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stiv31 [10]
3 years ago
8

What is a block cipher algorithm that operates on 64-bit blocks and can have a key length from 32 to 448 bits?

Computers and Technology
1 answer:
Deffense [45]3 years ago
8 0

The question has the below multiple choices

A) 3DES
B) RSA
C) Blowfish
D) Twofish


The answer is (C) Blowfish

Also known as the Blow-CAST-Fish, it was designed to run efficiently on 32 bit computers. Up to date no significant weaknesses have been seen. Based on Blow-CAST-Fish, it uses good features of CAST -128[6] algorithms and Blowfish [1]. Features taken from Blowfish [1] algorithm include; S-box entries which are key dependent substitution, varying key lengths of up to 448 bits and procedure of Key expansion


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Hi, please help me, solution.​
loris [4]

Answer:

error: incompatible types

Explanation:

Given

The attached code

Required

The output

Variable "a" is declared as float

While p is declared as a pointer to an integer variable

An error of incompatible types will be returned on line 3, <em>int *p = a;</em>

Because the variables are not the same.

To assign a to p*, we have to use type casting.

Hence, (b) is correct

5 0
3 years ago
Multiply each element in origList with the corresponding value in offsetAmount. Print each product followed by a semicolon (no s
oee [108]

Answer:

Replace /* Your code goes here */  with

for(i =0; i<NUM_VALS; i++) {

    printf("%d", origList[i]*offsetAmount[i]);

printf(";");

}

Explanation:

The first line is an iteration statement iterates from 0 till the last element in origList and offsetAmount

for(i =0; i<NUM_VALS; i++) {

This line calculates and print the product of element in origList and its corresponding element in offsetAmount

    printf("%d", origList[i]*offsetAmount[i]);

This line prints a semicolon after the product has been calculated and printed

printf(";");

Iteration ends here

}

5 0
3 years ago
What are some differences between CUI and GUI ?
ollegr [7]

Answer:

Even though both are interfaces and serve its purpose of attempting to run the strategies, their components as well as the manipulate they will get from the patient differ.

Explanation:

CUI (Character User Interface) :-

  • It's a sort of user interface that only uses binary data and pseudographics for interface-output and data sessions.
  • That's characterized by low availability for operating systems I / O resources (act with integrity) and high speed with a display of data.

GUI (Graphical User Interface (GUI):-

  • Using graphical elements such as windows, icons, menus helps the user to communicate with the program.
  • It is a kind of user interface along which people interact with electronic equipment through characterizations of visual indicators.
3 0
3 years ago
In memory ads for DIMMs, you notice DDR 2400 CL15 in one ad and PC4 21300 CL9 in another. Which ad is advertising the faster mem
Artyom0805 [142]

Answer:

The answer is 'PC4 21300 CL9".

Explanation:

Faster memory advertising is used to provide customer memory, which is essential for brand actions. It can't be taken throughout ad coverage. Retired-laboratory tests revealed its access to ad-memory detection aspects of the effect of its grade through publicity recovery, that's why it uses the PC4 21300 CL9, it transfers the 170400 bits per second.

8 0
3 years ago
ven int variables k and total that have already been declared, use a while loop to compute the sum of the squares of the first 5
monitta

Answer:

Following are statement is given below

int  k=1,total=0; // variable declaration

while(k<50) // iterating the while loop

{

   total=total+k*k;//  calculating the square

   k=k+1; // increments the value of k by 1    

}

Explanation:

Following are the description of Statement.

  • Declared a variable "total" and "k" of the "integer " type initialized the total to 0 and "k" to 1.
  • Iterating the while loop for less then 50 .In this loop, we calculating the sum of square of first 50 number in the "total" variable .
  • After that increment the value of "k" variable by 1 to execute the loop less then 50 .

3 0
3 years ago
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