Generally, when talking about privacy protection, most Smartphone users pay attention to the safety of SMS, emails, contact lists, calling histories, location information and private files. Since they are mobile and used as everyday gadgets, they are susceptible to get lost or stolen. Hence, access control mechanisms such as user authentication are required to prevent ...

A wireless sensor network can get separated into multiple connected components due to the failure of some of its nodes, which is called a “Cut”. In this paper, the authors consider the problem of detecting cuts by the remaining nodes of a wireless sensor network. Wireless Sensor Network (WSN) is made up of few or ...