Title : 
Word Error Rates in Cryptographic Ensembles
         
        
            Author : 
Torrieri, Don J.
         
        
            Author_Institution : 
Naval Research Laboratory Washington, D.C. 20390
         
        
        
        
        
        
            Abstract : 
The word error rate of an ensemble of cryptographic systems is determined. The word error rate is specified as a function of the corresponding plain-text bit error rate. Degradation is defined and computed for the case of phase-shift keying and white Gaussian noise. Finally, the effect of differential encoding on a cryptographic system is investigated.
         
        
            Keywords : 
Bit error rate; Cryptography; Degradation; Error analysis; Gaussian noise; Laboratories; Linear systems; Phase shift keying; Shift registers; Switches;
         
        
        
            Journal_Title : 
Aerospace and Electronic Systems, IEEE Transactions on
         
        
        
        
        
            DOI : 
10.1109/TAES.1973.309665