Предмет: Другие предметы, автор: nn374035

поооооомогите плиизззззз​

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Автор ответа: valeriaberesneva81
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чегооооооооооооооооооооооо

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The system Fortezza for the information protection in the INTERNET

Let us present the some details of the system Fortezza functioning. It is not enough for the users authentication assurance the only their names and passwords, because these parameters may be easily found out. Likewise in the SSL and PCT, in the system Fortezza the total information enciphering also is performing. However, unlike the SLL and PCT, where key length is only 40 bits, here is used key length, as the minimum, 56 bits that corresponds to the standard DBS (Data Encryption Standard). Enciphering algorithm that used in technology Fortezza is known as SKIPJACK. This algorithm meets the Escrowed Encryption Key Standard. SKIPJACK is the block code with the 8 bytes block size and based on symmetric keys (for enciphering and deciphering the same key is using). The enciphering algorithm SKIPJACK in system Fortezza is performed on the specialized cryptographic microprocessor CAPSTONE realized o RISC-technology. Such microprocessors perform the same functions, as microprocessors CLIPPER that used for realization of the algorithm SKIP JACK in the voice (telephone) communication devices.

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