Answer:
............................
Explanation:
An anaglyph is a graphic image composed of two images, one that is tinted red and the other that is tinted blue. When viewed together these images produce a stereoscopic effect.
Further Explanation:
To explain what an Anaglyph is and the concept it uses to work, I will use a simple demonstration. Place your finger higher up at a shorter distance from your face and close your left eye. You will notice your finger move slightly a bit to the left. The same happens when you close your right eye too.
Basically, Anaglyphs work by laying one images over the other from two angles. One image has a red tint and the other a blue tint. To view an Anaglyph image, you need glasses with the corresponding colors of the image. Note that if the image for the right eye is blue, it can only be filtered out by the red lense and not the blue lense and vice versa.
Learn more about anaglyph by clicking the image below
brainly.com/question/11507732
#LearnWithBrainly
Answer:
This can be done by sharing some number b/w Alice and Bob.
Let a number c is shared b/w Alice and Bob.
c should not be shared with Chris.
Now, Alice can share (a xor c) with Chris but not to Bob.
Similarly, Bob can share (b xor c) with Chris but not to Alice.
So, Now Chris know (a xor c) and (b xor c).
Chris can calculate (a xor b) = (a xor c) xor ( b xor c).....
So Chris can calculate (a xor b) with satisfying all constraints.