MISTY Mystery Tour
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Try cracking the 5 historical codes! Below are 5 separate stages. From the birth of encryption at ancient times to the today's advanced technology "MISTY," each stage has a question to the given information on that era's encryption technology. Now let's figure out the codes and answer them correctly!
Encryptions have been used behind the curtains of armies and governments from ancient times. But today, encryptions aren't only for soldiers and spies. As Internet functionality grows, the need to protect information becomes ever more important. That's where Encryption
technology comes in. It's  used when we shop online or reserve tickets through the Internet. "MISTY", an encryption algorithm developed by Mitsubishi Electric is said to be the most reliable and secure encryption in the world today. Furthermore "MISTY"s' security capabilities has been assessed and used as the base for "KASUMI", the international encryption
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* "" marks the level of difficulty for that stage. The more ""s there are, the more difficult that stage is.
STAGE 1 STAGE 2 STAGE 3 STAGE 4 STAGE 5
Ancient times: Birth of Encryption Medieval times: Development of Encryption World War 1: War and Encryption   World War 2: Deciphering, the Key of Fate   Present: Birth of Misty