cipher key中文什么意思

例句与用法

1. The round keys are derived from the cipher key by means of the key schedule
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2. Authority procedure in dedicate mode checks the ms ' s validity , and if it is valid , a safe cipher key for the use of channel encrypting is given
   专用模式下的鉴权过程用于网络检查ms提供的识别是否真实，并给ms一个安全的密钥。
3. These appliances , available from companies such as decru , neoscale , and vormetric , implement very fast encryption - they typically claim to operate at or close to " wire speed . " they also usually include sophisticated key management facilities for controlling the creation and distribution of cipher keys , cycling of keys , and disposition of keys , besides handling general data encryption
   Decru 、 neoscale和vormetric等公司都能提供这些器件，它们实现了非常快的加密通常被声称速度达到或接近“线速” 。它们还常常包括高级的密钥管理设施，除了用于处理一般的数据加密外，还可用于控制密钥的创建和分发、密钥的循环和密钥的销毁。
4. You can choose different encipher algorithms according to requirement . aes is a symmetric block cipher that can process data blocks of 128 bits , using cipher keys with lengths of 128 , 192and 256 bits . because the length of block and key has been expanded , security has been enhanced
   Aes ( advancedencryptionstandard )是fip ( federalinformationprocessingstandardspublication )在2001年6月发布的草案，它是分组加密算法，消息分组为128bit ，有三种密钥长度128bit 、 192bit 、 256bit ，由于分组长度和密钥长度加长使得安全性大大的提高，它有望成为21世纪的加密标准。