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JUCS
2008
156views more  JUCS 2008»
15 years 5 months ago
Efficient k-out-of-n Oblivious Transfer Schemes
Abstract: Oblivious transfer is an important cryptographic protocol in various security applications. For example, in on-line transactions, a k-out-of-n oblivious transfer scheme a...
Cheng-Kang Chu, Wen-Guey Tzeng
ENTCS
2007
168views more  ENTCS 2007»
15 years 5 months ago
Bytecode Rewriting in Tom
In this paper, we present a term rewriting based library for manipulating Java bytecode. We define a mapping from bytecode programs to algebraic terms, and we use Tom, an extensi...
Emilie Balland, Pierre-Etienne Moreau, Antoine Rei...
ACSAC
2010
IEEE
15 years 3 months ago
Defending DSSS-based broadcast communication against insider jammers via delayed seed-disclosure
Spread spectrum techniques such as Direct Sequence Spread Spectrum (DSSS) and Frequency Hopping (FH) have been commonly used for anti-jamming wireless communication. However, trad...
An Liu, Peng Ning, Huaiyu Dai, Yao Liu, Cliff Wang
CTRSA
2011
Springer
223views Cryptology» more  CTRSA 2011»
14 years 9 months ago
Expedient Non-malleability Notions for Hash Functions
Non-malleability of a cryptographic primitive is a fundamental security property which ensures some sort of independence of cryptographic values. The notion has been extensively st...
Paul Baecher, Marc Fischlin, Dominique Schröd...
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