

 The table below shows the time for generating signature as a function of key size for both RSA and DSA :
 Message Size = 250 bytes
                                                       TIME in milliseconds
                     **************************************************************************************
       KEY SIZE                   SHA1withRSA      SHA1withDSA    
         128			     132		77 
	 256              	     132		79
         512              	     132		80
         768                         132		80
         1024             	     132		80

 
 The table below shows the time for generating signature as a function of message size for both RSA and DSA :                                                                                                                                            
  KEY SIZE = 1024 bits
                                                             TIME in milliseconds
                                           **************************************************************
                Message Size in bytes          SHA1withRSA      SHA1withDSA    
                   250                            132		    77 
                   500                            134 		    78
                   750                    	  135		    78
                   1000                 	  136 		    78
                   2500              		  140		    78
                   4000             		  144		    78


 The table below shows the time for generating signature as a function of algorithm :

     KEY SIZE = 1024 bits   Message Size = 250 bytes
		          			   TIME in milliseconds
                               **************************************************************
   		                 SHA1withRSA      SHA1withDSA    
				    132               78
