Ressurect0 / DigiXif

Digitally Signing Images using RSA 2048 and Embedding Signatures within the Exif Metadata of the Image.

Digitally Signing Images using RSA 2048 and Embedding Signatures within the Exif Metadata of the Image.

Pre-requisites

sudo apt-get install python
sudo apt-get install python-setuptools python-dev build-essential
sudo apt-get install python-pip
pip install piexif
chmod 777 openssl.sh
chmod 777 verify_ds.sh

Running

python digital_signed_image.py

Verifying Signatures

openssl dgst -sha256 -verify public.pem -signature signature_duplicate.bin image.jpeg
or
./verify_ds.sh

Pending Modifications

• Adding Public certificate in another Exif Metadata Tag.