Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Maicon Stihler"'
Autor:
Maicon Stihler, Juliana Bachtold, Darlan Segalin, Carlos Maziero, Eduardo Viegas, Arlindo L. Marcon, Altair Olivo Santin
Publikováno v:
Cluster Computing. 24:1659-1674
Enforcing Service Level Agreements (SLA) on service provisioning is a challenge in cloud computing environments. This paper proposes an architecture for multiparty (provider and client) auditing in cloud computing to identify SLA deviations. The arch
Autor:
Ivan Jorge Chueiri, Maicon Stihler, Voldi Costa Zambenedetti, Altair Olivo Santin, Adriano Witkovski, Alison Luis Lando, Alex Dos Santos Xavier, Vilmar Abreu, Rafael Ribeiro
Publikováno v:
Mobile Networks and Applications. 23:967-981
The literature does not present integral solutions to allow using the same credential to access the smart meter and smart house from an electric utility and vice-versa. The main reason being the technology gap in the communication between the Advance
Publikováno v:
ICC
Organizations establish partnerships in order to achieve a strategic goal. In many cases, resources in a given organization are accessed from external domains, characterizing multi-domain operations. This paper presents an approach to perform role ac
Publikováno v:
IEEE Transactions on Parallel and Distributed Systems. 25:457-467
The business-driven access control used in cloud computing is not well suited for tracking fine-grained user service consumption. UCONABC applies continuous authorization reevaluation, which requires usage accounting that enables fine-grained access
Publikováno v:
ISCC
Managing UCONabc policies in modern distributed computing systems is a challenge for traditional approaches. The provisioning model has trouble to keep track and to synchronize large numbers of distributed policies, outsourcing model may suffer from
Publikováno v:
SBRC
The popularization of PaaS environments presents challenges to traditional authorization models for controlling resource usage. This article describes a hybrid authorization model suitable for PaaS environments, using rule templates, authorization cr
Publikováno v:
Anais do XIII Simpósio Brasileiro de Segurança da Informação e de Sistemas Computacionais (SBSeg 2013).
O contratante dos serviços de nuvem necessita de controle fino de consumo individual de seus usuários para definir esquemas de gerenciamento de uso mais precisos. A abordagem de controle UCONABC oferece avaliações individualizadas periódicas, ex
Publikováno v:
Anais do XII Simpósio Brasileiro de Segurança da Informação e de Sistemas Computacionais (SBSeg 2012).
This paper's purpose is a multiparty Service Level Agreement (SLA) for cloud computing auditing. Audits are performed on the IaaS provider, IaaS contractor (SaaS provider) and SaaS client. The objective is to audit the cloud environment problems, int
Publikováno v:
NTMS
Cloud computing environments may offer different levels of abstraction to its users. Federated identity management, though, does not leverage these abstractions; each user must set up her identity management solution. This situation is further aggrav
Publikováno v:
ICC
The dynamic environment of Business Coalition (BC) requires a flexible access control approach to deal with user management and policy writing. However, the traditional approach applied to BC assigns to access control a burden, mainly to the service