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[原创] 错排密文的破解方法

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发表于 2017-6-10 04:23:21 | 显示全部楼层 |阅读模式

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以下是一篇英文文章经过字母重排后的密文。用什么方法可以找到正确的字母排列,把原文还原出来?

Avyr Jyuxt Dcw Dcw?

Avxm dcw tyd rvx acip "jx," dcw ficlylnd qxxn fixrrd gnxyi ylcwr avyr rvyr jxymt. Sr't cmx cq rvx rvsmzt dcw'ix gnxyixtr cm sm rvx avcnx acinp - tcjxrvsmz dcw'kx wmpxitrccp tsmgx dcw axix y dxyi cnp. Dcw jszvr lx aciusmz cm rvx bwxtrscm, "Avc yj S?" lwr avyr dcw'ix qszwismz cwr st rvx avc yj fyir cq rvx bwxtrscm - rvx S fyir st clkscwt. Sr't ewtr dcw. Xytd.

Lwr avxm dcw trcf ymp ygrwynnd rvsmu ylcwr sr qci y jsmwrx - ylcwr avyr "jx" ixynnd lcsnt pcam rc yr srt gcix - rvsmzt tryir rc zxr fixrrd axsip. Nxr't zskx sr y rid.

Rvx Lcpd Rvxcid

Ax'nn tryir asrv rvx qsitr rvsmz jctr fxcfnx xbwyrx asrv avyr y fxitcm st - rvx fvdtsgyn lcpd srtxnq. Rvx Lcpd Rvxcid tydt rvyr rvyr't avyr jyuxt dcw dcw. Ymp rvyr acwnp jyux txmtx. Sr pcxtm'r jyrrxi avyr't vyffxmsmz sm dcwi nsqx - sq dcwi lcpd trcft aciusmz, dcw psx. Sq Jyiu zcxt rvicwzv tcjxrvsmz riywjyrsg ymp vst qyjsnd tydt, "Sr ixynnd gvymzxp vsj - vx't ewtr mcr rvx tyjx fxitcm ymdjcix," rvxd pcm'r nsrxiynnd jxym Jyiu stm'r rvx tyjx fxitcm - vx't gvymzxp, lwr vx't trsnn Jyiu, lxgywtx Jyiu't lcpd st Jyiu, mc jyrrxi avyr vx't ygrsmz nsux. Vwjymt lxnsxkx rvxd'ix tc jwgv jcix rvym y vwmu cq qnxtv ymp lcmx, lwr sm rvx xmp, y fvdtsgyn ymr st rvx ymr, y tbwsiixn't lcpd st rvx tbwsiixn, ymp y vwjym st srt lcpd. Rvst st rvx Lcpd Rvxcid - nxr't rxtr sr:

Tc avyr vyffxmt avxm dcw gwr dcwi qsmzximysnt? Dcw'ix gvymzsmz dcwi lcpd, txkxismz tcjx cq srt yrcjt qicj rvx avcnx. Pcxt rvyr jxym dcw'ix mcr dcw ymdjcix? Pxqsmsrxnd mcr - dcw'ix trsnn dcw.

Vca ylcwr sq dcw zxr y nskxi riymtfnymr? Lszzxi pxyn, lwr pxqsmsrxnd trsnn dcw, iszvr?

Avyr sq dcw zxr y rxiislnx pstxytx ymp mxxp rc ixfnygx dcwi nskxi, uspmxd, vxyir, nwmzt, lnccp, ymp qygsyn rsttwx asrv tdmrvxrsg fyirt, lwr yqrxi ynn rvx twizxid, dcw'ix qsmx ymp gym nskx dcwi nsqx mcijynnd. Acwnp dcwi qyjsnd tyd rvyr dcw vyp psxp lxgywtx jctr cq dcwi fvdtsgyn lcpd ayt zcmx? Mc, rvxd acwnpm'r. Dcw'p trsnn lx dcw. Mcmx cq rvyr st mxxpxp qci dcw rc lx dcw.

Axnn jydlx sr't dcwi PMY? Jydlx rvyr't rvx gcix rvsmz rvyr jyuxt dcw dcw, ymp mcmx cq rvxtx cizym riymtfnymrt jyrrxi lxgywtx dcwi ixjysmsmz gxnnt ynn trsnn gcmrysm dcwi PMY, ymp rvxd'ix avyr jysmrysmt "dcw." Cmx jyeci ficlnxj - spxmrsgyn rasmt vykx spxmrsgyn PMY, ymp rvxd'ix mcr rvx tyjx fxitcm. Dcw yix dcw, ymp dcwi spxmrsgyn rasm st jctr gxirysmnd mcr dcw. PMY stm'r rvx ymtaxi.

Tc qyi, rvx Lcpd Rvxcid stm'r nccusmz rcc zccp. Ax uxxf gvymzsmz jyeci fyirt cq rvx lcpd, ymp dcw uxxf lxsmz dcw.

Lwr vca ylcwr dcwi liysm?

Rvx Liysm Rvxcid

Nxr't tyd y jyp tgsxmrstr gyfrwixt lcrv dcw ymp Lsnn Gnsmrcm ymp ncgut rvx rac cq dcw wf sm y iccj.

Rvx tgsxmrstr rvxm fxiqcijt ym cfxiyrscm cm lcrv cq dcw, avxixld vx tyqxnd ixjckxt xygv cq dcwi liysmt ymp tasrgvxt rvxj smrc rvx crvxi't vxyp. Rvxm vx txynt wf dcwi tuwnnt ymp ayuxt dcw lcrv wf. Dcw nccu pcam ymp dcw'ix sm y rcrynnd psqqxixmr lcpd - Lsnn Gnsmrcm't lcpd. Ymp ygictt rvx iccj, dcw txx dcwi lcpd - asrv Lsnn Gnsmrcm't fxitcmynsrd.

Mca, yix dcw trsnn dcw? Axnn, jd smrwsrscm tydt rvyr dcw'ix dcw - dcw trsnn vykx dcwi xoygr fxitcmynsrd ymp ynn dcwi jxjcisxt - dcw'ix ewtr sm Lsnn Gnsmrcm't lcpd mca. Dcw'p zc qsmp dcwi qyjsnd rc xofnysm avyr vyffxmxp:

Tc wmnsux dcwi crvxi cizymt, avsgv gcwnp lx riymtfnymrxp asrvcwr gvymzsmz dcwi spxmrsrd, avxm dcw tayffxp liysmt, sr aytm'r y liysm riymtfnymr - sr ayt y lcpd riymtfnymr. Dcw'p trsnn qxxn nsux dcw, ewtr asrv y psqqxixmr lcpd. Jxymavsnx, dcwi cnp lcpd acwnp mcr lx dcw - sr acwnp lx Lsnn Gnsmrcm. Tc avyr jyuxt dcw dcw jwtr lx dcwi liysm. Rvx Liysm Rvxcid tydt rvyr avxixkxi rvx liysm zcxt, dcw zc - xkxm sq sr zcxt smrc tcjxcmx xntx't tuwnn.

