2 unstable releases
0.2.0 | Mar 12, 2023 |
---|---|
0.1.0 | Feb 19, 2023 |
#992 in Cryptography
395KB
489 lines
hips-lib
Performs text to image steganography by hinding and retrieving secret text within images or pixel arrays. This is achieved by encoding the secret in the least significant bits of the R, G, B values within the image.
Usage
Include hips-lib
in your Cargo.toml
:
hips-lib = "0.2.0"
Hide a secret in a vector of pixels:
use hips_lib::{color::Color, hips::{hide_secret_col, find_secret_col}};
fn main() {
// Create a vector of four hundred pixels.
let mut pixels = vec![Color::new(); 400];
let password = String::from("password");
// Your secret text
let secret = String::from("Lorem ipsum dolor sit amet, consectetur adipisici elit, sed eiusmod tempor incidunt ut labore et dolore magna aliqua.");
// Hide the secret in the pixel vector.
hide_secret_col(&mut pixels, &secret, Some(password.to_owned())).unwrap();
// Try to read the secret back from the pixel vector.
let result = find_secret_col(&pixels, Some(password));
}
Images
Include the image
feature in your Cargo.toml
reference.
hips-lib = { version = "0.2.0", features = ["image"]}
use hips_lib::hips::{find_secret_img, hide_secret_img};
fn main() {
let secret = String::from("Lorem ipsum");
let password = String::from("password");
// Hide secret in target image
let result_img = hide_secret_img("test_images/peppers.png", &secret, Some(password));
// Find secret in another image
let password = String::from("password");
let result = find_secret_img("test_images/image_with_secret_password.png", Some(password)).unwrap();
}
Dependencies
~0–0.8MB
~11K SLoC