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GLOBECOM
2008
IEEE
15 years 10 months ago
Blind Turbo Channel Estimation of QAM Signals Exploiting Code Constraints
—We present a blind turbo equalizer for QAM signals that exploits the statistics that a channel code imposes on the transmitted signal. The receiver is an adaptation of previous ...
André Fonseca dos Santos, Wolfgang Rave, Ge...
ESORICS
2008
Springer
15 years 5 months ago
Code-Carrying Authorization
In authorization, there is often a wish to shift the burden of proof to those making requests, since they may have more resources and more specific knowledge to construct the requi...
Sergio Maffeis, Martín Abadi, Cédric...
SIAMDM
2008
105views more  SIAMDM 2008»
15 years 3 months ago
Average Spectra and Minimum Distances of Low-Density Parity-Check Codes over Abelian Groups
Ensembles of regular low-density parity-check codes over any finite Abelian group G are studied. The nonzero entries of the parity matrix are randomly chosen, independently and uni...
Giacomo Como, Fabio Fagnani
TDSC
2008
99views more  TDSC 2008»
15 years 3 months ago
Integrity Codes: Message Integrity Protection and Authentication over Insecure Channels
Inspired by unidirectional error detecting codes that are used in situations where only one kind of bit error is possible (e.g., it is possible to change a bit "0" into a...
Srdjan Capkun, Mario Cagalj, Ram Kumar Rengaswamy,...
TPDS
2008
92views more  TPDS 2008»
15 years 3 months ago
Topology Design of Network-Coding-Based Multicast Networks
It is anticipated that a large amount of multicast traffic needs to be supported in future communication networks. The network coding technique proposed recently is promising for e...
Kaikai Chi, Xiaohong Jiang, Susumu Horiguchi, Miny...