Abstract | ||
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The management of Service-Level Agreements (SLAs) in Edge-to-Cloud computing is a complex task due to the great heterogeneity of computing infrastructures and networks and their varying runtime conditions, which influences the resulting Quality of Service (QoS). SLA-management should be supported by formal assurances, ranking and verification of various microservice deployment options. This work introduces a novel Smart Contract (SC) based architecture that provides for SLA management among relevant entities and actors in a decentralised computing environment: Virtual Machines (VMs), Cloud service consumers and Cloud providers. Its key components are especially designed SC functions, a trustless Smart Oracle (Chainlink) and a probabilistic Markov Decision Process. The novel architecture is implemented on Ethereum ledger (testnet). The results show its feasibility for SLA management including low costs operation within dynamic and decentralised Edge-to-Cloud federations. |
Year | DOI | Venue |
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2020 | 10.1007/s10723-020-09534-y | JOURNAL OF GRID COMPUTING |
Keywords | DocType | Volume |
SLA management, Edge, Fog, Cloud, Blockchain, Smart contract, Smart oracle | Journal | 18 |
Issue | ISSN | Citations |
4 | 1570-7873 | 1 |
PageRank | References | Authors |
0.36 | 0 | 7 |
Name | Order | Citations | PageRank |
---|---|---|---|
Petar Kochovski | 1 | 11 | 3.32 |
Vlado Stankovski | 2 | 283 | 30.54 |
Sandi Gec | 3 | 14 | 3.74 |
Francescomaria Faticanti | 4 | 5 | 3.78 |
Marco Savi | 5 | 46 | 9.86 |
Domenico Siracusa | 6 | 71 | 19.37 |
Seungwoo Kum | 7 | 1 | 2.05 |