1 research outputs found
Wireless Sensor Networks Security: State of the Art
Wireless sensor networks (WSNs) have become one of the main research topics
in computer science in recent years, primarily owing to the significant
challenges imposed by these networks and their immense applicability. WSNs have
been employed for a diverse group of monitoring applications, with emphasis on
industrial control scenarios, traffic management, rescue operations, public
safety, residential automation, weather forecasting, and several other fields.
These networks constitute resource-constrained sensors for which security and
energy efficiency are essential concerns. In this context, many research
efforts have been focused on increasing the security levels and reducing the
energy consumption in the network. This paper provides a state-of-the-art
survey of recent works in this direction, proposing a new taxonomy for the
security attacks and requirements of WSNs.Comment: 11 pages, 3 Figures, 2 Table