Programming C/C++ need a answer, C/C++ Programming

Assignment Help:

3. Write a program to encrypt and decrypt strings of characters using the following ciphers:
a) Caesar cipher
b) Vigenere cipher
c) Matrix transposition cipher

Your program should contain functions/methods to encrypt a given plaintext string of characters and a key and generate the corresponding ciphertext. It should also contain functions/methods to decrypt a ciphertext string of characters and generate the corresponding plaintext. Submit the source codes and sample runs of the program.

Related Discussions:- Programming C/C++ need a answer

Wap to print sum=1!+2!+3!+4!+....n!, WAP TO PRINT SUM=1!+2!+3!+4!+....N! ...

WAP TO PRINT SUM=1!+2!+3!+4!+....N! #include stdio.h> #include conio.h> void main() { int n,i; float sum=0,fac

Pointer and structures, make a program on run time dynamic arrays

make a program on run time dynamic arrays

Probabilistic hough transform, Two kinds of line detection are implemented ...

Two kinds of line detection are implemented in OpenCV, the Hough Transform and the probabilistic Hough transform. Assume that there are n feature points in an image and that it tak

C program to check factorial, C Program to check FACTORIAL main() ...

C Program to check FACTORIAL main() { int i,j,m,fact,sum=0; clrscr(); printf("ENTER THE NO.: "); scanf("%d",&m);

I need asp .net facebook app project completion, I need Asp .net Facebook a...

I need Asp .net Facebook app project completion Project Description: We are urgently seeking a few remaining items to be completed, and the project to be deployed to live.

C program to print fibonacci series upto n using recursion, C program to Pr...

C program to Print Fibonacci series upto n using recursion: int fibo(long int); void main() { long int a=0,n; printf ("how many term

#title., A student apears in exam of math, physics, and chemistry. Write a...

A student apears in exam of math, physics, and chemistry. Write a program to find the total marks aa student has aqueired find the average.

#title c programmin.., compute algorithm to calculate simple interest

compute algorithm to calculate simple interest

C program to count the words, C program to count the words: void CountW...

C program to count the words: void CountWords(); void main() { printf("\n\tcount the words and enter string\n\n\n"); Count

Coding, dispaly the last ant on rod

dispaly the last ant on rod

Write Your Message!

Name

Email id

Message

Verfication Code

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

User Account

All Pages