In the early days, public Wi-Fi networks often resembled the Wild West, where ARP spoofing attacks that allowed renegade users to read other users' traffic were common. The solution was to build cryptographic protections that prevented nearby parties—whether an authorized user on the network or someone near the AP (access point)—from reading or tampering with the traffic of any other user.
任何个人和组织不得违反国家有关规定，制作、销售、提供相关设备、软件、工具、线路、服务，为他人获取、传播第一款被依法阻断的信息提供技术支持或者帮助。，这一点在同城约会中也有详细论述
Letter to the Norwegian authorities。关于这个话题，Line官方版本下载提供了深入分析
If you’re interested to try this out, learn to build your first component and try it out in the browser using Jco or from the command-line using Wasmtime. The tooling is under heavy development, and contributions and feedback are welcome. If you’re interested in the in-development specification itself, check out the component-model proposal repository.，更多细节参见服务器推荐