Title : 
Some new results on the wiretap channel with causal side information
         
        
            Author : 
Bin Dai ; Zhuojun Zhuang ; Vinck, A. J. Han
         
        
            Author_Institution : 
Comput. Sci. & Eng. Dept., Shanghai Jiao Tong Univ., Shanghai, China
         
        
        
        
        
        
            Abstract : 
In this paper, the model of wiretap channel has been reconsidered for the case that the main channel is controlled by channel state information (side information), and it is available at the transmitter in a causal manner. Inner and outer bounds are derived on the capacity-equivocation region for this new model, and the secrecy capacity is described and bounded, which provides the best transmission rate with perfect secrecy.
         
        
            Keywords : 
radio transmitters; telecommunication security; capacity-equivocation region; causal side information; channel state information; transmitter; wiretap channel; Causal channel state information; secrecy capacity; wiretap channel;
         
        
        
        
            Conference_Titel : 
Communication Technology (ICCT), 2012 IEEE 14th International Conference on
         
        
            Conference_Location : 
Chengdu
         
        
            Print_ISBN : 
978-1-4673-2100-6
         
        
        
            DOI : 
10.1109/ICCT.2012.6511278