• Compare RSA and elliptic curve. What are the advantages? Discuss the performance characteristics. How are these used in the field of cryptography? • There are a number of ways that mathematical tricks and properties are used to speed up the computation involved in public-key encryption. Mention and describe any one of them. • Describe the key application are of the Diffie-Hellman. What are the vulnerabilities? What is the man in the middle attack?