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tester [92]
3 years ago
15

Cipher Block Chaining (CBC) is similar to Electronic Code Book (ECB) but it uses an initialization vector (IV) to add security.

True False
Computers and Technology
1 answer:
LUCKY_DIMON [66]3 years ago
8 0

Answer:

The correct answer to the following question will be "True".

Explanation:

  • The most common heritage authentication mode is the CBC (Common legacy encryption) mode. Implementation around an internal ECB style cipher is simple and easy to understand and marginal.
  • An initial value (IV) must be selected at random, even for the CBC function, but this doesn't have to be hidden.

Therefore, the given statement is true.

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vovangra [49]

Its False, just took the test I chose true buh it told me I was wrong so iss gotta be false.

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4 years ago
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nekit [7.7K]
It has a larger field of view
8 0
3 years ago
Write a static method called bothStart that allows the user to input two Strings and returns the String that is the longest subs
marishachu [46]

Answer:

  1.    public static String bothStart(String text1, String text2){
  2.        String s = "";
  3.        if(text1.length() > text2.length()) {
  4.            for (int i = 0; i < text2.length(); i++) {
  5.                if (text1.charAt(i) == text2.charAt(i)) {
  6.                    s += text1.charAt(i);
  7.                }else{
  8.                    break;
  9.                }
  10.            }
  11.            return s;
  12.        }else{
  13.            for (int i = 0; i < text1.length(); i++) {
  14.                if (text1.charAt(i) == text2.charAt(i)) {
  15.                    s += text1.charAt(i);
  16.                }else{
  17.                    break;
  18.                }
  19.            }
  20.            return s;
  21.        }
  22.    }

Explanation:

Let's start with creating a static method <em>bothStart()</em> with two String type parameters, <em>text1 </em>&<em> text2</em> (Line 1).  

<em />

Create a String type variable, <em>s,</em> which will hold the value of the longest substring that both inputs start with the same character (Line 2).

There are two possible situation here: either <em>text1 </em>longer than<em> text2 </em>or vice versa. Hence, we need to create if-else statements to handle these two position conditions (Line 4 & Line 13).

If the length of<em> text1</em> is longer than <em>text2</em>, the for-loop should only traverse both of strings up to the length of the <em>text2 </em>(Line 5). Within the for-loop, we can use<em> charAt()</em> method to extract individual character from the<em> text1</em> & <em>text2 </em>and compare with each other (Line 15). If they are matched, the character should be joined with the string s (Line 16). If not, break the loop.

The program logic from (Line 14 - 20) is similar to the code segment above (Line 4 -12) except for-loop traverse up to the length of <em>text1 .</em>

<em />

At the end, return the s as output (Line 21).

5 0
3 years ago
Which group on the Home Tab allows you to create bulleted and numbered lists in a PowerPoint presentation?
nikklg [1K]

The answer to this question is Paragraph. If you want to make bulleted lists or numbered ones to a presentation slide for Microsoft PowerPoint, you should go to the Home Tab first.

Afterwards, you can find the function in the Paragraph group of functions, more specifically in the left side, together with text alignment, column and indent management, as well as text direction options.

6 0
4 years ago
What is the Digital Living Network Alliance ?
Sedaia [141]

The digital living alliance network is a set of guidelines to share digital media among wired and wireless multimedia devices.

<h3>What is the digital living alliance network?</h3>

The Digital Living Network Alliance is a trade association that establishes rules and practices for home network equipment, incorporating computers, smartphones, etc.

It is a set of guidelines to share digital media among wired and wireless multimedia devices.

Learn more about digital on:

brainly.com/question/23749502

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8 0
2 years ago
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