Webservices

Authentication and session management in an AngularJS Single Page Application is implemented to harness the power of the framework in ensuring secure interactions by the user. This would normally be a combination of authentication mechanisms, either token-based or OAuth-based, depending on requirements that may be specific to the application. AngularJS offers robust mechanisms with which to handle user sessions gracefully, thus allowing users to log in and go ahead to interact with application resources without exposing sensitive data. A key technique in implementing this would be setting up the authentication routes, implementing services to authenticate users, and integrating secure session token storage. Token-based authentication, most of the time
implemented with the help of JSON Web Tokens, can give the advantages of statelessness and scalability, along with easy integration with front-end frameworks such as AngularJS. Because session management is decoupled from server-side storage, AngularJS SPAs can easily handle the complexity of user authentication across multiple microservices or backend APIs. The benefits, such as improved security because of the encryption of session tokens, improved user experience by seamless login/logout functionality, and scalability achieved due to distributed authentication across various modules within the application, will be accrued as soon as authentication and session management are
implemented within AngularJS SPAs. As far as sessions are concerned, token expiration and renewal features guarantee secure and reliable access control over the long sessions of users. By adopting best practices in authentication and session management within AngularJS SPAs, developers can create robust, responsive, and secure web applications that meet modern security standards while providing a seamless user experience.

'But I don't know how to work with [name of tool or resource]' is something one o en hears when researchers in Human and Social Sciences (HSS) are confronted with language technology, be it written or spoken, tools or resources. The TTNWW project shows that these researchers do not need to be experts in language or speech technology, or to know all kinds of details about the tools involved. In principle they only need to make clear what they want to achieve. In this chapter we describe a series of tools that are already available as a webservice. Details are not presented-interested readers are referred to the papers mentioned in the References and to the TTNWW website.

SIMS instrumentation has improved dramatically over the last decade; however our understanding of the data is yet to catch up. High mass resolution coupled with enhanced transmission and increases in duty cycle have revealed subtle detail in spectral features indicating that there is a wealth of information in our data that we have yet to take advantage of. Here we present a collection of approaches that should improve our data interpretation. We cover websites delivering LC-MS/MS data as web services, allowing us to interact with collections of spectra produced via a similar fragmentation process. We show how simple spectral matching approaches suggest that we can compare data across disparate primary ion sources and mass analyser types, and we show how the management and use of metadata will help us to build resources to the benefit of future researchers.

Current communication technologies permit to implement new cooperative work models in which most complex task may be achieved by dividing work among several participants, where communication gets much easier, process are automatized the huge amounts of information are freely shared. These work models offer important advantages for an increasing number of users and Institutions, standing out a higher efficiency, lower costs and higher quality services. Webservices technology is one of the stilts on which the concept WEB 2.0 is sustained. This technology allows to send information between computers connected to the network, providing a high portability level communication mechanism that permits this interconnection to be made between different hardware platforms and internal data representation, many operative systems, applications developed in several languages or databases and mainly, a very simple language, standardized and efficient for information transport such as XML. The Library Linkage Project (PrEBi-Proyecto de Enlace de Bibliotecas; www.prebi.unlp.edu.ar) of La Plata National University (UNLP) develops and supports software of internal use and systems widely used in Institutions and Universities of America and Spain. These developments take part in the different projects that PrEBi carries out or is involved in, which are: PrEBi: LibLink is an initiative generated in the Iberoamerican Science and Technology Education Consortium (ISTEC; www.istec.org) in which a huge number of libraries from ISTEC member Universities share their bibliographic acervus, which permits to researchers, students and teachers that belong to involved Institions to get bibliographic resources not available in its local libraries, in a relatively short time and with very low costs. PrEBi follows this project model and in an active member since 1996 (LibLink initiative operates since 1994). PrEBi is the center of Celsius software development, which is used for many partitipants for user requests managment and automated statistics obtaining.

SIMS instrumentation has improved dramatically over the last decade; however our understanding of the data is yet to catch up. High mass resolution coupled with enhanced transmission and increases in duty cycle have revealed subtle detail in spectral features indicating that there is a wealth of information in our data that we have yet to take advantage of. Here we present a collection of approaches that should improve our data interpretation. We cover websites delivering LC-MS/MS data as web services, allowing us to interact with collections of spectra produced via a similar fragmentation process. We show how simple spectral matching approaches suggest that we can compare data across disparate primary ion sources and mass analyser types, and we show how the management and use of metadata will help us to build resources to the benefit of future researchers.

