Search results for: AMAZON WEB SERVICES

• Security of Web Services

  Publication

  • M. Wielgus
  • H. Krawczyk

  - Year 2006

  Artykuł przedstawia zagadnienia związane tematycznie z Web Services. W szczególności dotyczy problemów związanych z zapewniwniem poufności i integralności danych. Zdefiniowano model bezpieczeństwa Web Services integrujący trzy główne technologie: SOAP, UDDI, WSDL.

• Semantic web services in L2L.

  Publication

  • M. Okraszewski
  • H. Krawczyk

  - Year 2004

  Ogromnym problemem współpracy istniejących bibliotek cyfrowych w kontekście używanych protokołów jest albo ograniczenie funkcjonalności systemu albo łamanie istniejących standardów komunikacji powodując utratę możliwości kooperacji z wieloma systemami. Technologia semantycznych usług sieciowych może zmienić tę sytuację przez umożliwienie komunikacji z usługą bez wcześniejszej znajmości protokołu stosowanego przez bibliotekę. W...

• Multimedia mobile services for the semantic web

  Publication

  • A. Ciarkowski
  • P. Żwan
  • G. Szwoch
  • A. Czyżewski

  - Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Technologie Informacyjne - Year 2006

  Dokument przedstawia metodologię tworzenia semantycznie rozszerzonych multimedialnych usług mobilnych z wykorzystaniem narzędzi i ułatwień oferowanych przez projekt DESYME. Zaprezentowano zwięzły wstęp do tematyki sieci Semantycznej wraz z wyjaśnieniem jej związku z zagadnieniami Web Services. Następnie przedstawiono opis projektu DESYME. Przedstawiono również przykładowe usługi multimedialne, które są opracowywane w Katedrze Systemów...

• Integration of heterogeneous web services in exceptional situations

  Publication

  • P. Kaczmarek

  - Foundations of Computing and Decision Sciences - Year 2011

  Web services are intended to enable interoperability between heterogeneous distributed systems. Although the technology has been widely adopted and accepted, there are still differences between runtime platforms in exception structure and handling. This results in difficulties in effective handling of exceptions during Web services invocation. The paper presents a solution that enables coordinated exception handling between different...

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• Web Services Choreography Description Language - WSCDL.

  Publication

  • M. Piotrowski

  - Year 2004

  Język Web Services Choreography Description Language służy do opisu współpracy równy z równym. Został zaprojektowany z myślą o automatyzacji współpracy usług sieciowych, ale jest na tyle ogólny, że pozwala opisywać współpracę nie tylko w świecie komputerowym. Prezentowana jest geneza tego języka oraz jego model. Następnie opisana jest struktura języka poparta przykładem dokumentu napisanego w języku WSCDL.

• PVM Web Cluster: integration of PVM clusters using Web services and CORBA.

  Publication

  • P. Czarnul

  - LECTURE NOTES IN COMPUTER SCIENCE - Year 2003

  Proponujemy nową architekturę i jej implementację PVM Web Cluster, która umożliwia łatwe zrównoleglanie wykonania zadań PVM zarówno na geograficznie rozproszone klastry PVM jak i wewnątrz nich. Uruchamianie zadań jest wykonywane poprzez wywołanie usługi sieciowej (Web service), która negocjuje najlepszy klaster (klastry) dla danego zadania i komunikuje się z klastrami za pomocą standardu CORBA.

• Web component for automatic extraction of ontological information from informal description of web services

  Publication

  • A. Sobecki
  • M. Downar

  - Year 2012

  This article treats about usage possibilities of Web Services and cooperation in development that leads to constant improvement of these components. It describes the semantic methods which can beused to create the description that is comprehensible for computers. It also presents the two models supporting the automatic generation of the semantic description based on informal description. Thepaper draws upon the comparison of two...

• Web Services Integration with Regard to the Metrics of Data Believability

  Publication

  • A. Kaczmarek

  - Year 2012

  The paper is concerned with estimating the believability of data acquired from web services. In the paper, a new method for believability estimation is introduced. The method is designed for integrating web services. The believability estimation is based on the following metrics: quantity, reputation, approval, independence, traceability, maturity, authority and objectivity. In the method, data trustworthiness is determined by...

• Wiarygodna integracja systemów ESB oraz Web services

  Publication

  • P. Kaczmarek
  • P. Wierzbowski

  - Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Technologie Informacyjne - Year 2008

  W pracy przedstawiono problem wiarygodnej integracji aplikacji rozproszonych z wykorzystaniem technologii Enterprise Service Bus oraz Web services. Przeprowadzono badania trzech platform integracji serwisów: Sun Open ESB, Windows Workflow Foundation oraz Mule ESB wraz z najbardziej popularnymi serwerami Web services. Badania wykazały, że delkarowane i zaimplementowane możliwości współpracy w platformach integracji różnią się w...

