Sciweavers

2403 search results - page 188 / 481
» Cyberinsurance in IT Security Management
Sort
View
INDOCRYPT
2004
Springer
15 years 11 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
ACSAC
2000
IEEE
15 years 11 months ago
Policy Mediation for Multi-Enterprise Environments
Existing software infrastructures and middleware provide uniform security services across heterogeneous information networks. However, few, if any, tools exist that support access...
Pablo Galiasso, Oliver Bremer, John Hale, Sujeet S...
CCS
2008
ACM
15 years 8 months ago
Efficient security primitives derived from a secure aggregation algorithm
By functionally decomposing a specific algorithm (the hierarchical secure aggregation algorithm of Chan et al. [3] and Frikken et al. [7]), we uncover a useful general functionali...
Haowen Chan, Adrian Perrig
WETICE
2003
IEEE
15 years 11 months ago
Attack-Resistance of Computational Trust Models
The World Wide Web encourages widely-distributed, open, decentralised systems that span multiple administrative domains. Recent research has turned to trust management [4] as a fr...
Andrew Twigg, Nathan Dimmock