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ICDCS
2005
IEEE
15 years 10 months ago
An Update Protocol for XML Documents in Distributed and Cooperative Systems
Securing data is becoming a crucial need for most internet-based applications. Whereas the problem of data confidentiality has been widely investigated, the problem of how to ens...
Yunhua Koglin, Giovanni Mella, Elisa Bertino, Elen...
CCS
2005
ACM
15 years 10 months ago
On the cost-ineffectiveness of redundancy in commercial P2P computing
We present a game-theoretic model of the interactions between server and clients in a constrained family of commercial P2P computations (where clients are financially compensated...
Matthew Yurkewych, Brian Neil Levine, Arnold L. Ro...
POLICY
2001
Springer
15 years 9 months ago
The Ponder Policy Specification Language
The Ponder language provides a common means of specifying security policies that map onto various access control implementation mechanisms for firewalls, operating systems, databas...
Nicodemos Damianou, Naranker Dulay, Emil Lupu, Mor...
ACISP
1998
Springer
15 years 8 months ago
Meta Objects for Access Control: Role-Based Principals
Abstract. Most current object-based distributed systems support access control lists for access control. However, it is difficult to determine which principal information to use fo...
Thomas Riechmann, Jürgen Kleinöder
CCS
2004
ACM
15 years 8 months ago
A PIN-entry method resilient against shoulder surfing
Magnetic stripe cards are in common use for electronic payments and cash withdrawal. Reported incidents document that criminals easily pickpocket cards or skim them by swiping the...
Volker Roth, Kai Richter, Rene Freidinger