CIPHERTEXTS FOR EXERCISES AND EXERCISES FOR THE READER:

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
CHAPTER 1:  
EXERCISE FOR THE READER 1.2:  VQZWUZEUEMFGDZOAMF
EXERCISE FOR THE READER 1.3:  EZNOXRCCOGPQMBVJPC
EXERCISE FOR THE READER 1.5:  MAXHNVGLBERCCXSIHBXSGBBCACMRDERQRZ
EXERCISE 13:     
(i)  EULQJWKHLWHPWRMHQNLQV               
(ii)  VHQGDJHQWSRONDVLJQDO
(iii) LQWHUFHSWWKHLUFDVHZRUNHU     
(iv)  FKHFNLQWRWKHKRWHO
EXERCISE 14:
(i)  OHDYHPRQHBLQVZLVVDFFRXQW                               
(ii)  VWDOOWKHPIRUWKUHHKRXUV
(iii) GRQWOHDYHZLWKRXWDJHQWGXFKRYVNL                
(iv)  ERRNDIOLJKWWRSUDJXHXQGHUDOLDV
EXERCISE 15:
(i)  OSALAFYXGJAFKLJMULAGFK                         
(ii)  KMTBWULZSKTGSJVWVHDSFW
(iii) ESCWAFALASDUGFLSULSKSTMKAFWKKESF     
(iv)  GHWJSLAGFZSKTWWFUGEHJGEARWV
EXERCISE 16:
(i)  SFUVSOUPGJFMEPGGJDFOPX                         
(ii)  BTTFNCMFZPVSTUSJLFUJNFCZNJEOJHIU
(iii) TFOEGPSBEEJUJPOBMBHFOUT     
(iv)  JOGPSNBMMMPDBMDBTFXPSLFSTPGUIFQMBO
EXERCISE 17:
(i)   ILLVJZRXTFPGSCBTNMSULPCSSZ                      
(ii)   USYQJHZJYAANHNXLNWTBOTLMIYIV
(iii)  DZGIFZUOPVYYPXJYACTIXQTYGJ   
(iv)  SPHXFFUPXCRYVKIZNIQAGSTARTBOOEBIKWLUSUVWCTETMIRSTU
EXERCISE 18:
(i)   VWPFABXYG                       
(ii)   TTXTSCMYFAMSYEIUGLDFUNRNHZGO
(iii)  UZUOAIHOKVUHBDOCLQAOAYZAEME   
(iv)  RWGSUVBULXMTMZHLMQEXUSMCGORPLIHO
EXERCISE 19:
(i)   RBIABDIGTPSZ                       
(ii)   QMBGDTYASKCZXKPKCIDUICTPYBQM
(iii)  REBSLUMNGYXYNBLFCR   
(iv)  QTBPCPSCDZLXYBQTDMYIKDTKUFGEQDSIYEITBQGYGDGAKW
EXERCISE 20:
(i)   KFMCVFNIRAQGCFASOIEFQY                   
(ii)   EFFLDINGKOMCQBORGV
(iii)  YTFCGCIDIOCHINRAYTFCKCPMAVBC   
(iv)  OHXNCFNERDRQFCCDBPKFIOYTKOINPCAVNELBQW
EXERCISE 23:
(i)    VVVDXDVDDXVDDD                       
(ii)   XXDDGADAXVVXGGXVXXGVXGXGVGGDDXDAGDGDDADAXAGAVAFVXVGVDXGDXA
(iii)  DVDGVGDGDFDDVDFVVXGVGDVDGDXVGDXVDDGDVD  
(iv)   XFDDDDAXDDGXXDVVVFDDADXXDGDVADVDVXAVAAXXDGFDXDAGAFDGDDDDVGDFDG
EXERCISE 24: 
(i)    DVDDAAXDVGFGDDDXGFXFVVADVXVGFA                  
(ii)   VVADXDDGXGDDDDVGDADDXXVDGXVGVDXVXXGXXVVXVDVGGGXDVDDA
(iii)  DXGDXVDDVVXVGXXGVVGXFDFXGDGDFVDDFDDDAFAGXXGFVD   
(iv)   DFAVVXDADVDDDDVVDGXXXDDVDDXXDDXVDVADDDDDDGDGXDGXDAXVDDDVDAXADDVDXDAD 
COMPUTER EXERCISE 1:
(a)  110101111    (b)  22953688   (c)  9876543210
COMPUTER EXERCISE 2:
(a)   [1 0 1]   
(b)   [1  0  1  1  0  0  0  1  1  1  0  1]   
(c)   [9  8  7  6  5  4  3  2  1  0]
COMPUTER EXERCISE 5:
(a)  [2     7     0    12    15     0     6    13     4]   
(b)  [5     8    11     4    19    12     8     6    13    14    13]
(c)  [2     7    14     2    14    11     0    19     4    12    14    20    18    18     4]
COMPUTER EXERCISE 6:
(a)  [15     8     2    10    20    15    19     7     4    15     8     4     2     4    18]   
(b)  [0     1    14    17    19    19     7     4    12     8    18    18     8    14    13    13    14    22]
(c)  [15    17    14     2     4     4     3    22     8    19     7     2    14    13    19     8    13     6     4    13     2    24  15    11     0    13    19    22    14]
COMPUTER EXERCISE 8:
(a)  HXDALJAANBNAEJCRXWRBDWMNACQNWJVNSXWNB
(b)  BCJHJCCQNARCIKDCYJATHXDALJAJCCQNFJUMXAO
(c) DWQYIDMCIFBSKGDODSFOHHVSTFCBHRSGYIBRSFHVSBOASXCBSG
(d)  XLIHIXEMPWSJCSYVQIXXMRKAMPPFISRXLIWXSGOTEKIAVMXXIRMRGSHI


++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
CHAPTER 2:  
EXERCISE 43:
(a) 978055215169?, 978082482223?, 978006123400?
EXERCISE 44:
(a)951020387?,  082482223?, 013014400?
