1
Encipher this message by hand using Falconer's transposition cipher and a key of {ACB, BCA, CBA, BAC}
“A quick movement of the enemy will jeopardize six gunboats.”
Section 4.5 Do You Feel Logical?
2
Decrypt this transposition cipher with crib WEATHER:
HIPYEN TAUTCI WSDWPF ETTEEA ARONRN ENPMNC RTEPTH RERHR EMTCA PPHHI OREOL FAIEL TETCA RNRNF OSIAN MYWRR RTNIU CEDNN ASIAO RLSFA IITHU TDENA HASOD HYAEQ RNTUA FETRE TTENR RITDO YHNDT IMOER
3
Decrypt this transposition cipher with crib AFGHANISTAN:
HATSNNI OLHHHIV WLAOINE AYSUMA OPNADA RGTLCF ERRDRG YIEHEH ENHLYS SGFYOT UPGRIN HITDTI IYRAHN DHWVAI CAHEVP AMOHUA IIIEEE DWHVEC RDCIBR ONIGEE
4
Decrypt this transposition cipher:
IQAY ASHE PECV FIIR NUJA UCND LKX OYD ZLE ITA MWG BAR
5
Encipher this message by hand with a Vigenère and key of DUNGEON
“The wizard quickly jinxed the gnomes before they vaporized.”
6
Decrypt this message enciphered with a Vigenère cipher by using the techniques you learned from Falconer and Kasiski.
HS OOE BGHE RCI LG JO SOF KCFCXRSF, KYR KXDDGMESF DSS TYZAU KE BQ. DHC-VGPBVI ZBG L, MOMOC GVBPSV, YQ KJSNV JO SOF CACMOY OV YFF OOPHKXR. HJOJ QQXDWUDPR QP L QQEAZG YQ QQWQCTDLPNO MSF-BZCOC LBF K DWPQWS NKCUG KTFA CTHVSYU-TYZA, ERPSTPFZNI QITXTGJOO, OPN TZNEXWPKESF LJ HYY MFQKO KKXOCYC. DC FODWTKMZG SY SXOCM YKJ KGBP HJO LDCBEAGXEG, CXO GQ WZRGBLHG NTR VRP HGBXG UOPA YRPB FSGWFOO PGDHSGX FG, VRLH VRP PCBROKX HOU MZBEVFRGN FDQX EVG CACV, KYR YO LH QXNS GXESTOO WPDZ DQCDSUCTCP. DSOV FPFA OGSPSYU K WZJGN XM VRTBIC CCWXO TTYX HJO SCVOW, OPN ZB VRP TQVWCYSYU OYCBKXR GJOCZQMV VQVXSU PZZNYHSF WP KKDS GGFPFCV MCZOD OPN ACTDXOPDPOWC. QCT K OOA YC HYY HS YOCS DEDWNI PARVZMGN TB WXAOEUTBI KYR NKJWPQ ZIV YFF RBZDGBEM VY EVG LPGV KOJCXEOIO. EVCD OCPO, HS IBLRWKWZA LPUCX EC UOEHNO OCYX LBF DZ OEMZAOYOOVO ZITCPZXOD HQ YFF POH GWBCCWXOWPQD.
7
Decrypt this message enciphered with a Vigenère cipher by using the techniques you learned from Falconer and Kasiski.
NUTZSK BLYBAU JWUONX BWZFXG OCTUCS BWEXCZ IUSSQO MFOBGR FAXBHJ IYCBMU GUTBHI JYTUBA HOKOIZ GUSJFE BHJIUJ PHIFVK FHCFUR UBECOZ BMKSCK TILNCY GIXUOT FMNBXX FXADYJ ICSUIC BHZUIG WIOENN FGUSNO GCIBNO PHIPHY FKAFHZ VJUOBO TXOTUY UYXTBK MYLUHK XIXMYG OMZIYI JNEPZN JMLPLK GUZIYX TUTENU PEAQBO TLKTCJ FHIFUZ TORMCB BHYJMR BHJOYG SWNBLR FMZPHY POZIWG SIRJHG UBOTCY MUTECY BPKSSY JHMVFG SITFCZ DITTCY UMUGFO UNRFYR TYZIUT UBKTYG TUTEUT ECYBVU VNZILK FGOMYY MITHCZ TVXFUJ UBGUHU QIOONK YWKFXY BKABLZ FLUGUS JFKJNO TMKQUX BNKEZX PGZIYS BCTMUT EVEBMI BLIFFE QYXDYV UCHMYI SYKLIU ACTHCZ TQGZNN SIAHBG XCREYX OYYTIL SYKEMG OXYMCS FULBPU SCZFLK TIXUIL UBKNUX TBNFHZ IYBFAK UUZJIT BMSJAN UVKTOV QIYFXO TMIBHZ PLGUFK BMZEQG SZOTBT PNXFYY PZGOSS BATJNA EYGSYZ PVKTYK OHKBLZ IYCFMZ FLTFRZ SYSJNE XBKSYL PLZNIA MNXJYY UUTEMG OXCIYX FUXFMU NYSJMK SUHMYL SUSFVA JFJJHM TNKOUT UYJEOX JHMTOS NYXCSZ IYLVAO UCBFML SISDBG SFKTNU OXATNG OXLFPK SGGZVK GIAOXO OXKFXZ IYHSCY UFEQUR NYZUIH VNZIYC IIRFCY MUTEQO UBZIYK YWKQNO PHUGNN JMCFMZ FLTQIO ONGOXG MCTFIL IUXEQN JNKCYG DBUONN FMKBWU BMZJMI PPKSYJ XCZIUJ FHYFOT EYXHLU XNNPZZ IYYXYK UGESNR FMUNOI IJXJTK EVEUBK IIXUCI VFZVLO TNYPZK OARBHJ UBKTBX VVNFLK PZZFHG UNGJHY UBKIYO HBZPZL JZZFYT PLZXYT USLFYZ BHJGIX NMGOUR NIYUCS QYTFNX BVRFWU QJODYH VLZIYT JHMUBK BCXXCZ ICZTZX BAXBHI F
8
Decrypt this message enciphered with a Vigenère cipher by using the techniques you learned from Falconer and Kasiski.
