PENGEMBANGAN MIDDLEWARE SIP2 UNTUK KOMUNIKASI SELF LOAN STATION BERBASIS RFID DENGAN DATABASE SLIMS

Aplikasi Radio frekuensi identification (RFID) sangat berkembang pesat, tidak terkecuali dalam ranah perpustakaan, pada perpustakaan induk Unsyiah sudah memakai sistem automasi menggunakan SLiMS namun belum terkoneksi dengan alat-alat RFID (Radio Frekuensi Identification) sehingga perlu pembuatan program yang menghubungkan keduanya. Untuk menghubungkan komunikasi antara peralatan RFID Self loan station dengan database SLiMS maka dibangun sebuah aplikasi middleware SIP2 dengan menggunakan socket connection yang dibuat menggunakan bahasa pemograman php. Kelebihan dari sistem RFID dari sistem barcode dan security magnet yang sudah digunakan sebelumnya adalah dari segi keamanan dan keefisienan dalam pengguannya. Kata kunci : database, middleware, radio frekuensi identification, SLiMS, socket connection

SISTEM ONLINE UNTUK KEAMANAN DAN PELACAKAN KENDARAAN MENGGUNAKAN GPS-GSM DAN GIS

At this time, the vehicle security system is still not effective enough to handle the occurrence of vehicle theft. Where we can not monitor the position of or vehicle in real time. We need a system that capable of providing vehicle information via internet. This system utlizes GPS Tracker technology with GSM Module include in it, PHP Socket, SQL Database, and Google MAP API. Sensor and satellite receiver on the GPS Tracker module can be function as tracer that can tell us where the location of our vehicles. The module connected to satellite and sending coordinate data to socket application periodically then that socket application process GPS data that received input it directly to web tracking application’s database. Tracking application read coordinate data from database upon request from the user and visualize the position of the vehicle using a map and APIs from Google Map

SISTEM ONLINE UNTUK KEAMANAN DAN PELACAKAN KENDARAAN MENGGUNAKAN GPS-GSM DAN GIS

At this time, the vehicle security system is still not effective enough to handle the occurrence of vehicle theft. Where we can not monitor the position of or vehicle in real time. We need a system that capable of providing vehicle information via internet. This system utlizes GPS Tracker technology with GSM Module include in it, PHP Socket, SQL Database, and Google MAP API. Sensor and satellite receiver on the GPS Tracker module can be function as tracer that can tell us where the location of our vehicles. The module connected to satellite and sending coordinate data to socket application periodically then that socket application process GPS data that received input it directly to web tracking application’s database. Tracking application read coordinate data from database upon request from the user and visualize the position of the vehicle using a map and APIs from Google Map

On the Impact of Memory Allocation on High-Performance Query Processing

Somewhat surprisingly, the behavior of analytical query engines is crucially affected by the dynamic memory allocator used. Memory allocators highly influence performance, scalability, memory efficiency and memory fairness to other processes. In this work, we provide the first comprehensive experimental analysis on the impact of memory allocation for high-performance query engines. We test five state-of-the-art dynamic memory allocators and discuss their strengths and weaknesses within our DBMS. The right allocator can increase the performance of TPC-DS (SF 100) by 2.7x on a 4-socket Intel Xeon server

Online Collaborative Editor

“Online collaborative editor” is a node.js based browser application that provides real time collaborative editing of files and improves pair programming. Current real time editors fail to provide simultaneous viewing and editing of files within the server and results in a complex version controlling system. Such systems are also vulnerable to deadlocks and race conditions. This project provides a platform for real time collaborative editors, which can support simultaneous editing and viewing of files and handle concurrency problems by using locking mechanism. The experiment results showed that node.js platform provides good performance for collaborative editing

Evaluation of standard monitoring tools(including log analysis) for control systems at Cern

Project Specification: The goal of this Openlab Summer Student project was to assess the implications and the benefits of integrating two standard IT tools, namely Icinga and Splunkstorm with the existing production setup for monitoring and management of control systems at CERN. Icinga – an open source monitoring software based on Nagios would need to be integrated with an in-house developed WinCC OA application called MOON, that is currently used for monitoring and managing all the components that make up the control systems. Splunkstorm – a data analysis and log management online application would be used stand alone, so it didn’t need integration with other software, only understanding of features and installation procedure. Abstract: The aim of this document is to provide insights into installation procedures, key features and functionality and projected implementation effort of Icinga and Splunkstorm IT tools. Focus will be on presenting the most feasible implementation paths that surfaced once both software were well understood

TCPSnitch: Dissecting the Usage of the Socket API

Networked applications interact with the TCP/IP stack through the socket API. Over the years, various extensions have been added to this popular API. In this paper, we propose and implement the TCPSnitch software that tracks the interactions between Linux and Android applications and the TCP/IP stack. We collect a dataset containing the interactions produced by more than 120 different applications. Our analysis reveals that applications use a variety of API calls. On Android, many applications use various socket options even if the Java API does not expose them directly. TCPSnitch and the associated dataset are publicly available.Comment: See https://www.tcpsnitch.or