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Deploying slices requires end-to-end (E2E) control of services and the underlying resources in a network substrate featuring an increasing number of stakeholders. ... In this context, Blockchain comes to the rescue by bringing its decentralized yet immutable and auditable lemdger, which has a high potential in the telco arena. ... For instance,  present a distributed SLA management with Smart Contracts and Blockchain creating distributed cloud offering dynamic services and promoting reduced costs for cloud consumers. ...doi:10.1109/access.2022.3151150 fatcat:xvnbrnczurbfvpf5rfb5uxg5b4
Then, next-generation decentralized applications without involving a trusted third-party have emerged thanks to the appearance of smart contracts, which are computer protocols designed to facilitate, verify ... , and enforce automatically the negotiation and agreement among multiple untrustworthy parties. ...  have proposed a witness model for enforcing cloud Service Level Agreement (SLA) using smart contracts. ...doi:10.1007/s12083-021-01127-0 pmid:33897937 pmcid:PMC8053233 fatcat:uyy2bawvlncz3imq5f3n7jrimm
Blockchain technology thus has the potential to become a key component of many IoT systems, offering them an unprecedented level of accountability, transparency, and reliability. ... In the last few years, we have been witnessing the convergence of the physical with the digital world. ... Rather than using blockchains' decentralized trust model for offering just an immutable decentralized append-only data store, they exploit the mechanisms to provide a tamper-proof decentralized world computer ...doi:10.3390/fi11100213 fatcat:4uogmpgl2jee5f4eurgfnpvwte
Second, we present a model for reputation management for Grid Virtual Organisations that is based on utility computing and that can be used to rate users according to their resource usage and resources ... We also demonstrate, through Grid simulations, how the model can be used in improving completion and welfare in Virtual Organisations. ... Gheorghe Cosmin Silaghi acknowledges support from the Romanian Authority for Scientific Research under contract IDEI 2452. ...doi:10.1002/sec.146 fatcat:u3qahvykxbhkzhueam5ux5k5by
Technology management is an area of predicting, identifying, managing, and utilising existing and new technologies for the benefit of people, organizations, and society. ... Technology management supports the use of technology for solving problems in society through innovations and to create a competitive advantage for the stakeholders. ... It is expected that green technologies reduce the environmental degradation and supports to conserve natural resources. ...doi:10.5281/zenodo.4709634 fatcat:bvx7d7aax5aatnlayvnhuaozke