• Publications
  • Influence
Blockchain and IoT Integration: A Systematic Survey
TLDR
The Internet of Things (IoT) refers to the interconnection of smart devices to collect data and make intelligent decisions. Expand
  • 216
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Modeling and performance analysis of large scale IaaS Clouds
TLDR
We develop a scalable stochastic analytic model for performance quantification of Infrastructure-as-a-Service (IaaS) Cloud. Expand
  • 104
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A scalable availability model for Infrastructure-as-a-Service cloud
TLDR
In this paper, we show a scalable method for availability analysis of large scale IaaS cloud using analytic models. Expand
  • 98
  • 5
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Scalable Analytics for IaaS Cloud Availability
TLDR
A scalable, stochastic model-driven approach to quantify the availability of a large-scale IaaS cloud, where failures are typically dealt with through migration of physical machines among three pools: hot (running), warm (turned on, but not ready), and cold (turned off). Expand
  • 102
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Fog Computing for the Internet of Things: A Survey
TLDR
This paper presents a survey on the employment of Fog Computing to support IoT devices and services. Expand
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Modeling and Evaluation of Energy Policies in Green Clouds
TLDR
In this paper, we present an analytical framework, based on stochastic reward nets, that allows to evaluate different resource allocation policies in a green cloud. Expand
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Workload-Based Software Rejuvenation in Cloud Systems
TLDR
We propose a technique to model and evaluate the VMM aging process and to investigate the optimal rejuvenation policy that maximizes the V MM availability under variable workload conditions. Expand
  • 81
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CloudWave: Where adaptive cloud management meets DevOps
TLDR
This paper describes the innovative concepts being developed by CloudWave to utilize the principles of DevOps to create an execution analytics cloud infrastructure where, through the use of programmable monitoring and online data abstraction, much more relevant information for optimization of the ecosystem is obtained. Expand
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Stochastic Model Driven Capacity Planning for an Infrastructure-as-a-Service Cloud
TLDR
We use simulated annealing, a well-known stochastic search algorithm, to solve these optimization problems. Expand
  • 48
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Tunable Programmable Microwave Photonic Filters Based on an Optical Frequency Comb
TLDR
We demonstrate the application of optical combs to implement tunable programmable microwave photonic filters. Expand
  • 42
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