In this paper, we describe the challenges in using Personal Identity Verification (PIV) cards and PIV-like cards as federated identities to authenticate to US Federal government f...
Academic discourse on trust is fractured along disciplinary lines. Security theorists routinely use a definition of trust which, apparently, has little in common with any of the d...
Quantitative Trust Management (QTM) provides a dynamic interpretation of authorization policies for access control decisions based on upon evolving reputations of the entities inv...
Andrew G. West, Adam J. Aviv, Jian Chang, Vinayak ...
Distributed Hash Tables (DHT) was not designed to be secure against malicious users. But some secure systems like trust and reputation management algorithms trust DHT with their d...
One of the major challenges in IT security management is determining how much to spend and where to spend. This requires understanding of the economic issues regarding IT security...