Title : 
Classes of impossible differentials of advanced encryption standard
         
        
        
            Author_Institution : 
Swinburne Sarawak Inst. of Technol., Kuching, Malaysia
         
        
        
        
        
            fDate : 
5/23/2002 12:00:00 AM
         
        
        
        
            Abstract : 
Recently, a class of generalised four-round impossible differentials of the advanced encryption standard (AES) was presented. The previous work is extended and applies more flexibility to construct two new classes of impossible differentials of the AES
         
        
            Keywords : 
cryptography; AES; XOR pattern; advanced encryption standard; block cipher; cryptanalytic attack; four-round impossible differentials; miss-in-the-middle technique;
         
        
        
            Journal_Title : 
Electronics Letters
         
        
        
        
        
            DOI : 
10.1049/el:20020347