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3 years ago

Define the following:-1) cryptography2) Quantum Cryptography

2 answers:

8 0

1.) the art of writing or solving codes.
2.) the science of exploiting quantum mechanical properties to perform cryptographic tasks.

hope this helps :)

drek231 [11]3 years ago

5 0

Answer:

1. Cryptography is the procces of which truning plain text in to unintelligible text or vice versa. This is storing and transmitting data which allows only the one who created it can understand and read it.

2. Quantum cryptography is an attempt to allow two users to communicate using more secure methods than those guaranteed by traditional cryptography.

Explanation:

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Write a c program that reprints input so that no line is longer than 50 characters. Specifically, for lines less than or equal t

Alex73 [517]

Using the knowledge in computational language in C++ it is possible to write a code that reprints prints input so that no line is longer than 50 characters.

<h3>Writting the code:</h3>

#include<stdio.h>

int main(int argc, char** argv){

//creating pointer to read a file

FILE * fp;

char * line = NULL;

size_t len = 0;

ssize_t read;

int i=0;

//opening a file

fp = fopen(argv[1], "r");

//handling the error condition

if (fp == NULL){

printf("File not found..!!");

return 0;

}

int moreThan50 =0;

//reading a file line by line

while ((read = getline(&line, &len, fp)) != -1) {

i = 0;

if(read >= 50){

moreThan50++;

}

while(i < read){

if(line[i]!='\n'){

if(i%50 == 0){

printf("\n%c",line[i]);

}else{

printf("%c",line[i]);

}

i++;

}

printf("\nTotal lines over 50 chars: %d\n",moreThan50);

printf("Offending Lines: ");

for(i=1;i<=moreThan50;i++)

printf("%d, ",i);

fclose(fp);

return 0;

}

See more about C++ at brainly.com/question/19705654

#SPJ1

4 0

2 years ago

The one who will defeat me in this typing race I will mark the one brainliest:

fredd [130]

Answer:

yes

Explanation:

can you send the link....

5 0

3 years ago

Read 2 more answers

________ is the process of translating a task into a series of commands that a computer will use to perform the task.

IgorC [24]

Programming
It can also be described as Reverse Engineering

7 0

4 years ago

A detective agency is looking to bust an arms sale. According to available intelligence, the sale is likely to happen in one of

Paha777 [63]

Answer:

Probability Distribution={(A, 4/7), (B, 2/7), (C, 1/7)}

H(X)=5.4224 bits per symb

H(X|Y="not C")=0.54902 bits per symb

Explanation:

P(B)=2P(C)

P(A)=2P(B)

But

P(A)+P(B)+P(C)=1

4P(C)+2P(C)+P(C)=1

P(C)=1/7

Then

P(A)=4/7

P(B)=2/7

Probability Distribution={(A, 4/7), (B, 2/7), (C, 1/7)}

iii

If X={A,B,C}

and P(Xi)={4/7,2/7,1/7}

where Id =logarithm to base 2

Entropy, H(X)=-{P(A) Id P(A) +P(B) Id P(B) + P(C) Id P(C)}

=-{(1/7)Id1/7 +(2/7)Id(2/7) +(4/7)Id(4/7)}

=5.4224 bits per symb

if P(C) =0

P(A)=2P(B)

P(B)=1/3

P(A)=2/3

H(X|Y="not C")= -(1/3)Id(I/3) -(2/3)Id(2/3)

=0.54902 bits per symb

4 0

3 years ago

Mason is part of a project team that is creating a television advertisement. List one risk the team faces and a strategy for min

Andru [333]

One risk might be that they might use copyright music and and the music creator might take legal action.

5 0

4 years ago

Define the following:-1) cryptography2) Quantum Cryptography​

Define the following:-1) cryptography2) Quantum Cryptography