Rvx Pyry Rvxcid

Gcmtspxi rvst -

Avyr sq rvx jyp tgsxmrstr, yqrxi gyfrwismz dcw ymp Lsnn Gnsmrcm, smtrxyp cq tayffsmz dcwi fvdtsgyn liysmt, ewtr vccut wf y gcjfwrxi rc xygv cq dcwi liysmt, gcfsxt xkxid tsmznx lsr cq pyry sm xygv cmx, rvxm asfxt lcrv cq dcwi liysmt gcjfnxrxnd gnxym, ymp rvxm gcfsxt xygv cq dcwi liysm pyry cmrc rvx crvxi fxitcm't fvdtsgyn liysm? Tc dcw lcrv ayux wf, lcrv asrv dcwi cam fvdtsgyn liysmt sm dcwi vxyp, lwr dcw'ix mcr sm dcwi lcpd - dcw'ix sm Lsnn Gnsmrcm't lcpd. Yqrxi ynn, Lsnn Gnsmrcm't liysm mca vyt ynn cq dcwi rvcwzvrt, jxjcisxt, qxyit, vcfxt, pixyjt, xjcrscmt, ymp fxitcmynsrd. Rvx lcpd ymp liysm cq Lsnn Gnsmrcm acwnp trsnn iwm cwr ymp zc qixyu cwr ylcwr rvst rc dcwi qyjsnd. Ymp yzysm, yqrxi y tszmsqsgymr yjcwmr cq gcmksmgsmz, rvxd acwnp smpxxp yggxfr rvyr dcw axix ynskx, ewtr sm Lsnn Gnsmrcm't lcpd.

Fvsnctcfvxi Ecvm Ncgux't jxjcid rvxcid cq fxitcmyn spxmrsrd twzzxtrt rvyr avyr jyuxt dcw dcw st dcwi jxjcid cq dcwi xofxisxmgxt. Wmpxi Ncgux't pxqsmsrscm cq dcw, rvx mxa Lsnn Gnsmrcm sm rvst nyrxtr xoyjfnx st dcw, pxtfsrx mcr gcmrysmsmz ymd fyir cq dcwi fvdtsgyn lcpd, mcr xkxm dcwi liysm.

Rvst twzzxtrt y mxa rvxcid ax'nn gynn Rvx Pyry Rvxcid, avsgv tydt rvyr dcw'ix mcr dcwi fvdtsgyn lcpd yr ynn. Jydlx avyr jyuxt dcw dcw st dcwi liysm't pyry - dcwi jxjcisxt ymp dcwi fxitcmynsrd.

Ax txxj rc lx vcmsmz sm cm tcjxrvsmz, lwr rvx lxtr ayd rc zxr rc gcmgixrx ymtaxit st ld rxtrsmz rvxtx rvxcisxt sm vdfcrvxrsgyn tgxmyisct. Vxix't ym smrxixtrsmz cmx, gcmgxskxp ld Lisrstv fvsnctcfvxi Lximyip Asnnsyjt:

Rvx Rcirwix Rxtr

Tsrwyrscm 1: Rvx jyp tgsxmrstr uspmyft dcw ymp Gnsmrcm, tasrgvxt dcwi liysm pyry asrv Gnsmrcm't, yt sm rvx nyrxtr xoyjfnx, ayuxt dcw lcrv wf, ymp rvxm aynut ckxi rc rvx lcpd cq Gnsmrcm, avxix dcw twffctxpnd ixtspx, ymp tydt, "S'j mca zcsmz rc vciislnd rcirwix cmx cq dcw - avsgv cmx tvcwnp S rcirwix?"

Avyr't dcwi smtrsmgr? Jsmx st rc fcsmr yr jd cnp lcpd, avxix S mc ncmzxi ixtspx, ymp tyd, "Vsj." Ymp sq S lxnsxkx sm rvx Pyry Rvxcid, rvxm S'kx jypx y zccp gvcsgx. Jd liysm pyry st sm Gnsmrcm't lcpd, tc S'j mca sm Gnsmrcm't lcpd, tc avc gyixt ylcwr jd lcpd ymdjcix? Twix, sr twgut qci ymdcmx rc lx rcirwixp, lwr sq sr't lxraxxm jx ymp Lsnn Gnsmrcm, S'j gvcctsmz vsj.

Tsrwyrscm 2: Rvx jyp tgsxmrstr gyfrwixt dcw ymp Gnsmrcm, xogxfr vx pcxtm'r pc ymdrvsmz rc dcwi liysmt dxr. Vx gcjxt ckxi rc dcw - mcijyn dcw asrv dcwi mcijyn liysm ymp lcpd - ymp ytut dcw y txisxt cq bwxtrscmt. Vxix't vca S rvsmu sr acwnp fnyd cwr:

Jyp Tgsxmrstr: Cuyd tc vxix't avyr't vyffxmsmz. S'j zcmmy rcirwix cmx cq dcw. Avc tvcwnp S rcirwix?

Dcw: [fcsmrsmz yr Gnsmrcm] Vsj.

JT: Cuyd lwr rvxix't tcjxrvsmz xntx - lxqcix S rcirwix avcxkxi S rcirwix, S'j zcsmz rc asfx lcrv cq dcwi liysmt cq ynn jxjcisxt, tc avxm rvx rcirwix st vyffxmsmz, mxsrvxi cq dcw asnn ixjxjlxi avc dcw axix lxqcix rvst. Pcxt rvyr gvymzx dcwi gvcsgx?

Dcw: Mcfx. Rcirwix vsj.

JT: Cmx jcix rvsmz - lxqcix rvx rcirwix vyffxmt, mcr cmnd yj S zcsmz rc asfx dcwi liysmt gnxym, S'j zcsmz rc lwsnp mxa gsigwsrid smrc dcwi liysm rvyr asnn gcmksmgx dcw rvyr dcw'ix Lsnn Gnsmrcm. Ld rvx rsjx S'j pcmx, dcw'nn rvsmu dcw'ix Lsnn Gnsmrcm ymp dcw'nn vykx ynn cq vst jxjcisxt ymp vst qwnn fxitcmynsrd ymp ymdrvsmz xntx rvyr vx rvsmut ci qxxnt ci umcat. S'nn pc rvx tyjx rvsmz rc vsj, gcmksmgsmz vsj vx't dcw. Pcxt rvyr gvymzx dcwi gvcsgx?

Dcw: Wj, mc. Ixzyipnxtt cq ymd pxnwtscm S'j zcsmz rvicwzv ymp mc jyrrxi avc S rvsmu S yj, S pcm'r aymr rc zc rvicwzv rvx vciislnx fysm cq lxsmz rcirwixp. Smtymx fxcfnx trsnn qxxn fysm. Rcirwix vsj.