In this article we present a website that offers snippets that we used for our web development project. The snippets are created using HTML, CSS and JavaScript. When creating complex designs like skeuomorphism, flat design, glass morphism, Bauhaus style and neomorphism, these strategies prove useful for web designers. The snippets are responsive and work on both large and small devices, including desktop computers. Skeuomorphism-specific code snippets are also considered, highlighting how well they work to incorporate skeuomorphic aspects into web designs. These code snippets foster a sense of familiarity and improve user engagement by accurately reproducing textures, shadows, fonts, backgrounds, and 3D effects that mimic real things. This endeavor can help designers create intricate designs that are both aesthetically pleasing and useful.

Peneliti Indonesia mengalami kesulitan dalam mencari referensi untuk jurnal atau paper yang ditulis oleh peneliti Indonesia sendiri. Hal ini disebabkan oleh kurangnya website yang menyediakan kutipan untuk paper Indonesia. Kurangnya komunikasi peneliti yang memiliki bidang yang sama juga berkontribusi untuk masalah. Gudangpaper.net adalah website yang memfasilitasi penyediaan makalah yang ditulis oleh peneliti indonesia. Untuk memecahkan masalah yang ada fitur social Network harus ditambahkan ke situs GudangPaper yang memungkinkan komunikasi dan membangun komunitas antara peneliti bidang sejenis di Indonesia. Protokol OpenSocial digunakan untuk juga mendukung komunikasi dan berbagi paper dan metadata paper dengan situs lain. Fitur jejaring sosial yang disarankan oleh paper ini adalah interaksi sosial antara penulis, membuat kelompok dan peneliti dapat berbagi kertas.

also des Verbindens arbiträrer Objekte mit dem Internet, liegt im Aufschließen und in der nutzenstiftenden Verarbeitung der circa 80 Zettabyte (1 ZB = 10 21 Bytes) an Daten, die von den voraussichtlich 40 Milliarden IoT-Endpunkten produziert werden (Prognose für 2025). Dieser Beitrag behandelt die informationstechnischen Voraussetzungen, die es herzustellen gilt, um dieses Potenzial realisieren zu können. Die Quantität und Heterogenität der besonders im Industrial IoT (IIoT) anzutreffenden Geräte und Maschinen der Industrie bedingen dabei den Einsatz einer typischerweise Cloud-basierten IoT-Plattform zur logischen Bündelung und zum effizienteren Management dieser im Industriekontext unvermeidbaren Komplexität. Stringente nicht-funktionale Anforderungen besonders im Hinblick auf (niedrige) Latenz, (hohe) Bandbreite, Zugang zu großen Rechenkapazitäten sowie Sicherheits-und Vertraulichkeitsaspekte bedingen in der Folge den Einsatz von intermediären IoT-Gateways verschiedenster funktionaler Ausprägungen im Edge-Kontinuum zwischen IoT-Endpunkten und IoT-Plattform in der Cloud. Dies wird an Hand zweier Praxisfälle aus der Perspektive einer Komponentenarchitektur illustriert. Schließlich argumentieren wir, dass dieses klassische Konzept von IoT-Projekten strategisch in Richtung Applikationsintegration (Stichwort: IT/OT-Integration) und API-Management erweitert und über eine Integrations-bzw. API-Management Plattform an die IoT-Plattform angekoppelt werden muss, um im Rahmen eines End-to-End-Verständnisses von IoT/IIoT dem innovationsstiftenden Transformationscharakter von Industrie 4.0 gerecht zu werden.

The Web is the preferred interface for the new generation of applications. Web services are an ubiquitous concept for both, developers and managers. These Web applications require distribution systems of web requests that allow and support the dynamism of these environments, to provide service availability and resource usage, commonly heterogeneous. Web services provide an entry point to the Web application business logic. Therefore, the design of appropriate load balancing strategies, taking into account the dynamic nature of the application servers' activity, is essential. In this work we present a load balancing policy and its integration inbetween static and dynamic layers of any web application that uses application servers. The strategy gets the status report of each application server, used to later distribute web requests. Results that show how the strategy succeed are presented.

