Trường Galois

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    Còn được gọi là:
    
    GF(256)
    
    finite field
    
  

  

  
  
The finite field GF(2^8) = GF(256) used in QR code Reed-Solomon calculations. All arithmetic operations (addition, multiplication) on codeword symbols are performed in this field using a generator polynomial of degree 8.


  



  

  
  
  
  

  
  
  
  

    
Thuật ngữ liên quan

    

      
      Reed-Solomon Code
      
      Generator Polynomial
      
    

  

  
  

  
  
  

    
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