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From: shiby_chacko
Message 9 in Discussion




  
    
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      better solutions to archieve encryption and decryption of the file

    
  
    
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                  Message 3 in Discussion
                                                
            
          
        
                    
        
            
              From: 
              shiby_chacko
            
            
              

              


  
    
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      better solutions to archieve encryption and decryption of the file

    
  
    
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                  Message 1 in Discussion
                                                
            
          
        
                    
        
            
              From: 
              shiby_chacko
            
            
              

              Hi All,         Basically, I would like to encrypt the data/file 
at the client end and should be able to decrypt it at the server side. So that 
client/end user should not manipulate the auto generated file from the 
application(window). I've gone through some of the articles from the net and I 
have found three options to archieve this.   1) Symmetric      Adv: Can encrypt 
and decrypt using key values.     Disadv: If the end user decode the manage 
code then it is possible to identify the key values. Then they can also decrypt 
the file at their end. 2) Asymmetric     Adv: Can encrypt and decrypt using the 
public and private certificates. 3) Hash algorithum     Add and disadv more or 
less similar to (1).   So i prefer to go with point (2), i.e Asymmetric. If 
anyone has better solutions to archieve encryption and decryption of the file 
then please let me know.   Thanks & Regards, Shiby Chacko
          
        
      
          
  

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