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Gevater_Tod4711
Gevater_Tod4711 presents ...

2013/11/12

Image Cryptographer

Using this scenario you can easily encrypt any text you want into an image and increase the security with a password.
The text will be encrypted using the password and will then again be encrypted into the image.
So if you use the right images (very colorful images are the best once) it's really hard to even see that there is an encrypted message in the image.

To use your own images and save the encrypted images you first need to download the scenario.
When you play online you can only encrypt your user image.

If you encrypt your text using this scenario I don't think that anyone who hasn't got this scenario and the right password will be able to crack the code (maybe except the NSA).

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3 votes | 0 in the last 7 days

Tags: demo with-source

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There is no HTML 5 translation of this scenario available.
View legacy version (requires Java plugin)

This scenarios uses Java features that are not available for use after conversion to HTML 5. Please try the legacy version, which requires the Java plugin to be installed.

A new version of this scenario was uploaded on Tue Nov 12 14:42:22 UTC 2013 Smal bugfix
awesomehackerawesomehacker

2013/11/12

Really awesome but I don't know how to use it!
A new version of this scenario was uploaded on Tue Nov 12 14:50:43 UTC 2013 Changed error message
Gevater_Tod4711Gevater_Tod4711

2013/11/12

You can either encrypt your user image when you play online or you can use any image you want if you download it. Just choose the image you want in the dropdownlist, write the text you want to encrypt into the 'Encrypting Text' field, add a password in the 'Password' field and click on encrypt image.
KartoffelbrotKartoffelbrot

2013/11/12

Very nice textboxes, not as buggy as my one.
Gevater_Tod4711Gevater_Tod4711

2013/11/12

The textboxes are from bournes GUI Components: http://www.greenfoot.org/scenarios/7578

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