Quantum Computing Fundamentals

Chapter 11

Current Asymmetric Algorithms

Chapter Objectives

After reading this chapter and completing the review questions, you will be able to do the following:

• Understand current asymmetric algorithms

• Explain why quantum computing poses a threat to these algorithms

• Recognize the importance of quantum computing for cryptography

In order to fully understand the impact quantum computers have on cryptography, it is useful to have a solid understanding of current asymmetric algorithms. This chapter explores current, commonly used asymmetric algorithms. These algorithms are widely used today in e-commerce, online banking, virtual private networks, and a host of secure communication scenarios. However, all of these algorithms are susceptible to ...