2108 search results - page 76 / 422 » Encrypted |
171
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CODASPY
2012
13 years 10 months ago
2012
Access control is one of the most important security mechanisms in cloud computing. However, there has been little work that explores various comparison-based constraints for regu...
169
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CRYPTO
2012
Springer
13 years 5 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....
111
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CTRSA
2009
Springer
15 years 10 months ago
2009
Springer
We propose and analyze a multivariate encryption scheme that uses odd characteristic and an embedding in its construction. This system has a very simple core map F(X) = X2 , allowi...
101
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CCS
2007
ACM
15 years 9 months ago
2007
ACM
We construct an Attribute-Based Encryption (ABE) scheme that allows a user’s private key to be expressed in terms of any access formula over attributes. Previous ABE schemes wer...
127
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EUROCRYPT
2007
Springer
15 years 9 months ago
2007
Springer
Among the three broad classes of Identity-Based Encryption schemes built from pairings, the exponent inversion paradigm tends to be the most efficient, but also the least extensibl...