1875 search results - page 208 / 375 » Modeling the Security of Steganographic Systems |
119
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IDTRUST
2009
ACM
15 years 7 months ago
2009
ACM
Organizations owning cyber-infrastructure assets face large scale distributed attacks on a regular basis. In the face of increasing complexity and frequency of such attacks, we ar...
149
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CRYPTO
2012
Springer
13 years 3 months ago
2012
Springer
We provide a functional encryption system that supports functionality for regular languages. In our system a secret key is associated with a Deterministic Finite Automata (DFA) M....
96
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ATC
2007
Springer
15 years 6 months ago
2007
Springer
A proxy signature scheme allows an entity to delegate its signing capability to another entity (proxy) in such a way that the proxy can sign messages on behalf of the delegator. Pr...
109
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ESORICS
2002
Springer
16 years 6 days ago
2002
Springer
Abstract. An important goal of security in information systems is confidentiality. A confidentiality policy specifies which users should be forbidden to acquire what kind of inform...
CRYPTO
2004
Springer
15 years 6 months ago
2004
Springer
Abstract. We propose a new and efficient signature scheme that is provably secure in the plain model. The security of our scheme is based on a discrete-logarithm-based assumption p...