In this paper, we present a framework for evaluating the security of trust and reputation systems for electronic marketplaces populated with buying and selling agents. Our propose...
The aim of this paper is to provide better support for the development of secure systems. We argue that current development practice suffers from two key problems:
Ivan Flechais, Martina Angela Sasse, Stephen Haile...
We provide a survey on security features and threats to existing Instant Messaging (IM) networks and discuss how currently available systems fail to provide adequate security in l...
Vulnerabilities arising from in-secure network protocol design and implementation present significant challenges to the network protocol community. Yet much of the focus is on sof...
Classical distributed protocols like broadcast or multi-party computation provide security as long as the number of malicious players f is bounded by some given threshold t, i.e., ...
Matthias Fitzi, Martin Hirt, Thomas Holenstein, J&...