Visual Cryptography

Hiding your images in style since 1994.
Copyright Protection Scheme for Digital Images Using Visual Cryptography and Sampling Methods
Ching-Sheng Hsu
Young-Chang Hou
July 2005
RIT, IMGS-362
Image Processing & Computer Vision II

[@williamfluck7186]

This is actually one of the best presented, clearest and informatively interesting videos I have ever seen! Thank you!

[@samarth202]

Wow this video is so easy to understand! Awesome work.

[@boo6291]

what about image cropping ? taking different parts of the image ? how does the watermark survive such manipulation ?

[@scordeiro20]

Hello, how are you? i liked so much your video. I'm science computer student and my completion of course is about Visual Cryptography. Is it possible we speak about your video and some things about visual cryptography?

[@6lindfish]

How do you prevent an attacker from doing the same thing as you did and claim that its his picture?

[@NourElHoudaAsmaMerabet]

Thank you, very good work!

[@jeanclaudeaber]

Thank you so much, do you know any more real world applications of visual cryptography or some other techniques used with it ? This will help me for my thesis.

[@prakashshettigar1072]

Nice presentation

[@sohelahammadk5101]

Hi can you help me immediately I need please i want what is modules in visual cryptography

[@muffemod]

Yes but if someone alters 1 bit in the original it becomes theirs.

[@seelamsridivya6659]

I need a program for this in java

[@TranceJams]

Thank you for this

[@omerutkuerzengin3061]

Awesome...

[@Submersed24]

Exactly what kind of images are you guys sharing that are so private.....?

[@TheHotpead]

Does anybody know if there's a program that can do this?

[@6infinity8]

I can create a program for you if you want

[@munaalkhayat5091]

can i see the program ?

[@donapaul5239]

@@6infinity8 hey ! Can I see the program ?

[@6infinity8]

@@donapaul5239 That's an old reply, but you are still interested I will see if have some time tonight ^^

[@donapaul5239]

@@6infinity8 yayy thanks! Are you a coder ?

[@mollieandtillyatsworth9282]

Awesome