The menu RSA Cryptosystem contains the following commands and sub menus:
| Prime Number Test | Various tests for prime numbers. |
| Generate Prime Numbers | Generate two prime numbers. |
| RSA Demonstration | Tutorial for the RSA cryptosystem. |
| Factorisation of a Number | Factorize an integer into its prime factors. |
| Signature Demonstration (Signature Generation) | Visualize the process of generating a digital signature. |
| Lattice Based Attacks on RSA | Execute lattice based attacks on RSA. |