| Whe you have wifi enabled cell phone, you may | | | | exceed 100 mW, the actual transmission power |
| find many wifi hotspot nearby, but most of them | | | | of about 60 ~ 70 mW, which is what kind of |
| are encrypted, so you need to hack a wep key | | | | concept? Phone transmission power of about 200 |
| or a hack a wpa key. | | | | milliwatts to 1 watt, the hand-held walkie-talkie up |
| This tool set has a number of foreign hackers to | | | | to 5 watts, and wireless networks such as mobile |
| collect a variety of tools, you could use its | | | | phone usage is not a direct contact with the |
| wireless WIFI wireless network in the region do | | | | human body should be absolutely safe. |
| whatever they want. Wifi hack AIO 2009 includes | | | | General set up a wireless network is the basic |
| Windows and Linux operating platforms, and | | | | equipment for a wireless network card and the |
| some extra tools. | | | | AP, so can use the wireless mode, with the |
| WIFI, full name of Wireless Fidelity, also known as | | | | existing cable infrastructure to share network |
| the 802.11b standard, its greatest advantage is | | | | resources, set up cost and complexity of |
| that a higher transmission speed can reach | | | | procedures, far lower than that of traditional |
| 11Mbps, while its effective range is also very long, | | | | wired networks. If only a few of the peer |
| but also a variety of 802.11DSSS with existing | | | | computers, but also not AP, only need a |
| devices. | | | | computer with a wireless card for each. AP for |
| WIFI is AP (Access Point) and wireless LAN | | | | the AccessPoint short, generally translated as |
| composed of wireless network. AP commonly | | | | "wireless access point", or "bridge." It is mainly in |
| referred to as the network bridge or access | | | | the media access control layer MAC play radio |
| point, which is used as a traditional wired local area | | | | stations and wired local area network bridge. With |
| networks and wireless local area network as a | | | | the AP, just like a regular wired network Hub |
| bridge between, so that any one can be equipped | | | | general, the wireless station can be quickly and |
| with a wireless PC card to share the wired LAN | | | | easily with the network. Especially for the use of |
| through the AP network or wide area network | | | | broadband, WiFi even more advantages, cable |
| resources, and its working principle is equivalent to | | | | broadband network (ADSL, residential LAN, etc.) |
| a built-in wireless transmitter of the HUB, or | | | | the home after connecting to an AP, then the |
| routing, and wireless network card is responsible | | | | computer can be installed in a wireless card. AP |
| for receiving signals from the AP fired CLIENT | | | | ordinary families have an adequate, or even the |
| premise equipment. | | | | user's neighborhood are authorized, there is no |
| The main advantage of WiFi does not require | | | | need to increase the port, can also be a way to |
| wiring, can be exempted from wiring constraints, | | | | share Internet access. |
| so it is suitable for the needs of mobile users, and | | | | Do not look at the working distance wireless WIFI |
| has broad market prospects. Currently, it has | | | | is not, in the case of a complete network |
| been from the traditional health care, inventory | | | | construction, 802.11b actual working distance can |
| control and management services and other | | | | reach 100 meters or more, and when you solve |
| special industries to more sectors open up to, and | | | | the high-speed mobile data, error correction, error |
| even begun to enter the family, as well as | | | | problems, WIFI equipment and equipment , |
| educational institutions and other fields. | | | | equipment and base stations, switching and |
| Health and Safety. | | | | security authentication between the have been a |
| IEEE802.11 required transmit power can not | | | | very good solution. |