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ITRUST
2005
Springer
15 years 12 months ago
Modeling Social and Individual Trust in Requirements Engineering Methodologies
Abstract. When we model and analyze trust in organizations or information systems we have to take into account two different levels of analysis: social and individual. Social leve...
Paolo Giorgini, Fabio Massacci, John Mylopoulos, N...
PET
2005
Springer
15 years 12 months ago
Privacy Issues in Vehicular Ad Hoc Networks
Vehicular Ad hoc NETworks (VANETs) demand a thorough investigation of privacy related issues. On one hand, users of such networks have to be prevented from misuse of their private ...
Florian Dötzer
EUROCRYPT
2004
Springer
15 years 12 months ago
Optimal Communication Complexity of Generic Multicast Key Distribution
We prove a tight lower bound for generic protocols for secure multicast key distribution where the messages sent by the group manager for rekeying the group are obtained by arbitra...
Daniele Micciancio, Saurabh Panjwani
INDOCRYPT
2004
Springer
15 years 12 months ago
Separable Linkable Threshold Ring Signatures
A ring signature scheme is a group signature scheme with no group manager to setup a group or revoke a signer. A linkable ring signature, introduced by Liu, et al. [20], additional...
Patrick P. Tsang, Victor K. Wei, Tony K. Chan, Man...
MMMACNS
2001
Springer
15 years 11 months ago
Analyzing Separation of Duties in Petri Net Workflows
Abstract. With the rise of global networks like the Internet the importance of workflow systems is growing. However, security questions in such environments often only address secu...
Konstantin Knorr, Harald Weidner