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Level II Challenges (160)
Page 1 of the challenges in Level II, ordered by date posted (the most recent appear first).
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Holographic encryption can be performed by employing encryption masks which alter the field before propagation. This makes the image unrecognizable when recorded. You are given three holograms that represent the cipher image and two corrupted encryption masks. Read more...
Click here to get to the corresponding forum topic to share your opinion. Click here to download the challenge. Click here to download the additional file of the challenge. |
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