Die Arbeitsberichte aus dem Fachbereich Informatik dienen der Darstellung vorläufiger Ergebnisse, die in der Regel noch für spätere Veröffentlichungen überarbeitet werden. Die Autoren sind deshalb für kritische Hinweise dankbar. Alle Rechte vorbehalten, insbesondere die der Übersetzung, des Nachdruckes, des Vortrags, der Entnahme von Abbildungen und Tabellen-auch bei nur auszugsweiser Verwertung. The "Arbeitsberichte aus dem Fachbereich Informatik" comprise preliminary results which will usually be revised for subsequent publication. Critical comments are appreciated by the authors. All rights reserved. No part of this report may be reproduced by any means or translated.

Data curation comprises activities such as digitizing data (where necessary), converting the data so as to conform to accepted standard formats, (re)shaping metadata and adding documentation. In this contribution we present the motivation for a data curation service (DCS) in the CLARIN-NL project, and the activities the DCS employed during the past years in curating a variety of resources, including dialect dictionaries, speech databases for language acquisition and interview data. In the second part, we present a view on how in the future data curation is best addressed as an integral part of research data management and what could be the role for an expertise centre like the DCS in this context. We envisage and advocate a shift in the future in which data management becomes an integral part of the overall research data management plan (DMP) right from the start of a project. For researchers the university libraries are a natural entry point for data management issues. The data expertise centres can be installed as back offices for consultancy and data curation tasks.

Web Services' discovery is a very important issue related to Web Services. From Syntax and using match-making words to semantic web and taking QoS parameters into account for selecting between Web Services having the same functionality for finding the best service that fulfills the customer's requirements. In this paper we put a future image for Web Services' Discovery by merging both UDDI and Search Engines, as the new trend in Web Services' Discovery is building a central repository storing all Web Services after collecting them from UDDI , different UBRs … ,this central point will be a reference to the client for searching the required Web Service .Two datasets one contains 365 WS and the other 2500 WS used in the experimental work .Our work will cover two phases from the suggested model phase4 and phase6 fig.(3).Classifying Web Services before storing them will enhance the search process and it could be a step for building open web directory contain all Web Services like used for searching web sites for a specified issue(ODP,DMOZ..), Online databases maintain a collection of structured domain-specific documents dynamically generated in response to users' queries instead of being accessed by static URLs. We also proposed a client GUI that will enable the Web Service consumer easily access data stored inside these databases contain updated frequently data of Web Services information collected ,classified and stored using different crawlers. This will facilitate and enhance the Web Services' Discovery process ,client will be able to select between Web Services due to QoS requirements and find the best Web Service that fulfills his/her requirements.

This paper presents the description of an open architecture for the management of environmental content using Web Services. The Web Services technology can be effectively exploited for integrating on one hand the needs for dissemination of analytical data about environment, such as air, noise, traffic, etc., and on the other hand the needs of different users concerning the accessibility requirements of their devices, distributed and heterogeneous systems, remote and mobile control access. The case study of this paper is based on the OASI (Environmental Observatory of Southern Switzerland) project that permits access to the air, noise and traffic measures for Southern Switzerland. Other than through traditional web pages, this access is also made possible thanks to the deployment of software applications based on Web Services. To this aim, a number of Web Services are defined using the UML analisys and developed. They identify a) a group handling the air information, b) a group implementing the access to the noise information and c) a group implementing the access to the traffic information using the OASI's database. In addition, another group allows users to manage his/her own information, e.g. e-mail, OASI's news, user's group, etc. In conclusion, the Web Services Technology could be a good solution for the management of environmental content because it provides open and mobile access to data, interoperability among different client-server nodes, easy extensibility for integrating any kind of device into the system.

To achieve scalability and high availability of the service offered by web server clusters, an efficient server load balancing policy is required. A critical part of the load balancing policy is to find the best available server to assign the load. For that, server load needs to be calculated. In this paper, the parameters required to assess the load of the server are explored. An important load parameter, ‘number of open file descriptors’ is identified to find the load on a server along with existing load parameters, CPU cycles and free memory. The server load reporting is improved by extending SNMP agent to report server resources including ‘number of open file descriptors’. Performance metrics used in test scenarios are: Throughput, HTTP Response Time and Error rate and Normalized Throughput. Tests were done in two different scenarios: normal condition scenario and the other scenario with high load on web servers. The load balancing results of the server cluster by comparing our ...

