Testing algorithm with different key values. ALGORITHM DESCRIPTION: The Vigenere cipher is a method of encrypting alphabetic text by using a series of different Caesar ciphers based on the letters of ...

Testing algorithm with different key values. ALGORITHM DESCRIPTION: The Vigenere cipher is a method of encrypting alphabetic text by using a series of different Caesar ciphers based on the letters of ...

Braganza decoded a cipher pendant by Hans Holbein that entangled the names Henry VIII and his first wife, Catherine of Aragon. Tom Jamieson for The New York Times Nothing remarkable there, perhaps.

This paper specifically discusses how chaos functions are applied in the crystallographic algorithm of vigenere cipher, along with the mechanism of chaos function to the vigenere cipher algorithm and ...

The autokey cipher is a variant of the Vigenère cipher that was once considered unbreakable. With today’s means it can be deciphered. Can a reader solve the challenge I’m introducing today? Most ...

The cipher of a character depends strongly on the degree of encryption, which is a part of the cipher key and, not only on length of key K. To better secure the transfer of data by Vigenere cipher, it ...