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LATINCRYPT
2010
15 years 2 months ago
On the Impossibility of Batch Update for Cryptographic Accumulators
Abstract. A cryptographic accumulator is a scheme where a set of elements is represented by a single short value. This value, along with another value called witness, allows to pro...
Philippe Camacho, Alejandro Hevia
PCM
2010
Springer
183views Multimedia» more  PCM 2010»
15 years 2 months ago
Fast H.264 Encoding Based on Statistical Learning
Abstract. In this paper, we propose an efficient video coding system that applies statistical learning methods to reduce the computational cost in H.264 encoder. The proposed metho...
Chen-Kuo Chiang, Shang-Hong Lai
SIAMSC
2010
144views more  SIAMSC 2010»
15 years 2 months ago
A Fully Implicit Domain Decomposition Algorithm for Shallow Water Equations on the Cubed-Sphere
Abstract. Popular approaches for solving the shallow water equations (SWE) for climate modeling are explicit and semi-implicit methods, both have certain constraints on the time st...
Chao Yang, Jianwen Cao, Xiao-Chuan Cai
GLOBECOM
2010
IEEE
15 years 2 months ago
A Dynamic Framed ALOHA Scheme for Batch Resolution in Practical CSMA-Based Wireless Networks
Abstract--The batch resolution problem consists in arbitrating the channel access of a group of nodes in a wireless network in order to collect a single packet from each node in th...
Andrea Zanella
INFOCOM
2010
IEEE
15 years 2 months ago
Network Reliability With Geographically Correlated Failures
Abstract--Fiber-optic networks are vulnerable to natural disasters, such as tornadoes or earthquakes, as well as to physical failures, such as an anchor cutting underwater fiber ca...
Sebastian Neumayer, Eytan Modiano