Kaikki kirjat 35 % alennuksella koodilla: BOOKS

  • check Yli 10 miljoonaa kirjaa
  • check Uutuuksia joka päivä
  • check Yli 1 miljoona asiakasta luottaa meihin
  • check Hyvät hinnat ja alennukset
  • check Toimitus koko Eurooppaan

Substitution Cipher: Cryptography, Encryption, Dvorak Encoding, Vigenère Cipher, Ban, Transposition Cipher -

englanti
2026-03-21
138,79 € 213,53 €

-35% koodilla BOOKS

Toimittajalla varastossa

Toimitus 15-21 arkipäivässä

30 päivän palautusoikeus

In cryptography, a substitution cipher is a method of encryption by which units of plaintext are replaced with ciphertext according to a regular system; the "units" may be single letters, pairs of letters, triplets of letters, mixtures of the above, and so forth. The receiver deciphers the text by performing an inverse substitution. Substitution ciphers can be compared with transposition ciphers. In a trans ... Täydellinen kuvaus

Saatat myös pitää

Kuvaus

In cryptography, a substitution cipher is a method of encryption by which units of plaintext are replaced with ciphertext according to a regular system; the "units" may be single letters, pairs of letters, triplets of letters, mixtures of the above, and so forth. The receiver deciphers the text by performing an inverse substitution. Substitution ciphers can be compared with transposition ciphers. In a transposition cipher, the units of the plaintext are rearranged in a different and usually quite complex order, but the units themselves are left unchanged. By contrast, in a substitution cipher, the units of the plaintext are retained in the same sequence in the ciphertext, but the units themselves are altered.

Lisätietoja

Julkaisija OmniScriptum
Julkaisuvuosi 2026
Kannen tyyppi Pehmeäkantinen
EAN 9786130310288
Kirjoita oma arvostelusi
Arvostelet: Substitution Cipher: Cryptography, Encryption, Dvorak Encoding, Vigenère Cipher, Ban, Transposition Cipher
Arvostelusi:

Goodreads-arvostelut

138,79 € 213,53 €