Title :
A general security condition for multi-source linear network coding
Author :
Zhang, Zhixue ; Yeung, Raymond W.
Author_Institution :
Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, China
fDate :
June 28 2009-July 3 2009
Abstract :
In this paper, we study the linear multi-source network coding security problem in, without the assumption that all source messages have positive distributions. We obtain a necessary and sufficient security condition, which can be regarded as a generalization of the one in.
Keywords :
information theory; source coding; telecommunication security; general security condition; multisource linear network coding; wiretap network; Communication channels; Communication networks; Decoding; Information security; Kernel; Network coding; Power generation; Source coding; Sufficient conditions; Vectors;
Conference_Titel :
Information Theory, 2009. ISIT 2009. IEEE International Symposium on
Conference_Location :
Seoul
Print_ISBN :
978-1-4244-4312-3
Electronic_ISBN :
978-1-4244-4313-0
DOI :
10.1109/ISIT.2009.5206009
