Search for dissertations about: "computer architecture"

Showing result 1 - 5 of 474 swedish dissertations containing the words computer architecture.

  1. 1. Intrusion Detection and Protection of Application Servers

    University dissertation from Chalmers University of Technology

    Author : Magnus Almgren; Chalmers tekniska högskola.; Chalmers University of Technology.; [2005]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Datavetenskap; Computer science; Datorteknik; Computer engineering; Computer security; intrusion detection; application-based intrusion detection; intrusion tolerance; active learning;

    Abstract : The protection of application servers using intrusion detection and other related techniques is studied in this thesis. A thorough review is first made of taxonomies for intrusion detection systems (IDSs) and how these can help to understand the basic functionality and problems of intrusion detection. READ MORE

  2. 2. Efficient parallell architectures for future radar signal processing

    University dissertation from Göteborg : Chalmers university of technology

    Author : Anders Åhlander; Högskolan i Halmstad.; Chalmers tekniska högskola.; Chalmers University of Technology.; [2007]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TECHNOLOGY Information technology Computer science Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap Datalogi; Computer architecture; radar signal processing; space-time adaptive processing; synthetic aperture radar; parallel processing; engineering efficiency; Informationsteknik; Information technology; Keywords: computer architecture;

    Abstract : The processing demands on future embedded radar signal processors may stretch to several trillions of floating-point operations per second (TFLOPS). This is an increase of two to three orders of magnitude realtive to the requirements of today. Still, the tight size and power constraints are unchanged. READ MORE

  3. 3. Compression Techniques for Improved Bandwidth and Static Code Size in Computer Systems

    University dissertation from Chalmers University of Technology

    Author : Martin Thuresson; Chalmers tekniska högskola.; Chalmers University of Technology.; [2008]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Datorteknik; Computer engineering; Computer architecture; code compression; data link compression; instruction decoding;

    Abstract : Technological improvements in integrated circuits have for a long time allowed the performance of computer chips to grow exponentially, allowing for more and more advanced systems. Unfortunately, the I/O-pins connecting the processor core/cores with memory and other devices have not seen the same rate of improvement. READ MORE

  4. 4. Mitigating Distributed Denial-of-Service Attacks: Application-defense and Network-defense Methods

    University dissertation from Chalmers University of Technology

    Author : Zhang Fu; Chalmers tekniska högskola.; Chalmers University of Technology.; [2010]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Datavetenskap; Computer science; Datorteknik; Computer engineering; Distributed Denial-of-Service; System Design; Network Security; Distributed Computing;

    Abstract : Distributed Denial of Service (DDoS) attacks can be so powerful that they can easily deplete the computing resources or bandwidth of the potential targets. Based on the types of the targets, DDoS attacks can be addressed in two levels: application-level and network-level. READ MORE

  5. 5. Design of Energy-Efficient High-Performance ASIP-DSP Platforms

    University dissertation from Linköping : Linköping University Electronic Press

    Author : Andréas Karlsson; Linköpings universitet.; Linköpings universitet.; [2016]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : In the last ten years, limited clock frequency scaling and increasing power density has shifted IC design focus towards parallelism, heterogeneity and energy efficiency. Improving energy efficiency is by no means simple and it calls for a reevaluation of old design choices in processor architecture, and perhaps more importantly, development of new programming methodologies that exploit the features of modern architectures. READ MORE