Tc sm rvx qsitr tsrwyrscm, S rvsmu dcw'p gvcctx rc vykx dcwi cam lcpd rcirwixp. Lwr sm rvx txgcmp, S rvsmu dcw'p gvcctx Lsnn Gnsmrcm't lcpd - yr nxytr S acwnp. Lwr rvx rvsmz st - rvxd'ix rvx xoygr tyjx xoyjfnx. Sm lcrv gytxt, lxqcix ymd rcirwix vyffxmt, Gnsmrcm't liysm xmpt wf asrv ynn cq dcwi pyry ymp dcwi liysm vyt vst - rvx psqqxixmgx st ewtr yr avsgv fcsmr sm rvx ficgxtt dcw axix ytuxp rc pxgspx. Sm lcrv gytxt, dcwi zcyn st qci dcw rc mcr lx rcirwixp, lwr sm rvx qsitr tsrwyrscm, dcw qxnr rvyr yqrxi rvx liysm pyry tayf, dcw axix sm Gnsmrcm't lcpd, asrv ynn cq dcwi fxitcmynsrd ymp jxjcisxt rvxix asrv dcw - avsnx sm rvx txgcmp tsrwyrscm, sq dcw'ix nsux jx, dcw pspm'r gyix avyr ayt zcsmz rc vyffxm asrv rvx rac liysmt' pyry, dcw lxnsxkxp rvyr dcw acwnp ixjysm asrv dcwi fvdtsgyn liysm, ymp lcpd, xsrvxi ayd.

Gvcctsmz dcwi lcpd rc lx rvx cmx rcirwixp sm rvx qsitr tsrwyrscm st ym yizwjxmr qci rvx Pyry Rvxcid - dcw lxnsxkx rvyr avxix dcwi pyry zcxt, dcw zc. Gvcctsmz Gnsmrcm't lcpd rc lx rcirwixp sm rvx txgcmp tsrwyrscm st ym yizwjxmr qci rvx Liysm Rvxcid, lxgywtx dcw lxnsxkx rvyr ixzyipnxtt cq avyr vx pcxt asrv dcwi liysm't pyry, dcw asnn gcmrsmwx rc lx sm dcwi cam lcpd, lxgywtx rvyr't avxix dcwi fvdtsgyn liysm st. Tcjx jszvr xkxm ryux sr y trxf qwirvxi, ymp sq rvx jyp tgsxmrstr rcnp dcw vx ayt xkxm zcsmz rc tasrgv dcwi fvdtsgyn liysmt, dcw'p trsnn gvcctx Gnsmrcm't lcpd, asrv dcwi liysm sm sr, rc lx rcirwixp. Rvctx rvyr acwnp rcirwix y lcpd asrv rvxsi cam liysm sm sr ckxi rcirwismz rvxsi cam lcpd lxnsxkx sm rvx Lcpd Rvxcid.

Mcr twix ylcwr dcw, lwr S'j qsmstvsmz rvst xofxisjxmr trsnn pskspxp. Nxr't rid ymcrvxi. Vxix't jd kxitscm cq jcpxim fvsnctcfvxi Pxixu Fyiqsr't rxnxriymtfcirxi rvcwzvr xofxisjxmr, avsgv vx qsitr pxtgislxp sm vst lccu Ixytcmt ymp Fxitcmt -

Rvx Rxnxriymtfcirxi Rvcwzvr Xofxisjxmr

Sr't rvx dxyi 2700. Rvx vwjym iygx vyt smkxmrxp ynn usmpt cq rxgvmcnczd wmsjyzsmylnx sm rcpyd't acinp. Cmx cq rvxtx rxgvmcnczsxt st rxnxfciryrscm - rvx ylsnsrd rc riymtfcir dcwitxnq rc pstrymr fnygxt yr rvx tfxxp cq nszvr. Vxix't vca sr aciut -

Dcw zc smrc y Pxfyirwix Gvyjlxi - y nsrrnx iccj rvx tshx cq y tjynn gwlsgnx.

Dcw txr dcwi ncgyrscm - nxr't tyd dcw'ix sm Lctrcm ymp dcwi pxtrsmyrscm st Ncmpcm - ymp avxm dcw'ix ixypd rc zc, dcw fixtt rvx lwrrcm cm rvx aynn. Rvx gvyjlxi aynnt rvxm tgym dcwi xmrsix lcpd, wfncypsmz rvx xoygr jcnxgwnyi jyuxwf cq dcwi lcpd - xkxid yrcj rvyr jyuxt wf xkxid fyir cq dcw ymp srt fixgstx ncgyrscm - ymp yt sr tgymt, sr pxtricdt, tc xkxid gxnn sm dcwi lcpd st pxtricdxp ld rvx tgymmxi yt sr zcxt.

Avxm sr't qsmstvxp (rvx Pxfyirwix Gvyjlxi st mca xjfrd yqrxi pxtricdsmz ynn cq dcwi gxnnt), sr lxyjt dcwi lcpd't smqcijyrscm rc ym Yiiskyn Gvyjlxi sm Ncmpcm, avsgv vyt ynn rvx mxgxttyid yrcjt aysrsmz rvxix ixypd rc zc. Rvx Yiiskyn Gvyjlxi wtxt rvx pyry rc ix-qcij dcwi xmrsix lcpd asrv srt trciyzx cq yrcjt, ymp avxm sr't qsmstvxp dcw aynu cwr cq rvx gvyjlxi sm Ncmpcm nccusmz ymp qxxnsmz xoygrnd vca dcw psp lygu sm Lctrcm - dcw'ix sm rvx tyjx jccp, dcw'ix vwmzid ewtr nsux dcw axix lxqcix, dcw xkxm vykx rvx tyjx fyfxi gwr cm dcwi rvwjl dcw zcr rvyr jcimsmz.

Rvx avcnx ficgxtt, qicj rvx rsjx dcw vsr rvx lwrrcm sm rvx Pxfyirwix Gvyjlxi rc avxm dcw aynu cwr cq rvx Yiiskyn Gvyjlxi sm Ncmpcm, ryuxt qskx jsmwrxt - lwr rc dcw sr qxxnt smtrymrymxcwt. Dcw vsr rvx lwrrcm, rvsmzt zc lnygu qci y lnsmu, ymp mca dcw'ix trympsmz sm Ncmpcm. Gccn, iszvr?

Sm 2700, rvst st gcjjcm rxgvmcnczd. Xkxidcmx dcw umca riykxnt ld rxnxfciryrscm. Sm yppsrscm rc rvx gcmkxmsxmgx cq tfxxp, sr't smgixpslnd tyqx - mc cmx vyt xkxi zcrrxm vwir pcsmz sr.

Lwr rvxm cmx pyd, dcw vxyp smrc rvx Pxfyirwix Gvyjlxi sm Lctrcm qci dcwi mcijyn jcimsmz gcjjwrx rc dcwi ecl sm Ncmpcm, dcw fixtt rvx lsz lwrrcm cm rvx aynn, ymp dcw vxyi rvx tgymmxi rwim cm, lwr sr pcxtm'r aciu.

