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Download Top 5 Wireless HotSpot Software for Windows

These days, everyone having two or more internet-connected devices (e.g.,PC, laptop and your phone), but it is not possible to take as much as Connections for all devices. Luckily, you can rectify this injustice by using your laptop as WI-FI hotspot. By using readily available technology anybody can create a Hotspot and offer access to all wireless enable devices, customers and neighbors within range of their wireless network. Here we have some popular methods which make your laptop as WI-FI hotspot. 1.Connectify Connectify hotspot is an easy to use software router for Windows computers that utilizes your PC’s built in Wi-Fi card to wirelessly share any available Internet connection including Local Area Connection or 3G/4G Data cards with friends, co-workers, and mobile devices. You can down load this from install in your PC fallow the below mentioned easy steps to make your laptop as WI-FI hotspot. Set your desired Hotspot […]

Download Free Wireless LAN (WLAN) 802.11 Lab Simulators

1.Pamvotis – IEEE 802.11 WLAN Simulator: Pamvotis version 1.1 is a Wireless LAN Simulator for all the current physical layer extentions of the IEEE 802.11 Standard and for the IEEE 802.11e Draft for Quality of Service in WLANs. The currently standardized physical layer extentions of IEEE 802.11 include IEEE 802.11a, IEEE 802.11b, and IEEE 802.11g, which are all supported by Pamvotis. Basic Features: Pamvotis was developed in Java, using only libraries included in the JRE. This way, it has limited hardware requirements and is compatible with any operating system with JRE installed. The basic features of the application are the following: Support of data rate agility. This means that each node can work on its own data rate, depending on the distance from the receiver. Support of the hidden terminal problem. Nodes can be configured to be in LOS or NLOS, in order the hidden terminal problem to be investigated. […]

Wireless Network Authentication Types

Wireless encryption and authentication is the heart of wireless router security and Wireless routers support multiple wireless encryption and authentication methods. Better the wireless encryption and authentication technology, the more difficult a hacker will find authenticating and unscrambling the encrypted data. When you assign your wireless router with a key and assign an encryption method, it will scramble the data and only a laptop with the same key can unscramble that data. This would ensure a hacker can not access the data. You have to use the strongest wireless encryption and authentication method your router supports, Find below different options available in this topic. Wireless LAN (WLAN) Authentication Types: Open: An open system is a system that does not require authentication. Any station can join the network without authentication. Shared Key: In Shared Key, the WEP key is used for the authentication. However, this procedure is not recommended, because it […]

Wireless LAN(WLAN) Network Operation Modes

In wireless networking, various techniques and configurations are used to ensure fast, high-quality, and with secure connections. Different operating types suit different setups based on requirement. It can be difficult to choose the right authentication method. Basically, wireless networks can be classified as managed (Infrastructure) networks and ad-hoc networks. Infrastructure /Access Point Mode: In Infrastructure Mode wireless clients are connected to an access point. This is generally the default mode for 802.11b cards. This is also referred as Access Point mode, all connections of the WLAN stations in the network run through the access point, which may also serve as a connection to an Ethernet. Infrastructure mode WLANs are slightly more difficult to set up than ad-hoc mode WLANs, but provide a single point of control and security for the WLAN. This helps a great deal in keeping the network safe and controlled. Using an AP mode WLAN does also […]

Wireless Network Encryption Types

There are various encryption types to ensure that no unauthorized person can read the data packets that are exchanged in a wireless network or gain access to the network. Wireless LAN (WLAN) Encryption Types:  WEP (Wired Equivalent Privacy): WEP stands for Wired Equivalent Privacy. WEP standard uses of the RC4 encryption algorithm, originally with a key length of 40 bits, later also with 104 bits. Often, the length is declared as 64 bits or 128 bits, depending on whether the 24 bits of the initialization vector are included or not. WEP is a weak wireless encryption protocol and easy to crack. It has holes that are easily exploitable by even a novice attacker. However if this is only option you have, then do use this. WPA (Wi-Fi Protected Access): WPA was created to improve on or replace the flawed WEP encryption. WPA provides much stronger encryption than WEP and addresses a number of WEP weaknesses. […]

How to enable Wireless Network Security on Wireless Router

I covered some tips on wireless network security. Wireless network security is important Use the following recommendations for additional security on your wireless networks. Read and implement them in your wireless network. Change the Default Username and password on Wireless Router: This is the first task you must do to better secure your wireless router. If you have a router or access point, you probably used a default name and password to configure the device. Factory default username and password must be changed when you start to configure the router. Those username and password are known publicly, so don’t leave it as default setting. For more details, download some router manuals from vendor website, you would be able to find all these information. Most of the manufacturers use the same default name and password for all of their equipment. Find below some examples of default username and password of wireless […]