EXERCISE 45:
(a)4238  1678  1139  5207,   5602 8333 5495 1777,  4671 8899 3663 1942  
COMPUTER EXERCISE 1:
(b) n = 30, 31, 487,  8893  987654323, 131317171919
COMPUTER EXERCISE 2:
(b)n = 30, 31, 487,  8893  987654323, 131317171919
COMPUTER EXERCISE 3:
(b)n = 8, 30, 32, 487,  8899  987654321, 131317171919
COMPUTER EXERCISE 3:
(b)(a,b) = (525, 223), (12364, 9867), (1234567890, 0987654321), (13131717191919, 191917171313)



++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
CHAPTER 3:  
EXAMPLE 3.2(b): QGKXXGBNQJSXNNEBQQXU
EXERCISE FOR THE READER 3.2(b):  CJISEIZCZRCFPCUWXCVZ
EXAMPLE 3.4(d):[27, 16, 20, 14, 22, 14, 27, 5, 30, 14, 0, 20, 23, 30, 21, 11, 14, 20, 30]
EXERCISE 3:
     (a)  AUIYIMXOPGXHOZUBOVUNXWBBGTOM                      
     (b)  EOWBWBODMVGBXWJDSWF
     (c) NUUCZUBWXWNNSVGJOMOEUYWJ   
     (d) XUKWGJWSSOMMIMOXVOEUBDSNOTONWJD 
EXERCISE 4:
     (a)   DPQQHQKPWXABQRHAHAPKHXCMNQP                     
     (b)  MHBNQPNDPAQQLHGPCHGPCH
     (c)  BKPBFQKNQQKPIHBXTPAQJNCPBHTOMPQPNAINXQKPAQRB 
     (d)  HWWPCIHXUMPONZTPAQWHCTHCPRAWHCTNQRHA
EXERCISE 5:  MTPEORSDRONEEOED
EXERCISE 6:  AOERRRCJRAOEASVNNEEKGCRIEUFNFROS
EXERCISE 7:
(a)	Ciphertext:  FNZMTPFSEXXWKFII,  Plaintext:  ***r*c*****t****
(b)	Ciphertext:  QMBUOBPXMDDYL,  Plaintext:  **ns*********
(c)	Ciphertext:  ZYJWEXLWMYJIFMJMNDW,  Plaintext:  **an******a********
(d)	Ciphertext:  XCPPWPIKWJHTWOREPSNIJIK,  Plaintext:  *er***********b********
EXERCISE 8:
(a)	Ciphertext:  XCLQYLKQCLSYJK,  Plaintext:  *ar********e**
(b)	Ciphertext:  XMIXGVWQEGNYQERIWUE,  Plaintext:  *****a**s***e*****
(c)	Ciphertext:  YCCBAROEBYAJRAOHB,  Plaintext:  **e*****t******h*
(d)	Ciphertext:  NKLXUNPDOFSUNPNXSWLSO,  Plaintext:  av******t************
EXERCISE 9(c):   [10, 12, 14, 7, 6, 10,  25,  7,  10,  27, 12, 6, 23,  2,  3,  10,  9, 19, 27, 7, 3, 9, 6, 18, 20, 7]
EXERCISE 10(c):  [30, 2, 7, 27, 2, 13,  31,  26, 20,  11, 25, 2,  2, 14, 24, 25, 18, 7, 27]
EXERCISE 22(d):  [22, 73, 56, 83, 57, 82, 39, 4, 13, 83, 82, 11, 56, 48, 74, 83, 4, 73]
EXERCISE 23(b):  [10, 12, 39, 20, 39, 39, 10, 3, 11, 21, 3, 19, 19, 39, 10, 1, 46]
EXERCISE 26(e):  VOZYMEHQQMTLXPZSBI
EXERCISE 27(b):  GPQUZAVOXFDHVCVKNORY
COMPUTER EXERCISE 2:
(a)  VUJWLHLJLWHOPE
(b)  AGBCDHHFJOIAJAGBPJQAOJEOJJXZHSTNNBOQDTNGA
(c) CTPDBCIXPFWTXSTRFWWOZPXMSZMXELOTWZRWMZZWFSUETMRWFGZSBZ
(d)  CNLQVAMVFLDFMMVAAFSNVWLNSNIEX
COMPUTER EXERCISE 5:  [27, 16, 20, 14, 22, 14, 27, 5, 30, 14, 0, 20, 23, 30, 21, 11, 14, 20, 30]

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
CHAPTER 4: 
EXERCISE FOR THE READER 4.10:  TARIDWXGXWNUANFHHU
EXAMPLE 4.9:  WTANVBOPGZRIJPTKZGBKTTQGZOARAH,  
TAMDAQVADEWPWDTKAUTCVEOMKMESXZQIWZIIRBOKTMADIKQNVSMMGCNZ
EXERCISE 19(b):
  (i)    YFYCOUZEEPRTICADFJOCHS            (ii)   RBGAGUDSRTSQKNOXILANQVBBWWTCKE
  (iii)  KMUKKHLLFKIODBRO                  (iv)  NSOXEOTCLLQBIBEPQVMSQWFVMRQVQR
EXERCISE 20(b):
  (i)    KIUFBWYBLOBJSIKVUNZUSYRB          (ii)   QGXVMUBJHAAEOIANOXHAHCOXUI 
  (iii)  KEHGHRHAFOVZQZCIFROG              (iv)  ICWUYFJOAUZGWUEYSOGYNI
EXERCISE 21(b):
  (i)    MFFPZHZSM                            (ii)   PSAALAXGKXWAPZHKRZLYC     
  (iii) AXEGNOOOSHUMTMXGFTLLWTARIDWXGXWTAJEW  (iv)  GNRFVWBGZKZDVWZLJJHMPPEGNRGUFLPHWLLY
EXERCISE 22(b):
  (i)    URMSCSWQKUBY                           (ii)   MFKBLJTNDPFVHJMZVWWPINDW     
  (iii) HRZCCLNWYHXMOOTBLLLQDRHKOWJPYZLEYWYAFOI (iv)  RRVRRKBFBCSVDIFVCCPCEHBPUUPLZYQMH
EXERCISE 23(a):
Ciphertext:	G	R	P	Z	B	V	L	T	Z	C	N	V	I	R	G	C	Q	Z	C	I	J	Q	M	H	Z	N	U	C
Plaintext:	*	*	*	*	*	*	*	*	t	w	*	*	*	*	e	o	n	b	*	*	*	*	*	*	*	*	*	*
EXERCISE 23(b):
Ciphertext:	I	G	H	O	E	S	Z	W	J	F	P	I	T	W	B	M	L	L	P	O	F	R	X	J	O	R	T	J	Z	I
Plaintext:	*	*	*	r	e	o	u	*	*	*	*	*	e	r	*	*	*	*	e	l	*	*	*	*	*	*	*	*	e	
EXERCISE 23(c):
Ciphertext:	S	W	M	L	Q	L	B	U	C	I	D	V	Q	P	J	Y	V	Y	J	G	K	F	K	Y	Z	L	S
Plaintext:  	*	*	*	*	*	*	r	y	l	*	*	*	*	*	*	w	i	n	*	*	*	r	o	v	*	*	*
EXERCISE 24(a):
Ciphertext:	M	T	A	S	W	M	T	G	S	O	J	F	D	B	N	N	A	O	K	S	K	T	U	P	L	Z
Plaintext:	*	*	s	s	*	*	*	*	*	*	*	*	a	t	*	*	*	*	*	*	*	*	r	s	*	
EXERCISE 24(b):
Ciphertext:	E	G	S	O	I	T	T	I	W	P	M	B	H	E	I	E	Z	F	T	S	P	C	M	O	L	W	J	M	X	W
Plaintext:	a	w	*	*	*	*	*	*	*	*	*	*	*	*	*	*	n	b	e	*	*	*	*	*	o	v	*	*	*	
EXERCISE 24(c):
Ciphertext:	N	T	B	E	A	H	L	H	K	Y	N	A	A	V	C	X	R	S	A	A	R	Y	C	J	N	K	H
Plaintext:  	*	*	*	m	i	l	*	*	*	n	d	o	*	*	*	r	s	i	*	*	*	*	*	*	*	*	
COMPUTER EXERCISE 14:
(a) plaintext: gotothecourtyardatthreeoclock, 
ciphertext:  EWEJBACEUONYSQVWXRBAOBWMJNQCBL;  
additional ciphertext:  IUHRLIUGDFUFKRRFBAJZDHLTSVBAPRRFZC
(b) plaintext: proceedtothehamburgmaintrainstationplatformthree, 
ciphertext:  BOGUWIHYALIQXVOVOVKIQWWJVHKTSLOJMCSJDITPMTOYVDRG;   
additional ciphertext:  LIQNJIIDXKOKSHCWSCKUDIRMPJPILYTBGGKYFAZSQJ
(c) plaintext: threemillionisinthesuitcase, 
ciphertext:  NACVRYPNKJNCPWRFXBWAALEXJCPL;   
additional ciphertext:  TLOYDFGRFFWLETWCRKUXHSDDOYCYPWRFWXHTZVGNUNJDYWELXOWTZDAX
(d) plaintext: thediamondsareinasafedepositboxatthecentralbankinkalam azoo, ciphertext:  JGGIAGJJVAOXKKKNHBDQCALBFYFKSCYBAFPCFFHELPXYOGIMKYSH PBYANYJB;   additional ciphertext:  ACDQVKDJXCRCRWWHYJUYVTVUFHPBZDVFFBHHFSS TYBYMHATMXLBEXDEHEWWE 

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
CHAPTER 5:  
EXAMPLE 5.1:
AHFB GXVUD PW P AXJ TKHYU XM WTU YHMBXYYUD YPMWP FGPNP VPGGUE OHDJU ZXGGUNY IGPFU XW LPY FPGGUD XW YWKKD APFB QNKZ WTU NKPD TPGQ TXDDUM PZKMJ WTU WNUUY WTNKHJT LTXFT JGXZIYUY FKHGD AU FPHJTW KQ WTU LXDU FKKG VUNPMDP WTPW NPM PNKHMD XWY QKHN YXDUY WTU TKHYU LPY PIINKPFTUD AE JNPVUGGUD DNXVULPEY LTXFT LKHMD PAKHW WTNKHJT LXDUYINUPDXMJ GPLMY PMD HMDUN WTU XMWUNGPFXMJ AKHJTY KQ WPGG IKIGPNY PW WTU NUPN WTXMJY LUNU KM UVUM P ZKNU YIPFXKHY YFPGU WTPM PW WTU QNKMW WTUNU LUNU JNUPW YWPAGUY LTUNU P DKRUM JNKKZY PMD AKEY TUGD QKNWT NKLY KQ VXMUFGPD YUNVPMWY FKWWPJUY PM UMDGUYY PMD KNDUNGE PNNPE KQ KHWTKHYUY GKMJ JNPIU PNAKNY JNUUM IPYWHNUY KNFTPNDY PMD AUNNE IPWFTUY WTUM WTUNU LPY WTU IHZIXMJ IGPMW QKN WTU PNWUYXPM LUGG PMD WTU AXJ FUZUMW WPMB LTUNU OHDJU ZXGGUNY AKEY WKKB WTUXN ZKNMXMJ IGHMJU PMD BUIW FKKG XM WTU TKW PQWUNMKKM 
EXERCISE FOR THE READER 5.1:  
AUNDQHUDQA RWGEDN KWYN RUW YGMEDQRSK NWSYAWO YSS UWN WMJWNEXWGAR YGO JYNAEYS RQTTWRRWR AD Y TYNWWN OYESK DG AUW SELNYNK RAWJR DN EG AUW UYSS DP AUW XYEG LQESOEGH AUW TDWOR AYSVWO DP BUYA RUYSS BW OD BUWG BW PEGERU TDSSWHW WFWG AUW HENSR BUD VGWB AUYA AUWK BWNW HDEGH AD LW XYNNEWO JNWAWGOWO AD LW TDGREOWNEGH EXJDNAYGA LQREGWRR JDREAEDGR WFWG AUWK BUD VGWB AUYA AUWK BDQSO UYFW AD BDNV UEGAWO YLDQA PYLQSDQR RQEADNR YR PDN TYNDS RUW BYR YG DNJUYG UWN DGSK GWYN NWSYAEFW BYR Y FYGESSY PSYFDNWO RERAWN XYNNEWO AD YG DJAETEYG EG RA JYQS RUW UYO QRWO XDRA DP AUW XDGWK PNDX UWN PYAUWNR WRAYAW RUW BYR GDA EG SDFW  AUYA ER GDA DPAWG GDN WFWN SDGH YA Y AEXW RUW BDQSO WYNG UWN SEFEGH LQA UDB RUW BYR AD WYNG EA UDB RUW BYR AD TDGZQWN AUW BDNSO  YSXDRA WGAENWSK PDN AUW BDNSOR DBG HDDO  RUW OEO GDA RWW
EXAMPLE 5.2:
GLKOOUVRIRBEEUGUTLAILZTUJJCRNUSFJUAEQFAPQRZEYMLYJPRYGSEZNCTIUEPYFTMMWIAFHRTPHPIGXKWSGNAPPWZSPFHRWFIHKMLSMZLHHZAZTEOXKQTEJVAXKDOHLYELLOHTQZUTVQSPTLTHEQCNZXPXRRTUJNQHHOOBQMMVDZDNYYIXUMNNWFCRGUTFKFCVVUDRXKPIKAUFJNIWDBPETRKLHPBLLIIZHXLRIUZMYQWNDJELLOHJTLVHDNOHYKPVRGGUBZLIVBRRFUQRJXAJSJIRGGNQJIBLHUNGJITEFUNTGFCKKEOSYRTPSAPYFIAEWFHRWVIVWTIALJEIUQOAJMMRDYOEJJXEFUOHXJKEOQTUFEIXWTESWFVXWTEEJNMVHSRRFKAXDNLRXNPIUQAQTQMRJDOBRJIRGNOLXYMPGROEYYZSZEOSAZVIFXAQXVZZDZTFHFBXDSEFFEMRGXEFXRVHRDDRWCGEUDALTWWYWTOHXVAPRZGTWRXIDDBBWJOVHQNCFJBYUQSBWTPEUPSNSUJIUDYCFKKLHETUJEBLHDEJFJBLHBUZUZVKSXAAYWWVWTENWKMWLMNJJCTEQPTUJSQKFQMRSKBEQWWUJIMNXPGRRZTPHDSOTPAXRAKGMVQVPARANEOTOGNTJRVHNQPGHFWPLZTUJYWXDRTRWEWSQ
EXERCISE FOR THE READER 5.2
TCVTIGRZWPERMYIGDDLKWWISXJLJOHULMALLGXWLQWAZRIZLVRXTXDKRTTBVTEHIIOETSACPGJAXBKTNSDLHWYMATVBUISQPEPGGMHIZRVQQNGSCUHMYVDCJAKLTTHLJICQQZJXDZPBNEHAHBQISELMYEEIQBTJTIUBKYGVHWWVPVWBTEATBMFXWMWBDIBIFAZRTIQWJXGWYXYEGLWHIIPLMNJXXBDLZHXLVHKLTAKTWXHWIMYIHCQLDSIMWAISJOKMYIIPXGUIGAWHIQIPHZIINLRPETDCUPRWHEHIKEHQGXRRSDDGZWWMGEZOTBKXKVPQOBEKVIUFVRIARYRKWWVMRFDDHFVMCBKXZRIMQLVFACHHWXWMVNDQTZVDPWDUHYRMCBEKFACAKKVHHWIVCSJLZAZVAMGBEXDVRMYMCOQXJW
EXAMPLE 5.5:
PDYTHXYNAWHMITHLLMGCIFHEWZPULSPEOICCLVNQZTHZPGZHVVDLHWPNEBXGPXYMCZPHTPGZHVVDTMGCIXOVVHXUEZTCNASRCUYHECUGQTOUGRGPUKSSLHWDAFHZSSWCDSPYUGWBLFTGTLWAKPGYVOBPUGRHSYKCHPZHFXEMASHPYFSSWCDSPSIKGTXUDWCRUMOUPHVSDFNKOVPINGAJBBUWEBXAPYHXFDQBXFHNLTAQWYHJTCNASHPQTZADIYKPEYKWHLGRGITWMVXYATBSXIKSDGYKOIEBXHDAIYHWPGPSGPIKRXYUKWAJNASHPJKCQWYFGXYQAWIPQTHTCNASUZUFFPNCGUSZQGTGZGMVTDOFAXEIYSPNBPOKPLXEJTLBBVLHXKAPUIOCOUESPAZKCBEBXOXC
EXERCISE FOR THE READER 5.3
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
EXERCISE 3:
(a) ESCWAFALASDUGFLSULSKSTMKAFWKKESF
(b) SFUVSOUPGJFMEPGGJDFOPX   
EXERCISE 4:
(a)   BTTFNCMFZPVSTUSJLFUJNFCZNJEOJHIU
(b) OSALAFYXGJAFKLJMULAGFK    
EXERCISE 5:
