervisors because the quota had run out. To overcome this problem, an information system for verification of tuition payment and web-based thesis verification will be developed with an adaptive layout design so that it can be accessed by laptop or smartphone users without reducing comfort during operation. The system development model and tool used in this research are the waterfall model and the Unified Modeling Language (UML), respectively. The developed system can be used by students to upload proof of payment and monitor the verification status of proof of payment that was previously uploaded. The system can also be used by the finance department to verify payments, as well as display and print payment verification reports. The developed system can be accessed anywhere and anytime so that the efficiency and effectiveness of the verification process are increased.
The need for the availability of information is currently very high, especially in the conditions of the COVID-19 pandemic, all organizational activities are carried out online. Human dependence on the role of information technology is increasing and this has consequences for long distance communication between devices, which requires users to be authenticated for access rights granted by the system. The problem that arises is the security of data travel during the authentication process, where there is the possibility of leaking account information. This is because communication is done on a public network while accessing resources that require privacy. Therefore we need a network connection that is safe and efficient. Virtual Private Network (VPN) is a network communication technology that allows you to connect to public networks safely and quickly. The VPN used in the solution to this problem is Wireguard. Wireguard is a VPN protocol built with advanced cryptography and makes it extremely fast and secure. The method used by the author in developing this system is PPDIOO which consists of, Prepare, Plan, Design, Implement, Operate, and Optimize. And also some supporting tools for the development of the system Unified Modeling Language. By using Wireguard VPN, the expected result is the security of the data sent to be more secure and can connect two remote networks privately using the public internet.Keywords : VPN, Wireguard, Mikrotik
Access rights to network systems are things that must be limited because they involve the operations of an organization. Making a password alone is not enough, because there is a brute force attack that can guess the password, so that other people who are not entitled, can get access rights to the network system. Therefore it is necessary to create a mechanism to avoid brute force attacks to secure access rights, especially administrator access rights. One combinations of method that can be used is port knocking and port blocking, using 3 combinations of port knocking and port blocking will increase the chances of a brute force attack failing because failure to knock will activate the firewall to enable port blocking. For the application of this method, a tool is needed in the form of an RB951Ui-2nD routerboard, besides that, a network system development method is needed which is a reference in system development, in this study the method used is PPDIOO which consists of Prepare, Plan, Design, Implement, Operate, and Optimize. And also some supporting tools for the development of the system in the form of Unified Modeling Language (UML). The result of applying 3 combinations of multiple port knocking, produces 6 opportunities that can strengthen the router's access security system from brute force attacks.
Data warehouse sudah banyak digunakan untuk membantu eksekutif dalam pengambilan sebuah keputusan, diantaranya bidang kesehatan, bidang perhotelan, dan tidak ketinggalan di bidang pendidikan. Akan tetapi, belum banyak yang menggunakan data warehouse khususnya untuk keperluan Beban Kerja Dosen (BKD). Penelitian sebelumnya ada yang melakukan penelitian mengenai BKD, tetapi sebatas perancangan untuk database operasional. Beban kerja dosen haruslah dilakukan evaluasi agar dosen yang ada di perguruan tinggi merupakan dosen yang profesional yang senantiasa menjunjung tinggi pelaksanaan Tri Dharma Perguruan Tinggi. Masalah yang dihadapi saat ini, untuk mendukung proses evaluasi beban kerja dosen dan pengambilan keputusan yang tepat oleh para pemangku kepentingan perguruan tinggi tersebut, belum adanya suatu database beban kerja dosen yang terintegrasi dan terpusat yang bisa diakses oleh pemangku kepentingan perguruan tinggi untuk memperoleh informasi stategis mengenai beban kerja dosen suatu perguruan tinggi secara lengkap, cepat dan akurat. Adapun tujuan dari penelitian ini adalah merancang data warehouse yang dapat membantu para pemangku kepentingan perguruan tinggi dalam memperoleh informasi stategis mengenai beban kerja dosen tersebut. Metode penelitian yang digunakan pada tahap analisis dan perancangan data warehouse menggunakan Four Step Methodology kimball. Database yang dihasilkan akan dilakukan simulasi dengan menggunakan interface PhpMyadmin untuk kemudian dilakukan evaluasi mengenai rancangan database yang dihasilkan untuk mengetahui sampai sejauh mana kemampuan database data warehouse beban kerja dosen ini bisa menghasilkan informasi strategis beban kerja dosen yang dibutuhkan oleh perguruan tinggi.
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