REZIAK VVISWB KSHYAL VISJMM CLTSHM QCKVHO OIDZBE ARQHPF ROHQQQ CMOEDP TTMKHQ GUFVZT TPVVZZ RTPLZX CEODVM MXTUDV LTJNYT BYEOTT TZVEYI ZVWWXC EETKII OWDXBZ RBWAJT UFZTTT NZVNTE IMGXJT TTIKXV IZBMEX JFYNEZ WCEEGM XEMDUC ODEMJA GGZXRO GALYEQ ENTMEW ORMCOV XCEDTN FVZIRX PRHIOF UQIWOA FIMDTO EPIPVQ ZTTDLN LDCTHP VLVDTT ZJIGFE JOXINT QSBYIM EPJKZR BTTTJR GJNUPV TMKHQG BFMOSX DEVWOE XTUVRO SRDZDE IYTDCI WDLMQW LVZDMI BYMNWA GSRRYF UCICPT WTTVZL VDDTLL GZDFWM SEXOZX IEJDVQ HGDFJL EIWKLM EQXNVP OTTPBZ LVDMRK FQKLUH PVHVLX IPRXRA EEWJWD BXTQEX CAFLIP ACEZXP RHVRDX DVHVTF WQJVZS GABRRY HMSBVW OEPXBJ EXCGGI TCDNID ZBMIGU UMCXDN MEWJMO IACBFI SPQGQD IITIXB YQTNQL SESRLQ SOVSIT TTWCHI UYQMIG DPTTZW MMSFXE ISOEAJ BDCHEF WWUSAR QSCTXD OZPARW JRFDNR HYEZSC DXJTTT XRTZRI WQTLDH MSXIIK ADTLWS MMMGRF VTTTTV ZQVDQP SVCOOO XXYIMA ZSWEIO OPTKZT CEDQGK LDSFXU VXCEZX OYXRAE LMCPJN MCLKLZ GDTGFJ ZADAGD SMNUCO NENBQV QERDNS IWJXZA XXVSCO HQTLXI NORIPV FGIZSA ZAVSZD BJPZEB NPFAZV QGQNEN TADULG CEJRQK IYTAIP ZRFORH TVIKFA GBYINO XKQEKJ FFWMGV JBXTUJ IZMQSI CQJSFL QKLDNY NOIENP QMKZXZ DFDIJX VTQLPZ GCAXBW JXARUV PKIIEP BMSCDT EXVKII SUIGZK JTDTIU CHYODX PSATTT VLQWED RQGLZR MCLDCI EIAGGV ZPMGMU OZYIXB YEIERU WIXRHU RPKSJK YTICPH YDTAFP PTUDVZ AZNFDV JXZAPX TPAMIF XVXMOS BGWGIM LQIBVV PNPTZV EXHODU SMIAFX WEADTT DCKSIC QAWFOD NSQITO AODXSE IRTTPB VZZNEW WLPYSA BMFJOH QAMKXZ REQMDM NPXPKV HDNFWM BITTTT KYEICQ DNIIXO SCQJMI GFWMIM BHFDVV WROGAL SIGADV MCCDNO GMRWZD NNAVID NSPKFR NIPTZR FGEZJU SIMORA MKXZRE IWXIOH QGBYII ISAIEG ZDAKMI XCEIWW CIVNPU WLRYTT PBDEIY AUBYIN YYQWCW HAPTCG PZTFTZ JADTTH CTLVBM HQJXJW AGSFRO HQGMJX RAEDVC CGANDC IEAEII MEXVTU KMVJAO DIARRY ITPLTS MRQRBV HOHQZM PXJASG MVQZNF LQKLNO YTWWXC EODUSM IAFXWE WDNFWM TMKHQG
These will be helpful in completing these problems.
Sage cell for calculating subsets of letters in a message:
Sage cell for enciphering and deciphering the Vigenère Cipher: