PENS Repository
Not a member yet
1406 research outputs found
Sort by
Rancang Bangun Game Sinjan Untuk Pembelajaran Jaringan Komputer Tingkat SMK
No full textABSTRACT The lesson material about Network oftenfeel difficult for any students of Vocational high School, in this case cause the material have though sometimes still monoton and borried. So the spirit to learn network material less and considered not interesting. Because that the sutdy media have to made inovation which can give simulation to students for studying about network. This study media applicated like flash game which fix with the basic competition computer and network techniques. SinJan game application designed simply and attracted so when user playing this game can give advantages undirectly it�s study introduce computer network. This SinJan game devided be 5 steos, ofter user finishing all challanges, so in the ends step there are quizes to know the ability user after play the game. Keyword : SinJan Game, Computer Network, Interactive Gam
Desain kontrol altitude hold pada Miniature Aerial Vehicle (MAV)
No full textThe unmanned aerial vehicle (UAV) technology has been attracts the interest of many researchers in the past decades for development. Considering the lack of research on this field and the huge potentials use UAV in Indonesia, we hoped that this research will be a stepping stone for UAV development in Indonesia. On this final project, Miniature Aerial Vehicle(MAV) coaxial is the UAV’s type being used. MAV in the final project controlled from the Ground Segment to set manually to the motion of the elevator, roll, or yaw. Sensor data and control data in the experiment are sent to the ground segment. PID is used to control autonomous MAVs to maintain altitude with the feedback data from the sonar sensors. Experiment shows altitude hold MAV that error average 31,91% . Keywords: Ground Segment, sensors, MAV helicopter, PID control, Experiments
Deteksi Berbasis Marker Untuk Mengambil (Capture) Gambar
No full textMarker used as a marker for the camera recorded in real time. Marker-based detection using image processing, which will be the laying of the object (virtual) may be in 3D animation. The method used is to use ARToolkit for recognizing the markers in which one marker is used to identify an object and, later OpenGL for drawing and displaying objects where the object will automatically degenerate and realtime, and OpenCV to take pictures. Picture here as well as capturing images using digital cameras. Final project with title-based detection marker to take (capture) the image is intended to introduce the use of augmented reality-based programming language C + + as a decision support interfaces (capture) images at the moment. Keywords: Camera, Augmented Reality, C + +, capture, OpenGL, OpenCV
PERBANDINGAN NILAI BREAKPOINT PADA SISTEM CDMA DAN GSM DI DAERAH URBAN DI SURABAYA
No full textBreakpoint is a decrease in power level without any increase in value of continuous power level. This breakpoint can not be calculated using the formula and can only be determined by looking at graph distance pathloss function. Where there are two pieces on the graph line, the line pathloss function of the distance and pathloss regression line from the line function of the distance. Breakpoint determined from the last intersection between these lines. Because of the lack of information about the value breakpoint in urban areas in Surabaya, on this final project, carried out the comparison of breakpoint on CDMA and GSM in urban areas in Surabaya. In the field measurements used walfish-Ikegami method of measuring and testing methods, Okumura-Hatta airport, so it can determine the value breakpoint in the region Urban. Purpose from the use of two models was to find who the best results. Is used for this measurement location in the area of SCTV, with the value breakpoint Darmo Permai occurs at a distance of 2.187 km for the CDMA system, while for a GSM system, the value breakpoint occurs at a distance of 1.501 km. The result is a graph of distance function to determine the pathloss breakpoint that can be used by practitioners in the field of telecommunications in order to optimize the power received in urban areas. Keywords: pathloss, Walfish-Ikegami, Okumura-hatta, breakpoint, urban, CDMA, GS
PELAPORAN INTRUSI PADA WEB SERVER BERBASIS SMS GATEWAY
No full textABSTRACT a server connected to the Internet is always vulnerable to attacks and exploitation by hackers or attackers. This fact can be seen from the many actions of the hacker / attacker in the world of the Internet in an attack on the server - the server site. supported also by the number of tutorials - tutorials that spread the internet that trigger the beginner to try to exploit the website - the website available. the number of hacking techniques provide the opportunity for the attacker to try different techniques. By making the reporting of intrusions on the webbased sms gateway server, so administrators no longer need to be in front of the server machine, or check the log file on the LINUX console. The task has been replaced by a perl program which is then displayed on the website report. Command - the command that separate programs mod_security log file on the server with the help of perl programming combined with regural expresion for reporting on the website easy to understand. With the reporting system based sms gateway intrusion is expected to facilitate and accelerate the performance of Network Administrator for follow-up intrusion - intrusion that entered on the server. Keyword : Mod_Security, Regural Expresion, Perl, Security Server, Web Aplication Firewall
Student Monitoring System in SMAN 2 Sidoarjo via Web and Mobile using XML Web Service
