A promising approach to mitigate large Distributed Denialof-Service (DDoS) attacks is to mitigate them closer to the source. To do this it is necessary to determine the network paths that the attackers use. A network path is a path that a packet takes to reach its target. However, determining the network path that an attacker used to reach its target is less trivial than it appears. Tools such ...

In this thesis, we focus on design of a highly e cient parallel algorithm for solving the radiosity method. The presented parallel algorithm is based on the progressive radiosity method. We use asynchronous message passing model in combination with communication-thread in order to overlap communication with computation. This approach allows us to take a di erent numerical approach to the proble...

This thesis presents a complete hardware and software design of an embedded computer vision module based on FPGA that combines FAST feature extraction with BRIEF/GRIEF descriptor and is capable of real-time mobile robot navigation. Moreover, the student presents a framework for FPGA embedded implementation of feature-based image processing algorithms. The results show that embedded implementati...

Language resources such as parallel-text messages and Multilingual Expression Tools (METs), which support searching and rewriting messages, are available in many multicultural fields; including schools where foreign students are studying. However, these METs present a common difficulty: the lack of parallel-texts. Thus we aimed to share language resources among METs. Service Oriented Architectu...

Many applications today (e.g., game servers and video streaming servers) deliver time-dependent data to remote users. In TCP based systems, retransmission of data might give high varying delays. In applications with thin data streams (e.g., interactive applications like games), the interaction between players raise stringent latency requirements and it is therefore important to retransmit lost ...

Introduction Quantum physics has changed our world dramatically, from Laser pointers in our hand to our understanding of black holes. However, it is only lately that people start to ask whether quantum mechanics can be employed to make better computers or other information processing instruments. Around 1980, Richard Feynman and other scientists [1, 2] started to consider the possibility of usi...

Zadání Prostudujte publikované metody, které používají obalová tělesa a jejich hierarchie v počítačové grafice. Zaměřte se ná ulohyřešení globální iluminace a detekce kolizí. V písemnéčásti vypracujte porovnání vybran´ych metod a teoreticky zpracujte nově navženou metodu. V praktickéčásti práce vyzkoušejte některé z těchto metod a porovnejte v´ysledky získané při vyhodnocení experimentálních sc...

In this thesis, we introduce a new implementation of the LAIO api, liblaiogen. LAIO stands for Lazy Asynchronous I/O. It is an api for performing asynchronous I/O. Among several benefits, one of the most important is that LAIO is lazy, in the sense that it creates a continuation only when an operation actually blocks. LAIO was introduced along with an implementation for FreeBSD using scheduler ...

About us Volvo Construction Equipment, a business area within the Volvo Group, is one of the world’s leading manufacturers of construction equipment such as wheel loaders, excavators, articulated haulers, road development equipment and compact equipment. Production facilities are located in Europe, Asia, North America and Latin America. Please read more about us and apply to the thesis at our h...