314 search results - page 26 / 63 » A Comparison of Known Codes, Random Codes, and the Best Code... |
TIT
2002
13 years 8 months ago
2002
One method for communicating with multiple antennas is to encode the transmitted data differentially using unitary matrices at the transmitter, and to decode differentially withou...
STOC
2007
ACM
14 years 9 months ago
2007
ACM
A q-query Locally Decodable Code (LDC) encodes an n-bit message x as an N-bit codeword C(x), such that one can probabilistically recover any bit xi of the message by querying only...
ECCC
2006
13 years 8 months ago
2006
A q query Locally Decodable Code (LDC) encodes an n-bit message x as an N-bit codeword C(x), such that one can probabilistically recover any bit xi of the message by querying only...
ECCC
2006
13 years 8 months ago
2006
We give new constructions of randomness extractors and lossless condensers that are optimal to within constant factors in both the seed length and the output length. For extractor...
FSE
2010
Springer
13 years 12 months ago
2010
Springer
This paper provides a unified framework for improving PRF (pseudorandom function) advantages of several popular MACs (message authentication codes) based on a blockcipher modeled a...