WPA/RSN uses 4-way handshake to generate the required key.
Function
The four handshakes generate a PTK (pairwise transient key) from the PMK (pairwise master key) through a series of interactions ). The PMK is derived from the master session key, which is the first 256 bits and 32 bytes.
The main purpose of this article is to talk about PTK, So we temporarily ignore PMK and MSK.
PTK content
PTK consists of three parts: kck (key confirmation key), KEK
About Wpa_supplicant:Use the WPA_CLI command.Wpa_cli-iwlan0 add_network//Wlan0 is the name of the wireless network device, and adding a network will return a number, assuming 1Wpa_cli-iwlan0 set_network 1 SSID ' ... '//Here The SSID is the network name to be connected, note that the following is a single quote + double quotation markWpa_cli-iwlan0 set_network 1 PSK ' "..." '//Here PSK is the passwordWpa_cli-iwlan0 Enable_network 1Wpa_cli-iwlan0 Select_network 1Wpa_cli-iwlan0 Save_configDhclient-
When you see a PIN to a certain extent, the PIN code in the window remains unchanged and the Progress percentage does not go, congratulations! You have encountered an endless loop.
1. Keep the original window unchanged, open a shell, and then
On the PC end, We can click a URL link to start QQ. This is a good user jump experience. Very convenient.
The links used are as follows:
> Click
Replace 8888888 with your QQ number.
Can this be used in android? In fact, it can be done in the
loss is serious and difficult to crack.
Rxq: Interference size
Beacons
# Data:
This is important because it receives a special packet that can be used to crack. If it remains unchanged, it indicates that there is no client connection, and it may be difficult to crack it. If the other party has a large file to download, the hop speed is very fast, and enough packets can be cracked in 10 minutes. If the hop speed is very slow, some special methods are needed to crack the attack.
Ch: Channel
MB: t
minutes are realized in one memory, and it takes more than 30 minutes to memorize a word unit.
The 16-day review will be more efficient, flexible and therefore no longer mandatory memory plan.
Therefore, the final memory point is:
Now 0.5 days 1 days 2 days 4 days 8 days (total memory Review 6 times to complete the memory of the unit)
4. Python implementation
The time module, list structure, dict structure, and the logical branch structure of for, while, if.
Import time LISTNUM = 20 # unit T
Brief introduction from scratch
Http://www.cbifamily.com/hard/harddim/2009-05-13/1242203280d86121.html
High-speed cracking of WPA passwords
Http://blog.jdedu.net/u/6/archives/2009/3227.html
Tables
It can be said that few people who have been conducting cryptography research for a long time do not know about this. Many years ago, foreign hackers discovered that they had simply imported the dictionary and used the same algorithm as the target to crack
, vncx4 is easy to use, as long as you enter
C:/> vncx4-W
Then, input the hexadecimal data in sequence. If you do not have to input a carriage return, you can simply enter the hexadecimal data.
For example, if I give a test
H:/tool> vncx4-W494015F9A35E8b22Entered hex string: 49 40 15 F9 A3 5E 8B 22VNC password 123456
Well, I will give the source code and Compilation Program of this tool, and compile the program at the bottom.
/* Project code: vncrack for Windows (vnx4)** FX * Phenoelit (http://w
to filter spam, use to cross-validation.Data preparation will have spam folder under all the marked spam, Ham is normal mail.def textparse (bigstring): #input is big string, #output is word list import re listoftokens = Re.split (R ' \w* ', bi gstring) return [Tok.lower () for Tok in Listoftokens if Len (tok) > 2] def spamtest (): doclist=[]; Classlist = []; Fulltext =[] for I in range (1,26): WordList = textparse (open (' email/spam/%d.txt '% i). Re
Yesterday turned the hard drive, found a good thing, but I added the password I do not remember. Tried a few commonly used not to try out, so wrote a little foot originally for me to try. Oh, and really to solve it out.The Python script reads as follows, running its own encrypted compressed package is good
Copy Code code as follows:
#-*-Coding:utf-8-*-
Import Sys,os
def iselementuniq (list):
"""
To determine if an element in the list is unique
"""
For word in list:
If Lis
When executing word in CreateProcess, You need to specify a parameter D: \ aaa.doc for the external program. If this document is an item in stringlist, how should we write it? Delphi/Windows SDK/API
Http://www.delphi2007.net/DelphiAPI/html/delphi_20061106182559294.html
VaR
X: integer;
Wordlist: tstringlist;
Si: startupinfor;
Pi: process_information;
Begin
Wordlist: = tstringlist. Create;
,'classified as: ',classifyNB(thisDoc,p0V,p1V,pAb)
Application Section: Use Naive Bayes to filter spam and use cross-validation.
There will be all marked spam mails under the spam folder for data preparation, while normal mails under ham.
def textParse(bigString): #input is big string, #output is word list import re listOfTokens = re.split(r'\W*', bigString) return [tok.lower() for tok in listOfTokens if len(tok) > 2] def spamTest(): docList=[]; classList = []; fullText =[]
The security of wireless networks has become a topic that cannot be ignored. We will discuss in detail the details of WPA, especially for home and small enterprise users. Next we will introduce the wireless setting wizard for Windows XP SP2, the wizard greatly simplifies the security setting process of the wireless LAN by using the USB Flash technology.
WPA Overview
Before getting started, let's take a loo
The security of wireless networks has become a subject that cannot be neglected. We'll discuss the details of WPA in detail, especially for home and small business users, and then the Wireless Setup Wizard for Windows XP SP2, which greatly simplifies the security setting process for wireless LANs using USB Flash technology.
Introduction to WPA
Before you get to the point, first take a look at
To measure the number of occurrences of all different words in an article, the main steps are as follows:
(1) create a structure with a count
Class Words {public: Words (string str) {count = 1; word = str; next = NULL;} int count; // The number of occurrences of string word; words * next ;};
(2) It is convenient to find the same word. Each time you need to search and compare in the existing word library, you can use the data structure of the linked list. Each new word is added to the end of the
methods used by individuals or companies. If you are using WEP wireless network encryption technology, if you pay great attention to the security of your network, do not use WEP as much as possible in the future, because it is really not very secure.
WPA-PSK of wireless network encryption technology)
Wireless Networks initially adopted the WEP (Wired Equivalent private) security mechanism, but later found that WEP was insecure. 802.11 organizations b
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