Viele Anwendungen des Web 2.0 werden mit einem Framework namens Ruby on Rails entwickelt. Der Artikel gibt einenÜberblicküber Merkmale und Potenziale dieses neuartigen Open Source-Entwicklungsframeworks. 1 Einordnung Gängige Web-Entwicklungsframeworks, wie Microsoft .NET Framework oder die Kombination der Technologien der Java 2 Enterprise Edition (J2EE) wie JSF, Struts, Tapestry, Cocoon und SpringMVC zu einem losen Framework, sind sehr umfangreich und vielschichtig, erfordern einen hohen Lernaufwand und benötigen ein hohes Mass an Konfiguration und Einrichtung. Auch im Bereich PHP gibt es verschiedene Modelle. Das Problem dabei ist, dass eine Vielzahl von freien Entwicklern verschiedene Inkremente zum quelloffenen Gesamtprojekt beiträgt und sich dadurch verschiedene Programmierstile und Ansätze vermischen. Das Ergebnis ist oftmals unübersichtlich und erhebt-ganz im Gegenteil zu .NET und Java-weniger Qualitätsanspräche, da es primär auf die Zweckerfüllung ausgerichtet ist. Das Open Source-Entwicklungsframework Ruby on Rails basiert auf der Programmiersprache Ruby. Es fasst alle Komponenten in einem ubergreifenden Rahmen zusammen, eine Eigenschaft, die auch " full-stack" genannt wird. Ruby on Rails positioniert sich zwischen den oben beschriebenen Welten und versucht in einem neuartigen Ansatz die einfache Unmittelbarkeit von PHP mit der Architektur, Reinheit und Qualität von Java zu verbinden.

A necessidade de prever eventos extremos (como tempestades, inundações e galgamentos costeiros) e de antecipar os impactos de acidentes (como derrames de hidrocarbonetos e descargas ilegais) motivou o desenvolvimento pelo LNEC de um sistema de previsão em tempo real e a sua aplicação à costa portuguesa. Designado por WIFF – Water Information Forecast Framework, este sistema de previsão é aplicável desde o oceano até à bacia hidrográfica, incluindo a interface com as cidades. A operação dos sistemas de previsão é, no entanto, exigente, quer no estabelecimento de novos casos de estudo, quer na sua manutenção com fiabilidade e robustez, requerendo competências em processos costeiros, em modelação numérica e em tecnologias da informação. A capacidade de desenvolver e manter estes sistemas é restrita e tem custos significativos, sendo assim limitada a facilidade de se promover a sua implementação e operação para todas as zonas costeiras em Portugal. Simultaneamente, os recursos envolvido...

Resumo-Neste artigo descreve-se de forma breve o protótipo vertical de um Sistema de Gestão de Informação Clínica na área da Hemofilia (SGICH) e todo o processo que conduziu à sua implementação. O principal objectivo deste trabalho consistiu no estudo da viabilidade de um sistema de informação integrado para registo e transferência de dados resultantes dos tratamentos domiciliários realizados pelos pacientes, para que os clínicos tenham conhecimento atempado das ocorrências, assim como acesso fácil e rápido ao historial clínico das mesmas.

We propose a flexible way to enact collaborative tasks. For a more intelligent assistance in selecting an execution strategy for a collaborative task, we are investigating : - A language of definition of context elements - An algorithm of pattern recommendation based on context elements values.

This paper describes a new approach to implement Web Services in embedded devices connected to Wireless Sensor Networks. The sensor/actuator node is able to process standard requests (XML-RPC and SOAP), perform an action and generate a valid response. These stand-alone nodes show good interoperability with standard Web Services using just a transport protocol gateway.

Sem energia eléctrica, não seriam possíveis os avanços que se verificam nas diversas áreas que constituem o habitat da raça humana,como sejam a agricultura,a indústria e os serviços.No entanto, há que reconhecer que o maior volume de energia eléctrica deriva ...

'But I don't know how to work with [name of tool or resource]' is something one o en hears when researchers in Human and Social Sciences (HSS) are confronted with language technology, be it written or spoken, tools or resources. The TTNWW project shows that these researchers do not need to be experts in language or speech technology, or to know all kinds of details about the tools involved. In principle they only need to make clear what they want to achieve. In this chapter we describe a series of tools that are already available as a webservice. Details are not presented-interested readers are referred to the papers mentioned in the References and to the TTNWW website.

