Improved computer security requires improvements in risk communication to naive end users. Efficacy of risk communication depends not only on the nature of the risk, but also on t...
E-commerce is a rapidly expanding sector all over the world. While this is apparently good news to the world's consumers and business companies, it is creating big challenges...
We know how to build secure systems but for security measures to be truly effective it is necessary to use keys which are far too large for people to commit to memory. The consequ...
Humans are "smart components" in a system, but cannot be directly programmed to perform; rather, their autonomy must be respected as a design constraint and incentives p...
: Present-day handheld devices, such as PDAs, are a useful blend of hardware and software oriented toward the mobile workforce. While they provide the capability to review document...