The New Encyclopędia BritannicaEncyclopędia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 324
... cipher component , in which are found the ciphertext equivalents of the plaintext letters . Cipher alphabets may be direct standard , as in the example below Plain : A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Cipher ...
... cipher component , in which are found the ciphertext equivalents of the plaintext letters . Cipher alphabets may be direct standard , as in the example below Plain : A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Cipher ...
Page 325
Playfair cipher T14 042 R45. second letter D E F G H I J K A B с X Y Z А XE YY FB CD EF XJ ZX EA DJ FX CH NY DC ZA YG XX DX B NB ZI С AH AB ND FHA B С D E BB YA AY . BF D E AX AL F AG NZ AZ AA F first letter N BC CY BA FEN x AC AJ BE X Y ...
Playfair cipher T14 042 R45. second letter D E F G H I J K A B с X Y Z А XE YY FB CD EF XJ ZX EA DJ FX CH NY DC ZA YG XX DX B NB ZI С AH AB ND FHA B С D E BB YA AY . BF D E AX AL F AG NZ AZ AA F first letter N BC CY BA FEN x AC AJ BE X Y ...
Page 328
... Cipher devices and cipher machines . These range in complexity from simple rotating concentric disks such as that illustrated in Figure 2 to large machines and electrically operated cipher teleprinters . The Wheatstone cipher device ...
... Cipher devices and cipher machines . These range in complexity from simple rotating concentric disks such as that illustrated in Figure 2 to large machines and electrically operated cipher teleprinters . The Wheatstone cipher device ...
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activity American animals appear areas authority become body called cause cells central century charge common complex conservation consists constant constitution consumer contain continental continued copper cosmic rays countries court crime criminal Crusade direct early effect electron elements energy England established Europe evidence example exist fact field force ground groups House important increase individual industrial involved Italy known land later less letters limited living major material means measure ment metal natural occur organic original particles particular party percent period person play political population position present problems protection reefs region remains result rule social South species structure theory tion United usually various