The Trusted Computing Group (TCG) has addressed a new generation of computing platforms employing both supplemental hardware and software with the primary goal to improve the secu...
Ahmad-Reza Sadeghi, Marcel Selhorst, Christian St&...
HCI research published 10 years ago pointed out that many users cannot cope with the number and complexity of passwords, and resort to insecure workarounds as a consequence. We pr...
—Disruption of electric power operations can be catastrophic on the national security and economy. Due to the complexity of widely dispersed assets and the interdependency betwee...
Open and fair elections are paramount to modern democracy. Although some people claim that the penciland-paper systems used in countries such as Canada and UK are still the best m...
We introduce the notion of hierarchical group signatures. This is a proper generalization of group signatures, which allows multiple group managers organized in a tree with the si...