368 search results - page 2 / 74 » The Information Lost in Erasures |
CSFW
2005
IEEE
13 years 11 months ago
2005
IEEE
Real computing systems sometimes need to forget sensitive information. This paper explores the specification and semantics of information erasure policies, which impose a strong,...
JSAC
2008
13 years 5 months ago
2008
This paper investigates the joint iterative decoding of low-density parity-check (LDPC) codes and channels with memory. Sequences of irregular LDPC codes are presented that achieve...
DCC
1999
IEEE
13 years 9 months ago
1999
IEEE
Quantized frame expansions are proposed as a method for generalized multiple description coding, where each quantized coe cient is a description. Whereas previous investigations h...
ESOP
2008
Springer
13 years 7 months ago
2008
Springer
Abstract. There are many settings in which sensitive information is made available to a system or organisation for a specific purpose, on the understanding that it will be erased o...
CORR
2010
Springer
13 years 2 months ago
2010
Springer
In this paper, we show that over the binary erasure channel, Quasi-Cyclic LDPC codes can efficiently accommodate the hybrid iterative/ML decoding. We demonstrate that the quasicycl...