Different functions to code in MSVC++ and Perl

Your mission, if you accept it, will be to code different functions in Perl AND in MSVC++ (without MFC). 1/ Function to encrypt and decrypt a string using a standard encryption algorithm (3DES, RSA, Blowfish, RC4, etc). The string can be, for example, encrypted in C++ and decrypted in Perl on another [login to view URL] use of free librairies (CryptoAPI for example) is authorized. 2/ Functions that save a string in a draft email of 10 different webmails MORE INFORMATION AND SPECIFICATION IN THE ATTACHED DOCUMENT.