• Interoperability Description of Web Services Based Application Servers

  Publication

  • P. Kaczmarek

  - Year 2012

  Web services standards were designed to enable interoperability of heterogeneous application servers in the Service Oriented Architecture. Although the standards proved to be highly successful, there are still difficulties in effective services integration. The paper presents a methodology that enables description of application servers interoperability in order to improve the service integration process. The methodology proposes...

• Integrating web site services into application through user interface

  Publication

  • A. Opaliński

  - Journal of Applied Computer Science - Year 2014

  The issue of integrating applications which are only accessible through visual user interface is not thoroughly researched. Integration of web applications running remotely and controlled by separate organizations becomes even more complicated, as their user interface can display differently in different browsers or change without prior notification as a result of application maintenance. While possible, it is generally not common...

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• A tool for integrating Web Site services over User Interface

  Publication

  • A. Opaliński

  - Year 2013

  Companies and organizations are building information systems by integrating previously independent applications, together with new developments. This integration process has to deal with existing applications, which can only be used through their specific interfaces, and often cannot be modified. Integration of web applications running remotely and controlled by separate organizations becomes even more complicated, as their user...

• Integrating heterogeneous systems with high-dependability requirements by means of web services

  Publication

  • M. Kania
  • W. Korłub
  • J. Krajewski

  - Year 2012

  Web services are commonly used on boundaries of heterogeneous components in Service Oriented Architecture (SOA) as they provide a universal communication channel not bound to any particular programming language or run-time platform. This paper describes how web services can be used to integrate heterogeneous systems which serve purposes requiring high dependability, reliability and availability. Examples of such systems include...

• Ontology supported selection of versions for N-version programming in semantic web services

  Publication

  • P. Kaczmarek

  - Year 2008

• International Journal of Web Services Research

  Journals

  ISSN: 1545-7362 , eISSN: 1546-5004

• International Journal of Web and Grid Services

  Journals

  ISSN: 1741-1106 , eISSN: 1741-1114

• Remote task submission and publishing in BeesyCluster: security and efficiency of Web Service interface

  Publication

  • P. Czarnul
  • M. Bajor
  • M. Frączak
  • A. Banaszczyk
  • M. Fiszer
  • K. Ramczykowska

  - Year 2006

  Prezentujemy nowy system BeesyCluster, który stanowi łatwy w użyciu portal dostępowy do rozszerzalnej sieci usług wdrożonych i opublikowanych na klastrach/komputerach PC z wirtualnymi płatnościami za wykorzystanie usług. Administratorzy/użytkownicy mogą dołączać klastry/komputery PC dostępne poprzez SSH kliknięciem myszy bez konieczności dalszej konfiguracji na klastrze/komputerze PC udostępniającego. Ponadto, użytkownicy mogą...

• METHOD TO EXTEND OPERATIONABILITY OF WEB-GIS BASED MARINE SERVICES USING SSE PLATFORM

  Publication

  • K. Drypczewski
  • A. Stepnowski
  • K. Bruniecki

  - Polish Maritime Research - Year 2015

  Earth Observation (EO) products are widely used by geospatial society. Over the last years a number of new applications of satellite imagery were proposed. This led to an increased interest in EO products, not only from researchers but also from companies and individuals. The authors constitute the essential part of the team that created the marine, web-GIS system - SafeCity GIS - for dissemination of data obtained from a 1.5...

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• BeesyCluster: Architektura systemu dostepu do sieci klastrów przez WWW/Web Services.

  Publication

  • P. Czarnul
  • M. Bajor
  • A. Banaszczyk
  • P. Buszkiewicz
  • M. Fiszer
  • M. Fraczak
  • M. Klawikowski
  • J. Rakiej
  • K. Ramczykowska
  • K. Suchcicki

  - Year 2004

  Niniejsza praca prezentuje system BeesyCluster, który integruje rozproszone klastry poprzez łatwy w użyciu interfejs WWW oraz Web Services. W wersji pilotowej system uruchomiony zostanie w charakterze portalu dostępowego do klastrów gdańskiej sieci TASK wykorzystując 128-procesorowy klaster galera oraz 256-procesorowy 64-bitowy klaster holk jak również laboratoria badawcze Wydziału ETI Politechniki Gdańskiej. System, oparty o technologię...

• Rozproszone usługi obliczeniowe na klastrach TASK z dostępem przez WWW i Web Services.

