15 search results - page 1 / 3 » Fully Secure Functional Encryption with General Relations fr... |
CRYPTO
2010
Springer
13 years 6 months ago
2010
Springer
This paper presents a fully secure functional encryption scheme for a wide class of relations, that are specified by non-monotone access structures combined with inner-product rel...
CRYPTO
2009
Springer
13 years 11 months ago
2009
Springer
We present a new methodology for proving security of encryption systems using what we call Dual System Encryption. Our techniques result in fully secure Identity-Based Encryption ...
CCS
2009
ACM
13 years 9 months ago
2009
ACM
In this paper, we generalize Naor and Reingold's construction of pseudorandom functions under the DDH Assumption to yield a construction of pseudorandom
EUROCRYPT
2012
Springer
11 years 7 months ago
2012
Springer
This paper proposes the first inner product encryption (IPE) scheme that is adaptively secure and fully attribute-hiding (attribute-hiding in the sense of the definition by Katz...
CRYPTO
2011
Springer
12 years 5 months ago
2011
Springer
Deterministic public-key encryption, introduced by Bellare, Boldyreva, and O’Neill (CRYPTO ’07), provides an alternative to randomized public-key encryption in various scenari...