A relative humidity index (IHR-LST), estimated using the difference between the temperature LST (Land Surface Temperature), one hour after sunrise and one hour after solar noon, divided by the number of hours mediate these two periods, is compared with the air relative humidity of a selected set of meteorological stations.The results show a clear association between both values, relative humidity index and air relative humidity, enabling, with a single variable (LST distributed by EUMETSAT/LSASAF), to obtain a thermal behavior of the soil surface, as well as, an estimation of relative humidity from its temporal dynamics.

Programmatic access to data and tools through the web using so-called web services has an important role to play in bioinformatics. In this article, we discuss the most popular approaches based on SOAP/WS-I and REST and describe our, a cross section of the community, experiences with providing and using web services in the context of biological sequence analysis. We briefly review main technological approaches as well as best practice hints that are useful for both users and developers. Finally, syntactic and semantic data integration issues with multiple web services are discussed.

Resumo-Os dados são uma das ciências mais importantes e essenciais para a visualização de gráficos. As análises e técnicas de visualização são muito utilizadas para se criar métricas e previsões a respeito do contexto inserido. O presente trabalho é parte de um projeto da área da engenharia das superfícies, que propõe um modelo de análise e visualização de dados utilizando sensores IoT de temperatura e pressão em máquinas injetoras de plástico. O objetivo é monitorar os dados que são coletados no processo de fabricação de moldes de plástico. O resultado foi atingido desenvolvendo um modelo de análise e visualização de dados em tempo real, com sensores que coletam dados de temperatura e pressão, e possibilidade de visualizar o histórico dos dados da aplicação. Também é possível monitorar os alertas que o modelo pode disparar com base nos dados coletados. Através dos dashboards desenvolvido é possível aos gestores de produção terem à sua disposição um sistema de apoio à decisão que agrega informação da produtividade e da necessidade de manutenção preventiva dos equipamentos.

A relative humidity index (IHR-LST), estimated using the difference between the temperature LST (Land Surface Temperature), one hour after sunrise and one hour after solar noon, divided by the number of hours mediate these two periods, is compared with the air relative humidity of a selected set of meteorological stations.The results show a clear association between both values, relative humidity index and air relative humidity, enabling, with a single variable (LST distributed by EUMETSAT/LSASAF), to obtain a thermal behavior of the soil surface, as well as, an estimation of relative humidity from its temporal dynamics.

'But I don't know how to work with [name of tool or resource]' is something one o en hears when researchers in Human and Social Sciences (HSS) are confronted with language technology, be it written or spoken, tools or resources. The TTNWW project shows that these researchers do not need to be experts in language or speech technology, or to know all kinds of details about the tools involved. In principle they only need to make clear what they want to achieve. In this chapter we describe a series of tools that are already available as a webservice. Details are not presented-interested readers are referred to the papers mentioned in the References and to the TTNWW website.

SIMS instrumentation has improved dramatically over the last decade; however our understanding of the data is yet to catch up. High mass resolution coupled with enhanced transmission and increases in duty cycle have revealed subtle detail in spectral features indicating that there is a wealth of information in our data that we have yet to take advantage of. Here we present a collection of approaches that should improve our data interpretation. We cover websites delivering LC-MS/MS data as web services, allowing us to interact with collections of spectra produced via a similar fragmentation process. We show how simple spectral matching approaches suggest that we can compare data across disparate primary ion sources and mass analyser types, and we show how the management and use of metadata will help us to build resources to the benefit of future researchers.

The Web is the preferred interface for the new generation of applications. Web services are an ubiquitous concept for both, developers and managers. These Web applications require distribution systems of web requests that allow and support the dynamism of these environments, to provide service availability and resource usage, commonly heterogeneous. Web services provide an entry point to the Web application business logic. Therefore, the design of appropriate load balancing strategies, taking into account the dynamic nature of the application servers' activity, is essential. In this work we present a load balancing policy and its integration inbetween static and dynamic layers of any web application that uses application servers. The strategy gets the status report of each application server, used to later distribute web requests. Results that show how the strategy succeed are presented.

