CANS
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. In this paper we study Perfectly Secure Message Transmission (PSMT) between a sender S and a receiver R, connected in a directed synchronous network through multiple para...
CANS
2007
Springer
14 years 5 months ago
2007
Springer
We consider a key distribution scheme for securing node-to-node communication in sensor networks. While most schemes in use are based on random predistribution, we consider a syste...
CANS
2007
Springer
14 years 5 months ago
2007
Springer
CANS
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. We present a semantic extension to X.509 certificates that allows incorporating new anonymity signature schemes into the X.509 framework. This fact entails advantages to...
ASIACRYPT
2007
Springer
14 years 5 months ago
2007
Springer
In this paper we show a general transformation from any honest verifier statistical zero-knowledge argument to a concurrent statistical zero-knowledge argument. Our transformatio...
ASIACRYPT
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. GPUs offer a tremendous amount of computational bandwidth that was until now largely unusable for cryptographic computations due to a lack of integer arithmetic and user...
ASIACRYPT
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. Whereas encryption schemes withstanding passive chosenplaintext attacks (CPA) can be constructed based on a variety of computational assumptions, only a few assumptions a...
ASIACRYPT
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. We develop a new multi-party generalization of Naor-Nissim indirect indexing, making it possible for many participants to simulate a RAM machine with only poly-logarithmi...
ASIACRYPT
2007
Springer
14 years 5 months ago
2007
Springer
ASIACRYPT
2007
Springer
14 years 5 months ago
2007
Springer
Recent collision-finding attacks against hash functions such as MD5 and SHA-1 motivate the use of provably collision-resistant (CR) functions in their place. Finding a collision ...