  Publication

  • P. Czarnul
  • M. Bajor
  • A. Banaszczyk
  • P. Buszkiewicz
  • M. Fiszer
  • M. Frączak
  • M. Klawikowski
  • J. Rakiej
  • K. Ramczykowska
  • K. Suchcicki

  - Year 2004

  Artykuł omawia architekturę i doświadczenia wstępnych faz specyfikacji wymagań i analizy projektu, który umożliwi zdalne wykorzystanie równoległych klastrów i/lub superkomputerów sieci TASK przez użytkowników z rozproszonych geograficznie lokalizacji. System zapewni dotychczasowym i nowym użytkownikom klastrów i superkomputerów TASK zdalne uruchamianie i zarządzanie aplikacjami, bibliotekami równoległymi i sekwencyjnymi poprzez...

• SSE PLATFORM APPLICATION TO EXTEND OPERATIONABILITY OF WEB-GIS BASED MARINE SERVICES OF AN HRPT-METOP SATELLITE GROUND STATION

  Publication

  • K. Drypczewski
  • A. Stepnowski
  • K. Bruniecki

  - Year 2015

  Earth Observation (EO) products are widely used by geospatial society. Over the last years a number of new applications of satellite imagery were proposed. This led to an increased interest in EO products, not only from researchers but also from companies and individuals. The authors constitute the essential part of the team that created the marine, web-GIS system - SafeCity GIS - for dissemination of data obtained from a 1.5 metre...

• Architecture and implementation of distributed data storage using Web Services, CORBA i PVM. W: Proceedings. PPAM 2003. Parallel Processing and Applied Mathematics. Fifth International Conference. Częstochowa, 7-10 September 2003. Architektura i implementacja rozproszonego zarządzania danymi używając systemów Web Services, CORBA i PVN.

  Publication

  • P. Czarnul

  - LECTURE NOTES IN COMPUTER SCIENCE - Year 2003

  Proponujemy architekturę i jej implementację PVMWeb Cluster I/O przeznaczoną do rozproszonego zarządzania danymi. Dane zapisywane są w systemie Web Services z geograficznie odległych klientów lub przez wywołania CORBA z wewnątrz danego klastra co oferuje lepsze osiągi.

• The International Conference on Semantic Web and Web Services

  Conferences

• IEEE European Conference on Web Services

  Conferences

• IEEE International Conference on Web Services

  Conferences

• ACM Workshop on Secure Web Services

  Conferences

• Information Integration and Web-based Applications and Services

  Conferences

• International Conference on Internet and Web Applications and Services

  Conferences

• International Conference on Next Generation Web Services Practices

  Conferences

• Porównanie OpenStack Networking z innymi rozwiązaniami chmurowymi

  Publication

  • E. Kamyszek
  • K. Gierłowski
  • J. M. Kelner

  - Elektronika : konstrukcje, technologie, zastosowania - Year 2022

  W dzisiejszych czasach coraz więcej firm decyduje się na uruchamianie usług oraz przetwarzanie danych w ramach tak zwanych systemów chmurowych, których przykładem może być m.in. OpenStack. Szeroka gama istniejących rozwiązań pozwala na dostosowanie chmury do potrzeb i wymagań użytkownika. Podczas wyboru systemu chmurowego jednym z ważniejszych aspektów jest analiza oferowanych przez niego mechanizmów oraz zaawansowanych usług sieciowych....

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• Multi-domain and Context-Aware Recommendations Using Contextual Ontological User Profile

  Publication

  • A. Karpus
  • K. Goczyła

  - Year 2022

  Recommender Systems (RS) became popular tools in many Web services like Netflix, Amazon, or YouTube, because they help a~user to avoid an information overload problem. One of the types of RS are Context-Aware RS (CARS) which exploit contextual information to provide more adequate recommendations. Cross-Domain RS (CDRS) were created as a response to the data sparsity problem which occurs when only few users can provide reviews or...

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• Three-dimensional Web Geographic Information System using web-based technologies

  Publication

  • M. Kulawiak

  - Year 2014

  Web-based Geographic Information Systems offer a way of delivering geographic information to devices with small computational power, such as smartphones. In recent years, the rapid development of the Web Graphics Library (WebGL) made it possible to create rich interactive applications running inside a web browser and displaying three-dimensional objects using hardware acceleration. This paper presents a three-dimensional Web-GIS...

