|Like what you see? Get it in one document for easy printing!|
Use coupon code "certiguide" to save 20%!
|Test yourself better with 300 extra Security+ questions!|
|Get It Here!|
(Page 1 of 6)
In this chapter, we looked at the
topics in the fourth domain of the Security+ exam, Basics of Cryptography.
You learned that cryptography involves
creating and using systems to encode and decode data, to improve data
privacy and data integrity. Cryptographic techniques are often expressed
as algorithms, or sequences of steps describing a detailed action (often
mathematical). Some basic terms are:
- Message (data that will be safeguarded by encryption)
- Plaintext (before state of the data,
prior to encryption)
- Cipher text (after state of the data,
|If you find CertiGuide.com useful, please consider making a small Paypal donation to help the site, using one of the buttons below. You can also donate a custom amount using the far right button (not less than $1 please, or PayPal gets most/all of your money!) In lieu of a larger donation, you may wish to consider buying an inexpensive PDF equivalent of the CertiGuide to Security+ from StudyExam4Less.com. (Use coupon code "certiguide" by December 31, 2004 to save 20%!) Thanks for your support!|
Table Of Contents - Contact Us
CertiGuide for Security+ (http://www.CertiGuide.com/secplus/) on CertiGuide.com
Version 1.0 - Version Date: November 15, 2004
Adapted with permission from a work created by Tcat Houser et al.
CertiGuide.com Version © Copyright 2004 Charles M. Kozierok. All Rights Reserved.
Not responsible for any loss resulting from the use of this site.