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.

Posted Date: 2/16/2013 3:19:56 PM | Location : Canada

Related Discussions:- Programming C/C++ need a answer, Assignment Help, Ask Question on Programming C/C++ need a answer, Get Answer, Expert's Help, Programming C/C++ need a answer Discussions

Write discussion on Programming C/C++ need a answer
Your posts are moderated
Related Questions

How does free know the size of memory to be deleted.? int *i = (int *)malloc(12); followed by free(i); how did free function call know how much of memory to delete? A: It bas

write a program to find the area under curve y=f(x) between x=a and x=b,integrate y=f(x) between the limits a and b

I need help with a c# program. Do yall help with c sharp

world wide web commands

C Program to FIND VOWELS   void main() {           char str[50];           int ac=0, ec=0, ic=0, oc=0, uc=0;           int i,stln,vc,word=1;           clrscr

Write a program that counts from 0 to 99 and prints these numbers to the terminal ie it prints 00, 01, 02, 03, 04, 05, ....,99. Graphics 1. Write a program in rPeANUt that

Smugglers are becoming very smart day by day. Now they have developed a new technique of sending their messages from one smuggler to another. In their new technology, they are send

Define a class? A: It is an expanded concept of a data structure: rather than holding only data, it can hold data and functions both.

A: Provided that function parameter is "const reference", compiler create temporary variable in following two ways. a) The actual argument is the correct type, however it isn't