| Texto completo | |
| Autor(es): |
Rebello, Gabriel Antonio F.
;
Camilo, Gustavo F.
;
Silva, Leonardo G. C.
;
Guimaraes, Lucas C. B.
;
de Souza, Lucas Airam C.
;
Alvarenga, Igor D.
;
Duarte, Otto Carlos M. B.
;
IEEE
Número total de Autores: 8
|
| Tipo de documento: | Artigo Científico |
| Fonte: | 2019 IEEE 20TH INTERNATIONAL CONFERENCE ON HIGH PERFORMANCE SWITCHING AND ROUTING (IEEE HPSR); v. N/A, p. 6-pg., 2019-01-01. |
| Resumo | |
Network slicing, network function virtualization (NFV), and software defined network (SDN) technologies provide agile on-demand end-to-end services. The identification of a faulty virtual function becomes mandatory because services allocate resources across a distributed and trustless environment composed by multi-tenant competing service providers. In this paper, we propose and develop a blockchain-based architecture to provide auditability to orchestration operations of network slices and to provide secure VNF configuration updates while ensuring isolation and privacy between network slices. A proof of concept prototype using the Hyperledger Fabric platform was developed in which network slice runs on an isolated channel. The results show that we can secure a network slice creation, but that the consensus and the number of transaction required by the slices are a great challenge. (AU) | |
| Processo FAPESP: | 15/24485-9 - Internet do futuro aplicada a cidades inteligentes |
| Beneficiário: | Fabio Kon |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |
| Processo FAPESP: | 15/24514-9 - Projeto stream: segurança em tempo real com elasticidade, analítica e monitoramento |
| Beneficiário: | Otto Carlos Muniz Bandeira Duarte |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |
| Processo FAPESP: | 14/50937-1 - INCT 2014: da Internet do Futuro |
| Beneficiário: | Fabio Kon |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |