s box
Sale Price:$333.00
Original Price:$999.00
sale
S-box. 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 — Shannon's property of confusion. In many cases, the S-Boxes are carefully chosen to resist cryptanalysis . s bet
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