Training: Crypto - Substitution I (Crypto, Training)
题目
Oh dear, I guess you have cracked the two caesar cryptos…
This one is more difficult. Although a simple substitution is easily cracked…
Again the characters are limited to A-Z… But I think I can come up with a 256 version again.
Enjoy!
天啊,我猜你已经**了凯撒的两个密码…
这个比较难。虽然简单的代换很容易**…
再说一次,字符被限制在A-Z范围内。但我想我可以再想出256个版本。
好好享受吧!
密文
NW XQK RLSZOQXW OIU WIE DRF MKRU XQZG SW TMZKFU Z RS ZSAMKGGKU YKMW HKLL UIFK WIEM GILEXZIF JKW ZG ZFURTNSQQLNI XQZG LZXXLK DQRLLKFOK HRG FIX XII QRMU HRG ZX
解
简单的替换密码,将同一字母用替换解密。题中已经提示在A-Z替换,将所有结果枚举出来查找正常语句即可。(从两个字母的单词开始替换,根据半填充的单词推测其他替换字母)
ad ah am an as at av aw ax be bf bi bk bl bu bx by ca cc cf cg ch ck cl cm co cs ct cu cw db dc dd do dz ea ed eh em en er es ex fa ff fl fr ft gm go gr gs gt ha he hf hi ho hp hr ht id if ii in is it iv ix jg kc kg kl km kn ks kt kw la lb lg ll lo ls ma me mg mi ml mm mo mp ms mt mu my no nu ob of oh oi om on op or ow ox oz pa pd pf pg pi pk pl pm pp pr pt qr qt rd re rm rs rt sf sh so sq st ta tb ti tn to tr ts uh um up us vb vi vs we wk wt xi xv xx ya yd ye yo yr (大概就只有这么多吧????)
也可以通过quipqiup(它可以**报纸上经常出现的简单替换密码,包括诸如密语(保留单词边界)和贵族(保留单词边界)之类的谜题。)来解密替换密码。
得到:YOUR SOLUTION KEY IS INDAFBMHHLBO