Some security trends over wireless sensor networks
Zoran S. Bojkovic, Bojan M. Bakmaz, Miodrag R. Bakmaz · International Conference on Communications · 2008
This work investigates the problem for some security trends over wireless sensor networks (WSNs). A survey of recent trends in general security requirements, key distribution schemes and target localization is presented. In order to facilitate applications that require packet delivery from one or more senders to multiple receivers, provisioning security in group communications is pointed out as a critical and challenging issue. The need for efficient software updating as one of the most challenging features is emphasized, too.