VFN EQZV SQJYEVC LNJNMVAKP XNSKLN JKRRNPJNRNPV AP SAON TQCZ VFNC HKYET XN AP VFN JCJEKPN KS SAPQE NGQRAPQVAKPZ    VFN FKYZN KS VFN MLNZATNPV FQT XNNP RQZZNT HAVF MQERZ ZYDDNZVAON KS MKEAVN YPTNLVQWAPD MQLEKLZ QPT AP VFN EAXLQLC Q VNPSKKV LKKR HAVF Q DEKXN QPT VFN MKLVLQAVZ KS HFAVVANL QPT RQLVFQ HQZFAPDVKP VFN ZVYTNPV KLJFNZVLQ HQZ MEQCAPD JQLRNP QPT RQTQRN XYVVNLSEC JQLKE HQZ TAUUC HAVF RYZAJ QPT VFN NRKVAKPZ KS MQLVAPD ZFN ZQH VFN MQERZ QZ Q BYPDEN VFN MAPWZFQTNT NENJVLAJ DEKXNZ QZ QP KMQEAPN FQUN QPT VFN NCNDEQZZNT SQJYEVC QZ KECRMAQPZ ZFN HQZ RNEQPJFKEC QV ZADFV KS VFN RKYZNC DALEZ HAVF HFKR ZFN FQT QEHQCZ APVNPTNT VK DNV QJIYQAPVNT QPT VFN FQES TKUNP CKYPD RNP HFK HNLN LNQTC VK SQEE AP EKON HAVF FNL
EXERCISE 6:
UGQDS BTDDTM DGQJ ZQXPJW Q YVZNE GVZT QJC BMPJWPJW KH SVZT YKDT XPCS QJC XJVUPJW JPYT GVZTE HTVHRT    PD UQS DGT PZZTZVMPQR ZQRT MTHRE DV DGT MTSDRTSS UVZQJ DGKS DV DGT EVKJW SQHHGV SHQXT DGT ZTRVJATJCTMS DGKS DGT YQHDQPJS DV OTJVBPQ QJC PJ DGT CQZH YQAT VATM WJQUTC BVJTS DGT GQPME SKPDVM DGKS HMVDTSDTC DV DGT UVZQJ QCAVYQDT VN ZQDMPQMYGE PJ DGT CPQRTYD VN BRVCWTDD YVRRTWT BKD UPDG DGT AVPYT VN SQHHGV UQS YQMVRS QJSUTM VN YVKMST P XJVU P SKHHVST DGQDS SV GVJTSDRE P CV RVAT YGPRCMTJ BKD DGTMTS RVDS VN UVZTJ DGQD YQJ CV GVKSTUVMX BKD P  UTRR PN EVK GQAT WVD Q YVRRTWT TCKYQDPVJ EVK VKWGD DV KST PD NVM DGT UVMRC    P XJVU BKD EVK YQJ KST PD LKSD QS UTRR PJ DGT GVZT QJC WTT YQMVR LKSD DGPJX VN Q BKJYG VN KS WVPJW VKD VJ QJ QKDV HPYJPY SVZT JPYT SHMPJW TATJPJW  ETS QJC SRTPWGMPCPJW PJ UPJDTM QJC WVPJW NPSGPJW
EXERCISE 7:
IS WPTTVS QE ZEUVZSEC SMPS WPZVN MPC PTBSMITA HIATIDIWPTS SV HPB SV SME QVMEOIPTH HME GPH PGYGPZC GISM SMEO PTC DENS IATVZPTS PTC HME GPH HMVWYEC QB SME DZEE OPTTEZH GMIWM HME MPC DVZ BEPZH CEHIZEC QLS HME MEPZC PTC ZEOEOQEZEC CIHWLHHIVTH VD DZELC ZVOPIT ZVNNPTC HBTCIWPNIHO SME WVTDECEZPSIVT AETEZPNE CL SZPJPIN DEOITIHO JH MPZEOIHO WMITEHE NBZIWH TPSIVTPNIXPSIVT VD OITEH WMZIHSIPT HWIETWE PTC DIHMITA IT VTSPZIV    HME GETS MVOE PTC SMPS GPH SME QEAITTITA PTC ETC VD MEZ QVMEOIPT NIDE    SME HEWVTC WVLHIT VD WPZVNH HIHSEZH MLHQPTC NIJEC IT GITTESYP PTC VTWE ITJISEC MEZ VLS SV HLTCPB CITTEZ HME GPNYEC QPWY SMZVLAM GINOESSE PTC EJPTHSVT CIHWVJEZEC TEG DVZOH VD HLQLZQPT PZWMISEWSLZE PTC ZEOEOQEZEC MEZ CEHIZE SV ZEWZEPSE JINNPAEH HME CEWICEC SMPS HME GVLNC AIJE LU NIQZPZB GVZY PTC QB P OIZPWNE GMVHE TPSLZE GPH TVS JEZB WNEPZNB ZEJEPNEC SV MEZ SLZT P UZPIZIE SVGT ITSV AEVZAIPT MVLHEH PTC KPUPTEHE QLTAPNVGH
EXERCISE 8:
XLCFM SFETA VNQ PLCBECDJ LAPHCHTW LTA VNQCQSFCQ LAPHCLBMQ VNHJ JQYVQPBQC JETALD QIQTHTW JNQ OFCQ L TQV SCFXG OHVN L YLMQ YHTG MHTHTW L TLY NLA JFFVNQA LOLD VNQ SLHTV MHTQJ FS VHCQATQJJ BQJHAQ NQC QDQJ JNQ OLJ DFETW TLHIQ JVHPEMLVQA BD VNQ XFFMTQJJ JNQ SMETW NQC XFLV LV VNQ XNLHC HT VNQ NLMM FS VNQ SMLV LTA QUYMFAQA HTVF VNQ WCQQTYMEJN MHIHTWCFFP VNQ SLPHMHLC WCFEY OQCQ VCDHTW VF BQ XFTIQCJLVHFTLM JNQ JLO PC PLCBECD L OFPLT VQLXNQC FS WDPTLJVHXJ HT L NHWN JXNFFM L XNHQS XMQCG SCFP VNQ WCQLV TFCVNQCT CLHMOLD FSSHXQJ L DFETW MLODQC BEV VNQCQ OLJ LMJF L JVCLTWQC L VNHXG VLMM PLT FS VNHCVDJHU FC JQIQT OHVN JVFMHA BCFOT NLHC MHYJ EJQA VF WHIHTW FCAQCJ QDQJ ONHXN SFMMFOQA QIQCDVNHTW WFFATLVECQAMD LTA XMFVNQJ ONHXN DFE XFEMA TQIQC KEHVQ CQPQPBQC
