Sciweavers

ICITS
2009
13 years 2 months ago
Cryptanalysis of Secure Message Transmission Protocols with Feedback
In the context of secure point-to-point message transmission in networks with minimal connectivity, previous studies showed that feedbacks from the receiver to the sender can be us...
Qiushi Yang, Yvo Desmedt
ICITS
2009
13 years 2 months ago
Group Testing and Batch Verification
We observe that finding invalid signatures in batches of signatures that fail batch verification is an instance of the classical group testing problem. We present and compare new ...
Gregory M. Zaverucha, Douglas R. Stinson
ICITS
2009
13 years 2 months ago
On the Optimization of Bipartite Secret Sharing Schemes
Oriol Farràs, Jessica Ruth Metcalf-Burton, ...
ICITS
2009
13 years 2 months ago
Survey: Leakage Resilience and the Bounded Retrieval Model
Abstract. This survey paper studies recent advances in the field of LeakageResilient Cryptography. This booming area is concerned with the design of cryptographic primitives resist...
Joël Alwen, Yevgeniy Dodis, Daniel Wichs
ICITS
2009
13 years 2 months ago
Free-Start Distinguishing: Combining Two Types of Indistinguishability Amplification
Abstract. The term indistinguishability amplification refers to a setting where a certain construction combines two (or more) cryptographic primitives of the same type to improve t...
Peter Gazi, Ueli Maurer
ICITS
2009
13 years 2 months ago
On the Security of Pseudorandomized Information-Theoretically Secure Schemes
In this article, we discuss a naive method of randomness reduction for cryptographic schemes, which replaces the required perfect randomness with output distribution of a computat...
Koji Nuida, Goichiro Hanaoka
ICITS
2009
13 years 2 months ago
Linear Threshold Multisecret Sharing Schemes
In a multisecret sharing scheme, several secret values are distributed among a set of n users, and each secret may have a different associated access structure. We consider here un...
Oriol Farràs, Ignacio Gracia, Sebasti&agrav...