Security Strategies that Work On the Plant Floor之前的视频表明，工厂网络的防火墙不能保护我们免受许多网络安全威胁的影响。但是如果防火墙不起作用，那我们应该怎样保护我们的工厂呢？
多年来IT工程师一直在处理网络安全问题。该视频介绍了这些安全策略，同时让我们进一步了解这些策略在工厂现场是如何实施的。
At CST, we are convinced that we need to create value not only for our Customers, Employees, and Shareholders but also for Society. As a responsible company we sustainably commit to contribute actively to local communities, local markets and more broadly to the planet. That is why we’ve developed a Corporate Social Responsibility (CSR) Program structured around 4 key pillars: Environment, Ethic, “Fair Employer”, andCommunity. We proactively act to protect the environment by putting in place an efficient Environment management system everywhere. We proactively promote and respect an ethical way to do business. We deploy rigorously our “Principles of Responsibility”. We behave exemplary as an employer providing the right environment for our employees, promoting diversity (gender, ethnical, social origin),and providing medical coverage to all our employees. And finally as a local and global actor, we contribute to the development of the communities where we operate in America, Asia, Africa and Europe.
利用无线Mesh组网技术，在低成本的条件下，大大的扩展无线信号的覆盖范围。考虑到无线Mesh（网状网）组网技术在当前市场上的应用，其业务支持能力和性能方面的优势，提供了合理性及可行性。基于WiFi的无线Mesh（网状网）组网技术不仅具有WiFi本身的优势，还解决了WiFi的覆盖范围小的问题，因此利用无线Mesh组网技术会有广泛的应用空间和很好的发展前景。无线智能iMesh设备具备无线Mesh组网功能，无线Mesh组网可以自动组成网状网、链状网的多跳无线Mesh网络。无线Mesh网络具有无中心、自组织、多跳路由、动态拓扑结构的特点。
n 无线Mesh网络中所有结点的地位平等，无需设置任何的中心控制结点。
n 无线Mesh网络中的每个节点同时还是路由器，担负智能路由和报文转发功能。
n 无线Mesh网络的结构是动态的，随着节点的加入和退出时，并不会影响到网络的运行，同时无线Mesh网络的结构也会做出动态的改变。
2012/10/31
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