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

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

Type compatibility, Define T y pe c o m p a t i b i li t y? ...

Define T y pe c o m p a t i b i li t y? T o a s s i g n i n t t o s m a l l i n t t h e v a r i a b l e should b e

Program is to define a class as teacher, Program is to define a class as te...

Program is to define a class as teacher: Program is to define a class as teacher and collect information about them by using classes and object class teacher { pr

develop a calculator in masm, Part 1 Assignment: develop a calculator...

Part 1 Assignment: develop a calculator in MASM. Text chapters covered: 1 through 4, 5.4, 5.5, 6.3, 7.4 You will develop a "calculator" algorithm in MASM using reverse-

Write a program that illustrate creation of a data file, Write a Program th...

Write a Program that illustrate creation of a data file? Here is a program to generate a Fibonacci series and write it into a Data file. # include main() { FILE *fpt;

Luminous jewels, removing jewel from a necklace

removing jewel from a necklace

Recursion, Solve the Nine Queens problem recursively. The objective is to p...

Solve the Nine Queens problem recursively. The objective is to place nine queens on an empty chessboard so that no queen is “attacking” any other, i.e., no two queens are in the sa

Shell sort - c program, Shell sort - C Program: Write a program to def...

Shell sort - C Program: Write a program to define shell sort. void main() { //program for sorting by select sort int a[20],i,k,j,n; clrscr();

Is it legal for a member function to say delete this?, Is it legal for a me...

Is it legal for a member function to say delete this? A: As long as you're cautious, it's OK for an object to delete this. Here's how I define "cautious": You have to be a

Ms Dos, What is Ms dos?

What is Ms dos?

Program is to find the maximum from two numbers, Program is to find the max...

Program is to find the maximum from two numbers: Program is to find the maximum from two numbers entered by the user having pointer variable as parameter void main() {

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