因此，研讨网络加密锁是很有意义的。
CD软件安装盘，加密锁。
另外，整个网络内只须要使用一把网络加密锁，从而下降了加密成本。
In addition, whole network only need to use one net software dog, that reduces the cost of encrypting.
基于面向对象剖析和设计来设计网络加密锁的服务程序是体系的核心部门。
The key part is that on the basis of Object Oriented analyze and design designs the service routine system of net software dog.
加密锁处理器执行被移植代码，并将被移植代码的执行结果返回给目标平台。
B. the encryption lock processor executing the transplanted code and returning the executed result to the target platform.
最后，我们使用面向对象程序设计的方式剖析和设计网络加密锁的服务程序。
At last, we use Object Oriented design program method to analyze and design the service routine of net software dog.
本文分析了软件保护中几种常用的方法，并着重研究了硬保护中的加密锁技术。
The paper compares some protection methods and focuses on encryption lock technology included by hard protection.
沃尔沃加密锁相当于一个起动锁，因为起动钥匙通过安全加密的电信号和随机滚动码与发动机的起动电路进行通信。
The Volvo Immobiliser serves as a starter block since the starter key communicates with the engine′s starting circuit via security-coded electronic signals and random rolling codes.
设计中涉及到了硬件电路设计、软件程序开发以及加密算法设计等多学科知识，所设计的加密锁技术含量高、安全可靠，具有很高的使用价值。
Some knowledge of different courses have been used in this design, such as cryptology, electronics, program design etc. So this design is a integration of many techniques and it is valuable to use.
设计中涉及到了硬件电路设计、软件程序开发以及加密算法设计等多学科知识，所设计的加密锁技术含量高、安全可靠，具有很高的使用价值。
Some knowledge of different courses have been used in this design, such as cryptology, electronics, program design etc. So this design is a integration of many techniques and it is valuable to use.
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