Title :
Universally attainable error and information exponents, and equivocation rate for the broadcast channels with confidential messages
Author :
Hayashi, Masahito ; Matsumoto, Ryutaroh
Author_Institution :
Grad. Sch. of Inf. Sci., Tohoku Univ., Sendai, Japan
Abstract :
We show universally attainable exponents for the decoding error and the mutual information and universally attainable equivocation rates for the conditional entropy for the broadcast channels with confidential messages. The error exponents are the same as ones given by Korner and Sgarro for the broadcast channels with degraded message sets.
Keywords :
broadcast channels; channel coding; decoding; telecommunication security; broadcast channels; confidential messages; decoding error; entropy; equivocation rate; error exponents; information exponents; Decoding; Encoding; Mutual information; Privacy; Random variables; Tin; Zinc; broadcast channel with confidential messages; information theoretic security; multiuser information theory;
Conference_Titel :
Communication, Control, and Computing (Allerton), 2011 49th Annual Allerton Conference on
Conference_Location :
Monticello, IL
Print_ISBN :
978-1-4577-1817-5
DOI :
10.1109/Allerton.2011.6120200