Browsing by Keywords "ενσωματωμένο σύστημα"

Now showing items 1-16 of 16

  • DMA controller for a custom embedded system.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Chiotakis, Spyros
    Thesis advisor: Kornaros, Georgios
    Publication Date: 12-01-2016
    A Direct Memory Access (DMA) Controller offloads a processor from tasks that involve transferring of data inside the computing system. The processor commands the DMA controller to initiate the appropriate transactions. ...

  • Hardware-assisted workload dispatching in heterogeneous dataflow architectures.

    T.E.I. of Crete, School of Engineering (STEF), PPS in Informatics and Multimedia
    Authors: Tomoutzoglou, Othon
    Thesis advisor: Kornaros, Georgios
    Publication Date: 2017-09-15
    In the scope of this thesis, hardware and software mechanisms have been developed for optimizing system-level performance of heterogeneous system architectures in terms of communication with accelerators. These innovative ...

  • Lightweight security mechanisms for small scale embedded system

    Η.Μ.U, School of Engineering (ScENG), Electrical and Computer Engineering Dept
    Authors: Daoutis, Georgios
    Thesis advisor: Kornaros, Georgios
    Publication Date: 2020-07-16
    The purpose of this thesis is to safely assign and execute processing tasks in an embedded system microprocessor through authentication, encryption and resource-controlling techniques, that are separate and isolated and ...

  • One-way delay computations for real time clock synchronization.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Ntallaris, Efstratios
    Thesis advisor: Grammatikakis, Miltiadis
    Publication Date: 2019-04-08
    Global time agreement and clock synchronization in a network of nodes are important issues which cannot be easily measured due to unstable delays and asymmetric paths. An important metric used to obtain an estimation of ...

  • Recodify – Environmental monitoring embedded system.

    H.M.U., School of Engineering (ScENG) MSc in Informatics & Multimedia
    Authors: Lasithiotakis, Michail-Angelos
    Thesis advisor: Vidakis, Nikolaos
    Publication Date: 2021-10-12
    This thesis presents Recodify an Environmental Monitoring Embedded System (EMES) that can monitor, store, and analyze environmental data as well as calculate energy consumption in a specific environment. Recodify consists ...

  • Securing access in embedded systems via DMA protection and light-weight cryptography.

    H.M.U., School of Engineering (ScENG) MSc in Informatics & Multimedia
    Authors: Kolympianakis, Filippos-Georgios
    Thesis advisor: Kornaros, Georgios
    Publication Date: 2021-09-03
    Embedded systems are the driving force for technological development in many domains such as automotive, healthcare and industrial control. Security is an important aspect of embedded system design. As more and more ...

  • Developing efficient encryption system for embedded systems.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Avgenakis, Ioannis
    Thesis advisor: Kornaros, Georgios
    Publication Date: 02-12-2013
    Purpose of this thesis is the creation of a model of safe communication between two microcontrollers to be used in embedded systems. Specific encryption algorithm will be evaluated by the timing of the procedures of ...

  • Developing a system for enhancing reliability for multinucleated embedded systems in real time.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Christoforakis, Ioannis
    Thesis advisor: Kornaros, Georgios
    Publication Date: 03-09-2012
    Complex multi-core embedded systems are ever more prevalent in modern microelectronic products. The development of such systems creates new possibilities for evolution in aerospace, medicine, communications and consumer ...

  • Development of distributed memory in embedded multinucleated systems.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Vourvoulakis, Dimitrios; Christodoulou, Panagiotis
    Thesis advisor: Kornaros, Georgios
    Publication Date: 19-02-2015
    The purpose of the thesis, is the development of distributed memory in embedded multinucleated systems. In this case, we will use reprogrammable integrated circuits FPGA's, which will develop distributed memories. In terms ...

  • Hacking and vulnerability testing of embedded systems in mobile devices with the usage of proper tools.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Panagiotis, Polkas
    Thesis advisor: Manifavas, Charis
    Publication Date: 19-01-2015
    This thesis has as a purpose to find, document and confront the vulnerabilities of the modern smartphones’ Operating Systems, mostly the two predominant in the market so far. It’s main goal is to inform the user of such ...

  • Estimating the performance of embedded processors in image applications.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Neofytou, Neofytos; Symeou, Charalampos
    Thesis advisor: Kornaros, Georgios
    Publication Date: 24-11-2009

  • Controlled execution of real time application in embedded system.

    Η.Μ.U, School of Engineering (ScENG), Electrical and Computer Engineering Dept
    Authors: Kritikakis, Emmanouil
    Thesis advisor: Kornaros, Georgios
    Publication Date: 2020-11-13
    In recent years, embedded systems have been integrated into the daily life of modern man, although they originally appeared as low-performance devices, today they are used in quite complex devices with increased performance ...

  • Methodology for workload analysis and scheduling on heterogeneous embedded systems.

    T.E.I. of Crete, School of Engineering (STEF), MSc in Informatics and Multimedia
    Authors: Garefalakis, Emmanouil
    Thesis advisor: Kornaros, Georgios
    Publication Date: 27-11-2015
    The shift towards multicore technologies is offering a great potential of computational power for scientific and industrial applications. However, great challenges to software development arise. Performance gains for data ...

  • Remote Surveillance of Power Systems Using Arduino Platform.

    T.E.I. of Crete, School of Engineering (STEF), Department of Electrical Engineering
    Authors: Magoulakis, George
    Thesis advisor: Grammatikakis, Miltiadis
    Publication Date: 08-01-2015
    The topic of this thesis is the study and evaluation of the following three programming models implemented on an Embedded System: the Serial, the Asynchronous Parallel and the Synchronous Parallel. The parallel programming ...

  • Monitoring and dynamic modification of frequency, temperature and energy consumption, of an embeded system network interface, in real time.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Spyridakis, Alexandros
    Thesis advisor: Kornaros, Georgios
    Publication Date: 16-11-2010
    Nowadays, silicon has reached its limits so it is not possible to increase the clock frequency of a processor. We have come to a point where such increases result in energy consumption inefficiencies, create thermal problems, ...

  • Design and implementation of an authentication protocol assisting secure communications between embedded systems using smartcards.

    T.E.I. of Crete, School of Engineering (STEF), PPS in Informatics and Multimedia
    Authors: Saloustros, Marios
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 01-12-2015
    In recent years the smart card technology has been grown, offering smart cards with more memory, faster processors and hardware accelerated cryptographic processes facilitating their spread as a mean of providing security ...