

 The table below shows the time for verifying signature as a function of key size for both RSA and DSA :
 Message Size = 250 bytes
                                                       TIME in milliseconds
                     **************************************************************************************
       KEY SIZE                   SHA1withRSA      SHA1withDSA  
         128                        129			160 
	 256              	    131			161
         512              	    131			161
         768                        131			161
         1024             	    131			161

                  
 The table below shows the time for verifying 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                            130		    158 
                   500                      	  131      	    158
                   750                    	  132		    158
                   1000                 	  133 		    158
                   2500              		  133		    158
                   4000             		  134		    159


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

     KEY SIZE = 1024 bits   Message Size = 250 bytes
		          			   TIME in milliseconds
                               **************************************************************
   		                 SHA1withRSA      SHA1withDSA   
				     132               159