EXERCISE 9:
IFN UDCCNP FNB FVWP MBNN VWP MXDUUNBNP E SDIU CQ QDU UQ UFN LEURFNW VWP FNXH SBI SVBYDBO IFN PEP WQU IHNVL UQ FES VCVEW UEXX VMUNB IFN FVP FNVUNP UFN BQXXI VWP HVIINP UFN HVHNB WVHLEWI SB SVBYDBO RVHUDBNP FNB JEUF V XQDP QF KDEU MDIIEWC WQJ RQSN QZNB FNBN VWP IEU PQJW VWP UNXX DI FQJI UBERLI FN FNBPNP FNB UQ V IQMV JEUF PB LNWWERQUU JFQ JVI BVUFNB ZVCDN VYQDU UFN NONI BVUFNB PBQQHEWC QM YDXLO IFQDXPNB VI UFQDCF FN JVI JQWPNBEWC JFVU FN JVI NAHNRUNP UQ PQ WNAU VI UFNEB FQIU XNMU UFNS LNWWERQUU VJQLN   SVBYDBO UNXXI SN OQDBN V FECF SQCDX EW UFN HDYXER XEYBVBO E JVI IDBHBEINP PEPWU FVBPXO UFEWL OQD JNBN QXP NWQDCF E UFQDCFU OQD JNBN V CEBX IUEXX EW RQXXNCN SVOYN    QF ES PBNVPMDXXO QXP E NAHNRU UQ UVLN UQ V XEH IUERL VWP UQ MEWP V CBVO FVEB VWO SQBWEWC WQJ
EXERCISE 10:
UAVBJ YXI JBSUJWI DOQN IDAAJUEB YB URJDOVLT HDBIVXQNBZ YBJ URQDV YBJIBLA YXI WXNZLXNBII UNZ VYB AXJSNBII QA YXI OBJIQNULXVT BNFBLQOBZ YBJ UNZ IYB UMMBOVBZ YXS UI QNB CYQ YUZ U JXEYV VQ WNQC CYUV IYB VYQDEYV UNZ CQJB UNZ UVB UNZ JBUZ YB CUI OQIXVXFB YB YUZ EJQCN AJQS U IWBVMYBZ XN IVJUNEBJ VQ U AJXBNZ CYQIB EQIIXO CUI XSOQJVUNV NBCI IYB NQVXMBZ VYB YBULVYT IQLXZXVT QA YXI MYBIV YXI NQIB CYXMY YUZ IBBSBZ XJJBEDLUJ UNZ LUJEB CUI IDZZBNLT FXJXLB  IYB CUI GUJJBZ QDV QA VYXI IBJXQDI ICBBVNBII CYBN SUJRDJT RQDNMBZ QFBJ VQ VYBS UNZ CXVY YQJJXRLB ODRLXMXVT TUSSBJBZ IUT CYUV ZQ TQD VCQ VYXNW TQDJB ZQXNE VBLLXNE AQJVDNBI QJ SUWXNE LQFB LBV SB CUJN TQD VYUV VYB ZQM XI U AJXIWT RUMYBLQJB MUJQL MQSB QN NQC AQLWI IYUWB U LBE LBVI YUFB IQSB IVDNVI QJ U ZUNMB QJ IQSBVYXNE IYB ZXZ NQV YUFB UNQVYBJ CQJZ CXVY ZJ WBNNXMQVV DNVXL VYBXJ OUJVXNE
EXERCISE 11:
FK FI IQZKQWAQL DJK MQLE UOIKE    KDQLQ FI NJ IWOH ZOSSWPN PKKPYDQU KJ KDQ KLPFN PNU KDQ UPE YJPYDQI JX KDQ QPIK PLQ LQZSPYQU AE XLQQ YDPFL YPLI CFKD QPYD IQPK YOK FNKJ KCJ PUBOIKPASQ ZSOID YDPFLI KDQ DQPULQIKI YJMQLQU CFKD UJOAKXOS SFNQN KJCQSI DPSXCPE UJCN KDQ YPL FI P IQWFZPLKFKFJN JX YPLMQU JPV YJSOWNI AOK KDQ PFISQ FI JX APLQ IZSFNKQLE HLQPIQASPYVQNQU CJJU KDQLQ FI NJ ZJLKQL NJ ZFSSJCI NJ ZLJMFIFJN XJL AQUI AOK PSS KJUPE PNU PSS KJNFHDK KDQE CFSS LFUQ FN KDFI SJNH IKQQS AJGXPLWQLI CFKD ZQLZQKOPSSE KFLQU CFMQI PNU YDFSULQN CDJ IQQW PSS KJ AQ JX KDQ IPWQ PHQ CJLVWQN HJFNH KJ NQC BJAI KLPMQSFNH IPSQIWQN CFKD UQLAFQI PNU XLQIDSE IDFNQU IDJQI
EXERCISE 12:
FJQG RCQ KRCUJQW RIW UCRXKQW FJQ MEIQY HA FJQEC JRIWY AEMMQW NEFJ BCEXQ FJQG BH FH YMQQK USCMQW EI WEYFHCFQW RFFEFSWQY JQRWY RBREIYF FJQ NEIWHN KRIQY HC KCHKKQW HI CHMMQW UHRFY HI YQRF RCXY RIW MQBY FJCSYF EIFH FJQ REYMQ FJQG WH IHF CQRW RKKRCQIFMG FJQG WH IHF FJEIT FJQG NREF RI QRCMG NCEITMQW GHSIB HMW XHFJQC XHLEIB RY FJHSBJ JQC ZHEIFY NQCQ WCG HKQIY R YSEFURYQ EI NJEUJ RCQ YQQI UCQRYQW DMHSYQY R KREC HA YMEKKQCY NHCI FJCHSBJ RF FJQ FHQY R DHFFMQ HA KRFQIF XQWEUEIQ R FEI USK R KRKQC UHLQCQW DHHT RDHSF WCQRXY NJEUJ FJQ IQNY DSFUJQC JRY UHROQW JQC EIFH DSGEIB YJQ DCEIBY HSF R BCRJRX UCRUTQC NJEUJ YJQ AQQWY FH R DRDG MGEIB AMRF HI R YQRF RIW NREMEIB JHKQMQYYMG
