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EUROPKI
2005
Springer
15 years 11 months ago
Development of a Flexible PERMIS Authorisation Module for Shibboleth and Apache Server
This paper describes the development of a flexible Role Based Access Control (RBAC) authorisation module – the Shibboleth and Apache Authorisation Module (SAAM) which is based on...
Wensheng Xu, David W. Chadwick, Sassa Otenko
SIGECOM
2004
ACM
127views ECommerce» more  SIGECOM 2004»
15 years 11 months ago
HYRIWYG: leveraging personalization to elicit honest recommendations
This paper presents HYRIWYG (How You Rate Influences What You Get), a reputation system applicable to Internet Recommendation Systems (RS). The novelty lies in the incentive mecha...
Ana Cristina Bicharra Garcia, Martin Ekstrom, Hans...
DISCEX
2003
IEEE
15 years 11 months ago
Scaling Secure Group Communication Systems: Beyond Peer-to-Peer
This paper proposes several integrated security architecture designs for client-server group communication systems. In an integrated architecture, security services are implemente...
Yair Amir, Cristina Nita-Rotaru, Jonathan Robert S...
DEXAW
1999
IEEE
98views Database» more  DEXAW 1999»
15 years 10 months ago
Shaping the Research Agenda for Security in E-Commerce
In this paper, we overview the current state-of-the-art and future trends in network security and argue that the security requirements of electronic commerce (e-commerce) applicat...
Rolf Oppliger
PODS
2008
ACM
120views Database» more  PODS 2008»
16 years 6 months ago
Effective characterizations of tree logics
A survey of effective characterizations of tree logics. If L is a logic, then an effective characterization for L is an algorithm, which inputs a tree automaton and replies if the...
Mikolaj Bojanzyk