No full textA student monitoring system which can be easily accessed by parent, is important in order to reduce student violations in school. In this final project, a monitoring system is developed in SMAN 2 Sidoarjo that can provide several information for parent about attendance, payment, score, schedules, violation list, and school activities. This system can be accessed by them trough internet, using mobile devices with Java technology or using web. To simplify the process of data exchange between server and client, this monitoring system is using XML Web Service. Client application (mobile and web) cannot access directly to the database, but by calling methods that provided by the XML Web Service. Using this student monitoring system, parent can quickly find out if their children's are doing violations in school. So they can control and guiding their children's not to do that again. Key words : XML, Web Service, J2M
Enkripsi SMS menggunakan ECC (Elliptic Curve Cryptography)
No full textSMS or Short Message Service is a short messaging service via mobile phone. Although it is part of the first phase of the GSM standard capabilities, SMS is still a service that is widely used by many people. Generally, SMS does not guarantee the confidentiality and integrity of messages that sent by the user. Therefore the text messages that sent by the user is the confidential and private message, so confidentiality message is very important, to be taken care from people who are not eligible. And so we need a security system in conveying the message. Message encryption and decryption application can increase the security level of the service that requires confidentiality of messages. This can reduce the leakage of information to the parties that not concerned, like mobile phone service (operator). To enhance security in encryption and decryption application SMS messages, it is necessary to use a reliable algorithm. ECC (Elliptic Curve Cryptography) is an alternative encryption method that can be used to maintain the confidentiality of SMS services. This method allows the encryption of the message, from sender's mobile phone to recipient mobile phone. By utilizing this method, the SMS service can be more secure because the encryption algorithms used are strong enough and the key that is used is difficult to solve. This algorithm is a public key algorithm, will be safer when compared with the private key algorithm. In this application, the system combines the ECC algorithm with private key algorithm, in order to obtain maximum results. This application is also equipped with a compression to reduce swelling number of characters from encryption. Compression method used is the Huffman method
MODUL PEMBELAJARAN KONSEP TEKNOLOGI INFORMASI DENGAN MACROMEDIA FLASH
No full textABSTRACT Concept Learning Module Information Technology is a learning module that contains the material - the introduction of the basic material - the basis of information technology, supplemented by pictures and music files so that more menarik.Bentuk of this learning module is an application format (swf, exe) material - this material comes of the lecturers who are competent in their fields, especially in Surabaya Politeknik Elektronika Negeri (PENS - ITS). This learning module designed to make it easier for the lecturers and students in the lecture, software used in the manufacture of this learning module is combined with Macromedia Flash, Swish for animation writing, and the addition of java script to create a quiz. Keywords: Module Learning, Information Technology Concepts
MANAJEMEN BACKUP DATA OTOMATIS PADA JARINGAN MENGGUNAKAN RSYNC
No full textABSTRACT An administrator must be a balance among flexibility, efficiency and security while providing tools and applications that will be used in the process of data backup in a network, the firewall we can provide protection for data transactions and the transfer process that is running. Efficiency of data backup is also necessary to save all the power and time in using the network. Now there is a new system being developed that are named rsync. Rsync is a tool to transfer and synchronize files or tree (the directory structure and files), both local transfer (in the same system) and remote (network / internet). Rsync is a powerful little tool because it can act as a server as well as a client. In other words, these computers have the task of managing data backup process in the network to a computer that acts as a server. The process is carried out by routine data synchronization to the client to the server. With this method, the server will routinely conduct examination of the existing share data on the client backed up regularly. During the process of data backup, the server takes only a few changes and additions that have occurred in the data so that more time and resources efficiently. Keywords: rsync, firewall
Sistem Informasi Pelayanan Tiket Kereta Api dengan JSP
No full textTransportation, is the one of the public service that whatever the type of it or where ever it takes, people is always need it to take them to the place that it is imposible to reach if just by feet. There is so many public transportation that provide by government or private, so it makes easier for people to find the best alternative that proper with their needs and their budget. Such as train, this thing, gives customer a convenient offered, beside a lower price than other. And this ticketing online service system is the one of the sample of the offered, that purposed for customer convenient who choose train as their transport in order to go to other place. That is why this system was designed as easiest as possible, so the customer being able to make a reservation and to choose the seats by themselves, hopefully it can makes their vacation be more comfortable. Index term : JSP, Train, Online Reservatio