Criptografia - Adelcio
Criptografia - Adelcio
Criptografia - Adelcio
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<strong>Criptografia</strong><br />
26<br />
<strong>Criptografia</strong> simétrica ou de chave secreta<br />
• Algoritmos e tamanhos de chave típicos:<br />
• DES 56-bit<br />
• Triple-DES ~160-bit<br />
• CAST 40-, 64-, 80-, 128-bit<br />
• RC2 40-, 128-bit<br />
• IDEA 128-bit<br />
• AES 128, 256-bit