Challenge "Dorabella" ¶
By: admin on May 7, 2010, 2:33 p.m.
In 1897, the English composer Edward Elgar sent an encrypted message to a lover. So far, nobody has been able to decrypt it. This message is known today as the "Dorabella Cipher".
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Last edited by: admin on Oct. 31, 2021, 2:54 a.m., edited 1 time in total.