GPS (Global Positioning System) has been around for many years and becomes currently the most widely used system in determining position and measuring distance of objects on earth. Integration of GPS receivers in mobile phones and other portable devices has provided a powerful tool for developers and consumers of GPS enabled product to be utilized in number of ways. Coupling GPS with Wi-Fi and 3G enabled devices yield an even greater potential for integration and innovation. In this paper, "TeamTracker" is a proposed team collaboration system that is created by a framework of components utilizing GPS, Internet connectivity and web services. It communicates in sync to provide users with a set of platform and device independent tracking and collaboration features. This paper also aims to further examine system architecture, components and Google API. This project exhibits an enormous potential for many individual applications range from search and rescue, archeological exploration, agricultural analysis, fleet tracking or general team collaboration.

The world today is witnessing a growing interest in conducting supply chain business processes electronically. Different supporting technologies are emerging, and many are already available on the market.. The adoption of these technologies is hampered by the fact that organizations demand that their data and inner business processes remain hidden. Recent research and innovations have shown that Service Oriented Architectures (SOA) and Web Services can address the major issues encountered in complex supply chains. One of the largely unsolved issues is the orchestration of the variety of Web Services in the supply chain. This paper presents an investigation on orchestration of supply chain business processes using the Business Process Execution Language (BPEL). A fictitious but realistic case study was used to demonstrate and test the orchestration of an end-to-end supply chain though BPEL for Web Services (BPEL4WS).

Peneliti Indonesia mengalami kesulitan dalam mencari referensi untuk jurnal atau paper yang ditulis oleh peneliti Indonesia sendiri. Hal ini disebabkan oleh kurangnya website yang menyediakan kutipan untuk paper Indonesia. Kurangnya komunikasi peneliti yang memiliki bidang yang sama juga berkontribusi untuk masalah. Gudangpaper.net adalah website yang memfasilitasi penyediaan makalah yang ditulis oleh peneliti indonesia. Untuk memecahkan masalah yang ada fitur social Network harus ditambahkan ke situs GudangPaper yang memungkinkan komunikasi dan membangun komunitas antara peneliti bidang sejenis di Indonesia. Protokol OpenSocial digunakan untuk juga mendukung komunikasi dan berbagi paper dan metadata paper dengan situs lain. Fitur jejaring sosial yang disarankan oleh paper ini adalah interaksi sosial antara penulis, membuat kelompok dan peneliti dapat berbagi kertas.

∗ Hamdard Institute of Management Sciences, Hamdard University, Karachi. Abstract: Business Integration has become a key issue for many companies to extend business market by integrating and streamlining processes both internally and with partners. To address this issue, whole marketplace has emerged for software solution that can help to achieve impr oved business integration which is referred as EAI. Originally EAI was only focused around integrating ERP with other applications within enterprise but now it is generally used as a catch-all term to cover all the other aspects of business integration. Major EAI approaches and evolution of enabling technologies ranging from EDI to Web Services and XML based process integration are analyzed to provide flexible, scalable and adaptable EAI framework. Solution comprises the challenge of efficiently integrating diverse business processes and data across the enterprises , allowing the organizations to keep pace with and respond to market ch...

Resumo Neste documento apresenta-se o conceito de memórias de tradução distribuídas, discutindo-se o seu interesse naárea da tradução, bem como as vantagens que uma ferramenta de tradução pode tirar do seu uso. E apresentada uma possível implementação de memórias de tradução distribuídas usando WebServices numa arquitectura de cooperativismo. São definidos as mensagens (API) que um serviço deste género deve implementar para que uma ferramenta de tradução possa tirar partido da colaboração entre tradutores.

Resumo-O presente artigo apresenta as vantagens da utilização de WebServices para a transmissão de imagens médicas, o modo de funcionamento do serviço, e a método utilizado para a realização deste trabalho. Começa por uma abordagem aos protocolos inerentes a este tipo de serviço, e por uma breve explicação das ferramentas utilizadas, seguido depois pelo modo de funcionamento, e o método utilizado durante o decorrer do projecto.

Rough set theory is relativly new to area of soft computing to handle the uncertain big data efficiently. It also provides a powerful way to calculate the importance degree of vague and uncertain big data to help in decision making. Risk assessment is very important for safe and reliable investment. Risk management involves assessing the risk sources and designing strategies and procedures to mitigate those risks to an acceptable level. In this paper, we emphasize on classification of different types of risk factors and find a simple and effective way to calculate the risk exposure.. The study uses rough set method to classify and judge the safety attributes related to investment policy. The method which based on intelligent knowledge accusation provides an innovative way for risk analysis. From this approach, we are able to calculate the significance of each factor and relative risk exposure based on the original data without assigning the weight subjectively.

