S-box - definição. O que é S-box. Significado, conceito
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O que (quem) é S-box - definição


S-box         
BASIC COMPONENT OF SYMMETRIC KEY ALGORITHMS WHICH PERFORMS SUBSTITUTION
Cryptography/s-box; Substitution boxes; SBox; S box; S-boxes; Sbox; S-Box; S Box; Substitution box; S-table
In cryptography, an S-box (substitution-box) is a basic component of symmetric key algorithms which performs substitution. In block ciphers, they are typically used to obscure the relationship between the key and the ciphertext, thus ensuring Shannon's property of confusion.
Rijndael S-box         
SUBSTITUTION BOX USED IN THE RIJNDAEL CIPHER
Aes sbox; AES s-box
The Rijndael S-box is a substitution box (lookup table) used in the Rijndael cipher, on which the Advanced Encryption Standard (AES) cryptographic algorithm is based.
poor box         
BOX THAT IS USED TO COLLECT COINS FOR CHARITABLE PURPOSES
Alms box; Offertory box; Mite box
¦ noun historical a collection box, especially one in a church, for gifts of money to aid the poor.
Exemplos do corpo de texto para S-box
1. NW: Some people dream of having the red cabinet ministers box but being trade commissioner is far more influential than being a member of the British or French cabinet.
2. I imagine hes loving the various lassis on offer." Well, Lawrence? 13th over: England 52-3 (Prior 24, Flintoff 1) England need Flintoff to play a monster innings here, but judging by the way hes struggling with Pathans box of delights its not going to happen.
3. But the focus on 2005‘s box office has obscured two bigger stories: that the year hasn‘t been that bad in relative terms –– "It‘s a down year, but Hollywood is coming off three boom years," Boxofficemojo.com‘s Brandon Gray told CNN, adding that the surprise 2004 smash "The Passion of the Christ" skewed the charts to make 2005 look worse than it has been –– and that all the focus on movies‘ performance at the theatrical box office matters less to studios than it did even 15 years ago.