Global ETD Search

1	Analýza bezpečnosti bezdrátových sítí / Analysis of the wireless network security Bencel, Jozef January 2009 (has links) This master's thesis deals with security of wireless network standard 802.11. There are described security mechanisms as hide SSID, MAC address filtering, WEP, WPA, WPA2 protocols. There are described also the most often kinds of attacks (Denial of Service, disclosure WEP key, Man-in-the-Middle). The work contains investigation of used security mechanisms in wireless networks in parts of Brno. There were used NetStumbler and inSSIDer applications for this measurement. The last part of work contains measurement of security mechanisms (WEP, WPA, WPA2) effect to transfer rate from the point of view of the end user. The measurement was realized with Iperf application.
2	Porovnání simulačních prostředí pro analýzu bezdrátových technologií / Comparison of simulation environments for analysis of wireless technology Rimeg, Martin January 2020 (has links) This work is focused on the issue of wireless networks according to the IEEE 802.11 standard. The main subject of research is the Rate Adaptation Algorithms (RAA). The work also contains a description of simulation environments NS-3 and OMNeT in terms of adaptation algorithms. At the end of the work there is a summary of wireless network simulations in NS-3 and OMNeT environments and their comparison with the actual measurement of network parameters.
3	Chaotic Neural Circuit Dynamics Engelken, Rainer 13 February 2017 (has links) No description available. 571.4 theoretical neuroscience network dynamics random dynamical systems dynamical systems information theory chaos rate network spiking network network state control suppression of chaos neural control cortical dynamics attractor dimension Kolmogorov-Sinai entropy action potential onset dynamics balanced state rate chaos Lyapunov spectrum covariant Lyapunov vectors chaos control reliability balanced network Biologie (PPN619462639)

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