RSA Performance Evaluation using JAVA KeySize Key Generation Time Encryption Time Decryption Time Total Time in ms 512 750 0 0 750 1024 3828 0 0 3828 KeySize Key Generation Time Encryption Time Decryption Time Total Time in ms 512 765 9781 9594 20140 1024 4125 68406 68203 140734 KeySize Key Generation Time Encryption Time Decryption Time Total Time in ms 512 1000 18516 18453 37969 1024 11985 139296 138672 289953 KeySize Key Generation Time Encryption Time Decryption Time Total Time in ms 512 297 27531 27797 55625 1024 10093 206141 206078 422312 KeySize Key Generation Time Encryption Time Decryption Time Total Time in ms 512 1266 36828 36922 75016 1024 2781 274687 272485 549953