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Vigenere - Problem ???

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StratOS
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icon Vigenere - Problem ???15.04.2002. u 16:12 - pre 270 meseci
Heh opet imam jedan gadan problem da riješim

In the sixteenth century Blaise de Vigenere invented a new cipher, now called the Vigenere cipher. The vigenere cipher is based upon 26 alphabets, all Caesar shift type alphabets and the encipherment uses a key. The key determines which alphabet is used for each letter, and so the encipherment is polyalphabetic. The vigenere cipher was first cracked 300 years later by Charles Babbage.

The solution for this cipher, which is a vigenere cipher, is the first word of the decrypted text.


OSTIW WFNAF OYCIU CZHBZ ROCXV UTRHB QJCPM LVHNH ZWBMA ZWEOI BCPAT SGSIM
OHVIW ZSEMF YVRQK MGBWI FVGTZ JWYHG JBTGM IFCSA HUSRC TIJG


a key - mislim, da je nešto u vezi sa header textom "Polyalphabetic substitution from 1586"
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"Multitasking - ability to f##k up several things at once."
"It works better if you plug it in."
"As a rule, software systems do not work well until they have been used, and have failed repeatedly, in real applications."
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StratOS
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icon Re: Vigenere - Problem ???22.04.2002. u 14:03 - pre 270 meseci
Hm, dali zna tko kako radi vigsolve.exe ?
Pozdrav StratOS
"Multitasking - ability to f##k up several things at once."
"It works better if you plug it in."
"As a rule, software systems do not work well until they have been used, and have failed repeatedly, in real applications."
"The one who is digging the hole for the other to fall in is allready in it."
 
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opmo
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icon Re: Vigenere - Problem ???17.03.2006. u 22:18 - pre 223 meseci
mogu da ti napisem postupak dekripcije viz.sifre,ako ti to pomaze,javi.poz
 
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[es] :: Security :: Kriptografija i enkripcija :: Vigenere - Problem ???

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