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Datacryptor 64E是数据包端一端保密机,用于保护经公用和专用X.25包交换网传输的敏感而有价值的信息。在传输之前先将数据加密,加密后的数据经网络传输,在其终点予以解密。 Datacryptor 64E仅对包的数据字段加密,地址和控制信息仍为明文,以保证数据包正确地通过网的路由传输。既然本设备用于端一端加密,这就意味着它仅安装在网络的终点处,而不是安装在每个网络的链路上。
Datacryptor 64E is a packet end-of-pipe security machine that protects sensitive and valuable information transmitted over public and private X.25 packet switching networks. Data is encrypted before transmission, and the encrypted data is transmitted over the network and decrypted at its end. Datacryptor 64E only encrypts the data field of the packet, the address and control information are still in plain text to ensure that the packet is correctly routed through the network. Since this device is used for end-to-end encryption, this means that it is installed only at the end of the network, not on the link of each network.