Development of security mechanisms for a remote sensing system based on opportunistic and mesh networks

The present work describes a remote environment monitoring system based on the paradigms of mesh networks and opportunistic networks, whereby a sensor node can explore “con-nectivity windows” to transmit information that will eventually reach another network participants. We discuss the threats to the system's security and propose security mechanisms for the system ensuring the integrity and availability of monitoring information, something identified as critical to its proper operation.