Which hash function can be used to get w=H(d)∈Fn case?
 
  
 
  
 
 
 
 
 
 
    
        
        asked 4 years ago  
 
 Sri1729 gravatar image  
 
 
 
 
    
        
        updated 2 years ago  
 
 FrédéricC gravatar image  
 
 
 
 
 
I am trying to implement a cryptographic scheme. For a arbitrary message d , I need a Hash Function H that can compute the hash value w=H(d)∈Fn. Here F is a finite field of order four.
 
I can not find any hash function which outputs field values.
 
Can someone please help and show me the right direction?
 
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You need to make your question more precise. There is always the trivial hash function that maps very w to the zero vector of F^n. What properties should your hash function satisfy ?
tmonteil gravatar imagetmonteil (
    
        4 years ago
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