...message-digest 针对区域做密文认证,在认证期间可以改密码,且不产生断流现象 service password-encryption 对明文密码加密 area x default-cost xxx 修改外部路由的默认cost值,仅在ABR上工作 ..
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通过对客户端和服务器之间的身份验证消息进行加密,它可以防止在网络上使用明文来传输密码。
It prevents transmission of clear text passwords over the network by encrypting authentication messages between clients and servers.
我对需要将明文数据字节放在8字节块的加密使用块密码算法,所以我用一些字符填充最后一个不完整的块。
I use a block cipher algorithm for encryption that requires the clear data bytes to be in blocks of 8 bytes, so I pad the last incomplete block with some characters.
同时对这种加密算法的明文密码空间、密文密码空间和加密强度等作了初步的分析。
Therefore the decryption time and difficulty can be greatly increased, and the cipher can be protected from decryption in this algorithm.
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