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» Construction of Codes for Network Coding
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AICT
2006
IEEE
101views Communications» more  AICT 2006»
15 years 11 months ago
Erasure Codes for Increasing the Availability of Grid Data Storage
In this paper, we describe the design of a highlyavailable Grid data storage system. Increased availability is ensured by data redundancy and file striping. Redundant data is com...
Mikko Pitkänen, Rim Moussa, D. Martin Swany, ...
INTELLCOMM
2004
Springer
15 years 10 months ago
An Implementation of Indoor Location Detection Systems Based on Identifying Codes
We present the design, implementation and evaluation of a location detection system built over a Radio Frequency network based on the IEEE 802.11 standard. Our system employs beac...
Rachanee Ungrangsi, Ari Trachtenberg, David Starob...
ICANN
2003
Springer
15 years 10 months ago
Sparse Coding with Invariance Constraints
We suggest a new approach to optimize the learning of sparse features under the constraints of explicit transformation symmetries imposed on the set of feature vectors. Given a set...
Heiko Wersing, Julian Eggert, Edgar Körner
IDMS
1998
Springer
141views Multimedia» more  IDMS 1998»
15 years 9 months ago
An Image Coding and Reconstruction Scheme for Mobile Computing
An asynchronous transfer mode (ATM) wireless network has bursty and high error rates. To combat the contiguous bit loss due to damaged or dropped packets, this paper presents a cod...
Edward Y. Chang
CTRSA
2008
Springer
113views Cryptology» more  CTRSA 2008»
15 years 7 months ago
Aggregate Message Authentication Codes
We propose and investigate the notion of aggregate message authentication codes (MACs) which have the property that multiple MAC tags, computed by (possibly) different senders on ...
Jonathan Katz, Andrew Y. Lindell