scholarly journals ANALISIS SISTEM KERJA FILE SERVER UNTUK MENINGKATKAN KEAMANAN DAN MEMPERLANCAR PROSES PERTUKARAN DATA-DATA ADMINISTRASI PERKANTORAN

2020 ◽  
Vol 3 (1) ◽  
pp. 42
Author(s):  
Suhanda Suhanda

Abstrak: Jurnal ini akan Membahas dan Menganalisa tentang Pengembangan File Server yang digunakan untuk menangani suatu kesibukan Pengolahan Pertukaran Data di suatu Perkantoran. Data yang diproses menggunakan Jaringan Lokal, untuk mengecek Data-Data hasil kerja, Pertukaran Data sering tidak Akurat, dan Data tidak sesuai dengan kegunaannya, bahkan Data sering keliru dan Hilang. Pengembangan File Server harus disertai dengan adanya Pengamanan terhdap File karena sering adanya gangguan Virus yang datang melalui Jaringan. Disamping Pengamanan Haedware, harus disertai Pengamanan Softwarenya. Supaya jalannya proses Data-Data Administrasi menjadi Lancar dam terjamin Keamanannya. File Server yang dianalisa menggunakan Samba Riga dan Linux Redhat yang Effetif dabn Effisien. Untuk menjaga Keamanan dari File tersebut, maka digunakan pembagian untuk Hak Aksesnya yang digunakan oleh masing-masing Operator Data Administrasi. Jurnal yang diambil dari hasil Penelitian tentang Data Administrasi salah satu Kantor di Kabupaten Garut yang memerlukan Peralatan Komputer dan Jaringannya untuk memperlancar pengolahan Data. Pekerjaan yang sedang dikerjakan didukung oleh teknologi File Sharing yang memadai, supaya pejerjaan dalam Pengolahan data dapat dilaksanakan dengan lancar dan tepat waktu serta Akurat. Dengan menggunakan dan menganalisis File Server dan Keamanannya, maka hasil kerja yang didapat menjadi lebih cepat dan Sumber Daya yang dibutuhkan menjadi lebih hemat, sehingga Biaya yang dikeluarkan lebih kecil, serta dapat memnuhi biaya yang lainya yang berhubungan dengan Pengolahan Data Administrasi di Perkantoran. Dengan Analisis dan Pengembangan File Server Proses Kerja Dara Administrasi terutama Pertukaran Data menjadi lebih lancar dan Aman dari Akurat.Kata kunci : File server, Pertukaran Data, Administrasi Perkantoran.Abstract: This journal will discuss and analyze the development of file servers that are used to handle a busy Exchange of Data Processing in an Office. Data is processed using Local Networks, to check Data on work results, Data Exchange is often inaccurate, and Data is not in accordance with its use, even Data is often wrong and Missing. The development of a File Server must be accompanied by the Security of Files because of frequent Virus interruptions that come through the Network. Besides the security of hardware, it must be accompanied by security software. So that the process of running administrative data becomes smooth and guaranteed. The file server analyzed using Samba Riga and Effetive Linux Redhat and Efficient. To maintain the security of the file, the division for access rights used by each operator of data administration is used. Journals taken from the results of Research on Administrative Data, one of the Offices in Garut Regency that requires Computer and Network Equipment to facilitate data processing. The work that is being worked on is supported by adequate File Sharing technology, so that workers in data processing can be carried out smoothly and on time and accurately. By using and analyzing File Servers and Security, the work results obtained will be faster and the Resources needed will be more efficient, so that the costs incurred are smaller, and can meet other costs associated with Processing Administrative Data in Offices. With Analysis and Development of File Servers the Administration of Work Processes, especially Data Exchange, becomes more smooth and safethanAccurate. Keywords: File server, Data Exchange, Office Administration.

