4 search results - page 1 / 1 » Functional Encryption with Bounded Collusions via Multi-part... |
CRYPTO
2012
Springer
11 years 7 months ago
2012
Springer
We construct a functional encryption scheme secure against an a-priori bounded polynomial number of collusions for the class of all polynomial-size circuits. Our constructions req...
ASIACRYPT
2009
Springer
13 years 11 months ago
2009
Springer
Multi-party secure computations are general important procedures to compute any function while keeping the security of private inputs. In this work we ask whether preprocessing can...
CRYPTO
2012
Springer
11 years 7 months ago
2012
Springer
In collusion-free protocols, subliminal communication is impossible and parties are thus unable to communicate “any information beyond what the protocol allows”. Collusion-fre...
ISPEC
2009
Springer
13 years 11 months ago
2009
Springer
We propose two symmetric-key management schemes for the encryption of scalable compressed video content. The schemes are applicable to MPEG-4 Fine Grain Scalability video coding. O...