Visual cryptography and steganography in high quality digital images and audio files
Visual cryptography is a technique that consists in dividing an image into other n images (denominated shares), so that only with a superposition of k ? n of them the input image can be reconstructed. In the method proposed by Naor and Shamir, this superposition can be digitally made, through softwa...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Online |
| Language: | Portuguese |
| Published: |
Universidade Estadual de Campinas
2019
|
| Subjects: | |
| Online Access: | https://econtents.sbu.unicamp.br/eventos/index.php/pibic/article/view/1762 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Be the first to leave a comment!
