您要查找的是不是：
- unswappable password system 不可交换的密码体制
- The password system has its flaws because people can figure out the password or it may just fall into the wrong hands. 但密码系统也有缺陷屈为人们可以解码，或密码可能会落入他人手中。
- In a password system, if your password gets compromised, you can just change it. 在密码系统中,如果您的密码被泄露,那么可以更改它。
- These accesses are protected by a password system or data encryption which keeps out unauthorized users by requiring users to enter a code before being able to access the computer. 电脑的密码系统或数据编码可以保护信息不被获取利用，因为这些密码系统或数据编码需要使用者输人密码才能进人电脑，这样就可使他人无法进人。
- This article studied and has realized in the symmetrical password system DES algorithm, the male key password system RSA algorithm with emphasis and uses in the digital signature MD5. algorithm, has made the secure analysis. 本文重点研究并实现了对称密码体制中的DES算法、公钥密码体制的RSA算法和用于数字签名的MD5算法，作了安全性分析。
- ONETIME PASSWORD SYSTEM AND ITS APPLICATION 动态口令系统的研究与应用
- A Type of New Two-way Authenticate One-time Password System 一种新的双向认证的一次性口令系统TAOTP
- An algorithm of dynamic password system based on square modulo 一种基于平方剩余的动态口令算法
- He is the very person that knows the password. 只有他知道密码。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- A Practical Algorithm of Dynamic Password Systems 一种动态口令认证的实用算法
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The drainage system has been aged. 排水系统已经老化了。
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- He's mute on the subject of social system. 他对社会制度的问题保持沉默。
- He said he used this system in the year dot. 他说他很久以前用过这个系统。
