منابع مشابه
Network Service Orchestration: A Survey
Business models of network service providers are undergoing an evolving transformation fueled by vertical customer demands and technological advances such as 5G, Software Defined Networking (SDN), and Network Function Virtualization (NFV). Emerging scenarios call for agile network services consuming network, storage, and compute resources across heterogeneous infrastructures and administrative ...
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Network services underpin operator revenues, and value-added services provide income beyond core (voice and data) infrastructure capability. Today, operators face multiple challenges: a need to innovate and offer a wider choice of value-added services, whilst increasing network scale, bandwidth and flexibility. They must also reduce operational costs, and deploy services far faster in minutes r...
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Cloud computing is no longer the future but the present. Every day, more and more companies and service providers transfer their businesses and operations to the cloud, benefiting from its multiple advantages. Moreover, the flexibility offered by many cloud services allows to easily build sophisticated services by just composing simpler ones, rather than creating them from zero. Yet, to mitigat...
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The increasing interest in new software engineering technologies for application integration such as Service Oriented Computing and Service Orchestration has resulted in a proliferation of workflow management systems as the underlying representation and execution platform for service composition [7]. Workflow management system are also being applied to new domains (e.g., virtual scientific labo...
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We present a framework for designing and composing services in a secure manner. Services can enforce security policies locally, and can invoke other services in a “call-by-contract” fashion. This mechanism offers a significant set of opportunities, each driving secure ways to compose services. We discuss how to correctly plan service orchestrations in some relevant classes of services and secur...
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ژورنال
عنوان ژورنال: Computer Communications
سال: 2019
ISSN: 0140-3664
DOI: 10.1016/j.comcom.2019.04.008