EXERCISE 13:
FEJNIGCHVHZVWDJJCJWVVXMGRGYZZLCHRZTVASKTWTQTZTHUNHFYHVUEZTRVJNTUIACRPGBQUAPUBBDRRXAFFEJRSCCOEZVRVSFSSODTDUGGXFKNSGRMVCSBWLPROLXNKNSZFEUORAXTKGZXVUTNPHCKVVHDDIVZOAMLZYHRWEUOHJJSRTWATYSROPTNZMVGJNUUQPJSZUBNULPXOVWYNKKRAERSCAPWFURFJNUXCPTSYOZYBAEJUBAGVYGBBHLZWARNWGQGCHRZKUNNNKDRNPVJHUAOLMVNLHZTYVWATAFGJIECSPXUCJRVBCVXBAXTYOBTCHVJFVEEIGBQLOEJIPCOIUBGXPNKFRBTZRZGXOFXCAUYJVCXNAKRCAPIEZSEEACYWAUONZCANSRYWFCHVCOLXFDKBVWTYKAVMSKUTVWVZYWOUEUGBTNRJCSYRSKKBRMTFXOVWDIUDFYAKZSERNXUBGQEIUCSJNUZVRPRZTRVWGFLHUNWYKSYBTYXCHPHKNSZDDUEUEJVVROAMTYKZBFWROZVWGFLHUNWZTRNWDRRZGQEKOARFEYGRGQAKGPFDRUYSABELVCADSZTGRYAIGPYNFIUAGAAMKZNCNZMVGRNRIZBBETAFGJIEKRINHZIZRCHVYSABEFLFRVAZTWAPPVXTRLTCEGGRLCOBBWEGROPNNFZKVCHJZOAMIEMHUNJFRHVWGRTRFFAPOBTXFKNSINHZIZRCHVZFNVPCOBTXFKNSUXRJKGNWDKNSTAIEJWAPOWZVRFHVKZFFECOGGNNVJOYXNXZWZNWZZVVWTVTHSJCLRHVNSRTROJTVJPENAKNSINRPZWZNOEKCSDSNUIYMRVROKJNUJFNFACUBTBIXNCSAECOSSJNUYHNATKUGNHSFSSGQIEMOPXMIGRRFOLRRONSLXSGXUKZSEJSLJRRWHRXYNWDZTGGJNKRMGQEVDDRAIDKBGNRNGGERGZJOAMLZYHRWIEMOTJIEYCGQEKOFRBODKAVWUKKGNWDUKQNMEJUTZRNLZSFMRRMURMANGMHWTZROGUAJZCHATVTGROOISGSRLDKRBEEICWGQAUAZYNDTUBFLIFAGANSJGBQFEJRSCCIWUBRVIXNHPJLCYIPQATUBQRTZUBOHSFYHEXNXGBNVEWUFVCWRYOFUEVVGRCWZZVNQAZXHERGXKFVCWRYOFUEVVGRNTYOBTJNUZSRVIEMKVCHRCSVADRTRQRSKXSFBFLRQBWFLYWBWOWYVENDJGBQOAXKBQBOWJFRJMJGGYNEGZVNCWRYOPQAFYDENSVTHYHDIKOZBAEJGYNEGGBQCHVYIYUEENIFQOWZVRWIXNHJNRVYHNATCKROHAIOBTRNXXSCXRKGBQLLFBSAKYJAQUJLFTUJRLUGUBWIQOBTBHIOSXCHVTKRQERXRGNNJZSCBFIUAGQEJZOTN
EXERCISE 14:
TSENTVZPYZYQCKTEVMWCKOILCPRIPVVNZBLBGCABNOOJWAIPNJQVNGNTEPIHBUKSIQWBUKEEZTTVYUIVRVTZPIILPBZIIZBAGUSCWOPBCIINRZFZGITCIAJISEVIAEULWDANTEMVMQNTTLMOQEYUXPXCTNULIMPHXMILCPRSTITEMFAQSVDANTEAPJBUOTVMVMZHSEVLMBLULMBCOYFUCNVGYPYVMAJGTEVMBUKPVLNZBLULMRZBIDYZAMAIFEVMERZIIWAQMKEXWXJHZULMAMJGTRMEMEGULMXZLZIEBFWHREEKLWHTUJWAWHXEVQEMEYWSQLMOKJROXCGZIIZNVBXZIBJKPUVRBOWENJWQWLVGOQCALRXFVACIYQJROBCPNHSWMMAMMMAQQSZIIGFMEKJRLRIAYULMVWFZUVCBBJUSXPHBEGEMBRWAGWIZBPBCFZMABUGUSVUGBTFQIWICKSWWWVNSFHJJJOOUXADZIOWILCPRSBWAJKEKBRLQMJGTHMBXRXBXMUGJUVRLNLUKEVIPORJIMUBMYLPRPRAUGOHAJVQQOIMOWEUOITNOJGTFZXSRTUSIBBNZJSVBMIKSETVQYKTEEJGUKEMLRBQASMVPXBXUMWWABLUAWWQTNUWTHQAMDSVLMNRFHWWMQGZEVMXNXUSNJVBZIIZJVQLPVUXZRZIEVOWEZZLWDZFYVJNNZVTHYVRUNMJRIKTRGOKCRAULSSUQCAMFVBQQEYUEVMJBJJPGYIVTULMRVQOBRAAWOHFHBQMPUBGPXNRBFVGCPVTHMBLWAZBMVNLVTDPCMQAMRYQCMNTBQWDVGUGXZNIFASIAXERIIEBCMQGOHAVWXKEXPNZRYUSNCPRTJKPCKBSGSZCIORZEEJGBASFWMQAMBRFRMGECIQWOFUNIPXEZGSZMUWHYMCLRAFOQEBNLOEULMAMNRQVMBMAIFSNBWZKULQWOGUCIIWFVUVWIKWHZ
EXERCISE 15:
