This paper reports on results from a longitudinal case study on use of a spreadsheet
program (sp). The work reported here focuses on:—spreadsheet program users' perceptions …

Typical wireless sensor network comprises sensors and a sink. The sink gathers and
analyzes the data from sensors and then takes the corresponding action. Such architecture …

Reliability is an important research topic in distributed computing systems consisting of a
large number of processors. To achieve reliability, the fault-tolerance scheme of the …

Networks are trending towards wireless systems that provide support for mobile computing.
The Byzantine Agreement (BA) protocols used in static networks do not perform well in a …

Wireless sensor networks have been practically applied to many fields including industry,
science and environment monitoring. A traditional wireless sensor network is made of …

Reliability is an important criterion in distributed processing systems consisting of a large
number of sites (processors or nodes). This paper presents secure collaboration by …

A traditional wireless sensor network is composed of several sensors and a sink. The sink
analyzes data measured by the distributed sensors and takes appropriate action. A problem …