Author(s):  
И.В. Бычков ◽  
Г.М. Ружников ◽  
В.В. Парамонов ◽  
А.С. Шумилов ◽  
Р.К. Фёдоров

Рассмотрен инфраструктурный подход обработки пространственных данных для решения задач управления территориальным развитием, который основан на сервис-ориентированной парадигме, стандартах OGC, web-технологиях, WPS-сервисах и геопортале. The development of territories is a multi-dimensional and multi-aspect process, which can be characterized by large volumes of financial, natural resources, social, ecological and economic data. The data is highly localized and non-coordinated, which limits its complex analysis and usage. One of the methods of large volume data processing is information-analytical environments. The architecture and implementation of the information-analytical environment of the territorial development in the form of Geoportal is presented. Geoportal provides software instruments for spatial and thematic data exchange for its users, as well as OGC-based distributed services that deal with the data processing. Implementation of the processing and storing of the data in the form of services located on distributed servers allows simplifying their updating and maintenance. In addition, it allows publishing and makes processing to be more open and controlled process. Geoportal consists of following modules: content management system Calipso (presentation of user interface, user management, data visualization), RDBMS PostgreSQL with spatial data processing extension, services of relational data entry and editing, subsystem of launching and execution of WPS-services, as well as services of spatial data processing, deployed at the local cloud environment. The presented article states the necessity of using the infrastructural approach when creating the information-analytical environment for the territory management, which is characterized by large volumes of spatial and thematical data that needs to be processed. The data is stored in various formats and applications of service-oriented paradigm, OGC standards, web-technologies, Geoportal and distributed WPS-services. The developed software system was tested on a number of tasks that arise during the territory development.


2016 ◽  
Vol 49 (1) ◽  
pp. 302-310 ◽  
Author(s):  
Michael Kachala ◽  
John Westbrook ◽  
Dmitri Svergun

Recent advances in small-angle scattering (SAS) experimental facilities and data analysis methods have prompted a dramatic increase in the number of users and of projects conducted, causing an upsurge in the number of objects studied, experimental data available and structural models generated. To organize the data and models and make them accessible to the community, the Task Forces on SAS and hybrid methods for the International Union of Crystallography and the Worldwide Protein Data Bank envisage developing a federated approach to SAS data and model archiving. Within the framework of this approach, the existing databases may exchange information and provide independent but synchronized entries to users. At present, ways of exchanging information between the various SAS databases are not established, leading to possible duplication and incompatibility of entries, and limiting the opportunities for data-driven research for SAS users. In this work, a solution is developed to resolve these issues and provide a universal exchange format for the community, based on the use of the widely adopted crystallographic information framework (CIF). The previous version of the sasCIF format, implemented as an extension of the core CIF dictionary, has been available since 2000 to facilitate SAS data exchange between laboratories. The sasCIF format has now been extended to describe comprehensively the necessary experimental information, results and models, including relevant metadata for SAS data analysis and for deposition into a database. Processing tools for these files (sasCIFtools) have been developed, and these are available both as standalone open-source programs and integrated into the SAS Biological Data Bank, allowing the export and import of data entries as sasCIF files. Software modules to save the relevant information directly from beamline data-processing pipelines in sasCIF format are also developed. This update of sasCIF and the relevant tools are an important step in the standardization of the way SAS data are presented and exchanged, to make the results easily accessible to users and to promote further the application of SAS in the structural biology community.


2015 ◽  
Vol 31 (2) ◽  
pp. 231-247 ◽  
Author(s):  
Matthias Schnetzer ◽  
Franz Astleithner ◽  
Predrag Cetkovic ◽  
Stefan Humer ◽  
Manuela Lenk ◽  
...  

Abstract This article contributes a framework for the quality assessment of imputations within a broader structure to evaluate the quality of register-based data. Four quality-related hyperdimensions examine the data processing from the raw-data level to the final statistics. Our focus lies on the quality assessment of different imputation steps and their influence on overall data quality. We suggest classification rates as a measure of accuracy of imputation and derive several computational approaches.


1987 ◽  
Vol 3 (02) ◽  
pp. 119-127
Author(s):  
Francis G. Bartlett

This paper discusses the progress leading to the development of interim products and proposes their division into four different types of increasing complexity. Database records prepared for each interim product and their material kits are introduced for use in a management system to direct the movement of materials through work stations and to record all administrative data needed to ensure that the vessel will be built within estimates of labor and materials and within the contracted time. In addition, the records of materials, of material kits and of simple interim products are searched and sorted, using database programming, to find items having similar repetitive work processes. Those aforementioned items having these characteristics are collected into groups for their manufacture in specially equipped work stations of a ship's production system. The commercial shipbuilding practices forming the basis for the majority of available references have favored the paper's emphasis on merchant ship construction. Most of the ideas presented can be readily applied to naval shipbuilding.


