Security and trust are two interdependent concepts and are often used
interchangeably when defining a secure wireless sensor network (WSN) system.
However, security is different from trust in that, it assumes no node is ...
New access technologies such as IEEE 802.11 Wireless LAN are emerging as a new
means of public wireless access. Working on public unlicensed bands, they are capable
of providing high speed data services, but small radio ...