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ICWS
2009
IEEE
14 years 7 months ago
DIALOG: Distributed Auditing Logs
Service-oriented systems facilitate business workflows to span multiple organizations (e.g. by means of Web services). As a side effect, data may be more easily transferred over o...
Christoph Ringelstein, Steffen Staab
DBSEC
2011
233views Database» more  DBSEC 2011»
14 years 1 months ago
Multiparty Authorization Framework for Data Sharing in Online Social Networks
Online social networks (OSNs) have experienced tremendous growth in recent years and become a de facto portal for hundreds of millions of Internet users. These OSNs offer attractiv...
Hongxin Hu, Gail-Joon Ahn
73
Voted
CSI
2007
91views more  CSI 2007»
14 years 9 months ago
Implementing regular cash with blind fixed-value electronic coins
We propose a generic framework for the development of an off-line peer-to-peer electronic payment system with fixed-value electronic coins. The proposed scheme simulates the issua...
Dimitrios Lekkas, Diomidis Spinellis
PERCOM
2006
ACM
15 years 9 months ago
Avoiding privacy violations caused by context-sensitive services
The increasing availability of information about people's context makes it possible to deploy context-sensitive services, where access to resources provided or managed by a s...
Urs Hengartner, Peter Steenkiste
VLDB
2004
ACM
106views Database» more  VLDB 2004»
15 years 2 months ago
Vision Paper: Enabling Privacy for the Paranoids
P3P [23, 24] is a set of standards that allow corporations to declare their privacy policies. Hippocratic Databases [6] have been proposed to implement such policies within a corp...
Gagan Aggarwal, Mayank Bawa, Prasanna Ganesan, Hec...