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| koodaustila; salakirjoitustila | |||
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| koodaustila; salakirjoitustila | |||
| salaustila (The method used to encrypt data. The stream cipher mode encodes data one bit at a time. The block cipher mode encodes data one block at a time. Although it tends to execute more slowly than stream cipher, block cipher is more secure) | |||
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ciphering mode : 6 phrases in 1 subject |
| Communications | 6 |