While many business and personal applications are being pushed to the cloud, offering a reliable and a stable network connectivity to cloud-hosted services becomes an important challenge to face in future networks. In this dissertation, we design advanced network protocols, algorithms and communication strategies to cope with this evolution in distributed data center architectures. We propose a user-centric distributed cloud network architecture that is able to: (i) migrate virtual resources between data centers with an optimized service downtime; (ii) offer resilient access to virtual resources; (iii) minimize the cloud access latency. We identify two main decision making problems: the virtual machine orchestration problem, also taking car...
Virtual networks are a new research topic advocated to increase flexibility, manageability and isola...
Data centers (DC) are being built around the world to provide various cloud computing services. One ...
Virtual Machine (VM) management is a powerful mechanism for providing elastic services over Cloud Da...
De nos jours les données ainsi que les applications dans le nuage (cloud) connaissent une forte croi...
International audienceCloud applications heavily rely on the network communication infrastructure, w...
This dissertation tries to give a deep understanding of the impact of the new Cloud paradigms regard...
It is envisaged that services and applications will migrate to a cloud-computing paradigm where thin...
Virtualisation of computing resources has been an increasingly common practice in recent years, espe...
Today's Cloud applications are dominated by composite applications comprising multiple computing and...
In geo-distributed cloud systems, a key challenge faced by cloud providers is to optimally tune and ...
In recent years, virtualization is playing an increasingly important role in the cloud environment, ...
Cloud Computing is becoming the mainstream paradigm, as organizations, both large and small, begin t...
Internet applications, which rely on large-scale networked environments such as data centers for the...
Maximizing return-on-investment through efficient resource usage of Data Center (DC) infrastructures...
Increasing popularity of cloud computing and server virtualization has led to large Data Centers wit...
Virtual networks are a new research topic advocated to increase flexibility, manageability and isola...
Data centers (DC) are being built around the world to provide various cloud computing services. One ...
Virtual Machine (VM) management is a powerful mechanism for providing elastic services over Cloud Da...
De nos jours les données ainsi que les applications dans le nuage (cloud) connaissent une forte croi...
International audienceCloud applications heavily rely on the network communication infrastructure, w...
This dissertation tries to give a deep understanding of the impact of the new Cloud paradigms regard...
It is envisaged that services and applications will migrate to a cloud-computing paradigm where thin...
Virtualisation of computing resources has been an increasingly common practice in recent years, espe...
Today's Cloud applications are dominated by composite applications comprising multiple computing and...
In geo-distributed cloud systems, a key challenge faced by cloud providers is to optimally tune and ...
In recent years, virtualization is playing an increasingly important role in the cloud environment, ...
Cloud Computing is becoming the mainstream paradigm, as organizations, both large and small, begin t...
Internet applications, which rely on large-scale networked environments such as data centers for the...
Maximizing return-on-investment through efficient resource usage of Data Center (DC) infrastructures...
Increasing popularity of cloud computing and server virtualization has led to large Data Centers wit...
Virtual networks are a new research topic advocated to increase flexibility, manageability and isola...
Data centers (DC) are being built around the world to provide various cloud computing services. One ...
Virtual Machine (VM) management is a powerful mechanism for providing elastic services over Cloud Da...