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Naddik [55]
3 years ago
7

The best known multiple letter encryption cipher is the __________ , which treats digrams in the plaintext as single units and t

ranslates these units into ciphertext digrams
Computers and Technology
1 answer:
guajiro [1.7K]3 years ago
7 0

Answer:

Playfair Cipher.

Explanation:

Encryption is a form of cryptography and typically involves the process of converting or encoding informations in plaintext into a code, known as a ciphertext. Once, an information or data has been encrypted it can only be accessed and deciphered by an authorized user.

Some examples of encryption algorithms are 3DES, AES, RC4, RC5, and RSA.

The best known multiple letter encryption cipher is the Playfair Cipher, which treats digrams in the plaintext as single units and translates these units into ciphertext digrams.

In the Playfair Cipher, a 5 × 5 matrix comprising of letters is developed using a keyword and then, the matrix is used to encrypt the plaintext as a pair i.e two letters at a time rather than as a single text.

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Who invented the first mechanical computer? in what year was it invented?.
Elodia [21]

Answer:

The first mechanical computer was invented by Charles Babbage in 1822.

6 0
2 years ago
Write a C++ program to find K largest elements in a given array of integers. For eeample, if K is 3, then your program should ou
Anon25 [30]

Answer:

// C++ program to find k largest elements in the array

#include <bits/stdc++.h>

using namespace std;

// main function

int main()

{

// variable

int n,k;

cout<<"Enter the number of elements of array:";

// read the value of n

cin>>n;

// declare the array of size n

int arr[n];

cout<<"Enter the elements of array:";

// read the elements of array

for(int a=0;a<n;a++)

{

   cin>>arr[a];

}

cout<<"Enter the value of K:";

cin>>k;

// call the function to perform selection Sort

sort(arr, arr+n);

cout << k<<" largest elements of the array are: ";

// print k largest elements of the array

for (int i=n-1; i>n-k-1; i--)

cout << arr[i] << " ";

return 0;

}

Explanation:

Read the number of elements in the array.Then create an array of size "n" and read  n elements of the array.Sort the array in ascending array.Then Read the value of  k from user.Find the k Elements from the end of the array.This will be the k  largest elements of the array.

Output:

Enter the number of elements of array:8                                                                                    

Enter the elements of array:34 8 75 99 12 7 5 55                                                                          

Enter the value of K:3                                                                                                    

3 largest elements of the array are: 99 75 55

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What is a good principle to implement when you find yourself attempting to
Maurinko [17]

its less is more A

to much could make it really bad

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4 years ago
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12345 [234]

Answer:

Multi herramientas

Explanation:

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Best web hosting for beginners in 2020?
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Answer:

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Explanation:

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DO / AWS will only provide you with a blank Linux box, it would then be up to you to install suitable website hosting software - such as Apache/Nginx ect...

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