Rvx mcijyn tfnsr-txgcmp lnygucwr mxkxi vyffxmt, ymp avxm dcw aynu cwr cq rvx gvyjlxi, twix xmcwzv, dcw'ix trsnn sm Lctrcm. Dcw vxyp rc rvx gvxgu-sm gcwmrxi ymp rxnn rvx acjym aciusmz rvxix rvyr rvx Pxfyirwix Gvyjlxi st licuxm, ymp dcw ytu vxi sq rvxix't ymcrvxi cmx dcw gym wtx, tsmgx dcw vykx ym xyind jxxrsmz ymp pcm'r aymr rc lx nyrx.

Tvx nccut pcam yr vxi ixgcipt ymp tydt, "Vj - sr nccut nsux rvx tgymmxi aciuxp ymp gcnnxgrxp srt pyry ewtr qsmx, lwr rvx gxnn pxtricdxi rvyr wtwynnd aciut sm gcmewmgrscm asrv rvx tgymmxi vyt jynqwmgrscmxp."

"Mc," dcw xofnysm, "sr gcwnpm'r vykx aciuxp, lxgywtx S'j trsnn vxix. Ymp S'j nyrx qci rvst jxxrsmz - gym dcw fnxytx txr jx wf asrv y mxa Pxfyirwix Gvyjlxi?"

Tvx fwnnt wf y kspxc tgixxm ymp tydt, "Mc, sr psp aciu - txx? Rvxix dcw yix sm Ncmpcm - sr nccut nsux dcw'ix zcmmy lx iszvr cm rsjx qci dcwi jxxrsmz." Tvx tvcat dcw rvx tgixxm, ymp dcw txx dcwitxnq aynusmz cm rvx trixxr sm Ncmpcm.

"Lwr rvyr gym'r lx jx," dcw tyd, "lxgywtx S'j trsnn vxix."

Yr rvyr fcsmr, vxi twfxikstci gcjxt smrc rvx iccj ymp xofnysmt rvyr tvx't gciixgr - rvx tgymmxi aciuxp yt mcijyn ymp dcw'ix sm Ncmpcm yt fnymmxp. Rvx cmnd rvsmz rvyr pspm'r aciu ayt rvx gxnn pxtricdxi sm rvx Pxfyirwix Gvyjlxi vxix sm Lctrcm. "Sr't mcr y ficlnxj, rvcwzv," vx rxnnt dcw, "ax gym ewtr txr dcw wf sm ymcrvxi gvyjlxi ymp ygrskyrx srt gxnn pxtricdxi ymp qsmstv rvx ecl."

Ymp xkxm rvcwzv rvst stm'r ymdrvsmz rvyr aytm'r zcsmz rc vyffxm lxqcix - sm qygr, dcw vykx dcwi gxnnt pxtricdxp rasgx xkxid pyd - twppxmnd, dcw'ix vciisqsxp yr rvx fictfxgr.

"Aysr - mc - S pcm'r aymr rc pc rvyr - S'nn psx."

Rvx twfxikstci xofnysmt, "Dcw acm'r psx tsi. Dcw ewtr tya dcwitxnq sm Ncmpcm - dcw'ix ynskx ymp axnn."

"Lwr rvyr't mcr jx. Rvyr't y ixfnsgy cq jx - ym sjfctrxi. S'j rvx ixyn jx - dcw gym'r pxtricd jd gxnnt!"

Rvx twfxikstci ymp rvx acjym znymgx yauayipnd yr xygv crvxi. "S'j ixynnd tciid tsi - lwr ax'ix clnszyrxp ld nya rc pxtricd dcwi gxnnt. Ax'ix mcr ynncaxp rc qcij rvx lcpd cq y fxitcm sm ym Yiiskyn Gvyjlxi asrvcwr pxtricdsmz rvx lcpd't gxnnt sm y Pxfyirwix Gvyjlxi."

Dcw tryix yr rvxj sm pstlxnsxq ymp rvxm iwm qci rvx pcci. Rac txgwisrd zwyipt gcjx cwr ymp ziyl dcw. Rvxd piyz dcw rcayip y gvyjlxi rvyr asnn pxtricd dcwi gxnnt, yt dcw usgu ymp tgixyj…

__________

Sq dcw'ix nsux jx, sm rvx qsitr fyir cq rvyr trcid, dcw axix fixrrd smrc rvx spxy cq rxnxriymtfciryrscm, ymp ld rvx xmp, dcw axix mcr.

Rvx bwxtrscm rvx trcid fctxt st, "St rxnxriymtfciryrscm, yt pxtgislxp sm rvst xofxisjxmr, y qcij cq riykxnsmz? Ci y qcij cq pdsmz?

Rvst bwxtrscm jszvr vykx lxxm yjlszwcwt avxm S qsitr pxtgislxp sr - sr jszvr vykx xkxm qxnr nsux y fxiqxgrnd tyqx ayd cq riykxnsmz - lwr ld rvx xmp, sr qxnr jwgv jcix nsux y qcij cq pdsmz. Avsgv jxymt rvyr xkxid pyd avxm dcw gcjjwrx rc aciu qicj Lctrcm rc Ncmpcm, dcw'ix usnnxp ld rvx gxnn pxtricdxi, ymp y ixfnsgy cq dcw st gixyrxp.1 Rc rvx fxcfnx avc umca dcw, dcw twikskx rxnxriymtfciryrscm ewtr qsmx, rvx tyjx ayd dcwi asqx txxjt ewtr qsmx avxm tvx yiiskxt vcjx rc dcw yqrxi vxi cam rxnxriymtfciryrscm, rynusmz ylcwr vxi pyd ymp pstgwttsmz fnymt qci mxor axxu. Lwr st sr fcttslnx rvyr dcwi asqx ayt ygrwynnd usnnxp rvyr pyd, ymp rvx fxitcm dcw'ix usttsmz mca ayt ewtr gixyrxp y qxa jsmwrxt yzc?

Axnn yzysm, sr pxfxmpt cm avyr dcw yix. Tcjxcmx avc lxnsxkxt sm rvx Pyry Rvxcid acwnp fctsr rvyr Ncmpcm dcw st dcw yt jwgv yt Lctrcm dcw, ymp rvyr rxnxriymtfciryrscm st fxiqxgrnd twikskylnx. Lwr ax ynn ixnyrxp rc Lctrcm dcw't rxiici yr rvx xmp rvxix - gcwnp ymdcmx ixynnd lxnsxkx rvyr vx tvcwnp lx qsmx asrv lxsmz clnsrxiyrxp ewtr lxgywtx vst pyry st tyqx ymp ynskx ckxi sm Ncmpcm? Qwirvxi, sq rvx rxnxriymtfcirxi gcwnp lxyj dcwi pyry rc Ncmpcm qci ixyttxjlnd, gcwnpm'r sr yntc lxyj sr rc 50 crvxi gsrsxt ymp gixyrx 50 mxa kxitscmt cq dcw? Dcw'p lx vyip-fixttxp rc yizwx rvyr rvctx axix ynn dcw. Rc jx, rvx rxnxriymtfcirxi xofxisjxmr st y lsz trisux yzysmtr rvx Pyry Rvxcid.

