Distributed Applications and Interoperable Systems

1. Front Matter

   Pages i-xiv

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2. Cloud and Fog Computing

   1. Front Matter

      Pages 1-1

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   2. A Methodology for Tenant Migration in Legacy Shared-Table Multi-tenant Applications

      • Guillaume Rosinosky, Samir Youcef, François Charoy, Etienne Rivière

      Pages 3-20

   3. Network Federation for Inter-cloud Operations

      • Johannes Köstler, Sven Gebauer, Hans P. Reiser

      Pages 21-37

   4. SpecK: Composition of Stream Processing Applications over Fog Environments

      • Davaadorj Battulga, Daniele Miorandi, Cédric Tedeschi

      Pages 38-54

3. Fault Tolerance and Big Data

   1. Front Matter

      Pages 55-55

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   2. ASPAS: As Secure as Possible Available Systems

      • Houssam Yactine, Ali Shoker, Georges Younes

      Pages 57-73

   3. Portable Intermediate Representation for Efficient Big Data Analytics

      • Giannis Tzouros, Michail Tsenos, Vana Kalogeraki

      Pages 74-80

4. Distributed Algorithms

   1. Front Matter

      Pages 81-81

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   2. Shared-Dining: Broadcasting Secret Shares Using Dining-Cryptographers Groups

      • David Mödinger, Juri Dispan, Franz J. Hauck

      Pages 83-98

   3. UCBFed: Using Reinforcement Learning Method to Tackle the Federated Optimization Problem

      • Wanqi Chen, Xin Zhou

      Pages 99-105

5. Trusted Environments

   1. Front Matter

      Pages 107-107

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   2. KeVlar-Tz: A Secure Cache for Arm TrustZone

      • Oscar Benedito, Ricard Delgado-Gonzalo, Valerio Schiavoni

      Pages 109-124

   3. Analysis and Improvement of Heterogeneous Hardware Support in Docker Images

      • Panagiotis Gkikopoulos, Valerio Schiavoni, Josef Spillner

      Pages 125-142

6. Invited Paper

   1. Front Matter

      Pages 143-143

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   2. Simulation of Large Scale Computational Ecosystems with Alchemist: A Tutorial

      • Danilo Pianini

      Pages 145-161

7. Back Matter

   Pages 163-163

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This book constitutes the refereed proceedings of the 21st IFIP WG 6.1 International Conference on Distributed Applications and Interoperable Systems, DAIS 2021, held in Valletta, Malta, in June 2021, as part of the 16th International Federated Conference on Distributed Computing Techniques, DisCoTec 2021.

The 7 regular papers and 3 short papers presented in this book were carefully reviewed and selected from 15 submissions.

DAIS addresses all practical and conceptual aspects of distributed applications, including their design, modeling, implementation and operation, the supporting middleware, appropriate software engineering methodologies and tools, as well as experimental studies and applications. 

• distributed applications
• interoperable systems
• fault tolerance
• cloud computing
• fog computing
• big data
• distributed algorithms
• trusted environments

• University of Lisbon, Lisbon, Portugal

  Miguel Matos

• Federal University of Bahia, Salvador, Brazil

  Fabíola Greve