Checking Phone Number and Phone Line Availability Using VoIP One of the newest and most advanced services used by industries is Phone Number Monitoring. This outstanding solution is an economical service that effectively places all of your scheduled calls while automatically generating alert calls in case the response is not as expected. For most call centers and cutting-edge monitoring applications, the use of a Response Time (RT) measurement feature is widely available for assessing the time that existed when the call was made to when it was answered. Features of Phone Number Monitoring Tele ..read more

Fluxion Wireless tool:Fluxion wireless tool for hacking WPA/WPA2 is a remake of linset by vk496 with (hopefully) fewer bugs and more functionality. Fluxion wireless tool is compatible with the latest release of Kali (rolling). The attack is mostly manual. Note:  This post is purely for security purpose to make you safe from such attack.  Fluxion How it works:Fluxion wireless tool Scan the networks.Capture a handshake (can't be used without a valid handshake, it's necessary to verify the password)Use WEB Interface *Launch a FakeAP instance to imitate the original access point.Spawns an MDK3 pr ..read more

The basic configuration of router and switch:Almost for both router and switch basic configuration is same. I am going to perform the following basic configuration.  Hostname Banner Password Interface Description 1)  HostName A hostname is used for is used for the identity of a router. HostName has nothing to do with network function. It helps the network administrator to locate the router easily and to confirm that he is on the right device. Below command (bold Italic alphabet) is used for Configuring router hostname. Router>enable Router#config terminal Router(config)#hostname Tele ..read more

GSM  Architecture: Today we will learn about GSM (Global system for mobile communication) architecture in this post. GSM is also known as 2G (Second generation of mobile communication). It is developed by European Telecommunication Standards Institute (ETSI) and it's is based on TDMA technology. To learn more about GSM architecture in detail watch the following video... Don't forget to Share this post with your friends ..read more

Radix 2 FFT(Fast Fourier Transform)As we know that, the discrete Fourier transform (DFT) plays an important role in many applications of digital signal processing, including linear filtering, correlation analysis, and spectrum analysis. A major reason for its importance is the existence of efficient algorithms for computing the DFT. The main topic of this article is the description of computationally efficient algorithms for evaluating the DFT. Two different approaches are used for calculating FFT. One is a divide-and-conquer approach in which a DFT of size N, where N is a composite number, is ..read more

Project  Code  for DFT and IDFT:Here is the project code for DFT and IDFT. Just copy it, paste it yours to the editor. Note: There might be bugs and error in below code so please if you found any problem in below code please do comment to fix it. Your suggestion is valuable to us. Discrete Fourier transformCheck Below code for the above given formula. Where the sequence of signal is 4. clc clear close all x = [0 1 2 3]; N = length(x); X = zeros(4,1); for k = 0:N-1 for n = 0:N-1 % Here in below formula we substitute the value of Omega. X(k+1) = X(k+1) + x(n+1)*exp(-j*pi/2*n*k); end end Ans ..read more