Title
Sub-quadratic Decoding of One-point Hermitian Codes
Abstract
We present the first two sub-quadratic complexity decoding algorithms for one-point Hermitian codes. The first is based on a fast realisation of the Guruswami–Sudan algorithm by using state-of-the-art algorithms from computer algebra for polynomial-ring matrix minimisation. The second is a Power decoding algorithm: an extension of classical key equation decoding which gives a probabilistic decoding algorithm up to the Sudan radius. We show how the resulting key equations can be solved by the matrix minimisation algorithms from computer algebra, yielding similar asymptotic complexities.
Year
DOI
Venue
2014
10.1109/TIT.2015.2424415
IEEE Transactions on Information Theory
Keywords
DocType
Volume
ag codes,guruswami–sudan,hermitian codes,power decoding,list decoding
Journal
PP
Issue
ISSN
Citations 
99
0018-9448
6
PageRank 
References 
Authors
0.44
19
2
Name
Order
Citations
PageRank
Johan S. R. Nielsen160.44
Peter Beelen2162.11