Author(s):  
Dan Pescaru ◽  
Daniel-Ioan Curiac

This chapter presents the main challenges in developing complex systems built around the core concept of Video-Based Wireless Sensor Networks. It summarizes some innovative solutions proposed in scientific literature on this field. Besides discussion on various issues related to such systems, the authors focus on two crucial aspects: video data processing and data exchange. A special attention is paid to localization algorithms in case of random deployment of nodes having no specific localization hardware installed. Solutions for data exchange are presented by highlighting the data compression and communication efficiency in terms of energy saving. In the end, some open research topics related with Video-Based Wireless Sensor Networks are identified and explained.


Author(s):  
Mais Haj Qasem ◽  
Alaa Abu-Srhan ◽  
Hutaf Natoureah ◽  
Esra Alzaghoul

Fog-computing is a new network architecture and computing paradigm that uses user or near-users devices (network edge) to carry out some processing tasks. Accordingly, it extends the cloud computing with more flexibility the one found in the ubiquitous networks. A smart city based on the concept of fog-computing with flexible hierarchy is proposed in this paper. The aim of the proposed design is to overcome the limitations of the previous approaches, which depends on using various network architectures, such as cloud-computing, autonomic network architecture and ubiquitous network architecture. Accordingly, the proposed approach achieves a reduction of the latency of data processing and transmission with enabled real-time applications, distribute the processing tasks over edge devices in order to reduce the cost of data processing and allow collaborative data exchange among the applications of the smart city. The design is made up of five major layers, which can be increased or merged according to the amount of data processing and transmission in each application. The involved layers are connection layer, real-time processing layer, neighborhood linking layer, main-processing layer, data server layer. A case study of a novel smart public car parking, traveling and direction advisor is implemented using IFogSim and the results showed that reduce the delay of real-time application significantly, reduce the cost and network usage compared to the cloud-computing paradigm. Moreover, the proposed approach, although, it increases the scalability and reliability of the users’ access, it does not sacrifice much time, nor cost and network usage compared to fixed fog-computing design.


