Research Article

Twin-Schnorr: A Security Upgrade for the Schnorr Identity-Based Identification Scheme

Algorithm 3

Definition of the Twin-Schnorr-IBI scheme.
SETUP(
    ,
    ,
    
    Choose :
    
    
Output:
EXTRACT(, , )
    ,
    , ,
    
    
    
    
Output:
PROVE         VERIFY
,
   
            
      Accept iff