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Colt1911 [192]
3 years ago
12

What block cipher mode of operation involves each ciphertext block being fed back into the encryption process to encrypt the nex

t plaintext block?
Computers and Technology
1 answer:
rusak2 [61]3 years ago
5 0

Answer:

Cipher Feedback (CFB) Mode

Explanation:

In this mode, each ciphertext block gets 'fed back' into the encryption process in order to encrypt the next plaintext block.

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Consider the following sequence, defined from n=2 to 15 (inclusive). Pn=n2−1. Produce a list named primes which only contains va
omeli [17]

Answer:

primes = []

for n in range(2,16):

   pn = n*n - 1

   if is_prime(pn):

       primes.append(pn)

5 0
3 years ago
One of the disadvantages of cable technology is that:
Artemon [7]

Answer:

The answer is letter C

Explanation:

Systems used by many providers require customers to share bandwidth with neighbors

8 0
3 years ago
Write a while loop that prints userNum divided by 2 (integer division) until reaching 1. Follow each number by a space.
Ksenya-84 [330]

Answer:

   while(userNum>=1){

       System.out.print(userNum/2+" ");

       userNum--;

        }

Explanation:

This is implemented in Java programming language. Below is a complete code which prompts a user for the number, receives and stores this number in the variable userNum.

<em>import java.util.Scanner;</em>

<em>public class TestClock {</em>

<em>    public static void main(String[] args) {</em>

<em>    Scanner in = new Scanner (System.in);</em>

<em>        System.out.println("Enter the number");</em>

<em>    int userNum = in.nextInt();</em>

<em>    while(userNum>=1){</em>

<em>        System.out.print(userNum/2+" ");</em>

<em>        userNum--;</em>

<em>         }</em>

<em>    }</em>

<em>}</em>

The condition for the while statement is userNum>=1 and after each iteration we subtract 1 from the value of   userNum until reaching 1 (Hence userNum>=1)

3 0
3 years ago
Some email programs let you use a ____ to move incoming mail to a specific folder or to delete it automatically based on the con
KatRina [158]

Answer:

filter

Explanation:

Some email programs let you use a filter to move incoming mail to a specific folder or to delete it automatically based on the content of the message.​

The filter performs this role by either automatically deleting or moving to another location.

Most messages that are moved or deleted are unsolicited emails or spam messages.

Filtering of your mails helps so you ou can manage your incoming mail using filters to send email to a label, or archive, delete, star, or automatically forward your mail.

This is a way of organising your correspondence.

6 0
3 years ago
The GaVS resource where students can locate information regarding Canvas, student email, registration and O365 is called the: St
wariber [46]

I Inferred you are referring to the Georgia Virtual School resource program.

<u>Answer:</u>

<u>Guidance Center</u>

<u>Explanation:</u>

Interestingly, the Georgia Virtual School (GaVS) enables students access to Virtual education.

Their resource platform allows students to find information regarding Canvas, student email, registration and Office 365 etc by simply going Guidance Center.

7 0
4 years ago
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