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» Secure Delegation for Distributed Object Environments
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ACSAC
2009
IEEE
14 years 1 months ago
Enabling Secure Secret Sharing in Distributed Online Social Networks
—We study a new application of threshold-based secret sharing in a distributed online social network (DOSN), where users need a means to back up and recover their private keys in...
Le-Hung Vu, Karl Aberer, Sonja Buchegger, Anwitama...
WOA
2001
13 years 8 months ago
Multi-User and Security Support for Multi-Agent Systems
This paper discusses the requirements an agent system needs to be secure. In particular, the paper introduces a classification of modern distributed systems, and examines the dele...
Agostino Poggi, Giovanni Rimassa, Michele Tomaiuol...
COOPIS
2004
IEEE
13 years 10 months ago
Dynamic Access Control for Ubiquitous Environments
Current ubiquitous computing environments provide many kinds of information. This information may be accessed by different users under varying conditions depending on various conte...
Jehan Wickramasuriya, Nalini Venkatasubramanian
WETICE
1996
IEEE
13 years 11 months ago
Role-based security for distributed object systems
This paper describes a security architecture designed to support role-based access control for distributed object systems in a large-scale, multi-organisational enterprise in whic...
Nicholas Yialelis, Emil Lupu, Morris Sloman
ESCIENCE
2005
IEEE
14 years 19 days ago
Identity-Based Cryptography for Grid Security
The majority of current security architectures for grid systems use public key infrastructure (PKI) to authenticate identities of grid members and to secure resource allocation to...
Hoon Wei Lim, Kenneth G. Paterson