Explain ways a hacker can break a Caesar cipher.
What will be an ideal response?
Since a Caesar cipher simply transposes letters of the alphabet, a hacker can easily break the code using word patterns, frequency analysis, or brute force. For instance, if the same three characters show up in the same order (a pattern) more than once (establishing a pattern), the hacker can assume it is a common word, such as "the" and then look for recurrences of the letters that were substituted for "t," "h," and "e." A brute force attack is a simple task for a computer when attempting to crack a password made up of only letters. It only involves going through a dictionary of words, trying each word until the password is cracked, and the hacker achieves entry.
You might also like to view...
Which of the following terms is used to describe a type of description label that is used within a change management ledger?
A. Change item B. Catalog label C. Configuration item D. Modification item
In the accompanying figure, neither the sidebar nor the main column looks like a column.
Answer the following statement true (T) or false (F)
Using a field that contains a birth year and a field that contains the current year to determine the age of a person listed in a database is called ________
Fill in the blank(s) with correct word
How many times is the println statement executed?
for (int i = 0; i < 10; i++) for (int j = 0; j < i; j++) System.out.println(i * j) a. 100 b. 20 c. 10 d. 45