1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AVprozaik [17]
3 years ago
12

Why can't you use Friedman's attack on block ciphers?

Computers and Technology
1 answer:
n200080 [17]3 years ago
4 0

Answer:

   The Friedman's attack basically uses the same matrices in between the input of the blocks.

The similarities between the two given blocks is basically used to find the similar entries and hence, the deciphering is analyze the given pattern of the block in the system.

The input of the actual block pattern is encrypted into the different types of pattern in text of cipher. The basic parameters of the cipher block cannot be use for performing different types of attacks in the cipher without knowing the encrypted blocks.

You might be interested in
Unscramble the risks of sharing files on the Intern
Zinaida [17]

Answer:

Broken Firewall, Piracy, Malware, Virus, adware

Explanation:

Please give brainliest if this helps

4 0
3 years ago
Bar-code readers are typically used to track large numbers of inventory items, as in grocery store inventory and checkout, packa
lilavasa [31]
B. False ..................
6 0
3 years ago
write a function that counts the number of times the value of y occurs in the first n values in array x. y is an integer variabl
mixer [17]

Answer:

Following are the function of count:

void count(int y,int x[],int n) // function definition of count

{

int k,count=0;  // variable declaration

for(k=0;k<n;++k) // iterating over the loop

   {

   if(x[k]==y) //check the conndition number of times the value of y occurs

   {

   count++; // increment of count by 1

   }

   }

Explanation:

Following are the code in c language

#include <stdio.h> // header file  

void count(int y,int x[],int n) // function definition of count

{

int k,count=0;  // variable declaration

for(k=0;k<n;++k) // iterating over the loop

   {

   if(x[k]==y) //check the conndition number of times the value of y occurs

   {

   count++; // increment of count by 1

   }

   }

   printf(" the number of times the value of y occurs :%d",count); // display count value

   }

int main() // main method

{

   int x[100],y,n,k; // variable declarartion

   printf(" Enter the number of terms n :");

   scanf("%d",&n); // input the terms

   printf(" Enter the array x :");

   for(k=0;k<n;++k) // input array x

   {

   scanf("%d",&x[k]);

   }

   printf("Enter the value of y:");

   scanf("%d",&y);// input value y by user

    count(y,x,n); // calling function

   return 0;

}

In the given program we declared an array x ,variable  y and n respectively Input the array x ,y,n  by user after that we call the function count .In the count function we iterate the loop from o position to array length-1 and check the number of times the value of y occurs by using if statement  i.e  if(x[k]==y) if the condition of if block is true then we increment the count variable Otherwise not .Finally display the count variable which describe the number of count.

Output

Enter the number of terms n :5

1

2

2

56

5

Enter the value of y:2

the number of times the value of y occurs :2

Enter the number of terms n :5

1

2

3

56

5

Enter the value of y:26

the number of times the value of y occurs :0

7 0
3 years ago
What are 3 important reasons to reconcile bank and credit card accounts at set dates?
Karo-lina-s [1.5K]

Answer:

To verify transactions have the correct date assigned to them.

To verify that an account balance is within its credit limit.

To verify that all transactions have been recorded for the period.

Explanation:

7 0
3 years ago
Can you help me with these AP Computer Science Questions. (THIS IS DUE BY 1:30 PM today) you have to evaluate the Boolean Expres
vfiekz [6]

Answer + Explanation:

'and' -> both statements are 'True' to evaluate as 'True'.

'or' -> at least one statement is 'True' to evaluate as 'True'.

1. True (grade has the value of 82, so the statement evaluates to 'True').

2. True (Both statements are true, this expression evaluates to 'True').

3. False (Both statements are false, this expression evaluates to 'False').

4. True (the != operator means <em>not equal.</em> Since the 'name' variable holds the string 'Rumpelstiltskin', name != 'Rumpelstiltskin' evaluates to 'False'. The 'not' operator returns the opposite of the given Boolean expression, so this expression evaluates to 'True').

5. True (name == 'Rumpelstiltskin' evaluates to 'True', so this expression is true).

6. False (All statements evaluate to 'False').

7. True (All statements evaluate to 'True').

8. False (All statements evaluate to 'True' except for <em>not(x == - 3) </em>which evaluates to 'False', so the whole statement now becomes false).

9. True (<em>grade+5 < 90 and grade >= 80 </em>evaluates to 'True', so this whole expression becomes true).

10. True (<em>grade > 0 and x % 2 == 1 </em>evaluates to 'True')

Hope this helps :)

7 0
3 years ago
Other questions:
  • Which group on the Home Ribbon contains the line spacing attribute?
    9·2 answers
  • 11. In Microsoft Word, when you highlight existing text you want to replace, you're in
    8·1 answer
  • What is the code for loading image in matlab
    15·1 answer
  • The chain of command is an unbroken line of authority that extends from the top of the organization to the lowest echelon and cl
    7·1 answer
  • Which kind of file would be hurt most by lossy compression algorithm
    8·2 answers
  • 5. What must be included in Turtle Graphics to move the Turtle around the screen?
    7·1 answer
  • When you see this traffic signal is turned on, you may _____________________.
    5·2 answers
  • Which of the following skills do employers in any field expect their employees<br> to have?
    5·1 answer
  • Determine the number of cache sets (S), tag bits (t), set index bits (s), and block offset bits (b) for a 1024-byte 4-way set as
    5·1 answer
  • Write a function in Java to implement the following logic:
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!