• WIKI-WS as a C2 NIWA Web Service Management Platform

  Publication

  • M. Downar

  - TASK Quarterly - Year 2015

  The Wiki-WS platform was implemented within the C2 NIWA project for production purposes. Wiki-WS stands for developing, managing and maintaining web services. The production deployment needed implementation of several functional improvements and establishing a strong security 7 safety policy. The WikiWS platform has to be used as an educational environmement for developing web sevices and production environment for execution of...

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• Monolithic vs. Microservice Architecture: A Performance and Scalability Evaluation

  Publication

  • G. Blinowski
  • A. Ojdowska
  • A. Przybyłek

  - IEEE Access - Year 2022

  Context. Since its proclamation in 2012, microservices-based architecture has gained widespread popularity due to its advantages, such as improved availability, fault tolerance, and horizontal scalability, as well as greater software development agility. Motivation. Yet, refactoring a monolith to microservices by smaller businesses and expecting that the migration will bring benefits similar to those reported by top global companies,...

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• BeesyCluster as Front-End for High Performance Computing Services

  Publication

  • P. Czarnul

  - TASK Quarterly - Year 2015

  The paper presents the BeesyCluster system as a middleware allowing invocation of services on high performance computing resources within the NIWA Centre of Competence project. Access is possible through both WWW and SOAP Web Service interfaces. The former allows non-experienced users to invoke both simple and complex services exposed through easyto-use servlets. The latter is meant for integration of external applications with...

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• Andrzej Chybicki dr inż.

  People

  Department of Geoinformatics

  A graduate of the Faculty of Electronics, Telecommunications and Informatics at the Gdańsk University of Technology, PhD in technical sciences in the field of IT specializing in distributed data processing in IT . Aimed at exploiting the achievements and knowledge in the field of industrial research. He cooperated with a number of companies including OpeGieka Elbląg, Reson Inc., Powel Sp. z o. o., Wasat, Better Solutions, the European...

• Smart Services for Improving eCommerce

  Publication

  • A. Sobecki
  • J. Szymański
  • H. Krawczyk
  • H. Mora-Mora
  • D. Gil

  - Year 2020

  The level of customer support provided by the existing eCom-merce solutions assumes that the person using the functionality of theshop has sufficient knowledge to decide on the purchase transaction. Alow conversion rate indicates that customers are more likely to seekknowledge about the particular product than finalize the transaction.This is facilitated by the continuous development of customers’ digi-tal...

• Commonly Accessible Web Service Platform - Wiki-WS

  Publication

  • H. Krawczyk
  • M. Downar

  - Year 2012

  Web Service technology on the basis had to supply complete and reliable system components. Nowadays this technology is commonly used by companies providing results of their work to end users and hiding implementation details. This paper presents a SOA-enabled platform - Wiki-WS - that empowers users to deploy, modify, discover and invoke web services. Moreover it discusses concepts and functionalities of this open source management...

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• Eye-tracking Web Usability Research

  Publication

  • P. Weichbroth
  • K. Redlarski
  • I. Garnik

  - Year 2016

  In this paper we present the results of a study that aims to evaluate the usability of three selected web services, based on eye–tracking and thinking aloud techniques. The gathered comments and observations, recapitulated and supported by particular measures, allow us to discover and describe typical user behavior pertaining to given tasks to solve.

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• Soft Real-Time Communication with WebSocket and WebRTC Protocols Performance Analysis for Web-based Control Loops

  Publication

  • T. Karla
  • J. Tarnawski

  - Year 2019

  The web browser has become an access window for content and services. The browser is available on almost any device connected to the network, regardless of its intended use: desktop, mobile device, computing server, e-book reader etc. Browsers are used by people to read news, contact the world, to check a bank account, register a visit at the doctor, watching video content, electronic purchases, using web versions of the office...

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• Analiza bezpieczeństwa scenariuszy usług

  Publication

  • P. Szpryngier

  - Year 2010

  Przedstawiono krótki opis architektury przetwarzania skierowanego na usługi. Omówiono problemy zabezpieczania na poziomie komunikujących sie komputerów, wymiany komunikatów SOAP oraz realizacji złożonych, interaktywnych scenariuszy Web Services. Porównano standardy bezpieczeństwa dotyczące Web Services.

• Wybrane metody efektywnej integracji komponentów w systemach rozproszonych

  Publication

  • P. Kaczmarek

  - Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej - Year 2014

  W pracy przedstawiono problemy wytwarzania efektywnych aplikacji rozproszonych ze szczególnym uwzględ-nieniem wytwarzania zorientowanego na integrację komponentów. Opisano metody komunikacji stosowane w aplikacjach rozproszonych oraz architektury oprogramowania, takie jak: SOA, ESB i SCA. Metody komunikacji obejmują standardy usług sieciowych XML Web services oraz RESTful Web services. Ponadto opisano wykorzystanie interfejsu programistycznego...

