Title : 
A modified fair cryptosystem
         
        
            Author : 
Zhixiang, Wang ; Yuanqing, Deng
         
        
            Author_Institution : 
Nanjing Electron. Commun. Inst., China
         
        
        
        
            Abstract : 
Silvio Macili (see Crypto´92, p.113-38, 1992) put forward fair cryptosystems and made a further discussion about this cryptosystem in detail (see Technical Report TR-579.b, MIT, November 1993). As a practical and practicable fair cryptosystem, the efficiency and fairness of Macili´s scheme need some additional considerations, such as the complexity of key reconstruction can be reduced and the method of time-bounded eavesdropping needs some improvement. Accordingly, a modified fair cryptosystem is proposed in this paper to solve these questions
         
        
            Keywords : 
computational complexity; cryptography; efficiency; fairness; key reconstruction complexity; modified fair cryptosystem; time-bounded eavesdropping; Binary trees; Privacy; Public key; Public key cryptography;
         
        
        
        
            Conference_Titel : 
Communication Technology Proceedings, 1998. ICCT '98. 1998 International Conference on
         
        
            Conference_Location : 
Beijing
         
        
            Print_ISBN : 
7-80090-827-5
         
        
        
            DOI : 
10.1109/ICCT.1998.743401