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Comparison the effectiveness of (Polder Cast) protocol with (Scribe) protocol in peer-to-peer networks in publishing and subscription systems

مقارنة فعالية بروتوكول POLDER CAST بالنسبة لبروتوكول SCRIBE ضمن شبكات الند للند في أنظمة النشر و الاشتراك

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 Publication date 2018
and research's language is العربية
 Created by Shamra Editor




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Publish/subscribe (pub/sub) is a popular communication paradigm in the design of largescale distributed systems. We are witnessing an increasingly widespread use of pub/sub networks for a wide array of applications in industry , academia , financial data dissemination , business process management and does not end in social networking sites which takes a large area of user interests and used network baseband . Social network interactions have grown exponentially in recent years to the order of billions of notifications generated by millions of users every day. So It has become very important to access in the field of publishing and subscription networks, especially peerto- peer (P2P) networks that used at first the Scribe data routing protocol. Since then, many developments and improvements have been made to create new designs. One of these designs is the Polder Cast protocol. The research studies most used protocols performance to assess the effectiveness of each in terms of the speed of the publication and subscription of topic , required resources and distribution of load .


Artificial intelligence review:
Research summary
تتناول الورقة البحثية مقارنة فعالية بروتوكول Polder Cast مع بروتوكول Scribe في شبكات الند للند ضمن أنظمة النشر والاشتراك. يعتبر نظام النشر والاشتراك (pub/sub) نموذج التواصل الأكثر شيوعاً في الأنظمة الموزعة على نطاق واسع، حيث يشهد استخداماً متزايداً في مجموعة واسعة من التطبيقات مثل الصناعة، الأكاديمية، الطب، نشر البيانات، وإدارة العمليات التجارية، بالإضافة إلى مواقع التواصل الاجتماعي. يهدف البحث إلى دراسة أداء البروتوكولات الأكثر استخداماً لتقييم فعالية كل منها من حيث سرعة نشر الموضوع وسرعة الاشتراك والموارد اللازمة وتوزيع الحمل في الشبكة. تم تصميم شبكتين للنشر والاشتراك الأولى مكونة من 1000 عقدة والثانية من 10000 عقدة، وتم دراسة التصميمين باستخدام برنامج PeerSim الخاص بنمذجة الشبكات. أظهرت النتائج أن بروتوكول Polder Cast يتفوق على بروتوكول Scribe من حيث سرعة نشر الموضوع وسرعة الاشتراك وتوزيع الحمل ومتطلبات الموارد. يتميز بروتوكول Polder Cast بقدرته على الموازنة في حمل النشر والاشتراك بين جميع المشتركين بنفس الموضوع، مما يجعله أكثر فعالية وأداءً مقارنة ببروتوكول Scribe.
Critical review
دراسة نقدية: على الرغم من أن البحث يقدم مقارنة شاملة بين بروتوكولي Polder Cast و Scribe، إلا أنه يفتقر إلى تحليل أعمق لبعض الجوانب الأخرى مثل الأمان والموثوقية في حالات الفشل المتكررة. كما أن الدراسة تعتمد بشكل كبير على محاكاة باستخدام برنامج PeerSim، مما قد لا يعكس بدقة الأداء الفعلي للبروتوكولات في بيئات حقيقية. كان من الممكن أن تكون الدراسة أكثر شمولية إذا تم تضمين تجارب عملية في بيئات مختلفة. بالإضافة إلى ذلك، لم يتم التطرق بشكل كافٍ إلى تأثير حجم البيانات المتداولة على أداء البروتوكولات، وهو عامل مهم يجب مراعاته في التطبيقات العملية.
Questions related to the research
  1. ما هو الهدف الرئيسي من البحث؟

    الهدف الرئيسي من البحث هو مقارنة فعالية بروتوكول Polder Cast مع بروتوكول Scribe في شبكات الند للند ضمن أنظمة النشر والاشتراك من حيث سرعة نشر الموضوع وسرعة الاشتراك والموارد اللازمة وتوزيع الحمل في الشبكة.

  2. ما هي الأدوات المستخدمة في الدراسة لتقييم أداء البروتوكولات؟

    تم استخدام برنامج PeerSim الخاص بنمذجة الشبكات والذي يعمل ضمن البيئة البرمجية Eclipse لتقييم أداء البروتوكولات.

  3. ما هي النتائج الرئيسية التي توصلت إليها الدراسة؟

    توصلت الدراسة إلى أن بروتوكول Polder Cast يتفوق على بروتوكول Scribe من حيث سرعة نشر الموضوع وسرعة الاشتراك وتوزيع الحمل ومتطلبات الموارد.

  4. ما هي التطبيقات التي تستخدم أنظمة النشر والاشتراك؟

    تستخدم أنظمة النشر والاشتراك في مجموعة واسعة من التطبيقات مثل الأنظمة المالية، الألعاب التفاعلية ذات العدد الهائل من اللاعبين، مواقع التواصل الاجتماعي مثل تويتر وفيسبوك، بالإضافة إلى التطبيقات الأكاديمية والصحية.


References used
NAKAMURA.S ; OGIELA.L ; ONIKEDO.T. Evaluation of protocols to prevent illegal information flow in peer to peer publish/ subscribe systems. In : Proc. Of IEEE THE 31ST International Conference on Advanced Information Networking and Applications (AINA- 2017), PP. 631-638
NAKAYAMA.H; DUOLIKUN.D; ENOKIDO.T. Reduction of unnecessarily ordered event massages in peer to peer model of topic based publish/ subscribe systems. In : Proc. Of IEEE THE 30ST International Conference on Advanced Information Networking and Applications (AINA-2016), PP. 1160-1167
NAKAMURA.S; ONIKEDO.T; TAKIZAWA.M. Topic based synchronization (TBS) protocols to prevent illegal information flow in peer-to-peer publish/subscribe systems. In: Proceedings Of THE 11th International Conference on Broad Band and Wireless Computing, Communication and Applications (BWCCA-2016), pp. 57-68
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