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The National Cipher Challenge

Challenge 3

RULE REMINDER: Rapid fire multiple submissions put an unreasonable load on the servers and make it difficult for others to submit. Anyone who makes an unreasonable number of submissions will be open to disqualification. In the first instance this will mean that anyone who submits more than 20 times in 10 minutes will be disqualified.

Roman-a clef?

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Official Decrypt

Top Secret: For your eyes only

My dear Charles, I hope this letter finds you well rested, for I have the most surprising news. Expecting a reply from Miss Warne I have been waiting eagerly for the post, in the hope that she would be able to shed more light on the mystery of the silver bullet. What I did not expect when the doorbell rang was that Miss Warne herself would be ushered into my morning room! She was somewhat dishevelled and close to starving, as if she had walked here, and it took some time for her to recover enough to tell me what she was doing in England. It appears that she took to heart our concern that this matter would be delayed by the continual exchange of letters, and, discovering that the shipping crates were to be transported to England on the Pacific she made arrangements to travel with the cargo. What arrangements those might have been she has been too coy to explain. For the moment I have lodged her with my maid in the attic here at the Towers. The staff have been marvellous, providing her with suitable clothes, and sharing meals. I am not sure how Miss Warne will manage in the longer term, but for now she is settled and I think we should concentrate our attention on the information that she has brought with her. Given that there is a sensitivity to this matter, I would prefer to tell you about it in person. In any case, you may well wish to hear the story from Miss Warne herself, so I propose that we meet here at Horsley at your earliest convenience. In a curious coincidence of timing Sir Charles is also planning to visit shortly to discuss installing his telegraphic system at our residences in order to speed communication. Perhaps we can arrange matters so that he too can be briefed on the issues in this case. Speaking of briefing, I think it would be appropriate to keep Lord Palmerston informed of our investigations. Without saying too much at this stage, there are diplomatic issues at play, and he might prefer to lead on these matters. Could I ask you to write to him? You know how he hates to be bothered by women. It might be a good idea to encipher all our communications with his office using our customary transposition cipher. I do not entirely trust the discretion of those in his private office. With my fondest regards, Ada