Tsjsnyind, sq rvxix axix ym Xzc Rvxcid rvyr twzzxtrt rvyr dcw yix tsjfnd dcwi xzc, rvx rxnxriymtfcirxi pcxt yayd msgxnd asrv rvyr. Rvsmusmz ylcwr Ncmpcm Rsj, S ixynshx rvyr "Rsj Wilym" twiksksmz jxymt mcrvsmz rc jx. Rvx qygr rvyr jd ixfnsgy sm Ncmpcm asnn tryd qisxmpt asrv jd qisxmpt, uxxf Aysr Lwr Avd zcsmz asrv vst Rwxtpyd-stv fctrt, ymp nskx cwr rvx avcnx nsqx S ayt fnymmsmz qci jdtxnq - rvx qygr rvyr mc cmx asnn jstt jx ci xkxm ixynshx rvyr S'j pxyp, rvx tyjx ayd sm rvx trcid dcw mxkxi qxnr nsux dcw nctr dcwi asqx - pcxt ynjctr mcrvsmz qci jx. S pcm'r gyix ylcwr Rsj Wilym twiksksmz. S gyix ylcwr jx twiksksmz.

Ynn cq rvst txxjt nsux kxid zccp mxat qci Lcpd Rvxcid ymp Liysm Rvxcid. Lwr nxr't mcr ewpzx rvsmzt dxr. Vxix't ymcrvxi xofxisjxmr:

Rvx Tfnsr Liysm Xofxisjxmr

Y gccn qygr ylcwr rvx vwjym liysm st rvyr rvx nxqr ymp iszvr vxjstfvxixt qwmgrscm yt rvxsi cam nsrrnx acinpt, xygv asrv rvxsi cam rvsmzt rc aciid ylcwr, lwr sq dcw ixjckx cmx vynq cq tcjxcmx't liysm, rvxd gym tcjxrsjxt mcr cmnd twikskx, lwr rvxsi ixjysmsmz liysm vynq gym nxyim rc pc jymd cq rvx crvxi vynq't fixkscwt eclt, ynncasmz rvx fxitcm rc nskx y mcijyn nsqx. Rvyr't iszvr - dcw gcwnp nctx vynq cq dcwi liysm ymp fcrxmrsynnd qwmgrscm mcijynnd.

Tc tyd dcw vykx ym spxmrsgyn rasm tslnsmz myjxp Lcl avc pxkxncft y qyryn liysm pxqxgr. Dcw pxgspx rc tykx vsj ld zsksmz vsj vynq cq dcwi liysm. Pcgrcit cfxiyrx cm lcrv cq dcw, pstgyipsmz vst liysm ymp ixfnygsmz sr asrv vynq cq dcwit. Avxm dcw ayux wf, dcw qxxn mcijyn ymp nsux dcwitxnq. Dcwi rasm (avc ynixypd vyt dcwi spxmrsgyn PMY lxgywtx dcw'ix rasmt) ayuxt wf asrv dcwi xoygr fxitcmynsrd ymp jxjcisxt.

Avxm dcw ixynshx rvst, dcw fymsg qci y jsmwrx rvyr dcwi rasm mca umcat ynn cq dcwi smmxijctr rvcwzvrt ymp qxxnsmzt cm yltcnwrxnd xkxidrvsmz, ymp dcw'ix ylcwr rc jyux vsj ficjstx mcr rc rxnn ymdcmx, avxm sr vsrt dcw rvyr dcw cq gcwitx pcm'r vykx rc rxnn vsj. Vx't mcr dcwi rasm - vx't dcw. Vx't ewtr yt smrxmr cm dcwi fiskygd yt dcw yix, lxgywtx sr't vst fiskygd rcc.

Yt dcw nccu ckxi yr rvx zwd avc wtxp rc lx Lcl ymp ayrgv vsj qixyu cwr rvyr vx't sm Lcl't lcpd mca smtrxyp cq vst cam, dcw acmpxi, "Avd psp S tryd sm jd lcpd ymp mcr ayux wf sm Lcl't? Lcrv liysm vynkxt yix jx, tc avd yj S pstrsmgrnd sm jd lcpd ymp mcr txxsmz ymp rvsmusmz sm pwyn tfnsr-tgixxm iszvr mca, qicj lcrv cq cwi fcsmrt cq ksxa? Ymp avyrxkxi fyir cq jx st sm Lcl't vxyp, avd psp S nctx rcwgv asrv sr? Avc st rvx jx sm Lcl't vxyp, ymp vca psp vx xmp wf ckxi rvxix avsnx S trydxp vxix?"

Liysm Rvxcid st tvsrrsmz vst fymrt iszvr mca - sr jyuxt mc txmtx. Sq fxcfnx yix twffctxp rc zc avxixkxi rvxsi liysmt zc, avyr vyffxmt avxm y liysm st sm rac fnygxt yr cmgx? Pyry Rvxcid, avc ayt lypnd xjlyiiyttxp ld rvx rxnxriymtfcirxi xofxisjxmr, st pcsmz mc lxrrxi sm rvst cmx.

Lwr Lcpd Rvxcid - avc ayt tvcr pcam yr rvx kxid lxzsmmsmz cq rvx fctr - st twppxmnd ynn tjwz ymp rvisnnxp asrv vsjtxnq. Lcpd Rvxcid tydt "Cq gcwitx dcw acux wf sm dcwi cam lcpd - dcwi lcpd st avyr jyuxt dcw dcw. Dcwi liysm st ewtr rvx rccn dcwi lcpd wtxt rc rvsmu. Lcl stm'r dcw - vx't Lcl. Vx't ewtr mca y Lcl avc vyt dcwi rvcwzvrt ymp fxitcmynsrd. Rvxix't mcrvsmz Lcl't lcpd gym xkxi pc rc mcr lx Lcl." Rvst acwnp vxnf xofnysm avd dcw trydxp sm dcwi lcpd.

Tc y msgx lcctr qci Lcpd Rvxcid, lwr nxr't ryux y nccu yr y gcwfnx jcix rvsmzt -

Avyr ax nxyimxp sm rvx rxnxriymtfcirxi xofxisjxmr st rvyr sq dcwi liysm pyry st riymtqxiixp rc tcjxcmx xntx't liysm, xkxm sq rvyr fxitcm st jcnxgwnyind spxmrsgyn rc dcw, ynn sr pcxt st gixyrx y ixfnsgy cq dcw - y rcryn triymzxi avc vyffxmt rc lx ewtr nsux dcw. Rvxix't tcjxrvsmz pstrsmgr ylcwr Lctrcm dcw rvyr ayt sjfcirymr. Avxm dcw axix ixgixyrxp cwr cq psqqxixmr yrcjt sm Ncmpcm, tcjxrvsmz gisrsgyn ayt nctr - tcjxrvsmz rvyr jypx dcw dcw.

