Sciweavers

152 search results - page 21 / 31
» On the Key Dependent Message Security of the Fujisaki-Okamot...
Sort
View
219
Voted
IACR
2011
196views more  IACR 2011»
14 years 5 months ago
Multiparty Computation with Low Communication, Computation and Interaction via Threshold FHE
Fully homomorphic encryption (FHE) provides a simple template for secure computation between two parties (Alice and Bob) where: (I) Alice encrypts her input under her key, (II) Bo...
Gilad Asharov, Abhishek Jain, Daniel Wichs
CORR
2007
Springer
90views Education» more  CORR 2007»
15 years 6 months ago
Rateless coding with partial state information at the decoder
The problem of coding for channels with time-varying state is studied. Two different models are considered: one in which the channel state cannot depend on the transmitted signal,...
Anand D. Sarwate, Michael Gastpar
CIS
2005
Springer
15 years 11 months ago
ID-Based Restrictive Partially Blind Signatures
Restrictive blind signatures allow a recipient to receive a blind signature on a message not known to the signer but the choice of message is restricted and must conform to certain...
Xiaofeng Chen, Fangguo Zhang, Shengli Liu
FOCS
2010
IEEE
15 years 4 months ago
On the Insecurity of Parallel Repetition for Leakage Resilience
A fundamental question in leakage-resilient cryptography is: can leakage resilience always be amplified by parallel repetition? It is natural to expect that if we have a leakage-r...
Allison B. Lewko, Brent Waters
IJNSEC
2010
133views more  IJNSEC 2010»
15 years 27 days ago
Verifiable Attribute Based Encryption
In this paper, we construct two verifiable attribute-based encryption (VABE) schemes. One is with a single authority, and the other is with multi authorities. Not only our schemes ...
Qiang Tang, Dongyao Ji