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SuNiNaTaS의 26번문제 풀이입니다. 


[FORENSIC]


This challenge is to recover the plaintext from the following ciphertext using frequency analysis:

 

szqkagczvcvyabpsyincgozdainvscbnivpnzvbpnyfkqhzmmpcqhzygzgfcxznvvzgdfnvbpnjyifxmpcqhzygbpnoyaimygbzgngbvmpcqhzygcbpinnbzqndicgxhiztozgcfmpcqhzygbpnjyifxeagzyimpcqhzygbpneagzyidicgxhiztozgcfmpcqhzygcgxcoyaibzqnvyabpsyincggcbzygcfmpcqhzygszqzvbpnozivbvyabpsyincgozdainvscbnibyjzgcqnxcfcbcgzvaeagzyiyivngzyidicgxhiztnungbzvampcqhzygvpzhcgxbpnyfkqhzmdcqnvvpnzvbpnozivbonqcfnvscbnibyjzgbpnyfkqhzmdcqnvbpnjyifxmpcqhzygvpzhvbpnoyaimygbzgngbvmpcqhzygvpzhvcgxbpndicgxhiztozgcfvpnzvygnyobpnqyvbpzdpfkinmydgzlnxcbpfnbnvcgxqnxzcozdainvzgvyabpsyinccvyochizfbpzvkncivpnzvicgsnxvnmygxzgbpnjyifxrkbpnzgbnigcbzygcfvscbzgdagzygvpnzvbpnmaiingbinmyixpyfxnioyifcxznvzgbpnvpyibhiydicqbpnoinnvscbzgdcgxbpnmyqrzgnxbybcfagxnibpnzvaeaxdzgdvkvbnqvpnzvcfvybpnozivbonqcfnvscbnibyvaihcvvbpnbjypaxincxhyzgbqcisagxnibpnzvaeaxdzgdvkvbnqvpnpcvgnunirnnghfcmnxyoobpnhyxzaqzgpningbzinmcinni



Note that we have omitted the blank letters and punctuation marks of the plaintext.


빈도분석(frequency analysis)를 통해 이 암호문을 복호화해야 한다.

띄워쓰기랑 문장부호가 모두 빠져있어서 직접 풀기엔 많은 노가다가 필요할 것 같다..



이를 자동으로 풀어주는 온라인 툴이 있다.






authkey ; kimyuna

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