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Norman P Archer - One of the best experts on this subject based on the ideXlab platform.

  • a qos aware decision model for web service Development Server site data services or client site task services
    Conference of the Centre for Advanced Studies on Collaborative Research, 2011
    Co-Authors: Mehran Najafi, Kamran Sartipi, Norman P Archer
    Abstract:

    An enterprise system needs to provide different types of web services to model actual services in the corresponding business domain. We have proposed to categorize web services into data and task services. While a data service processes client data at the Server site, a task service employs a service representative, as a generic client-site software agent, to process the client data locally at the client site. Task services maintain client privacy by locally processing client sensitive data and reducing the required network bandwidth. However, they limit the computational power of web services to the client platform. This paper proposes a decision model, which uses the analytic hierarchy process method to help service developers decide on the best type of business service for a specific functionality. The decision model includes evaluation functions for relevant quality of service (QoS) parameters. Finally, we use a case study to discuss alternative services and the decision making process.

Mehran Najafi - One of the best experts on this subject based on the ideXlab platform.

  • a qos aware decision model for web service Development Server site data services or client site task services
    Conference of the Centre for Advanced Studies on Collaborative Research, 2011
    Co-Authors: Mehran Najafi, Kamran Sartipi, Norman P Archer
    Abstract:

    An enterprise system needs to provide different types of web services to model actual services in the corresponding business domain. We have proposed to categorize web services into data and task services. While a data service processes client data at the Server site, a task service employs a service representative, as a generic client-site software agent, to process the client data locally at the client site. Task services maintain client privacy by locally processing client sensitive data and reducing the required network bandwidth. However, they limit the computational power of web services to the client platform. This paper proposes a decision model, which uses the analytic hierarchy process method to help service developers decide on the best type of business service for a specific functionality. The decision model includes evaluation functions for relevant quality of service (QoS) parameters. Finally, we use a case study to discuss alternative services and the decision making process.

Kamran Sartipi - One of the best experts on this subject based on the ideXlab platform.

  • a qos aware decision model for web service Development Server site data services or client site task services
    Conference of the Centre for Advanced Studies on Collaborative Research, 2011
    Co-Authors: Mehran Najafi, Kamran Sartipi, Norman P Archer
    Abstract:

    An enterprise system needs to provide different types of web services to model actual services in the corresponding business domain. We have proposed to categorize web services into data and task services. While a data service processes client data at the Server site, a task service employs a service representative, as a generic client-site software agent, to process the client data locally at the client site. Task services maintain client privacy by locally processing client sensitive data and reducing the required network bandwidth. However, they limit the computational power of web services to the client platform. This paper proposes a decision model, which uses the analytic hierarchy process method to help service developers decide on the best type of business service for a specific functionality. The decision model includes evaluation functions for relevant quality of service (QoS) parameters. Finally, we use a case study to discuss alternative services and the decision making process.

Bošeľa Jaroslav - One of the best experts on this subject based on the ideXlab platform.

  • Design and implementation of network collector
    Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2020
    Co-Authors: Bošeľa Jaroslav
    Abstract:

    Táto diplomová práca sa zaoberá popisom informačných protokolov sieťového toku, najmä popisom protokolu Cisco NetFlow verzie 9. Popisuje jeho vlastnosti, formát správ a atribúty prenášaných dát. Práca sa zameriava hlavne na prenášanú šablónu NetFlow v9, ktorá definuje polia a dáta v následnom dátovom toku. Podstata práce spočíva v implementácií jednoduchého NetFlow v9 parseru v programovacom jazyku Python, jeho testy na zachytené UDP dáta zo súboru a testovanie na porte vývojového Serveru v laboratóriu. Dáta je v rámci implementácie možné ukladať aj do pripravenej databázy, ktorá je definovaná ako možný výstup z parsovania a zachytávaniaThis master’s thesis deals with description of information protocol of network flow, mainly definition of Cisco NetFlow version 9. Describes it’s features, message format and attributes of transmitted data. The thesis is primarly focused onto NetFlow v9 transmitted template, which defines fileds and data in consecutive data flow. The essence of the thesis consists in implementation of simple NetFlow v9 parser, which has been programmed in Python prog.language, it’s tests of captured UDP data from file and port capture testing on Development Server in lab. There is a possibility of saving captured and parsed data into prepared database within implementation as output from capturing.