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CANS
2009
Springer
105views Cryptology» more  CANS 2009»
16 years 2 months ago
Transferable Constant-Size Fair E-Cash
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...
ACMDIS
2006
ACM
16 years 1 months ago
The origin and design of intentional affordances
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...
Antonio Rizzo
OZCHI
2006
ACM
16 years 1 months ago
Mobile helper for university students: a design for a mobile learning environment
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...
Richard Brown, Hokyoung Ryu, David Parsons
ACSAC
2005
IEEE
16 years 1 months ago
Improved Port Knocking with Strong Authentication
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...
ICPP
2005
IEEE
16 years 1 months ago
Distributed Access Control in CROWN Groups
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...
Jinpeng Huai, Yu Zhang, Xianxian Li, Yunhao Liu