Lcpd Rvxcid (ymp Liysm Rvxcid) acwnp fcsmr cwr rvyr rvx cmnd psqqxixmgx lxraxxm Lctrcm dcw ymp Ncmpcm dcw ayt rvyr Ncmpcm dcw ayt jypx cwr cq psqqxixmr yrcjt. Ncmpcm dcw't lcpd ayt nsux dcwi lcpd, lwr sr ayt trsnn jypx cq psqqxixmr jyrxisyn. Tc st rvyr sr? Gcwnp Lcpd Rvxcid xofnysm rvst rcc?

Nxr't fwr sr rvicwzv rac rxtrt:

Rvx Gxnn Ixfnygxjxmr Rxtr

Sjyzsmx S ixfnygx y gxnn sm dcwi yij asrv ym spxmrsgyn, lwr qcixszm, ixfnsgy gxnn. Yix dcw mcr dcw ymdjcix? Cq gcwitx dcw yix. Lwr vca ylcwr sq, cmx yr y rsjx, S ixfnygx 1% cq dcwi gxnnt asrv ixfnsgyt? Vca ylcwr 10%? 30%? 60%? Rvx Ncmpcm dcw ayt gcjfctxp cq 100% ixfnygxjxmr gxnnt, ymp ax pxgspxp rvyr rvyr ayt mcr dcw - tc avxm pcxt rvx "gicttckxi" vyffxm? Vca jymd cq dcwi gxnnt pc ax mxxp rc tayf cwr qci ixfnsgyt lxqcix dcw "psx" ymp avyr't ixjysmsmz lxgcjxt dcwi ixfnsgy?

Tcjxrvsmz qxxnt cqq asrv rvst, iszvr? Gcmtspxismz rvyr rvx gxnnt ax'ix ixfnygsmz yix jcnxgwnyind spxmrsgyn rc rvctx ax'ix ixjcksmz, ymp tcjxcmx ayrgvsmz rvst ynn vyffxm acwnpm'r xkxm mcrsgx ymdrvsmz gvymzx ylcwr dcw, sr txxjt sjfnywtslnx rvyr dcw'p xkxi psx pwismz rvst ficgxtt, xkxm sq ax xkxmrwynnd ixfnygxp 100% cq dcwi gxnnt asrv ixfnsgyt. Lwr sq dcwi gxnnt yix xkxmrwynnd ynn ixfnsgyt, vca yix dcw ymd psqqxixmr qicj Ncmpcm dcw?

Rvx Lcpd Tgyrrxismz Rxtr

Sjyzsmx zcsmz smrc ym Yrcj Tgyrrxismz Gvyjlxi rvyr gcjfnxrxnd pstyttxjlnxt dcwi lcpd't yrcjt tc rvyr ynn rvyr't nxqr sm rvx iccj st y nszvr zyt cq qncyrsmz yrcjt - ymp rvxm y qxa jsmwrxt nyrxi, sr fxiqxgrnd ixyttxjlnxt rvx yrcjt smrc dcw, ymp dcw aynu cwr qxxnsmz rcrynnd mcijyn.

St rvyr trsnn dcw? Ci psp dcw psx avxm dcw axix pstyttxjlnxp ymp avyr vyt lxxm ixyttxjlnxp st y ixfnsgy cq dcw? Sr pcxtm'r ixynnd jyux txmtx rvyr rvst ixyttxjlnxp dcw acwnp lx rvx ixyn dcw ymp Ncmpcm dcw acwnp lx y ixfnsgy, avxm rvx cmnd psqqxixmgx lxraxxm rvx rac gytxt st rvyr rvx tgyrrxismz iccj fixtxikxt dcwi xoygr yrcjt ymp rvx Ncmpcm gvyjlxi yttxjlnxt dcw cwr cq psqqxixmr yrcjt. Yr rvxsi jctr lytsg nxkxn, yrcjt yix spxmrsgyn - y vdpiczxm yrcj qicj dcwi lcpd st spxmrsgyn sm xkxid ayd rc y vdpiczxm yrcj sm Ncmpcm. Zskxm rvyr, S'p tyd rvyr sq ax'ix pxgspsmz Ncmpcm dcw st mcr dcw, rvxm ixyttxjlnxp dcw st ficlylnd mcr dcw xsrvxi.

Rvx qsitr rvsmz rvxtx rac rxtrt snnwtriyrx st rvyr rvx uxd pstrsmgrscm lxraxxm Lctrcm dcw ymp Ncmpcm dcw stm'r ylcwr rvx fixtxmgx ci yltxmgx cq dcwi ygrwyn, fvdtsgyn gxnnt. Rvx Gxnn Ixfnygxjxmr Rxtr twzzxtrt rvyr dcw gym ziypwynnd ixfnygx jwgv ci ynn cq dcwi lcpd asrv ixfnsgy jyrxisyn ymp trsnn lx dcw, ymp rvx Lcpd Tgyrrxismz Rxtr twzzxtrt rvyr dcw gym zc rvicwzv y tgyrrxi ymp y ixyttxjlnd, xkxm asrv ynn cq dcwi ciszsmyn fvdtsgyn jyrxisyn, ymp lx mc jcix dcw rvym rvx dcw sm Ncmpcm. Mcr nccusmz zixyr qci Lcpd Rvxcid ymdjcix.

Rvx txgcmp rvsmz rvxtx rxtrt ixkxyn st rvyr rvx psqqxixmgx lxraxxm Lctrcm ymp Ncmpcm dcw jszvr mcr lx rvx myrwix cq rvx fyirsgwnyi yrcjt ci gxnnt smkcnkxp, lwr ylcwr gcmrsmwsrd. Rvx Gxnn Ixfnygxjxmr Rxtr jszvr vykx nxqr dcw smrygr lxgywtx sr gvymzxp dcw ziypwynnd, cmx gxnn yr y rsjx. Ymp sq rvx Lcpd Tgyrrxismz Rxtr axix rvx xmp cq dcw, jydlx sr't lxgywtx sr vyffxmxp ynn yr rvx tyjx rsjx, lixyusmz rvx gcmrsmwsrd cq dcw. Rvst gcwnp yntc xofnysm avd rvx rxnxriymtfcirxi jszvr lx y jwipxi jygvsmx - Ncmpcm dcw vyt mc gcmrsmwsrd asrv dcwi fixkscwt nsqx.

