使用keystore和私有密匙的任何软件都需要在运行时保持keystore和私有密匙密码可用。
Any software that USES the keystore and private key needs to have both keystore and private-key passwords available at run time.
在用PLC控制的机电设备中，常遇到操作面板上增加软件密锁的问题。
We often deal with the matter of setting software code in operating board of electric - mechanical integrated equipment controlled by PLC.
该软件有个密匙，你必须输入才可以使用。
The software has a key that you have to type in to be able to use it.
它与RSA算法相似，其安全性基于大数因式分解的难度，能够抵抗对于RSA的选择密文攻击，并且易于软件实现。
Its (security) is based on the intractability of the integer factorization problem as RSA, and it is able to resist the chosen-ciphertext attack against RSA and easy to be implemented.
根据刚度等效的原则，将板等代为正交密肋体系，板上荷载转化为等效节点荷载，可利用通用结构分析软件对受复杂荷载作用的板作精确分析。
According to the principle of equivalent rigidity, the slab is analogic to closely spaced beams, and the loads upon the slab can be transformed to equivalent nodes load of beams.
根据刚度等效的原则，将板等代为正交密肋体系，板上荷载转化为等效节点荷载，可利用通用结构分析软件对受复杂荷载作用的板作精确分析。
According to the principle of equivalent rigidity, the slab is analogic to closely spaced beams, and the loads upon the slab can be transformed to equivalent nodes load of beams.
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