Identity Providers-as-a-Service built as Cloud-of-Clouds: challenges and opportunities Towards Secure and Dependable Authentication and Authorization Infrastructures Infrastructure Resilience against Attacks and Faults The dark side of SDN and OpenFlow Software-Defined Networking: Evolution or Revolution? SDNs: hot topics, evolution & research opportunities Computação em Nuvem: conceitos, tendências e aplicações em Software Livre Serviços de rede: uma visão de futuro SecFutNet project - Secutiry for Future Network