This paper tackles the problem of defining an appropriate access control model for multi-user systems providing adaptive resource reservations to unprivileged users. Security req...
In this paper, we propose a reputation-based trust model for P2P applications and study it a security framework. This framework makes it easy to reason about the resilience of the...
—According to former results from [1] in this paper we summarize the design principles from the general approach and introduce extended experimental test results of a Voice-over-...
In this paper we investigate the survivability of multilevel ad-hoc groups for critical operations through a case study. We aim to provide a formal trust framework for establishin...
In this work we describe a method for fully distributed authentication using public key cryptography within the Kerberos ticket framework. By distributing most of the authenticati...