A rough diamond

DMYERA LPAMRE OSTNBI IELEEV ATHTRP CINELA RBETAM LYARAE HDYAEV IWRTET ONTYUO NCOCRE NNIGHT MISATT AERNID AAMLTI ETLEBM RARASS TEDORW EITTIH ESLTET TRAALL TBUIOH YPEOWU LILUDN SERTNA FDIIDN SMYEFL TATHME CERYFO OTWSRT GONWLI DLEWMO WENHAO USSRME HETATT SHIMTA RTEIUS ERGNYT HOUAEV RALEDA EYBEIN ONFREM BDAOTU ROUUEN EXPCET UDGETS SMISAW ERNWOH RARIEV ADLSWT KEETOO AURSOT SNIHEM ONTNHT TESEMA ISHPAP FCIISC IHESLA TITLCE AOYBUO OTHWHS FEAFRO DDETEH UJOREN NYADSI PUSETC ATHTHS IEMGTH VHAEEB AENSOT WWAAWY LHIEAI NMICIL DNETDO LEASRT GONLWY HITTAH ATMTET HRTEOC TUNESS SHAEPX SRESDE ETHEUQ LALYTS NROGIV TEWHTA SWEHUO FLDISR DTADER TSSHRE SEAOSN RFOMSI ASWREN ISVSTI VGIETN SHEESN IITVTI FYOTEH TMATRE ESDSRC EIBDEB WLOIHT KINSEH PISRBO LABYIR TGHMSI ASWREN SHADTE MERIEN HDTATT MHEYTS IEROSU LBULTE SWAMNA AUFCUT DREBTY IHEMEP ARILRA CMSOPM YANWIH ACHSOY NUKOIW WSONDE JBYUIL KUSASI SERPNO RSOOTF IHENID AAPVLI NIOTEH LBULTE SWADSE NIGEAD NSAOEV YLTIET OMTBDE TISRBI EUTDTA ETHEHX IIBTOI INWTTH EHENRG EAVDEL ETTRDS OENTNI HGTEAD OTEFHT XEEHBI IITOON NPEIGN ETHDTA AEWSNE YCRPET HDTEYC EPHRNI ITHSAC BSEENI RGAAHT SERIPM CLEASE SARHFI STIUPP EOSKIA RSEFLE HTTATT SHIWSA TRAHRE ECLVRE OTHUHG SITEME NSAOSB RCUEAW OYTMRA TKEHSI MCOPNA HYTAPT HERASP AISMRA FKOTEH NMASHC AARCET ERHFNA ECISIH EMSLTF CHELVE EERSMT IANNVE YERROO UMBTEH FISUDN GINTEH VPAIIL AONNID STIIPM TORATN ATHTEW NDOOHT GINTOO EFFNHD TIMHTA SDICVO YERMGI HHTAEV OCLSDE ETHMTA RTEADN AIWSNI ICLNDE STOHPI ETHSMO HEWAOT RVEETN SHUISA CTIMSI ASWREN CBAKOT RHEHMO NEINWE RYOKOH VWEETR CHEONU STESAH ESPRUS EADDEM ATHTYM IINTAI MLIPER ISSOSN RWEERP UEJDCI LIAADN ETHRDE SOESEE OMTBSE EOMTIH MNGOER TTOHSI FAFARI SMISAW ERNFUO TNDHBE LULENT TEXTAO ASTCOK EFSAEL RDCAET ASMREK IDWTTH LHEOOG TOFHME UANFCA RTUETR YHEHDA EBENHS PIPETD RHEERF COMHCI OAGTEH ACRTSE NCOTIA DNERFI SLEADN MAMUIN OTINED LVEOEP YDBTEH MCOPNA OYFRHT LECIAM ITENHT UESBOC INTNNE HTTEOC AMPNIY OSHPFE TULHTA ETHBIR STIHOG RVENEM ANTNTD EHEIWC LOUDOB BTHENI RTEETS IEDNUP HRCAIS TNGHME ATHTOD EESXLP NAIHRE ARKIES IRSNET SRETNI ETHEHX IIBTOI TNIWLI CLATSA AAMREK LTPAEC RFOHSI WNEWAE NPOSUB LTASAO PNOPRO NTUIYT CTOURR AYFVUO IRWTTH PHERNI GCEIEV INHSNI UFLECN IEWTTH GHEOEV MRNETN ATHTIM TGHIPM VROEIH HSCACN FEOWNI NNIGCA TONRCA ITMSWS NAREWS REASHT TATHCE TRAEHS NADOBT NEETMA RPEEWD HITTEH MCOPNA EYSASL RWEENI CTATIW ETNSES YDBTEH OPHTGO PRAHBS UROGTH MBYISS RWANAE INDTSI TNOCEL HAROOW HRWYNO FEOTEH LBULTE HSSOLU ADHVEE ASCPDE ETHMTI ESEMPS SOSILB HETAET HITEAR VRIAML UANFCA RTUEOR CRARMI AINLAG MNGAHY EAVSOT NLETEH NCOTNE OTSFNO REOMRO FEOTEH ACRTSE MSOEOH AWMNGA GINTRO EESATL MHEBTU ALEVNI HGTIOS SNEMLA LLCUTE HOTERI TACIIV ETISNI ITHSEW YMAHVA EEBELN KUCYFI ETHSIH EPMNHT AADPEP EARDOT DBEEIF ECINOT RNARVI AALTHT XEEHBI IITOIN OTWUDL VHAEEB DENIFF UICLTT SOETBA SLIHHT TATHTE FHETAH CDOCRU DREITN UHESEW GMIHTT NHEHVA EEBEAN UCCSDE COFAER SLESEN ISSNUO ARHNLD GINOTF CHEOSN NIGMNE TTIHNI TKIWUO BLDENI ROUBSE NTITRE TESSOT AEXMNI HETEOC AMPNSY ACRTSE FBEOER ETHYEL EAVTEH ISHPHW HICARR EIVDNI VLIEPR LOOERA ELIRHT WISEKE RFOTNU EATLTY CHEURR TENDCO OKWREK SRSSRT EIKHSA LDEAEY NDULAO NDIGOS SWEHUO HLDAEV MTIEOT MCOMSI OSINFA LULCEH OCKFHT AECROG FBEOER LITADN FSIAYN ITHNIG MSAISS ETHNEW LWILEB LABEOT SASUER KMRASI TERHTA ETHISS AUERSO EEBFRO HETERC EATSER HACEUD ASIMWA EAROTF SHEESN IITVTI SIEITN SHIMTA RTEWTI HHTEID LSPAOY HFTEOK NHIORO IATTHS REATHT NEIDAI VPAIIL IONSEV DRYERA BTOOHT ETHPIR ENCADN RHEMJA TESYHT UEQENE WITOLU EDBMSO MTEBRA SRASNI FGIIST IPRNIC LPASOP ONSREH KRRASI SERHUO FLDELE ATHTEW EARNTO FAFODR GINHMI EEVRAY ISSSAT ENCIHN OISWEN ENDAOV SURWTI YHMVRE EYBSWT HISEBS BABAEG

