子密钥 meaning in Chinese

ssd: shared secret data

Encryption algorithm based on sub - keys
基于子密钥数据的加密算法研究
Assuming that none of the subkeys are identical , the effect is to encrypt the data using standard des three times
假设没有子密钥是相同的，那么其效果就等于用标准des算法加密三次。
In this thesis , we describe the mechanism of des in detail ; based on the iterative trait of des grouping cipher , we discuss the question how to use fpga to complete high - speed implementation of algorithm . and we propose the method about the creation of subkey , design of sbox , design of pipeline and subkey delay control
本文详细分析了des机理,根据des分组算法迭代运算的特点,对如何用fpga高速实现算法进行了分析和讨论,给出了子密钥生成、 sbox设计、流水线设计及子密钥延迟控制的设计方法。