WiFi RF and Data Security Issues (Part 4 of 5)
The use of radio-frequency (RF) devices for wireless transmission of data is an appealing way to set up local networks (LAN). RF-based routers have become relatively inexpensive, easily available from many suppliers, 而且很容易实现. In places like private homes, small business locations and even larger areas, 比如商场和酒店, wireless networks have become about as common as telephones. Retailers, especially those that operate large brick-and-mortar stores (ie supermarkets ...
阅读更多 trending_flat