Official Decrypt

Top Secret: For your eyes only

My dear Palmerston, I believe that Prince Albert may already have written to you concerning this matter, and I am a little embarrassed to write this letter at all, but I hope you will understand. I find myself at the mercy of two strong willed women, who assure me that this matter is urgent. You have already been informed about our unexpected guest, Miss Warne, who arrived last week, to our astonishment, on the steam ship Pacific. She is a little coy about how she afforded the journey, and I suspect that she might have been a stowaway. While I am inclined to deal strongly with that matter, the Countess has expressed the equally strong view that we should first address the reasons for Miss Warne’s visit. Given the sensitivity of the matters described below, I think she is probably right. Miss Warne has determined that the mysterious bullet was manufactured by the Imperial Arms company, which as you know is owned by Julius Kaiser, sponsor of the India Pavilion. The bullet was designed as a novelty item to be distributed at the exhibition, with the engraved letters denoting the date of the exhibition opening. The date was encrypted, the cypher in this case being a rather simple Caesar shift. I suppose Kaiser felt that this was rather clever, though it seems an obscure way to market his company. That perhaps is a mark of the man’s character. He fancies himself the cleverest man in every room, but he is funding the Pavilion and it is important that we do nothing to offend him. That discovery might have closed the matter, and I was inclined to ship the somewhat over-enthusiastic Miss Warne back to her home in New York, however the Countess has persuaded me that my initial impressions were prejudicial, and there does seem to be something more to this affair. Miss Warne found the bullet next to a stack of sealed crates marked with the logo of the manufacturer. They had been shipped there from Chicago. The crates contained rifles and ammunition developed by the company for the climate in the subcontinent. The company is hopeful that the British government and the EIC would both be interested in purchasing them. That does explain Herr Kaiser’s interest in the exhibition. It will act as a marketplace for his new weapons, but also an opportunity to curry favour with the Prince. Given his influence with the government that might improve his chance of winning a contract. Miss Warne swears that the crates had not been tampered with. The company seals were intact, witnessed by the photographs brought by Miss Warne, and it is not clear how or why one of the bullets should have escaped them. It seems possible that either a rival manufacturer or a criminal gang may have stolen the contents of one or more of the crates, somehow managing to reseal them, but leaving this one small clue to their activities. In this we may have been lucky. If the shipment had appeared to be deficient on arrival at the Exhibition it would have been difficult to establish that the theft had occurred in the US. We might then have been accused of carelessness in our handling of the consignment. I think it would be in our best interests to examine the company’s crates before they leave the ship, which arrived in Liverpool earlier this week. Fortunately the current dock-workers’s strike has delayed unloading so we should have time to commission a full check of the cargo before it lands. If anything is amiss, then we will be able to assure Mr Kaiser that the issue arose before the crates reached us. I am aware of the sensitivities in this matter. With the display of the Koh-i-Noor at its heart, the India Pavilion is very dear to both the Prince and Her Majesty the Queen. It would be most embarrassing if its principal sponsor, Herr Kaiser, should feel that we are not affording him every assistance in his own endeavours. With my very best wishes, Babbage.

This challenge closed on 06/11/2024. Please click the Official Decrypt button above to see the correct answers.

RULE REMINDER: Rapid fire multiple submissions put an unreasonable load on the servers and make it difficult for others to submit. Anyone who makes an unreasonable number of submissions will be open to disqualification. In the first instance this will mean that anyone who submits more than 20 times in 10 minutes will be disqualified.

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