Suninatas Forensic 26

26번 문제는 Frequency analysis 제목과 밑에 글에서 힌트를 얻을 수 있다

1) 제목에 있는 Frequency analysis를 한글로 해석하면 빈도 분석을 이용하여 암호를 푸는 문제인 것이다

 

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

이 과제는 빈도 분석을 사용하여 다음 암호문에서 평문을 복구하는 것입니다.

 

 

문자열을 입력하면 바로 해석해주는 사이트를 이용했다

http://quipqiup.com/

quipqiup - cryptoquip and cryptogram solver

 

문자열을 입력하고 Solve를 눌렀더니

 

 

 

kim yuna is a south korean figure skater she is the olympic champion in ladies singles the world champion the four continents champion a three time grand prix final champion the world junior champion the junior grand prix final champion and a four time south korean national champion kim is the first south korean figure skater to win a medal at an isu junior or senior grand prix event is u championship and the olympic games she is the first female skater to win the olympic games the world championships the four continents championships and the grand prix finals he is one of the most highly recognized athletes and media figures in south korea as of april this years he is ranked second in the world by the international skating union she is the current record holder for ladies in the short program the free skating and the combined total under the isu judging systems he is also the first female skater to surpass the two hud read point mark under the isu judging systems he has never been placed off the podium in her entire career

라는 답을 얻었다

 

문제에 

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

평문의 빈 글자와 문장 부호는 생략했습니다.

라는 말이 있기 때문에

 

 

kim yuna를 붙여서 입력했더니

정답이라는 표시가 나온다