2018 ◽  
Vol 1 (102) ◽  
pp. 305
Author(s):  
Rosario Serra Cristóbal

Resumen:La gestión coordinada de las fronteras y el funcionamiento eficaz de los sistemas de tratamiento de datos de circulación de personas pueden servir como mecanismo de alerta temprana frente al riesgo de ataques terroristas. Puede fortalecer la capacidad colectiva de los Estados para detectar, prevenir y combatir el terrorismo al facilitar el intercambio oportuno de información, permitiendo así adoptar de forma responsable decisiones cruciales.Este trabajo analiza los concretos instrumentos de gestión de datos en fronteras que pueden ser útiles en la lucha antiterrorista, porque el primer paso en inteligencia reside en la obtención de información, que luego será analizada y tratada para convertir esa información en conocimiento. Como tendremos oportunidad de comprobar, muchas de las bases de datos en fronteras se crearon para controlar la entrada de inmigrantes en las fronteras europeas, pero la información que ofrecen dichos sistemas puede servir también para luchar contra ese reto que nos amenaza, el del terrorismo yihadista. No obstante, este trabajo subraya que se trata de fenómenos distintos.Es cierto que la nueva oleada de ataques yihadistas ha coincidido, en el mismo espacio temporal, con la mayor crisis migratoria a la que se ha tenido que enfrentar Europa debido a crisis humanitarias y posteriormente a la guerra de Siria u otros conflictos. Pero, no son lo mismo. El terrorismo yihadista y la inmigración poco o nada tienen que ver, por mucho que se hayan querido vincular o se hayan pretendido justificar determinadas políticas contra la inmigración como algo necesario para luchar contra el terrorismo yihadista, con el fácil argumento de que frenando la inmigración se evita la entrada de potenciales terroristas en Europa.El trabajo advierte del riesgo de que la lucha contra el terrorismo sea utilizada para reforzar los controles de personas en las fronteras con el verdadero objetivo de frenar los flujos migratorios. Al tiempo, subraya la necesidad de que en dichos controles se sigan directrices y prácticas claras y se respeten plenamente las obligaciones que los Estados tienen de conformidad con el Derecho internacional, tal como ha recordado el Tribunal Europeo de Derechos Humanos y el Tribunal de Justicia de la Unión Europea. De hecho, no son pocos los casos en los que estos Tribunales han subrayado la relevancia indubitada de principios como la reserva de ley, la necesidad o la proporcionalidad como sustrato de la licitud de muchas medidas que incluyen el tratamiento de datos personales.Summary:1. Jihadist terrorism as a cross-border phenomenon. 2. The benefit of data exchange on crossing-borders in the Schengen area. 3. New guidelines on data processing and the safeguard of national security. 4. The register of passengers (The Personal Name Record or PNR). 5. When the data cross the external borders. The exchange of data with third countries. 5.1. The failed PNR Agreement with Canada and the EU Court of Justice’s standards regarding the transfer of passengers’ data. 5.2. The exchange of data with the United States. The EU-US Umbrella Agreement and the Privacy Shield. 6. The use of profiles and blacklists of alleged terrorists in cross-bording. 7. ConclusionsAbstract:EU Coordinated border management and effective functioning of data processing systems related to the movement of persons may serve as an early warning mechanism against the risk of terrorist attacks. It can strengthen the collective capacity of States to detect, prevent and combat terrorism by facilitating the timely exchange of information, thereby enabling crucial decisions to be adopted in a responsible manner.This paper analyzes the concrete border data management tools that can be useful in the fight against terrorism. The first step in intelligence lies in obtaining information, which will then be analyzed and treated to turn that information into useful knowledge. As we will have an opportunity to verify, numerous border databases were created to control the entry of immigrants into European borders, but the information offered by these systems can also serve to fight against this challenge that threatens us, that of jihadist terrorism.Nevertheless, we emphasize that terrorism and immigration are different phenomena. The truth is that the new wave of Jihadist attacks took place along the largest migratory crisis that Europe faced due to different humanitarian crises and to the war in Syria and other conflicts. But they represent different realities. Jihadist terrorism and immigration have little or nothing in common. In spite of this, many wish to link both with a view to justify certain anti-immigration policies as necessary actions for coping with Jihadist terrorism. This has been done based on a simple narrative: holding back immigration prevents the entry of potential terrorists in Europe.This paper shows that the risk that the fight against terrorism will be used as a basis to reinforce people controls at the borders, while the true objective of these measures is to curb migratory flows. At the same time, it underlines the need for clear guidelines and practices to be followed when implementing such controls. It also vindicates the need for States to observe their obligations laid down by international law, as recalled by the European Court of Human Rights and the EU Court of the Justice. In fact, in many cases, these jurisdictions highlighted the undoubted relevance of the statutory reserve principle, the principle of necessity or the principle of proportionality, as legal basis for the adoption of measures that include personal data processing.


2020 ◽  
Author(s):  
Martin Kohler ◽  
Mahnaz Fekri ◽  
Andreas Wieser ◽  
Jan Handwerker

<p>KITcube (Kalthoff et al, 2013) is a mobile advanced integrated observation system for the measurement of meteorological processes within a volume of 10x10x10 km<sup>3</sup>. A large variety of different instruments from in-situ sensors to scanning remote sensing devices are deployed during campaigns. The simultaneous operation and real time instrument control needed for maximum instrument synergy requires a real-time data management designed to cover the various user needs: Save data acquisition, fast loading, compressed storage, easy data access, monitoring and data exchange. Large volumes of data such as raw and semi-processed data of various data types, from simple ASCII time series to high frequency multi-dimensional binary data provide abundant information, but makes the integration and efficient management of such data volumes to a challenge.<br>Our data processing architecture is based on open source technologies and involves the following five sections: 1) Transferring: Data and metadata collected during a campaign are stored on a file server. 2) Populating the database: A relational database is used for time series data and a hybrid database model for very large, complex, unstructured data. 3) Quality control: Automated checks for data acceptance and data consistency. 4) Monitoring: Data visualization in a web-application. 5) Data exchange: Allows the exchange of observation data and metadata in specified data formats with external users.<br>The implemented data architecture and workflow is illustrated in this presentation using data from the MOSES project (http://moses.eskp.de/home).</p><p>References:</p><p><strong>KITcube - A mobile observation platform for convection studies deployed during HyMeX </strong>.<br>Kalthoff, N.; Adler, B.; Wieser, A.; Kohler, M.; Träumner, K.; Handwerker, J.; Corsmeier, U.; Khodayar, S.; Lambert, D.; Kopmann, A.; Kunka, N.; Dick, G.; Ramatschi, M.; Wickert, J.; Kottmeier, C.<br>2013. Meteorologische Zeitschrift, 22 (6), 633–647. doi:10.1127/0941-2948/2013/0542 </p>


