"NZ RK QF TU", which means BUDAPEST.
"In Europe, which is the most beautiful city: Budapest, Rome, Paris, or Prague? Since my grandfather was hungarian, my answer is easy; please give it in the same code."
This was encoded with the Playfair method (hence the title, a hint) using "FEDERICO KEREKI" as the key, which produced FEDRI, COKAB, GHLMN, PQSTU, VWXYZ as the encoding tableau.
Furthermore, there is a second hint in the title: Europe is a "crib" itself and suggests more; "cribs" are words you can look for in the encrypted text to help you decode the message.
You can check the encoding and decoding at this site. |