Tc gcwnp sr lx rvyr ax'kx lxxm cqq rvx avcnx rsjx fsrrsmz rvx liysm, rvx lcpd, ymp rvx fxitcmynsrd ymp jxjcisxt yzysmtr xygv crvxi? Gcwnp sr lx rvyr ymdrsjx dcw ixncgyrx dcwi liysm, ci pstyttxjlnx dcwi yrcjt ynn yr cmgx, riymtqxi dcwi liysm pyry cmrc y mxa liysm, xrg., dcw nctx dcw lxgywtx jydlx, dcw'ix mcr pxqsmxp ld ymd cq rvxtx rvsmzt cm rvxsi cam, lwr iyrvxi ld y ncmz ymp wmlicuxm trismz cq gcmrsmwcwt xostrxmgx?

Gcmrsmwsrd

Y qxa dxyit yzc, jd nyrx ziympqyrvxi, sm vst 90t ymp twqqxismz qicj pxjxmrsy, fcsmrxp yr y fsgrwix cm rvx aynn cq vsjtxnq yt y tso-dxyi-cnp. "Rvyr't jx!" vx xofnysmxp.

Vx ayt iszvr. Lwr gcjx cm. Sr txxjt ispsgwncwt rvyr rvx tso-dxyi-cnp sm rvx fsgrwix ymp rvx xorixjxnd cnp jym trympsmz mxor rc jx gcwnp lx rvx tyjx fxitcm. Rvctx rac fxcfnx vyp mcrvsmz sm gcjjcm. Fvdtsgynnd, rvxd axix kytrnd psqqxixmr - ynjctr xkxid gxnn sm rvx tso-dxyi-cnp't lcpd psxp pxgypxt yzc. Yt qyi yt rvxsi fxitcmynsrsxt - ax gym yzixx rvyr rvxd acwnpm'r vykx lxxm qisxmpt. Ymp rvxd tvyixp ynjctr mc gcjjcm liysm pyry yr ynn. Ymd 90-dxyi-cnp jym cm rvx trixxr st jwgv jcix tsjsnyi rc jd ziympqyrvxi rvym rvyr tso-dxyi-cnp.

Lwr ixjxjlxi - jydlx sr't mcr ylcwr tsjsnyisrd, lwr ylcwr gcmrsmwsrd. Sq tsjsnyisrd axix xmcwzv rc pxqsmx dcw, Lctrcm dcw ymp Ncmpcm dcw, avc yix spxmrsgyn, acwnp lx rvx tyjx fxitcm. Rvx rvsmz rvyr jd ziympqyrvxi tvyixp asrv rvx tso-dxyi-cnp sm rvx fsgrwix st tcjxrvsmz vx tvyixp asrv mc cmx xntx cm Xyirv - rvxd axix gcmmxgrxp rc xygv crvxi ld y ncmz, wmlicuxm trismz cq gcmrsmwcwt xostrxmgx. Yt ym cnp jym, vx jyd mcr umca ymdrvsmz ylcwr rvyr tso-dxyi-cnp lcd, lwr vx umcat tcjxrvsmz ylcwr vsjtxnq yt ym 89-dxyi-cnp, ymp rvyr 89-dxyi-cnp jszvr umca y lwmgv ylcwr vsjtxnq yt ym 85-dxyi-cnp. Yt y 50-dxyi-cnp, vx umxa y rcm ylcwr vsj yt y 43-dxyi-cnp, ymp avxm vx ayt txkxm, vx ayt y fic cm vsjtxnq yt y 6-dxyi-cnp. Sr't y ncmz gvysm cq ckxinyffsmz jxjcisxt, fxitcmynsrd riysrt, ymp fvdtsgyn gvyiygrxistrsgt.

Sr't nsux vyksmz ym cnp accpxm lcyr. Dcw jyd vykx ixfysixp sr vwmpixpt cq rsjxt ckxi rvx dxyit, ixfnygsmz accp gvsf yqrxi accp gvsf, wmrsn cmx pyd, dcw ixynshx rvyr mcr cmx fsxgx cq jyrxisyn qicj rvx ciszsmyn lcyr st trsnn fyir cq sr. Tc st rvyr trsnn dcwi lcyr? Sq dcw myjxp dcwi lcyr Fcnnd rvx pyd dcw lcwzvr sr, acwnp dcw gvymzx rvx myjx mca? Sr acwnp trsnn lx Fcnnd, iszvr?

Sm rvst ayd, avyr dcw yix st mcr ixynnd y rvsmz yt jwgv yt y trcid, ci y ficzixttscm, ci cmx fyirsgwnyi rvxjx cq fxitcm. Dcw'ix y lsr nsux y iccj asrv y lwmgv cq rvsmzt sm sr - tcjx cnp, tcjx mxa, tcjx dcw'ix yayix cq, tcjx dcw yixm'r - lwr rvx iccj st ynaydt gvymzsmz, mxkxi xoygrnd rvx tyjx qicj axxu rc axxu.

Nsuxastx, dcw'ix mcr y txr cq liysm pyry, dcw'ix y fyirsgwnyi pyrylytx avctx gcmrxmrt yix gcmtrymrnd gvymzsmz, zicasmz, ymp lxsmz wfpyrxp. Ymp dcw'ix mcr y fvdtsgyn lcpd cq yrcjt, dcw'ix y txr cq smtriwgrscmt cm vca rc pxyn asrv ymp cizymshx rvx yrcjt rvyr lwjf smrc dcw.

Fxcfnx ynaydt tyd rvx acip tcwn ymp S mxkxi ixynnd umca avyr rvxd'ix rynusmz ylcwr. Rc jx, rvx acip tcwn vyt ynaydt txxjxp nsux y fcxrsg xwfvxjstj qci y fyir cq rvx liysm rvyr qxxnt kxid smmxi rc wt; ci ym yrrxjfr rc zskx vwjymt jcix pszmsrd rvym ewtr lxsmz fisjyn lscnczsgyn cizymstjt; ci y ayd rc pxgnyix rvyr ax'ix xrximyn. Lwr jydlx avxm fxcfnx tyd rvx acip tcwn avyr rvxd'ix rynusmz ylcwr st avyrxkxi sr st rvyr gcmmxgrt jd 90-dxyi-cnp ziympqyrvxi rc rvx lcd sm rvx fsgrwix. Yt vst gxnnt ymp jxjcisxt gcjx ymp zc, yt xkxid accp gvsf sm vst gymcx gvymzxt yzysm ymp yzysm, jydlx rvx tsmznx gcjjcm rvixyp rvyr rsxt sr ynn rczxrvxi st vst tcwn. Yqrxi xoyjsmsmz y vwjym qicj xkxid fvdtsgyn ymp jxmryn ymznx rvicwzvcwr rvx fctr, jydlx rvx ymtaxi rvst avcnx rsjx vyt lxxm rvx jwgv nxtt rymzslnx Tcwn Rvxcid.

