O'Reilly logo

Certified Ethical Hacker (CEH) Version 10 Cert Guide, 3rd Edition by Omar Santos, Michael Gregg

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Chapter 10. Cryptographic Attacks and Defenses

This chapter covers the following topics:

  • Functions of Cryptography: You should understand the functions of cryptography because it can be used to provide confidentiality, integrity, authenticity, and nonrepudiation. For example, symmetric encryption can provide confidentiality, hashing can provide integrity, and digital signatures can provide authenticity, integrity, and nonrepudiation.

  • History of Cryptography: Knowing the history of cryptographic solutions can help you understand its role in our world today. Throughout time, people have wanted to protect information. Systems such as Caesar’s cipher, Enigma, and One-Time Pads were developed to protect sensitive information.

  • Algorithms: You should ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required