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131
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COMSUR
2000
15 years 4 months ago
2000
Trust is an important aspect of decision making for Internet applications and particularly influences the specification of security policy i.e. who is authorised to perform action...
134
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ENTCS
2008
15 years 4 months ago
2008
State-of-the-art security mechanisms are often enforced in isolation from each other, which limits the kinds of policies that can be enforced in distributed and heterogeneous sett...
184
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STORAGESS
2005
ACM
15 years 10 months ago
2005
ACM
We describe a novel approach for building a secure and fault tolerant data storage service in collaborative work environments, which uses perfect secret sharing schemes to store d...
302
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SACMAT
2011
ACM
14 years 7 months ago
2011
ACM
In this paper, we present an approach for identity and access management (IAM) in the context of (cross-organizational) serviceoriented architectures (SOA). In particular, we de�...
118
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IH
1998
Springer
15 years 8 months ago
1998
Springer
An information-theoretic model for steganography with passive adversaries is proposed. The adversary's task of distinguishing between an innocent cover message C and a modi e...