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• INTEGRATION OF THE MOBILE PLATFORMS BASED ON SOCIAL NETWORK SERVICE DIRECTED AT USERS LOCALIZATION

  Publication

  • M. Wójcik
  • P. Napieracz

  - Year 2013

  This paper presents an architecture overview and some aspects of implementation of the social network service directed at users localization. It shows how web services can be used as a tool for integrating different mobile platforms with a web application. The main focus is set on communication between system elements and related problems.

• A Developer's View of Application Servers Interoperability

  Publication

  • P. Kaczmarek
  • M. Nowakowski

  - Year 2012

  The paper describes analysis of application servers interoperability that considers both the available level of integration and the required level of development complexity. Development complexity ranges from simple GUI operations to changes of undocumented features in configuration files. We verify if an integration can be established on a given level of development complexity, rather than verify if it is objectively feasible....

• Innovative Web-Based Geographic Information System for Municipal Areas and Coastal Zone Security and Threat Monitoring Using EO Satellite Data

  Publication

  • M. Moszyński
  • M. Kulawiak
  • A. Chybicki
  • K. Bruniecki
  • T. Bieliński
  • Z. Łubniewski
  • A. Stepnowski

  - MARINE GEODESY - Year 2015

  The paper presents a novel design of a Web-based Safe City & Coastal Zone GIS (SCCZ-GIS). The system integrates data acquired from different remote sensing and geospatial data sources for the purpose monitoring the security of the coastal zone, its inhabitants and Critical Infrastructure. The system utilises several innovative technologies and solutions, and is capable of direct co-operation with different remote sensing data sources...

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• Using EO satellite data in Safe City and Coastal Zone web-GIS

  Publication

  • K. Bruniecki
  • A. Stepnowski
  • M. Moszyński
  • Z. Łubniewski
  • K. Drypczewski
  • Ł. Markiewicz
  • M. Kulawiak
  • T. Bieliński

  - Year 2014

  The paper presents a novel design of a web-based Safe City & Coastal Zone GIS (SCCZ-GIS) which integrates data acquired from different remote sensing and geospatial data sources for monitoring the security of the coastal zone, its inhabitants and Critical Infrastructure. The system utilizes several innovative technologies and directly co-operates with different remote sensing data sources and services, like a satellite ground station...

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• Evaluation of multimedia applications in a cluster oriented environment

  Publication

  • H. Krawczyk
  • P. Czarnul
  • T. Dziubich

  - Metrology and Measurement Systems - Year 2012

  In the age of Information and Communication Technology (ICT), Web and the Internet have changed significantly the way applications are developed, deployed and used. One of recent trends is modern design of web-applications based on SOA. This process is based on the composition of existing web services into a single scenario from the point of view of a particular user or client. This allows IT companies to shorten product time-to-market....

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• KOALA Graph Theory Internet Service

  Publication

  • K. Giaro
  • K. Ocetkiewicz
  • T. Goluch

  - TASK Quarterly - Year 2015

  KOALA has been created with the idea of C++ library templates, implementing a broad set of procedures in the fields of algorithmic graph theory and network problems in discreate optimization. During the C2NIWA project, a library has been greatly ectended, the code refactored and enclosed with the internet service available in the public repository of thr project. Today it contains interconnected educational materials in the form...

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• The effect of interview location on the perception of Ecosystem Services provided by trees. A Polish case study.

  Open Research Data

  version 1.1 open access

  • A. Inglot
  • P. Przewoźna
  • M. Mielewczyk
  • K. Mączka
  • P. Matczak

  - series: Public Participation GIS study on Ecosystem Services provided by trees in Polish case studies.

  Several survey research methods are available to study attitudes towards the environment, including: CAWI (computer-assisted Internet interview), CATI (computer-assisted telephone interview), CAPI (computer-assisted personal interview), and PAPI (paper-pencil interview). An increasingly popular CAWI approach is the geo-questionnaire – an internet survey...

• Attitudes to tree removal on private properties in two Polish cities.

  Open Research Data

  version 1.1 open access

  • A. Inglot
  • P. Przewoźna
  • M. Mielewczyk
  • K. Mączka
  • P. Matczak

  - series: Public Participation GIS study on Ecosystem Services provided by trees in Polish case studies.

  Large cities are increasingly faced with declining urban tree cover and related problems, such as increased urban heat islands and flash floods. Reducing these phenomena increasingly has to rely on trees located on private property. However, to effectively engage private landowners on these issues, more attention must be paid to understanding their...