YEESPWVOKDXSNEYNJSRHCKJLETZCHSFZWTKVULHLTKFQWMVCGNTSUDPEJAKKYUSFNDDOEWSFVOWHBWSOFSRBXWROUOWHBWMYHOIAULMZPWVUULLPTEUWHLLPOOIBCFKHCSKVULXSGDZGNMVMCNTSIUGFTRVRULEDVAKWIFXSCTNSWZEYIEURLAZPTSKVYJILPDKVULXSGDIWPWVEJAKUILSQHTYSLWLLFBVSHLEWMIEULGYRJLPOVGYEUODSIXXSGOLHFSADVHRHCFJPUTVRNZICGGZCHXSCVHVFYOEDPTRAUFECQUERNZICGBLHBSHLRRZQYGRSKSYSUVEYFDZRHLHLTEJVIOLTOSVZZAREJEJSNLPPOEEHMLLPEOEROUXZTSRWXZISCDKOFCIOTOLUBDCLDOLHNZIDGCYOLSGEGRJOHVSFIHKHIZEGGDICPWYAVHVFYOMEJHZGJAWEQLTCWCIOCNUFYSHJQNKVYKILVACCHYWTFEFTBAQLPDSSAMRMWSZBYKWSKMJSFXFPEALGYSRJUOWHSOSFNDBBIOXSGYNCODHMGLRMCFKQQRYWGLLLVWRGUDPHGCFIFVKLVHVFUFHHGCFIFVWPGTYONFITVHVFNZINQNUIWLSCPOIHBWRPYDIWPWVHGRVAOULNQNTSLFIOCBFINLLPOAKHYJXSGYGZUARWAHRRFAXENEISMHINVFFFUEEYYHFKIMPOFECWPWVZHFVBMAZPQPZBCGRDQFGSIHPPCNUHBWRMGSFGCETWGAJHIUSXGIEHILLPKRGFYKIYEELBJJIACRVRNGFLEKYWMBYOIMVBNSWEJEPDFWEDCNKZSHLCCSVRNZIVKLCWHYSQCNPTYDPZYBVWHYASQDZRHGXWKKVGUAHZRIEWIFWLPDCWEWATUEKVYQTWCIEZSZEOCCFBNWQAVFFFNZIXCNJDIGVOKSTFYLMZPIEJYFXFTIEUNGVZWSVHBWACCTYCZKYNJUKHYJPJTETYFWWDYICRVWEDVSRGNZSDGOLHFSADCNUHBWGZPDLQNGVLFDVRBWQLFEYWMWWNCPVOHVPTXEUOQAPONIWSZGVLYHZZYVMGKDZBAZMDVIDSVWXHGEETCYLEKNXWHVMLPSRBXSZZKDZBASRTNLZBIAWDJEIWZXASQHRRVWIYUEEHNGECTEJHBAQQQRYWMXMCUTDILVICKTZGMSMOVHRHCFSYGIERCSRMCTKZYZIVKLCSXLLCGEJOPSKPUWZHBZMDQWEVUFHLPDRTNWVHCRUQOLXSGIISUJWZHFRBXKIYVTYSGOMEJHZGWGQANIDSHLWEQTYSWZMPHOWHBWXCKBV
EXERCISE 16:
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
EXERCISE 17:
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
EXERCISE 18:	
UVGUIXIELZMFFSXHBMQAYNHWGFYDUVQSFGVABBHEIVVBSMVPVIFHXNQULWYDSLWTWZGLWMYOGVQVRSKXLXKUBWWBAIPQATTDOVEUVGUIJSFOFMSNWLBXSEMFBJLVXMACAGEABLGMQAVRYOIRQKNEMGILLUDRYMZCHDIQGULAGKIRTRGLWMURACTUXZWFTAZBPOQFBDSMOBYFRAAZLNAHXCHTMVQQIHCLIFMQUMEWGTTMZVHVZXORBURGSHMLQGNEHOWMHTQFOEUYTGMQAFXSDHSFQGVWKOBDFPNGXZSILQIFHVWHAAFTVGWDOWEENNPIOVXNTMUREJRHFUBJNWKCFEFPVAKXSTRRCYGSUCGTQUCYELSAEQFNZMFSWHUARAIEMMOEMRGLSHAEIIFFIUIKEXGGVIVOGDFPRAAWBMTAJRQGGBMEZBGBASWMTUTYZSJBBNSJRSSJSXNVWLVRYHAEXCKHVQCYKUTYVRYVBMVCYRWKDXNFBURRAUATUVGUIUOMTXMLNVVOGDUBVFEJSZIAVJUIJSPADUAVKZHLADMARZWFDNAEAVRLVXMAZAVRYGEAPMCEEUHBSQLBALAAPIFPUVWJSOOXDRERADIIZOGUIXZXSTPREISBWTTMEREFRHCOIFVSFOELKKYVTHWGGANSNJABZEDEUVPWXNLQAORKYSWHUUGBOAZEHUUBHXJWZHFIAQTMHAIYWHGSXVBSYQFRVQTBNMTYLWDOWEDMYBEVSWAZLJNPCWGGGXPYSKSMOTQFIMUHBMYIQRWGAXCTIENGLSKIEBVPVWATRWANAHLVXNPQFCELQAEPPVZXZSUOPGYNCLVXRQPNYJSRTYZWOBHQJXNFCEVRYHHTACPUMLKBTTWHGSJRXREIAQXZSGSXIQRHWHTIXMQNTSFMYMVQNWKWLTQLNGXZSUUDQNYLAALEXNOHXZSYIDAGPYLCYFFPRQISRFAZARNVKOGDBCGGLWABNTQFIIKHIOOSRGAZSKETMPNVJWXDFPRZJGFLOYMGVQWKBTTOERELGTTUASNGLWHNFPNGMKHAEEBBECSGBHMDRSVWENEZBYLLWOKDUBGBPVOGDEMRAMLWGPDQAGMFQTLUNBERAOGEIACNTWFLIFQFQSMPMLQAFPSJFXCFQANPDSLSQVGVEDDTRFQPHPSFL
EXERCISE 19:
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
EXERCISE 20:
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

EXERCISE 29: --> Use the ciphertext of Exercise 13.
EXERCISE 30: --> Use the ciphertext of Exercise 14.
EXERCISE 31: --> Use the ciphertext of Exercise 15.
EXERCISE 32: --> Use the ciphertext of Exercise 16.
EXERCISE 33: --> Use the ciphertext of Exercise 17.
EXERCISE 34: --> Use the ciphertext of Exercise 18.
EXERCISE 35: --> Use the ciphertext of Exercise 19.
EXERCISE 36: --> Use the ciphertext of Exercise 20.