decryptionguide

noun
UK /diːˈkrɪpʃən ɡaɪd/
US /diːˈkrɪpʃən ɡaɪd/

A guide that shows you how to unlock secret codes.

The website has a decryptionguide that helped me read the hidden message.


OTHER MEANINGS

2. A set of instructions for turning scrambled data back into normal text.

The technician followed the decryptionguide to restore the files.

3. A tutorial that teaches people how to break simple secret codes.

Kids used the decryptionguide to solve the puzzle in class.

4. A reference document listing steps to decode protected information.

She kept the decryptionguide open while working on the message.