Title : 
A Software Protection Scheme
         
        
            Author : 
Purdy, George B. ; Simmons, Gustavus J. ; Studier, James A.
         
        
            Author_Institution : 
Texas A&M University
         
        
        
        
        
        
            Abstract : 
We discuss a technological means of protecting software from unauthorized duplication and use, which does not at the same time limit its sale or distribution on rely on a trusted authority.
         
        
            Keywords : 
Cryptography; Licenses; Mathematics; Parity check codes; Software; Software protection; US Department of Defense;
         
        
        
        
            Conference_Titel : 
Security and Privacy, 1982 IEEE Symposium on
         
        
            Conference_Location : 
Oakland, CA, USA
         
        
        
            Print_ISBN : 
0-8186-0410-7
         
        
        
            DOI : 
10.1109/SP.1982.10012