Actualmente, com o crescente avanço da informática, é de suma importância que todos os sectores de serviço, sejam eles públicos ou privados, sejam informatizados, pois a informatização nos proporciona tomar decisões rápidas com informações precisas no momento correcto. Este relatório relata as actividades desenvolvidas durante o estágio, realizado na empresa ADA Soluções, com o inicio no mês de Maio até mês de Novembro do ano em curso. Tratase do desenvolvimento de um Sistema de Odontologia (Sistema Integrado de Gestão de Clínica Odontologia - Odonto), mas concretamente, o módulo de registo dos dados que atenda às necessidades da Clínica de Odontologia nos registos de informações ali geradas. O Sistema será uma grande fonte de informação que ampliará e popularizará a participação e a interacção dos envolvidos no uso do sistema. Os recursos do sistema proporcionarão um poderoso ambiente para desenvolvimento e ampliação de ferramentas para inserção das informações na base de dados. O ...

In this work, we focus on the SOPL approach (Service Oriented Product Line) which can be used in various domains where SOA based applications are needed such as e/m government, e-business, e-learning and so on. This approach is a combination of Service-Oriented Architecture (SOA) and Software Product Line (SPL). Ensure secure services are vital in order to establish trust between users and service providers. In this context, we aim to propose guidelines for using Secure SOPL which process leads to produce secure service-oriented applications. In fact, with the diversity of the means that allow us to perform security activities, the use of Secure SOPL is difficult especially for developers whose lack experience in the security software, SPL and SOA fields which are the basis the Secure SOPL. Thus, we choose the Map formalism which is a decision-oriented model to formalize the two phases of our Secure SOPL.

The BioMoby project was initiated in 2001 from within the model organism database community. It aimed to standardize methodologies to facilitate information exchange and access to analytical resources, using a consensus driven approach. Six years later, the BioMoby development community is pleased to announce the release of the 1.0 version of the interoperability framework, registry Application Programming Interface and supporting Perl and Java code-bases. Together, these provide interoperable access to over 1400 bioinformatics resources worldwide through the BioMoby platform, and this number continues to grow. Here we highlight and discuss the features of BioMoby that make it distinct from other Semantic Web Service and interoperability initiatives, and that have been instrumental to its deployment and use by a wide community of bioinformatics service providers. The standard, client software, and supporting code libraries are all freely available at http://www.biomoby.org/.

Nos dias de hoje tecnologias de diversos tipos tem vindo a ganhar cada vez mais espaço na nossa sociedade. Há cada vez mais procura por novas tecnologias que visam facilitar cada vez mais a vida das pessoas. O presente trabalho tem como objetivo o desenvolvimento e apresentação de uma aplicação android para filas de espera denominada de QSmobile (Sistema De Fila Móvel) e o seu Web Site. Essa aplicação permite ao utilizador consultar filas de espera de várias empresas ou instituições que possuem os sistemas de gestão de filas de esperas através do seu telemóvel, desde que esse tenha acesso a internet e também desde que a empresas ou instituição esteja disponível na aplicação. Ao retirar uma senha e estiver faltando muito para ser atendido o utilizador poderá se deslocar a qualquer lugar que pretenda, ligar e internet e aceder a aplicação para controlar dali a sua vez na fila. Poderá também ativar o sistema de notificações e receber momentaneamente notificações de alarme que permitam ...

Counterfeit production is a threat for every genuine business causing damage to their brand image and stealing their revenues. The aim of this paper is topresenta novel method to prevent counterfeit products using cryptography, QR code and webservice. The method requires that every original product manufacturer obtain a cryptographic key pair, securely store their private key and publish their public key on their website as a QR code. The product manufacturer needs to print a unique item code on their product packs and provide inside the pack a QR code encoding the ciphertext generated by encrypting the item code with their private key. For product verification by buyers, the manufacture is required to provide a QR code scanning app for download on their website, Google Play Store or iPhone App Store. The scanning app should have additional cryptographic functionality to decrypt ciphertext of the item code encoded in the QR code. The manufacturer also needs to launch a simple webser...