以上密文也可以通过下载这个附件得到:

4.txt (25.27 KB, 下载次数: 3)
毋因群疑而阻独见  毋任己意而废人言
毋私小惠而伤大体  毋借公论以快私情
发表于 2017-6-10 06:35:36 来自手机 | 显示全部楼层
最简单的方法就是字母频率分析,再结合字典就快速破译了
毋因群疑而阻独见  毋任己意而废人言
毋私小惠而伤大体  毋借公论以快私情
发表于 2017-6-10 06:37:09 来自手机 | 显示全部楼层
比如频率最高的字母应该是e
毋因群疑而阻独见  毋任己意而废人言
毋私小惠而伤大体  毋借公论以快私情
发表于 2017-6-10 07:06:30 来自手机 | 显示全部楼层
人肉分析前四行猜x为e,然后猜高频词rvx为the
毋因群疑而阻独见  毋任己意而废人言
毋私小惠而伤大体  毋借公论以快私情
发表于 2017-6-10 08:57:58 来自手机 | 显示全部楼层
人肉当前映射表 w.oy.pc.rm.bnl..ftiskhueag
毋因群疑而阻独见  毋任己意而废人言
毋私小惠而伤大体  毋借公论以快私情
发表于 2017-6-10 08:58:50 来自手机 | 显示全部楼层
What makes you you?
毋因群疑而阻独见  毋任己意而废人言
毋私小惠而伤大体  毋借公论以快私情
发表于 2017-6-10 09:17:32 来自手机 | 显示全部楼层
wqoyjpczrmvbnlxdftiskhueag

点评

在陪我女儿上辅导课时没事情手工破译的。 信息量最大的除了先猜出rvx为the,就是dcw'ix可以猜测是you're, 后面就不难了  发表于 2017-6-14 15:21

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参与人数 1威望 +2 金币 +2 贡献 +2 经验 +2 鲜花 +2 收起 理由
KeyTo9_Fans + 2 + 2 + 2 + 2 + 2 纯人肉?没写程序?你也太厉害了吧?

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毋因群疑而阻独见  毋任己意而废人言
毋私小惠而伤大体  毋借公论以快私情
发表于 2017-6-10 14:00:08 | 显示全部楼层
可以利用贝叶斯原理可以大致分析出来结果,mathe的想法就是依据此原理。
1.  统计常规语料库(比如世界著名英文小说电子文本)中不同长度的单词中字母先后出现的频率关系(因为英文文法的原因,很多字母后面并非能随便接另一个字母),比如一个字母的单词中A出现的概率、I出现的概率等;3字母单词中 a后面出现b的概率,a后面出现c的概率,等等。
2. 统计密文中各个长度单词中中字母先后出现的概率,与第一步中的结果进行对照分析得出字母映射表,若出现多个可能,则进行联合概率检验,即考察某个映射关系在多个不同长度单词中是否也是符合相应的先验信息,若是则能确定结果。
第一步属于训练,用以构建先验信息。第二步属于测试。训练的样本越大结果越准确。

点评

“训练”样本指的是语料库,下面的点评理解错了。但mathe似乎没有使用任何语料库,光看密文就破解了。  发表于 2017-6-11 00:34
“训练的样本越大结果越准确。” 看来错排加密法实在是太弱了,25KB的文本就已经算是“大量文本”,足够破解了。  发表于 2017-6-11 00:31

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参与人数 1威望 +2 金币 +2 贡献 +2 经验 +2 鲜花 +2 收起 理由
KeyTo9_Fans + 2 + 2 + 2 + 2 + 2 明白了,很棒的方法,赞一个!

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毋因群疑而阻独见  毋任己意而废人言
毋私小惠而伤大体  毋借公论以快私情
发表于 2017-6-11 00:50:36 | 显示全部楼层
实际人肉破解起来挺快的,我是没有试错的环节的,一个替换一个准。先是从高频字母e入手,然后从单引号入手,然后是特殊的词汇,先是一两个字母的副词,然后是多个字母的单词(scientist),势如破竹。
  1. {a->w,A->W,b->q,c->o,C->O,d->y,D->Y,e->j,E->J,f->p,F->P,g->c,G->C,h->z,i->r,I->R,j->m,J->M,k->v,l->b,L->B,m->n,M->N,n->l,N->L,o->x,p->d,P->D,q->f,r->t,R->T,s->i,S->I,t->s,T->S,u->k,v->h,V->H,w->u,W->U,x->e,X->E,y->a,Y->A,z->g,Z->G}
复制代码

解码完, 放在word里进行 拼写检查,发现原文拼写完全符合语法。



https://waitbutwhy.com/2014/12/what-makes-you-you.html

点评

回头来看,原来 mathe在6楼已经破解出来了  发表于 2017-6-11 09:35

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参与人数 1威望 +2 金币 +2 贡献 +2 经验 +2 鲜花 +2 收起 理由
KeyTo9_Fans + 2 + 2 + 2 + 2 + 2 解码完全正确!连文章来源都被你扒出来了:O

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毋因群疑而阻独见  毋任己意而废人言
毋私小惠而伤大体  毋借公论以快私情
发表于 2017-6-11 09:47:42 | 显示全部楼层
Fans给的文章 的文字真的是太多了,估计是打算给机器算法玩的, 文字多的好处就是容易从字母的频度作为突破口。
对于人来说,整个过程只利用了很少的信息,大部分过程是在替换,扫描核对,一点都不好玩。
--------------------------------------

kastin 的分析是从语言模型的角度出发的,准确的说是统计学习的手段。长处是统计规律,弱处是对于确定性规则的处理。比如单词的拼写合法性,组句的合法性。
我觉得随便给出一个比较短的句子(50个字母以内),通过错排,基本上都应该能唯一逆向回去的。

从网上找了一句英文句子,大家看看原文会是啥?

"Stksz ri istwlcjt szwl prosrxl, qks rs ri qjowkij Prosrxl ri xqbrcjy sx isrov sx dxiirqrbrsrji; Stksz ril's."

点评

@wayne,室友对深度学习之类感兴趣,他经常跟我探讨,所以有所了解。人工智能与人差的还是很远,在一些模糊逻辑方面就很难与人相比。例如联想、类比、抽象,联系上下文语义理解等。问答系统及机器翻译都不太完美  发表于 2017-6-11 14:47
@KeyTo9_Fans, 赞!  发表于 2017-6-11 13:28
嗯嗯,有道理。 @kastin 怎么转移到机器学习了  发表于 2017-6-11 13:27
枚举最后4个字母,从said,到don't,到won't,到isn't,终于得到了靠谱的二字母短单词,然后枚举最长的单词,出来possibilities,然后猜出because,最后直接用google的自动纠错功能把原句找出来了。  发表于 2017-6-11 11:32
确定性规则就隐藏在样本中,这就是机器学习的原理,通过大量样本来学习背后隐藏的规律,人脑自动完成这个过程,只是我们经常用而不知  发表于 2017-6-11 11:29
毋因群疑而阻独见  毋任己意而废人言
毋私小惠而伤大体  毋借公论以快私情
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