Including wireless LAN and WLAN access points. Wireless network card installed in the mobile terminal, to access the AP. Wireless network card with a transmitter, receiver, antenna and provide wireless terminal interface hardware. AP is a bridge for wireless base stations, placed in a fixed position and can connect to the wired LAN. AP with a transmitter, receiver, antenna and bridge, with a wired LAN with the IEEE802.3 interface, allowing wireless devices communicate with the wired LAN. Network structure is optimized design. The application of large-scale WLAN network structure and network-based infrastructure. Infrastructure network to provide access to other networks, with forwarding and medium access control and other functions. Based on this structure in the network, communication occurs only between the wireless node and AP, rather than direct communication between two wireless nodes. Other AP played a bridging role of wireless or wired network. The network structure of typical usage scenarios for the campus, offices, supermarkets and warehouses.
Oveissi Field also said that banks should be more proactive in informing customers about the dangers of cybercrime. She pointed out that the warning posted on the website is only in the moral with minor to make personnel. Tube banks keep only a warning that can effectively prevent phishing attacks, they are more worried about thieves or fraudsters steal entities within the customer data. Who requested anonymity said the European head of a large bank security: Identity theft may be the way to hack into the banking system, or someone removed directly into the bank, that situation made me worry about than fishing. Data management and other banking services to large-scale outsourcing, to create a number of serious security vulnerabilities, but also more difficult to prevent the thieves steal personal information.