psk innovations

In fact, the content of the basic knowledge of wireless is still quite many, but because this book focuses on the use of BT4 own tools to explain, if you carefully talk about these peripheral knowledge, this is like to tell the DNS tool also to the DNS server type, working principle and configuration to tell the same, haha, It is estimated that the thickness of the whole book needs to be doubled one or twice times. Well, the basic knowledge of wireless network advice you can refer to my previous

WPA has the ability to run the "pre-shared key mode", WPA deployment in the SOHO environment does not require authentication servers. Similar to WEP, a client's pre-shared key (often referred to as a "pass word") must match the pre-shared key stored in the Access Point. the Access Point uses the pass word for authentication, if the traffic characters match, the client is allowed to access the access point. Encryption and cracking steps of Wireless Access Point WPA-

We have introduced three encryption methods: WEP encryption for conventional wireless security measures, restriction of MAC addresses for wireless NICs to make the network more secure, and prohibition of wireless SSID broadcast to protect network security, the WPA-PSK wireless encryption introduced in this article is a special encryption method, because some NICs do not support this encryption method. 1. Configure WPA-

, because the operation process is difficult, the general user implementation is not very realistic. So a simplified version of WPA ――WPA-PSK (preshared key) is used in the home network. Third, please set the exact line before, at the same time ensure that there is a network cable connected to the computer and no lines by the LAN port, in order to facilitate the login router configuration at any time. (i), settings and instructions on the router Op

The English quadraturephaseshiftkeying abbreviation, stands for orthogonal phase shift keying, is a digital modulation method. The four-phase Phase Shift Keying Signal is short for "PSK ". It can be divided into absolute phase shifting and relative phase shifting. The following figure shows the principle of the following: The following digital demodulation methods are available: analog-to-digital conversion, extraction or interpolation, matching fil

amplitude 1V, frequency 10KhzMultiplier with default settingsSimulation Waveform:0Simulation Results Analysis:The signal source generates a square wave signal of positive and negative 1V, and the frequency is 2.5KHz. The AC signal source is 10KHz, so a square wave period will contain 4 sine waves. When the square amplitude value is positive 1V, and the sine signal is multiplied, the result is the sine signal itself. When the square amplitude value is negative 1 V, and the sine signal is multipl

actual situation.3. Turn on wireless monitoringAirmon-ng Start Wlan0 6Note: Wlan0 for your wireless device name 6 is the channel you want to open (but the 6 here is actually not that important)This step you may be prompted to have xxxx xxxx process impact, never mind, kill xxx xxx xxx for the given process number, and then run the sentence again until no error4. As we have chosen the target, we go straight to the target AP and start monitoring it with BT54 AP ' s MAC mon0At this point you shoul

[Innovations in HTML 5: the beauty of structure]: the beauty of html's innovative structure Preface HTML 5, like a revolution, is under vigorous development in the post-Web2.0 era. What is HTML 5? I don't need to repeat it here. According to my understanding, it can be summarized as a tag system with clear semantics, rich media support with simplified complexity, magic local data storage technology, rich animation without plug-ins (canvas

Excerpt: "The Innovation of HTML 5--Semantic label (i)"One of the innovations in HTML 5: Semantic Tags section element tags.Before HTML 5 came out, we used div to represent page chapters, but none of this was div meaningful. (Even if we use the CSS style ID and class to describe the meaning of this piece of content). These tags are just the instructions we provide to the browser, just defining portions of a Web page. But now, those that don't have a "

see.Three, multi-panel layoutMulti-panel layout is mainly for the development of the tablet, that is, using the fragment fragement, I also introduced in the previous blog post a lot about how to use the fragement layout of the operation of the introduction. Composite display in the same interface, the efficient use of tablet computer screen space, flat hierarchy. Simplifies navigation.Iv. selectionThe long-press gesture in the past version number is used to display contextual action actions, wh

, using fragment fragement, I also introduced in the previous blog post a lot about how to use the fragement layout of the operation described. Composite display in the same interface, the effective use of tablet screen space, flat hierarchy, simplifying navigation.Iv. selectionLong-press gestures are used in previous versions to display contextual action actions, and are used for data selection after android4.0. After the Android4.0, the position of the action Bar will be covered by a temporary

have introduced a lot of operations on Fragement layout in my previous blog post. Composite display on the same interface, effectively using the screen space of the tablet, flattening the hierarchical structure, and simplifying navigation. 4. Select In the past versions, the long-pressed gesture was used to display context action operations and to select data after android4.0. In Android4.0, after a long press, a temporary context action bar will be overwritten in the action bar, and the conte

What is innovation? In my understanding, innovation is to do things that others have never done, or things that others have never done. This is not easy. They have a special feature, that is, the risks are extremely high. High-risk things are generally not suitable for large enterprises. Therefore, the subjects of innovation are usually small entrepreneurial companies. They must innovate to survive. No good company has no innovation at all, because it cannot be bigger without innovation. We wil

tends to lag behind at least until IE 10 ). However, IE 3 is the first browser that supports CSS. At that time, Netscape was pushing another similar proposal: JavaScript style sheet JSSS) [10]. From the name, we can see that this proposal uses JavaScript to define page style information. Netscape 4 introduces JSSS and CSS, which lags behind IE. The support for CSS is not satisfactory. It is often necessary to translate styles into JSSS for application [11]. This also means that in Netscape 4, C

expressive problems in the PROLOG Language. The main innovations of the Godel language on logical programs can be summarized as the introduction of parameter-type multi-type polymorphism systems, the addition of new language components such as delayed computing, and support for Modular programming and metaprogramming; it has flexible computing rules and pruning operations, and provides a wide range of abstract data types in the form of system modules

the comprehensive data architecture behind the gorgeous media screen. These technologies represent Ali's latest innovations in technology and hope to be able to discuss and interact with more technical partners in the Forum. With "2016 Double 11 technology innovation" as the theme of Alibaba Technology Forum, stamp My registration (link: http://click.aliyun.com/m/7817/) In order to better help developers understand this technical forum, small kni

PrefaceLike the same revolution, HTML 5 is under vigorous development in the post-Web2.0 era.What is HTML 5? I don't need to repeat it here. According to my understanding, it can be summarized as a tag system with clear semantics, rich media support with simplified complexity, magic local data storage technology, rich animation without plug-ins (canvas), and powerful API support. In short, HTML 5 makes human-computer interaction and human-network interaction more comfortable and fit the user. In

Yesterday, we published the minidwep-GTK method in the backtrack5 (BT5) wireless weppassword cracking tutorial, and introduced the simple method for cracking wep wireless password in BT5, today, I am going to show my friends how to crack WPA wpa2

Yesterday, we published the minidwep-GTK method in the backtrack5 (BT5) wireless weppassword cracking tutorial, and introduced the simple method for cracking wep wireless password in BT5, today, I am going to show my friends how to crack WPA wpa2

How to talk about innovation in school is an old problem. However, tianchao's education system always has a solution. Please refer:   Http://news.163.com/10/1125/03/6MABIS4H00014AED.html  A university in Wuhan has an "Innovation credit" and cannot