We propose an efficient blind certification protocol with interesting properties. It falls in the Groth-Sahai framework for witness-indistinguishable proofs, thus extended to a ce...
Georg Fuchsbauer, David Pointcheval, Damien Vergna...
Gibson’s seminal concept of affordance could have real design power if it could be adequately explained as a phenomenon that happens within the scale of human lifetime. Today th...
This paper reports on a design case study for a mobile learning (M-learning) environment that follows a usercentred design approach. This development of the system applied an M-le...
It is sometimes desirable to allow access to open ports on a firewall only to authorized external users and present closed ports to all others. We examine ways to construct an au...
Rennie deGraaf, John Aycock, Michael J. Jacobson J...
Security in collaborative groups is an active research topic and has been recognized by many organizations in the past few years. In this paper, we propose a fine-grained and attr...