cryptology-program

README

Cryptography program

Simple encryption and decryption program inplemented in Golang.

Table of contents

1. Simple run
2. Create an executable program
3. Usage
4. Command line arguments mode

N.B.: To use all the command, you must have installed the Golang environment.

Simple run

You can run the program directly with :

go run <filename>.go

Executable binary program

You can run the followig command for build one specific binary :

go build <filename>.go

Or you can also run this command to build all binaries in one time :

make build

N.B.: make application must be installed in your machine

Usage

You can use all the program from 2 ways :

• you can just open the binary file which open an interactive program;
• you can just pass the arguments to the command when you call it.

Command line arguments mode

For the encryptmessage.go file, you must run :

encryptmessage.exe <msg:string> <key:string>

For the decryptmessage.go file, you must run :

decryptmessage.exe <encrypted_byte_data:byte_array> <key:string>

For the encryptmessagetofile.go file, you must run :

encryptmessagetofile.exe <filename:string> <msg:string> <key:string>

For the decryptmessagefromfile.go file, you must run :

decryptmessagefromfile.exe <filename:string> <key:string>