|
|
OMNeT++ Extension with ACL Filtering Module
Suchomel, Tomáš ; Ryšavý, Ondřej (referee) ; Matoušek, Petr (advisor)
This bachelor's thesis describes discrete simulation of network in OMNeT++. We are exploring effective representation and evaluation of ACL rules by advanced data structures based on interval decision diagrams. OMNeT++ is extended by filtering properties of packets using access control lists. Because ACL filtering is not supported in OMNeT++, it was added as a brand-new module, whose concept and implementation is described here. Practical usage of the implemented module is demonstrated on a simulation of real nontrivial network. We also analyse results of the simulation and verify them by comparison with real network behaviour.
|
|
| |
|
|
Design of Home Computer Network
Kykal, Václav ; Buchtela, David (advisor) ; Pavlíčková, Petra (referee)
This thesis describes the design of a home computer network. The first part deals with the study of local computer networks and their history. This part concerns network types and topologies and the reference models OSI and TCP/IP. Types of active and passive network hardware components are mentioned, as well as networking software and individual network standards for network communication. Furthermore, the thesis also discusses some possibilities of effective security of computer network.
The second part deals with creating the design of home computer network. The network must meet the client s requirements. The description of space, for which is the network created, forms a part of design. There is also the list of required hardware for network implementation and hardware that will be connected to the network. As the main part of this work, the schema of the cable placement and the placement of other active network components is designed. The work also describes appropriate security of this home computer network using setting of the routers and the network storage connection.
|
|
| |
|
|
OMNeT++ Extension with ACL Filtering Module
Suchomel, Tomáš ; Ryšavý, Ondřej (referee) ; Matoušek, Petr (advisor)
This bachelor's thesis describes discrete simulation of network in OMNeT++. We are exploring effective representation and evaluation of ACL rules by advanced data structures based on interval decision diagrams. OMNeT++ is extended by filtering properties of packets using access control lists. Because ACL filtering is not supported in OMNeT++, it was added as a brand-new module, whose concept and implementation is described here. Practical usage of the implemented module is demonstrated on a simulation of real nontrivial network. We also analyse results of the simulation and verify them by comparison with real network behaviour.
|
|
|
The use of honeypots in the school network
Osmík, Lukáš ; Pavlíček, Luboš (advisor) ; Beneš, Jiří (referee)
The thesis deals with issues of honeypots. The first section explains what honeypots are and their use. Next I focus on their classification according the different aspects. Then I describe the advantages and disadvantages of these tools. Besides there are described some specific solutions. The last chapter of theoretical part summarizes the projects dealing with this issue. The second part of this work deals with the deployment of honeypots inside the school's network. In this part I describe a configuration of specific solutions. Then there are summarized the results of the data collected by honeypots and the last chapter describes how these data could be used at school.
|
guest ::
