public key cryptosystem

Using the APA writing style, write a 2–3 page paper that answers the questions below. Be prepared to fully support your answers.

· Define public-key cryptosystem.

· In your own opinion, why do you think it is important to utilize public-key cryptosystem?

· How is it different from symmetric key algorithms?

· What are the 5 main requirements that a public-key cryptosystem must fulfill to be a secured algorithm?