	Name : Supriya Maheshwari
	Roll No : 03329026



		The directory 03329026_2 contains a C file "DH.c" . it is the program for part 1.

		


		File DSASignGen.java contains a java program to calculate digest of a message, generate DSA signature and verify it. 
		File RSASignGen.java contains a java program to calculate digest of a message, generate RSA signature and verify it. 
		File infile contains the message "Kanwal Rekhi School of Information Technology, IIT Bombay".
		File infile.md1 contains SHA-1 digest of the above message.
		File infile.md2 contains MD-5  digest of the above message.
		File infile.rsa_sign contains the RSA signature of the above message.
		File infile.dsa_sign contains the DSA signature of the above message.
		File results1 contains the statistics for time taken for the message digest as a function of message size (message size 
		varying from 0 to 4K) and the algorithm.
		File results2 contains the statistics for time taken for generating signatures as a function of message size, keysize 
		and algorithm.
		File results3 contains the statistics for time taken for verifying signatures as a function of message size, keysize 
		and algorithm.
		  