Author(s):  
Ahmad Junaidi

Developments in science and technology in a rapid growth has pushed people to seek and implement ways or new methods of surveillance and control data processing system to run smoothly. Ability and speed in processing the data repeatedly and with a very large number have no doubt to generate the reports required in the process of strategic decision making. So that at the present moment has a lot of companies and government agencies want receipts of computer technology to assist in solving problems of their data processing. In the Directorate of Prisoners and Evidence (DITTAHTI) of West Sumatra Regional Police, the processing of prisoner data and evidence of goods has been done frequently, but has not obtained optimal results. This is due to the use of information technology is still very less and still implemented offline and manual by city and district police. Optimization of data processing is necessary for integrity, access rights and data availability can be maintained properly. Application System to be proposed later is PHP MYSQL. All data entry will be processed in a Database. Diverse data will be more easily and quickly processed in a well-structured system. Keywords : Information System, Directorate of Prisoner and Evidence, PHP, MYSQL


2019 ◽  
Vol 6 (3) ◽  
pp. 309
Author(s):  
R.M. Nasrul Halim

<p>Kebutuhan penyimpanan data yang semakin besar seiring dengan berkembangnya teknologi informasi, dibutuhkanlah suatu sistem penyimpanan data yang dapat melayani kebutuhan data secara cepat serta dapat diakses melalui jaringan lokal, salah satunya menggunakan <em>Network Attached Storage</em> (NAS). NAS adalah perangkat penyimpanan yang tersambung ke jaringan yang memungkinkan penyimpanan dan pengambilan data dari lokasi terpusat untuk pengguna jaringan. Sistem NAS fleksibel dan dapat disesuaikan jika memerlukan penyimpanan tambahan. Proses penyimpanan data di LP3SDM AZRA Palembang selama ini masih menggunakan media <em>flashdisk</em> dan e-mail untuk pertukaran data sedangkan penyimpanan data dilakukan di laptop masing-masing pegawai dan disimpan di <em>flashdisk</em>. Penggunaan Raspberry pi dalam penelitian ini berfungsi sebagai NAS <em>Server</em> sebagai pengganti PC ataupun server <em>dedicated</em>, dikarenakan harga Raspberry yang cukup murah dibanding PC dan Raspberry tidak membutuhkan spesifikasi perangkat keras yang tinggi serta tidak membutuhkan lisensi perangkat lunak. Hasil dari penelitian ini berupa sistem penyimpanan data menggunakan Raspberry Pi sebagai <em>file server</em> pengganti PC, yang dapat melayani proses penyimpanan dan pertukaran data di LP3SDM AZRA Palembang sehingga dapat memudahkan pekerjaan karyawannya.</p><p> </p><p><strong><em>Abstract</em></strong></p><p class="Judul2"> <em>The need for data storage is increasing along with the development of information technology,  it is necessary to a data storage system is needed that can serve data needs quickly that can serve the needs of data quickly and can be accessed through the local network, which one of them using Network Attached Storage (NAS). NAS is a network-connected storage device that allows storage and retrieval of data from a centralized location for network users. The NAS system is flexible and customizable if it requires additional storage. The process of data storage in LP3SDM AZRA Palembang so far still uses flash disk and e-mail for data exchange while data storage is done in each employee laptop and uses flash disk. The use of raspberry pi in this research serves as a NAS Server as a replacement for PC or dedicated server, because the price of raspberry is quite cheap compared to PC and Raspberry does not require high hardware specifications and does not require software licenses. The result of this research is data storage system using Raspberry Pi as a PC replacement file server, that can serve the storage and data exchange process in LP3SDM AZRA Palembang so it can facilitates the work of its employees.</em></p><p class="Abstract"> </p>


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