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WLAN and Steganography
A practical example of WLAN Steganography is the HICCUPS system ( Hidden Communication System for Corrupted Networks )

WLAN and may
Manufacturers may use the trademark to brand certified products that belong to a class of wireless local area network ( WLAN ) devices based on the IEEE 802. 11 standards.

WLAN and be
Additionally, many free to use and even paid for WLAN networks do packet injection for serving their own ads on webpages or just for pranks, however this can be exploited maliciously e. g. by injecting malware and spying on users.
Using the example of WLAN / GSM roaming, the following scenarios can be differentiated ( cf.
Although these user / network scenarios focus on roaming from GSM Network Operator's network ( s ), clearly roaming can be bi-directional, i. e. from Public WLAN Operators to GSM Networks.
The hidden node problem can be observed easily in widespread (> 50m radius ) WLAN setups with many nodes that use directional antennas and have high upload.
The player must be able to receive a WLAN or cell phone signal in order to play.
It's built of peer radio devices that don't have to be cabled to a wired port like traditional WLAN access points ( AP ) do.
WAPI, which was initiated to resolve the existing security loopholes ( WEP ) in WLAN international standard ( ISO / IEC 8802-11 ), was issued to be Chinese national standard in 2003.
With this firmware, it is relatively easy to bring up new wireless mesh networks using ad-hoc WLAN communication and routing based on OLSR or B. A. T. M. A. N .. More information can be found on the firmware's homepage.
Portability is required as the device has to be physically moved from one place to another ( to get in the range of the WLAN networks ), and computing power is required if one wishes to crack WEP or ( EAP / WPA ) protected networks.

WLAN and Wireless
* Wireless networks: Wireless LAN ( WLAN ), ( IEEE 802. 11 branded as Wi-Fi and HiperLAN ), Wireless Metropolitan Area Networks ( WMAN ) and ( LMDS, WiMAX, and HiperMAN )
Roaming is divided into " SIM-based roaming " and " Username / password-based roaming ", whereby the technical term " roaming " also encompasses roaming between networks of different network standards, e. g. WLAN ( Wireless Local Area Network ) or GSM.
* Wireless Local Area Network ( WLAN )
* Wireless LAN ( WLAN )
WLAN Authentication and Privacy Infrastructure ( WAPI ) is a Chinese National Standard for Wireless LANs ( GB 15629. 11-2003 ).
NetStumbler ( also known as Network Stumbler ) is a tool for Windows that facilitates detection of Wireless LANs using the 802. 11b, 802. 11a and 802. 11g WLAN standards.
The school also provides full coverage Wireless Local Area Network ( WLAN ).

WLAN and Local
BISHOP makes good use of the wireless Local Area Network ( WLAN ) technology and operates on the 802. 11b and 802. 11g Wi-Fi standards.

WLAN and Networks
The same year Siemens acquired Photo-Scan ( UK, CCTV systems ) US Filter Corporation ( water and Waste Water Treatment Technologies / Solutions, acquired from Veolia ), Hunstville Electronics Corporation ( automobile electronics, acquired from Chrysler ), and Chantry Networks ( WLAN equipment )
* Sunil Raj: Team lead in Novell Networks who successfully led a team of researchers to build high-speed networks using WLAN technology

WLAN and .
IEEE 802. 11 is a set of standards for implementing wireless local area network ( WLAN ) computer communication in the 2. 4, 3. 6 and 5 GHz frequency bands.
802. 11a uses the 5 GHz U-NII band, which, for much of the world, offers at least 23 non-overlapping channels rather than the 2. 4 GHz ISM frequency band, where adjacent channels overlap-see list of WLAN channels.
Some earlier WLAN technologies used lower frequencies, such as the U. S. 900 MHz ISM band.
Some smartphones can also act as a mobile WLAN access point.
A wireless local area network ( WLAN ) links two or more devices using some wireless distribution method ( typically spread-spectrum or OFDM radio ), and usually providing a connection through an access point to the wider internet.
A wireless local area network ( WLAN ) links two or more devices over a short distance using a wireless distribution method, usually providing a connection through an access point for Internet access.
Products using the IEEE 802. 11 WLAN standards are marketed under the Wi-Fi brand name.
* IEEE 802. 11b wireless local area networks ( WLANs ) are based on FDMA and DS-CDMA for avoiding interference among adjacent WLAN cells or access points.
* 96. 9 FM97 WLAN ( Top-40 )
Radio transmitters and receivers are used to convey signals ( information ) in systems including broadcast ( audio ) radio, television, mobile telephones, wi-fi ( WLAN ) data networks, trunk lines and point-to-point communications links ( telephone, data networks ), satellite links, many remote controlled devices such as garage door openers, and wireless remote sensors, among many others.
The wireless access points are managed by a WLAN Controller which handles automatic adjustments to RF power, channels, authentication, and security.

Steganography and be
* Steganophony-the concealment of messages in Voice-over-IP conversations, e. g. the employment of delayed or corrupted packets that would normally be ignored by the receiver ( this method is called LACK-Lost Audio Packets Steganography ), or, alternatively, hiding information in unused header fields.
Steganography (" hidden writing ") is the means by which data can be hidden within other more innocuous data.

Steganography and .
Steganography () is the art and science of writing hidden messages in such a way that no one, apart from the sender and intended recipient, suspects the existence of the message, a form of security through obscurity.
Steganography includes the concealment of information within computer files.
Steganography has been widely used, including in recent historical times and the present day.
Development following that was slow, but has since taken off, going by the number of " stego " programs available: Over 1, 100 digital steganography applications have been identified by the Steganography Analysis and Research Center.
* Content-Aware Steganography hides information in the semantics a human user assigns to a datagram.
* Secure Steganography for Audio Signals.
There are techniques that address this limitation, one notable example is ASCII Art Steganography.
Steganography using sudoku puzzles has as many keys as there are possible solutions of a Sudoku puzzle, which is.
* Steganography is used to hide a secret message in an apparently innocuous message, in order to escape detection.
* Steganalysis research and papers by Neil F. Johnson addressing attacks against Steganography and Watermarking, and Countermeasures to these attacks.

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