An agile and effective network function virtualization infrastructure for the Internet of Things

摘要: The processing and power-consumption constraints of the Internet Things devices hinder them to offer more complex network services than simple data transmission in smart city scenarios. lack services, such as security quality service, can even foster disasters urban centers. In this paper, we propose integration from IoT till a cloud environment through an agile effective function virtualization infrastructure isolated domains. Therefore, our proposal develops gateway access node that virtualizes domains which connect. A prototype for service has been implemented its evaluation shows does not impact performance virtual functions. results also show provides devices, identifying malicious traffic with 99.8% accuracy, avoiding denial essential ensuring service.